彎曲囀dmmぉ - Cairn IndiaHarnessing renewable energy Augmentation of solar arrays in offshore platforms carried out. 2. Environmental Management System Ravva Onshore and Offshore

●彎曲囀dmmぉ

05 September 2018

L. No: RV/1 8/IM/APPCB111B

ToThe Environmental Engineer,APPCB, Regional Office,H. No: 2-532, Near D.l.C Office,Ramanayya Peta,Kakinada.

Dear Sir,

Sub: Annual Environment Statement for the financial year 2017-18

Ref : Consent order no. AP PC BA/S P/RJY/546/CFO/H O 1201 6 dated 221 07 l2O1 6

Pl find enclosed herewith annual environmental statement for the financial year 2017-18 asrequired under Rule 14 of The Environment (Protection) Rules, 1986.

Thanking You,

ノ顆顆タK. Srihariprasadreddylnstallation Manager - RawaCairn Oil & Gas

/t4戸ん〃グ,

Encl: Annual Environment Statement (form V)

VEDANTA LOM:TED

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CiN:L13209MH1965PLC291394

Form V – Ravva Operations 2017-18

1

Form V (See rule 14)

ENVIRONMENTAL STATEMENT FOR THE FINANCIAL YEAR ENDING 31ST MARCH 2018

FOR RAVVA ONSHORE TERMINAL, S.YANAM, EAST GODAVARI DIST.

PART - A

1. i) Name and address of the owner / occupier : Mr. Sudhir Mathur,

Vedanta Limited,

DLF Atria,

DLF City, Phase 2,

Gurgaon, Haryana-122 001

ii) Industry category: Primary -- (STC Code)

Secondary -- (SIC Code)

iii) Production capacity – Units (per annum) : Crude Oil – 5,400,177 Barrels

Gas – 214,059,610 m3

Total – 6,660,096 BOE (Barrels oil

. equivalent )

Refer Annexure-A for monthly production rates

iv) Year of establishment : Phase 1-1993; Phase 2 -1996.

v) Date of the last environmental statement submitted. : 13-12-2017


2

PART - B

Water and Raw Material Consumption

i) Water consumption m3 /day

----------------------------------------------------------------------------------------------------------------------

Name of products Process water consumption per unit of product output

---------------------------------------------------------------------------------------------------------------------- During the previous financial year During the current financial year

(2016-17) (2017-18)

______________________________________________

(1) (2) ________________________________________________________

CRUDE OIL & GAS 1.85 1.98 m3/per unit

(ii) Raw material consumption

____________________________________________________________________________

Name of Raw Materials Name of Products Consumption of raw material per unit of output

____________________________________________________________________________

During the previous During the current

Financial year financial year

____________________________________________________________________________

(1) NIL CRUDE OIL Not Applicable Not Applicable

(2) NIL ASSOCIATED GAS - Do - - Do -

___________________________________________________________________________ x No raw material is used for the processing of the well fluid received from offshore. Phase separation is

carried out by utilizing the density difference between the phases.

Areas of usage Quantity (M3/Day) Remarks

Process (water

injection)

4670 ( Avg)

Saline water is used.

Industrial cooling 20.62 (Avg) The saline water is treated in RO plant

and used

Domestic (Plant and

living quarters)

53.56 (Avg) The saline water is treated in RO plant

and used.


3

PART - C

Pollution discharged to environment/unit of output

(Parameter as specified on the consent issued)

Quantity of pollutants Concentrations of Percentage of variation

(1) Pollutants discharged (mass/day) Pollutants in dis- from prescribed standard

charges (mass/volume) with reasons.

a) Water (2085.98 m3 / day) Refer Annexure- C All parameters

Refer Annexure - B for discharged effluent are within APPCB

for monthly data parameters prescribed limits

b) Air Refer Annexure - C for emission parameters All parameters are within limits

(Monthly water and air analysis reports monitored by APPCB approved third party agency is being

regularly submitted to APPCB.)

_____________________________________________________________________________

PART - D

Hazardous Wastes

_____________________________________________________________________________

Hazardous Waste Total quantity (Kg.)

_____________________________________________________________________________

During the previous financial During the current financial

Year 2016-2017 year 2017-2018

_____________________________________________________________________________

(a) From Process Landfill 47384 32920

Recyclable 143495 12835

Incinerable 29763 27020

Coprocessing 151525 104815

(b) From pollution

Control Facility

Incinerable 27583 20630

Coprocessing 6110 5500

_____________________________________________________________________________

Used lube oil is being blended with the crude oil. 12010 Liters


4

PART - E

Solid Wastes

______________________________________________________________________________

Non Hazardous Total Quantity

During the previous financial During the current financial

Year 2016-2017 Year 2017-2018

______________________________________________________________________________

_

(a) From process 89650 Kg 235355 Kg

(Non- hazardous) (Non- hazardous)

Used cotton - waste, gloves, Used cotton - waste, gloves,

Packaging material, etc Packing material, etc

(b) From Pollution control facility

(c) (1) Quantity recycled or re-utilized within the unit.

(1) Solid Nil Nil

(2) Disposed Nil Nil

(3) Drill cuttings Nil Nil

---------------------------------------------------------------------------------------------------------------------

PART - F

Please specify the characterization (in terms of composition and quantum) of hazardous as

well as solid wastes and indicate disposal practice adopted for both these categories of

wastes.

Non hazardous waste: Paper, wood ,plastic, cotton waste, construction waste

Hazardous waste: Process sludge being sent to M/s Ramky Agencies (TSDF) for incineration.

Waste oil / sludge from API being sent to authorized vendor for recycling. Oily sludge and

activated carbon suitable for co-processing sent to Authorised cement industries.

PART - G

Impact of the pollution abatement measures taken on conservation of natural resource and on the

cost of production:

As a part of enhancing produced water handling capacity, Produced water re-injection project (Phase II)

completed and it has bought down the amount of fluid being discharged to the sea. The project has also

resulted in reduced ground water consumption.

Wind mills and solar arrays are installed on offshore platforms.

As a part of energy conservation at onshore, solar powered lights are used at living quarters .

Solar powered heater is used for laundry and dishwashing purposes.

Impact of the pollution abatement measures taken on cost of production – Not significant.


5

PART - H

Additional measures / investment proposals for environmental protection including abatement of

pollution, prevention of pollution

1. Harnessing renewable energy

Augmentation of solar arrays in offshore platforms carried out.

2. Environmental Management System

Ravva Onshore and Offshore facilities is certified for OHSAS 18001 and ISO 14001 management

systems and periodic audit is being conducted by certifying body (DNV GL) once in a year (last audit

was on Dec 2017)

3. Adopting advanced technology to reduce water consumption and pollution

Produced water re-injection project (PWRI) has bought down the amount of fluid being discharged to

the sea. The project has also resulted in reduced ground water consumption.

PART I

Any other information for improving the quality of the environment

1. Green Belt

The green belt developed in around the facilities covering approximately is being maintained, additional

land with fish bone ridges developed and plantations were taken up in the last financial year. More over

plantations are being taken up to overcome any encountered mortality as and when it is being observed.


6

Annexure –A

Monthly Crude & Gas Production

Production data 17-18

Month Crude Oil

(BBL) Gas Nm3

Apr-17 447083 13,309,352

May-17 512134 17,629,894

Jun-17 501615 21,206,153

Jul-17 468918 21,005,210

Aug-17 435600 13,843,387

Sep-17 454395 16,777,460

Oct-17 461371 17,038,108

Nov-17 429314 18,371,626

Dec-17 422460 21,240,955

Jan-18 447142 19,020,873

Feb-18 390571 14,671,798

Mar-18 429574 16,911,194


7

Annexure –B

Monthly Waste Water Discharged

Month Nm3

Apr-17 36348

May-17 47794

Jun-17 56177

Jul-17 67665

Aug-17 69966

Sep-17 68802

Oct-17 70343

Nov-17 69416

Dec-17 70835

Jan-18 76706

Feb-18 63418

Mar-18 63916


8

Annexure-C

Monthly and Seasonal – Reports (April 2017-March 2018)

1) Monthly ambient air quality monitoring reports

2) Monthly ground water quality reports

3) Monthly waste water quality reports

4) Monthly noise monitoring reports

5) Source emission monitoring reports

N

Environmental Monitoring Around Ravva Onshore Terminal, PKGM-1

Block, Surasaniyanam, A.P.

Chapter-4 Data Analysis

VIMTA Labs Limited, Hyderabad C4-1

4.0 DATA ANALYSIS

Fieldwork during month of April 2017 consisted of collection and analysis of

samples of ambient air and water at different locations within the 10 km radial

distance around the on-shore terminal of Cairn India Limited (CIL) at

Surasaniyanam.

4.1 Ambient Air Quality

In all the sampling locations, the values for PM2.5 ranged from 22.4 to 27.6

g/m3. The PM10 values ranged between 46.2 to 55.1 g/m3 . SO2 levels at the

sampling locations were recorded in the range of 10.4 to 12.5 g/m3. NO2 levels

at the sampling locations were recorded in the range of 12.7 to 15.7 g/m3. CO

levels at the sampling locations were recorded in the range 93 to 167 g/m3. H2S

levels at the sampling locations were recorded in the range 20 to 26 g/m3. HC

C6H6 and VOC’s levels at the sampling locations were recorded with in the

detectable limit.

The observed PM2.5, PM10, SO2, NO2, CO, C6H6, H2s, HC and VOCs values were

found to be well within the prescribed limits of Central Pollution Control Board

(CPCB) and APPCB for industrial and mixed uses.

N

Environmental Monitoring Around Ravva Onshore Terminal, PKGM-1 Block, Sursainiyanam, A.P.

Chapter-4

Data Analysis

VIMTA Labs Limited, Hyderabad C4- 2

TABLE –4.1

MONTHLY MONITORING - AMBIENT AIR QUALITY – APRIL 2017

Teflon filter paper was used in PM2.5 & Whatman filter paper for PM10 weighed in Mettler electronic balance and computed as per standard methods PM2.5, PM10, SO2, NO2, NH3, C6H6, BaP & Heavy Metals (As, Ni, Pb) is monitored on 24 hrs. Basis The values are expressed in g/m3 and ng/m3

Below Detectable Limit for NH3 20g/m3

Below Detectable Limit for Benzene 0.01g/m3

Below Detectable Limit for BaP 0.1ng/m3

Date PM2.5 g/m3

PM10 g/m3

SO2

g/m3

NO2

g/m3

C6H6 g/m3

HC ppm

Particulate Matter

Cherriyanam Village

19/04/2017 24.1 48.6 10.8 14.5 <0.01 <0.1

20/04/2017 22.7 46.2 11.7 13.5 <0.01 <0.1

Challapally Village

21/04/2017 27.6 55.1 12.5 15.7 <0.01 <0.1 22/04/2017 24.8 53.6 11.8 14.3 <0.01 <0.1

Uppalaguptam Village

21/04/2017 23.3 49.1 11.7 13.7 <0.01 <0.1 22/04/2017 22.4 46.6 10.4 12.7 <0.01 <0.1

Surasaniyanam Village

19/04/2017 25.1 51.6 12.4 14.2 <0.01 <0.1 20/04/2017 23.4 47.5 10.8 13.8 <0.01 <0.1

Limits as per NAAQS

60 100 80 80 05 -

Test Methods

Gravimetric Method Improved

West & Geake

Modified Jacob & Hochheiser

Method

Solvent Extraction

followed by GC analysis

IS 5182 Part-XVII

N


Chapter-4

Data Analysis


TABLE –4.1(Cont….)

MONTHLY MONITORING - AMBIENT AIR QUALITY – APRIL 2017

Below Detectable Limit for As, Ni, Pb 1.0 ng/m3

Ozone and CO is monitored on 8 hours basis BelowDetectableLimitforO32.0g/m3

Date CO

g/m3

H2S g/m3

VOCs g/m3

I II III

Cherriyanam Village

19/04/2017 129 156 105 22 <0.01

20/04/2017 115 147 96 20 <0.01

Challapally Village

21/04/2017 121 159 102 26 <0.01 22/04/2017 130 167 111 23 <0.01


21/04/2017 117 145 94 23 <0.01 22/04/2017 135 160 123 25 <0.01


19/04/2017 123 154 107 22 <0.01 20/04/2017 115 148 93 21 <0.01

Limits as per NAAQS

2000 - -

Test Methods

NDIR spectroscopy method IS 5182 Part-VII

USEPA Method TO-17

N


Block, Sursainiyanam, A.P.



4.2 Water Quality

4.2 .1 Potable Water Quality

Potable water collected at one location within the Plant area was analyzed as per

IS 10500 to assess the quality of water for portability and packaged drinking

water as per IS 14543 to assess the quality of water.

The summary of analyzed parameters is given in Table- 4.2. and it can be

observed that the pH value was 7.5 Total dissolved solid is 149 mg/l. Chloride

and sulfate is found to be 37.1 and 8.1 mg/l respectively.

TABLE-4.2

WATER QUALITY – APRIL 2017

Sl. No Parameter Tap Water from Living

Quarters

Limits as per IS:10500

1 pH 7.5 6.5 – 8.5

2 Colour (Hazen) 1 5(15)

3 Taste Agreeable Agreeable

4 Odour Agreeable Agreeable 5 Conductivity (s/cm) 238 $

6 Turbidity (NTU) 2 1(5)

The following results are expressed in mg/L

7 Total Dissolved Solids 149 500(2000)

8 Total Hardness as CaCO3 64 200(600)

9 Total Alkalinity 55.1 200(600)

10 Calcium as Ca2+ 15.2 75(200)

11 Magnesium as Mg2+ 6.2 30(100)

12 Residual Chlorine <0.2 0.2(1.0)

13 Boron <0.01 0.5(1.0)

14 Chloride as Cl- 37.1 250(1000)

15 Sulphate as SO4 2- 8.1 200(400)

16 Fluorides as F 0.4 1.0(1.5)

17 Nitrate as NO3 1.5 45(NR)

18 Sodium as Na+ 24.3 $

19 Potassium as K+ 2.1 $

20 Phenolic Compounds <0.001 0.001(0.002)

21 Cyanides <0.02 0.05(NR)

22 Anionic Detergents <0.1 0.2(1.0)

23 Mineral Oil <0.01 0.5(NR)

24 Cadmium as Cd <0.001 0.003(NR)

25 Total Arsenic as As <0.01 0.01(0.05)

26 Copper as Cu <0.01 0.05(1.5)

27 Lead as Pb <0.01 0.01(NR)

28 Manganese as Mn <0.01 0.1(0.3)

29 Iron as Fe <0.01 0.3(NR)

30 Total Chromium as Cr <0.05 0.05(NR)

31 Selenium as Se <0.01 0.01(NR)

32 Zinc as Zn <0.01 5(15)

33 Aluminium as Al <0.01 0.03(0.2)

34 Mercury as Hg <0.001 0.001(NR)

35 Pesticides Absent Absent

36 E. Coli Absent Absent

37 Total Coliforms (MPN / 100ml) <2 10

Permissible limits for Total Dissolved Solids are 2000 mg/l, Total Hardness is 600 mg/l, Total Alkalinity is 600 mg/l, calcium is 200 mg/l, Magnesium is 100 mg/l and

Chlorides is 100 mg/l. NS: Not Specified. BDL: Below Detected, Detection Limit for Cyanide : 0.002 mg/L

N





TABLE-4.2(A)

WATER QUALITY – APRIL 2017

Parameter Units Packaged Drinking

water IS:14543 Requirements

Parameters Concerning Toxic Substances

Mercury as Hg mg/L <0.001 0.001

Cadmium as Cd mg/L <0.01 0.01

Arsenic as As mg/L <0.01 0.05

Cyanides mg/L <0.02 0.05

Lead as Pb mg/L <0.01 0.05

Chromium as Cr mg/L <0.01 0.05

Nickel as Ni mg/L <0.01 0.02

Polynuclear aromatic hydrocarbons

g/L Not detectable Not detectable

Polychlorinated biphenyls (PCB) g/L Not detectable Not detectable

Microbiological requirements

E.Coil MPN /250ml Absent Absent

Total Coli Form MPN / 250ml <2 10

4.2.2 Waste Water (Effluent) Quality

Analysis results were shown in Table- 4.3 and Table- 4.4.

TABLE-4.3

WASTE WATER QUALITY – APRIL 2017

Parameters

Results Limits as per APPCB

A.P.I Separator outlet

Treated effluent

Ph 7.7 8.0 5.5– 9.0


Oil and Grease 33 6 10.0

COD 1178 179 ---

BOD (3days, 27°C) 45 16 30.0

Total Suspended Solids 122 27 100.0

Fluoride as F 2.5 0.7 1.50

Total Chromium 0.04 <0.01 0.1

Lead <0.01 <0.01 0.05

Copper <0.01 <0.01 0.05

Zinc 0.26 <0.01 0.10

Mercury <0.001 <0.001 0.01

Cyanide BDL BDL 0.005

Nickel <0.01 <0.01 0.1

BDL: Below Detection Limit, Detection Limit for Cyanide 0.002 mg/L The water received at API separator is produce water while the ETP outlet effluent

is discharged into sea through marine outfall. Ic (Ion Chromatography) ( Make-Perkin-Elemer)

N





TABLE-4.4

SEWAGE WATER QUALITY- APRIL 2017

Parameters

Results Limits as per

APPCB sewage Inlet

water

sewage Treated

Outlet water Ph 7.5 7.7 5.5 -9.0


Total Suspended Solids 112 36 100

BOD (3day, 27°C) 119 15 30

COD 201 46 ---

Residual chloride -- <0.2 1.0

4.3 Noise Monitoring

Sound Pressure Level (SPL) measurements were measured in five locations. One

reading for every hour was taken for 24 hours. The day noise levels have been

monitored during 6 am to 10 pm and night levels during 10 pm to 6 am at all the

locations. The results were tabulated in Table-4.5.

TABLE-4.5

AMBIENT NOISE LEVELS IN THE STUDY AREA [dB (A)]

Location

Code Name of the Location Noise Levels

at Day Time

dB(A)

Noise Levels at Night Time

dB(A)

Inside the plant

N1 North side of the plant 65.4 61.4

N2 South side of the plant 58.5 57.1

N3 East side of the plant 63.4 59.2

N4 West side of the plant 57.1 55.7

Outside the plant

N5 LQ gate 60.3 52.4

4.4 Source Emissions

Stack emission monitoring was carried out for Solar Turbines and DG sets. The

emission rates were meeting the limits prescribed by APPCB and results were

tabulated in Table- 4.6 and Table-4.7.

N





TABLE-4.6

SOURCE EMISSION MONITORING – APRIL 2017

TABLE-4.7

SOURCE EMISSION MONITORING – APRIL 2017

Sr. No.

Parameter UOM Diesel

Generators (Plant Site)

Diesel Generators G831 (Living Quarters)

Limits as per APPCB

Method

Details of the source

Date -- 19/04/17 19/04/17 -- -- 1 Duct Dia. m 0.25 0.3 -- --

2 Duct area m2 0.0491 0.0707 -- --

Flue Gas Characteristics

3 Flue gas Temperature

o C 142 153 -- IS: 11255(P-1)1985;

ASTM D-3685

4 Velocity m/s 18.1 18.6 -- IS: 11255(P-1)1985;

ASTM D-3685

5 Volumetric Flow rate

Nm3/s 0.96 0.95 -- IS: 11255(P-1)1985;

ASTM D-3685

Emission rates

6 Particulate matter

mg/Nm3 17.7 19.0 115 IS: 11255(P-1) 1985; ASTM D-3685

7 Sulfur Dioxide mg/Nm3 <3.4 <3.4 -- IS: 11255(P-II) 1985

8 Oxides of Nitrogen

mg/Nm3 124 133 -- ASTMD-1608/EPA-7

9 Carbon Monoxide

mg/Nm3 32 47 -- As per APHA analyses by GC

10 Hydrocarbons ppm BDL BDL -- As per APHA Analyses by GC

Sr. No.

Parameter UOM Solar

Turbine (G850A)

Solar Turbine (G850B)

Solar Turbine (G850C)

Solar

Turbine (G850D)

Limits as per APPCB

Method


1 Date -- 19/04/17 19/04/17 19/04/17 19/04/17 -- --

2 Duct Dia. m 1.0 1.0 1.0 1.0 -- --

3 Duct area m2 0.786 0.786 0.786 0.786 -- --



o C 341 359 363 349 -- IS: 11255(P-1)1985;

ASTM D-3685

5 Velocity m/s 25.9 26.2 27.0 26.3 -- IS: 11255(P-1)1985;

ASTM D-3685


Nm3/s 10.22 10.07 10.36 10.00 -- IS: 11255(P-1)1985;

ASTM D-3685

Emission rates

7 Particulate Matter

mg/Nm3 <5.0 <5.0 <5.0 <5.0 115 IS: 11255(P-1) 1985; ASTM D-3685

8 Sulfur Dioxide mg/Nm3 <3.4 <3.4 <3.4 <3.4 --

IS: 11255(P-II) 1985


mg/Nm3 24 32 26 30 --

ASTMD-1608/EPA-7

10 Carbon Monoxide

mg/Nm3 4 6 4 5 -- As per APHA

analyses by GC

N





4.5 Meteorological data

The meteorological parameters during monitoring days from 18th April 2017 to

22nd April 2017 have been recorded and are tabulated in Table-4.8.

TABLE -4.8

METEOROLOGICAL DATA

Date WIND (Kts) CURRENT(kts) Temperature in

°C

Visibility

(NM)

Dir Min Max Dir Min Max Min Max Min Max

18/04/2017 SSE 8 27 NE/S 0.8 1.4 28 32 2 4

19/04/2017 SSE/SSW 12 22 NE 0.2 1.2 28 33 2.5 4

20/04/2017 SSW 15 18 NE 1.0 1.3 28 29 2.5 4

21/04/2017 SSW 12 22 NE 1.0 1.4 28 30 2 4

22/04/2017 S/SSW 15 20 NE 0.8 1.4 28 31.5 2 2.5

N





4.0 DATA ANALYSIS

Fieldwork during month of May 2017 consisted of collection and analysis of



Surasaniyanam.




sampling locations were recorded in the range of 8.6 to 11.9 g/m3. NO2 levels at

the sampling locations were recorded in the range of 11.4 to 14.2 g/m3. CO

levels at the sampling locations were recorded in the range 96 to 181 g/m3. H2S

levels at the sampling locations were recorded in the range 19 to 25 g/m3. HC

C6H6 and VOC’s levels at the sampling locations were recorded with in the

detectable limit.




N


Chapter-4

Data Analysis


TABLE –4.1

MONTHLY MONITORING - AMBIENT AIR QUALITY – MAY 2017





Date PM2.5 g/m3

PM10 g/m3

SO2

g/m3

NO2

g/m3

C6H6 g/m3

HC ppm

Particulate Matter

Cherriyanam Village

26/05/2017 25.4 50.1 8.6 12.2 <0.01 <0.1

27/05/2017 23.6 47.3 10.2 13.4 <0.01 <0.1

Challapally Village

29/05/2017 26.7 57.1 11.9 14.2 <0.01 <0.1 30/05/2017 28.1 55.0 11.4 13.6 <0.01 <0.1


29/05/2017 25.3 51.6 9.4 11.4 <0.01 <0.1 30/05/2017 24.1 48.4 10.7 12.7 <0.01 <0.1


26/05/2017 27.1 53.1 10.7 13.5 <0.01 <0.1 27/05/2017 26.8 52.4 11.8 13.0 <0.01 <0.1

Limits as per NAAQS

60 100 80 80 05 -

Test Methods


West & Geake


Method

Solvent Extraction


IS 5182 Part-XVII

N


Chapter-4

Data Analysis



MONTHLY MONITORING - AMBIENT AIR QUALITY – MAY 2017



Date CO

g/m3

H2S g/m3

VOCs g/m3

I II III

Cherriyanam Village

26/05/2017 136 160 114 20 <0.01

27/05/2017 127 154 102 21 <0.01

Challapally Village

29/05/2017 142 176 108 23 <0.01 30/05/2017 151 181 121 25 <0.01


29/05/2017 127 154 104 23 <0.01 30/05/2017 121 148 96 21 <0.01


26/05/2017 143 170 115 24 <0.01 27/05/2017 132 163 104 23 <0.01

Limits as per NAAQS

2000 - -

Test Methods


USEPA Method TO-17

N





4.2 Water Quality








TABLE-4.2

WATER QUALITY – MAY 2017


Quarters


1 pH 7.7 6.5 – 8.5









10 Calcium as Ca2+ 18.2 75(200)



13 Boron <0.01 0.5(1.0)

14 Chloride as Cl- 42.0 250(1000)

15 Sulphate as SO4 2- 11.7 200(400)






21 Cyanides <0.02 0.05(NR)



24 Cadmium as Cd <0.001 0.003(NR)


26 Copper as Cu <0.01 0.05(1.5)

27 Lead as Pb <0.01 0.01(NR)

28 Manganese as Mn <0.01 0.1(0.3)

29 Iron as Fe <0.01 0.3(NR)



32 Zinc as Zn <0.01 5(15)

33 Aluminium as Al <0.01 0.03(0.2)

34 Mercury as Hg <0.001 0.001(NR)






N





TABLE-4.2(A)

WATER QUALITY – MAY 2017



















TABLE-4.3

WASTE WATER QUALITY – MAY 2017

Parameters



Treated effluent

Ph 7.5 7.9 5.5– 9.0



COD 1234 157 ---

BOD (3days, 27°C) 51 13 30.0




Lead <0.01 <0.01 0.05

Copper <0.01 <0.01 0.05

Zinc 0.31 <0.01 0.10

Mercury <0.001 <0.001 0.01


Nickel <0.01 <0.01 0.1



N





TABLE-4.4

SEWAGE WATER QUALITY- MAY 2017

Parameters


APPCB sewage Inlet

water

sewage Treated




BOD (3day, 27°C) 101 18 30

COD 186 53 ---







TABLE-4.5


Location


at Day Time

dB(A)


dB(A)

Inside the plant





Outside the plant

N5 LQ gate 58.4 53.9





N





TABLE-4.6

SOURCE EMISSION MONITORING – MAY 2017

TABLE-4.7

SOURCE EMISSION MONITORING – MAY 2017

Sr. No.




Limits as per APPCB

Method


Date -- 27/05/17 27/05/17 -- -- 1 Duct Dia. m 0.25 0.3 -- --

2 Duct area m2 0.0491 0.0707 -- --



o C 136 147 -- IS: 11255(P-1)1985;

ASTM D-3685

4 Velocity m/s 17.3 17.9 -- IS: 11255(P-1)1985;

ASTM D-3685


Nm3/s 0.92 0.93 -- IS: 11255(P-1)1985;

ASTM D-3685

Emission rates


mg/Nm3 15.3 18.1 115 IS: 11255(P-1) 1985; ASTM D-3685



mg/Nm3 131 146 -- ASTMD-1608/EPA-7

9 Carbon Monoxide



Sr. No.

Parameter UOM Solar

Turbine (G850A)



Solar

Turbine (G850D)

Limits as per APPCB

Method


1 Date -- 27/05/17 27/05/17 27/05/17 27/05/17 -- --

2 Duct Dia. m 1.0 1.0 1.0 1.0 -- --

3 Duct area m2 0.786 0.786 0.786 0.786 -- --



o C 363 348 351 357 -- IS: 11255(P-1)1985;

ASTM D-3685

5 Velocity m/s 25.0 25.2 26.0 25.4 -- IS: 11255(P-1)1985;

ASTM D-3685


Nm3/s 9.6 9.9 10.1 9.8 -- IS: 11255(P-1)1985;

ASTM D-3685

Emission rates


mg/Nm3 <5.0 <5.0 <5.0 <5.0 115 IS: 11255(P-1) 1985; ASTM D-3685


IS: 11255(P-II) 1985


mg/Nm3 22 27 23 28 --

ASTMD-1608/EPA-7

10 Carbon Monoxide


analyses by GC

N






The meteorological parameters during monitoring days from 26th May 2017 to

30th May 2017 have been recorded and are tabulated in Table-4.8.

TABLE -4.8

METEOROLOGICAL DATA


°C

Visibility

(NM)


26/05/2017 SW 6 14 NE 0.6 0.9 30 32 1.5 3.5

27/05/2017 W/S 1 8 NE 0.6 0.9 29 32 1.5 3.5

28/05/2017 S/WSW/SW 10 16 NE 0.4 0.8 29 31 1.0 4.0

29/05/2017 W/NW/SW 8 14 NE 0.6 0.9 30 36 0.5 4.0

30/05/2017 SW/NW 8 20 NE 0.7 1.0 31 36 3.5 5.0

N





4.0 DATA ANALYSIS

Fieldwork during month of June 2017 consisted of collection and analysis of

samples of ambient air water and Noise at different locations within the 10 km

radial distance around the on-shore terminal of Cairn India Limited (CIL) Limited

at Surasaniyanam.





the sampling locations were recorded in the range of 12.6 to 15.1 g/m3. Nickel,

Arsenic, Lead, HC and VOCs levels at the sampling locations were recorded as

below detectable limits. Ozone levels at the sampling locations were recorded in

the range of 6.0 to 13.6 g/m3. CO levels at the sampling locations were recorded

in the range 103 to 190 g/m3. H2S levels at the sampling locations were

recorded in the range 23 to 27 g/m3.

The observed PM2.5, PM10, SO2, NO2, Pb, CO, NH3, C6H6, Benzo (a) pyrene,

Arsenic, Nickel, O3, H2s, HC and VOCs values were found to be well within the

prescribed limits of Central Pollution Control Board (CPCB) and APPCB for

industrial and mixed uses.

The results of Ambient Air Quality for monthly monitoring are shown in Table-4.1

and Table-4.2.

N

Environmental Monitoring Around Ravva Onshore Terminal, PKGM-1 Block, Surasaniyanam, A.P.

Chapter-4

Data Analysis


TABLE –4.1

MONTHLY MONITORING - AMBIENT AIR QUALITY – JUNE 2017





Date PM2.5 g/m3

PM10 g/m3

SO2

g/m3

NO2

g/m3

NH3

g/m3

C6H6 g/m3

Benzo(a) Pyrene, ng/m3

HC ppm

Particulate Matter

Cherriyanam Village

15/06/2017 23.7 48.1 10.4 13.8 <20 <0.01 <0.1 <0.1

16/06/2017 24.1 45.2 9.2 12.6 <20 <0.01 <0.1 <0.1

Challapally Village

17/06/2017 27.1 54.6 12.4 15.1 <20 <0.01 <0.1 <0.1

18/06/2017 25.6 53.4 11.2 14.0 <20 <0.01 <0.1 <0.1


15/06/2017 23.6 47.6 10.7 13.6 <20 <0.01 <0.1 <0.1

16/06/2017 22.4 49.8 10.0 12.8 <20 <0.01 <0.1 <0.1


17/06/2017 25.4 51.9 11.1 14.2 <20 <0.01 <0.1 <0.1

18/06/2017 26.1 49.5 10.4 13.8 <20 <0.01 <0.1 <0.1

Limits as per NAAQS

60 100 80 80 400 05 01 -

Test Methods

Gravimetric Method

Improved West & Geake

Modified Jacob &

Hochheiser Method

Indophenols Blue method

Solvent Extraction followed by GC analysis

IS 5182 Part-XVII

N

Environmental Monitoring Around Ravva Onshore Terminal, PKGM-1 Block, Surasaniyanam, A.P.

Chapter-4

Data Analysis


TABLE –4.2

MONTHLY MONITORING - AMBIENT AIR QUALITY – JUNE 2017

Date Arsenic ng/m3

Nickel ng/m3

Lead g/m3

O3

g/m3

CO g/m3

H2S g/m3

VOCs g/m3

Heavy Metals I II III I II III

Cherriyanam Village

15/06/2017 <1.0 <1.0 <0.001 10.0 12.4 8.1 147 172 118 23 <0.01

16/06/2017 <1.0 <1.0 <0.001 8.3 10.7 6.6 135 163 107 25 <0.01

Challapally Village

17/06/2017 <1.0 <1.0 <0.001 10.9 13.6 8.1 154 190 122 27 <0.01 18/06/2017 <1.0 <1.0 <0.001 9.8 12.0 7.0 149 175 117 24 <0.01


15/06/2017 <1.0 <1.0 <0.001 9.6 11.7 7.6 137 169 111 22 <0.01 16/06/2017 <1.0 <1.0 <0.001 8.1 10.5 6.0 121 156 103 23 <0.01


17/06/2017 <1.0 <1.0 <0.001 9.1 11.7 7.1 155 184 120 26 <0.01 18/06/2017 <1.0 <1.0 <0.001 10.2 12.3 8.2 144 172 112 23 <0.01

Limits as per NAAQS

06 20 1.0 100 2000 - -

Test Methods

AAS/ICP UV photometric method NDIR spectroscopy

method

IS 5182

Part-VII

USEPA Method

TO-17


Ozone and CO is monitored on 8 hours basis BelowDetectableLimitforO3 2.0g/m3

N





4.2 Water Quality

4.2.1 Potable Water Quality

Potable water collected at one location within the Plant area was analyzed as per IS

:10500 to assess the quality of water for portability and packaged drinking water

as per IS 14543 to assess the quality of water.

The summary of analyzed parameters is given in Table-4.3. and It can be


and sulfate is found to be 32.1 and 9.6 mg/L respectively.

TABLE-4.3

WATER QUALITY – JUNE 2017

Sl. No

Parameter Tap Water from Living

Quarters


1 pH 7.4 6.5 – 8.5



4 Odour Agreeable Agreeable 5 Conductivity (s/cm) 230 NS






10 Calcium as Ca2+ 13.5 75(200)



13 Boron <0.01 0.5(1.0)

14 Chloride as Cl- 32.1 250(1000)

15 Sulphate as SO4 2+ 9.6 200(400)



18 Sodium as Na+ 22.7 NS

19 Potassium as K+ 2.4 NS


21 Cyanides <0.02 0.05(NR)



24 Cadmium as Cd <0.001 0.003(NR)


26 Copper as Cu <0.01 0.05(1.5)

27 Lead as Pb <0.01 0.01(NR)

28 Manganese as Mn <0.01 0.1(0.3)

29 Iron as Fe 0.02 0.3(NR)



32 Zinc as Zn <0.01 5(15)

33 Aluminium as Al <0.01 0.03(0.2)

34 Mercury as Hg <0.001 0.001(NR)




Note: $ - Limits not specified;

NR - No Relaxation Limits are shown in IS 10500 are Acceptable limits (Requirement) and in parenthesis are Permissible limit in absence of alternate source

N





TABLE-4.4

WATER QUALITY – JUNE 2017



General

Description - Complies

Water shall be clear without any sediments, suspended particles and extraneous matter. It shall also comply with the requirements given in table-1, 2 & 3.

Table -1 : Organoleptic and physical Parameters

Colour (Hazen units) Hazen <1.0 2

Odour --- Agreeable Agreeable

Taste --- Agreeable Agreeable

Turbidity NTU <1.0 2

Total Dissolve Solids at 1800c mg/L 85 500

pH --- 7.7 6.5 - 8 5

Conductivity s/cm 131 NS

Table -2 : General Parameters Concerning Substances Undesirable in Excessive Amounts

Barium as Ba mg/L <0.01 1.0

Copper as Cu mg/L <0.01 0.05

Iron as Fe mg/L <0.01 0.1

Manganese as Mn mg/L <0.01 0.1

Nitrate as NO3 mg/L <0.1 45

Nitrite as NO2 mg/L <0.01 0.02

Fluorides as F- mg/L <0.01 1.0

Zinc as Zn mg/L <0.01 5

Silver as Ag mg/L <0.01 0.01

Aluminium as Al mg/L <0.01 0.03

Chloride as Cl mg/L 13.6 200

Selenium as Se mg/L <0.01 0.01

Sulphate as SO4 mg/L <1.0 200

Alkalinity as HCO3 mg/L 21.3 200

Calcium as Ca+2 mg/L 5.7 75

Magnesium as Mg+2 mg/L 2.1 30

Sodium as Na mg/L 18.3 200

Residual free Chlorine mg/L <0.2 0.2

Phenolic Compounds mg/L Absent Absent

Mineral Oil mg/L Absent Absent

Anionic surface active agents as MBAS

mg/L <0.1 0.2

Sulfide as H2S mg/L <0.01 0.05

Antimony as Sb mg/L <0.01 0.005

Borates as B mg/L <0.01 5

Table – 3 Parameters Concerning Toxic Substances











Pesticide Residues

Total Pesticides g/L Not detectable 0.005



N






Faecal streptococci - Absent Absent

Staphylococcus aureus - Absent Absent

Sulphite reducing anaerobes - Absent Absent

Pseudomonas aeruginosa - Absent Absent

Aerobic microbial count at 37oC Cfu/mL 4.0 20

Aerobic microbial count at20-22o Cfu/mL 36 100

Yeasts & moulds - Absent Absent

Salmonella - Absent Absent

Shigella - Absent Absent

Vibrio cholera - Absent Absent

Vibrio parahaemolticus - Absent Absent

The summary of analyzed parameters of Ground and Surface water are given in

Table-4.5 and Table-4.6

TABLE-4.5

GROUND WATER QUALITY – SEASONAL MONITORING – JUNE 2017

Sr.No Parameter GW1 GW2 GW3 GW4

1. PH 7.4 7.1 7.5 7.6

2. Colour (Hazen) 3 2 2 3

3 Taste Agreeable Agreeable Agreeable Agreeable

4 Odour Agreeable Agreeable Agreeable Agreeable

5 Conductivity (s/cm) 812 5890 2040 7060

6 Turbidity (NTU) 3 3 4 4


7 Total Dissolved Solids@1800C 510 3625 1290 4385

8 ) 3as CaCO(Total Hardness 205.8 776.9 279.7 918.6

9 Total Alkalinity as Calcium Carbonate 166.4 560.2 220.3 594.8

10 Calcium (as Ca) 43.8 92.5 58.4 110.2

11 Magnesium (as Mg) 23.4 132.6 32.5 156.3

12 Free residual Chlorine <0.2 <0.2 <0.2 <0.2

13 Boron (as B) 0.13 0.21 0.18 0.24

14 Chlorides (as Cl) 117.4 1321.0 452.6 1510.0

15 Sulphates (as SO4) 52.4 435.6 145.2 750.8

16 Fluorides (as F) 0.6 0.5 0.8 0.6

17 Nitrates (as NO3) 18.4 21.6 6.8 10.2

18 Sodium as Na 83.5 895.3 274.6 956.3

19 Potassium as K 15.2 175.2 112.4 413.8

20 Phenolic Compounds(as C6H6oH) <0.001 <0.001 <0.001 <0.001

21 Cyanides(as CN) <0.02 <0.02 <0.02 <0.02

22 Anionic Detergents(as MBAS) <0.1 <0.1 <0.1 <0.1

23 Mineral Oil <0.01 <0.01 <0.01 <0.01

24 Cadmium (as Cd) <0.001 <0.001 <0.001 <0.001

25 Total Arsenic (as As) <0.01 <0.01 <0.01 <0.01

26 Copper (as Cu) <0.01 <0.01 <0.01 <0.01

27 Lead (as Pb) <0.01 <0.01 <0.01 <0.01

28 Manganese (as Mn) 0.06 0.13 0.08 0.16

29 Iron (as Fe) 0.16 0.21 0.19 0.25

30 Total Chromium (as Cr) <0.01 <0.01 <0.01 <0.01

31 Selenium (as Se) <0.01 <0.01 <0.01 <0.01

32 Zinc (as Zn) 0.12 0.21 0.15 0.26

33 Aluminum (as Al) <0.01 <0.01 <0.01 <0.01

34 Mercury (as Hg) <0.001 <0.001 <0.001 <0.001

35 Pesticides Absent Absent Absent Absent

36 E. Coil Absent Absent Absent Absent

37 Total Coliforms (MPN / 100ml) Absent Absent Absent Absent

N





* Ground Water using for washing purpose * Ground water using for cattle washing, Vehicle washing and other washing purpose

GW1:Uppalaguptham village, GW2:I.Kunavaram village, GW3:Challapalil village, GW4:Samanthakuru village,

TABLE-4.6

SURFACE WATER QUALITY – SEASONAL MONITORING – JUNE 2017

Sr.No. Parameter SW1 SW2 SW3 SW4

1. PH 7.1 8.0 7.6 7.5









9 Total Alkalinity as Calcium 545.3 580.0 123.5 115.3

10 Calcium (as Ca) 67.8 138.6 19.8 269.5

11 Magnesium (as Mg) 113.6 168.3 9.6 652.4


13 Boron (as B) 0.07 0.08 0.05 0.12

14 Chlorides (as Cl) 496.5 2125.0 29.3 12425

15 Sulphates (as SO4) 298.4 980 17.5 925.6

16 Fluorides (as F) 0.9 0.4 0.3 1.1

17 Nitrates (as NO3) 12.4 16.7 4.6 0.9

18 Sodium as Na 345.8 1286 41.2 6525

19 Potassium as K 145.3 650 8.4 854.7


21 Cyanides(as CN) <0.02 <0.02 <0.02 <0.02


23 Mineral Oil <0.01 <0.01 <0.01 <0.01

24 Cadmium (as Cd) <0.001 <0.001 <0.001 <0.001


26 Copper (as Cu) <0.01 <0.01 <0.01 <0.01

27 Lead (as Pb) <0.01 <0.01 <0.01 <0.01

28 Manganese (as Mn) <0.01 <0.01 <0.01 <0.01

29 Iron (as Fe) 0.21 0.18 0.22 0.27


31 Selenium (as Se) <0.01 <0.01 <0.01 <0.01

32 Zinc (as Zn) 0.23 0.34 0.07 0.41

33 Aluminum (as Al) <0.01 <0.01 <0.01 <0.01

34 Mercury (as Hg) <0.001 <0.001 <0.001 <0.001



37 TotalColiforms (MPN / 100ml) 125 84 65 329

* Surface water using for washing and Agricultural purpose

SW1:Surasaniyanam canal water, SW2:Samanthakuru canal water, SW3:I.Kunavaram canal water SW4:Nimmakayala Kottapally canal water,(creek water)

N





4.2.2 Waste water Quality

Analysis results were shown in Table-4.7 and 4.8.

TABLE-4.7

WASTE WATER QUALITY – JUNE 2017

Parameters


A.P.I Separator

outlet Treated effluent

Ph 7.8 7.5 5.5– 9.0



COD 1194 168 ---

BOD (3d, 27°C) 47 12 30.0




Lead <0.01 <0.01 0.05

Copper <0.01 <0.01 0.05

Zinc 0.23 <0.01 0.10

Mercury <0.001 <0.001 0.01


Nickel <0.01 <0.01 0.1

BDL: Below Detection Limit, Detection Limit for Cyanide 0.002 mg/L The water received at API separator is produce water while the ETP outlet effluent is

discharged into sea through marine outfall.

Ic (Ion Chromatography) ( Make-Perkin-Elemer)

TABLE-4.8

. SEWAGE WATER QUALITY- JUNE 2017

Parameters


APPCB sewage Inlet water

sewage Treated Outlet water

Ph 7.7 7.4 5.5 -9.0



BOD (3day, 27°C) 93 16 30

COD 203 47 ---


4.3 Soil Quality

Samples will be collected in 5-10km from the Ravva On-shore terminal during June

month. Soil samples were collected for physico-chemical quality.

Soil samples were analyzed for physico-chemical parameters as per the methods

specified in “Soil Chemical analysis by M.L. Jackson”.

The analyzed parameters are given in Table- 4.9

N





TABLE-4.9

SOIL QUALITY – SEASONAL MONITORING JUNE 2017

Sr. No.

Test Parameters UOM S1 S2 S3 S4 S5 S6

1 Texture --- Clay loam Clay loam Clay loam Clay Clay loam Clay loam

2 Sand % 32 35 33 38 30 28

3 Clay % 38 40 39 51 37 41

4 Silt % 30 25 28 11 33 31

5 Bulk Density gm/cc 1.1 1.2 1.3 1.1 1.0 1.2

6 pH (1:5 aq.extract) -- 7.3 7.5 7.9 7.2 7.8 7.4

7 Conductivity (1:5 aq.extract) µS/cm 394 371 325 512 3845 3569

8 Chloride as Cl mg/Kg 218 315 269 308 6054 7262

9 Sulphate as SO4 mg/Kg 77.2 91.8 65.9 95.4 826.4 476.6

10 Exchangeable Calcium as Ca mg/Kg 2499 1856 1676 1298 1597 2298

11 Exchangeable Magnesium as Mg mg/Kg 425 534 240 546 788 486

12 Exchangeable Sodium as Na mg/Kg 143 208 131 152 227 183

13 Exchangeable Potassium as K mg/Kg 311 383 365 441 475 550

14 Sodium Absorption Ratio -- 0.31 0.50 0.36 0.40 0.52 0.41

15 Available Nitrogen as N mg/Kg 38.2 48.4 34.7 61.9 41.8 45.3

16 Available Phosphorus as P2O5 mg/Kg 58.8 76.7 85.2 93.5 68.5 75.4

17 Total Organic Carbon % 0.35 0.45 0.32 0.57 0.39 0.42

18 Organic Matter % 0.61 0.78 0.56 0.98 0.67 0.72

19 Total Petroleum Hydrocarbons mg/Kg <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 20 Cadmium as Cd mg/Kg 3.2 2.7 3.8 4.3 5.7 4.9

21 Chromium as Cr mg/Kg 6.7 5.6 7.2 5.9 6.1 9.2

22 Cobalt as Co mg/Kg 1.2 0.9 1.1 1.7 3.2 1.9

23 Copper as Cu mg/Kg 36.4 46.3 38.9 31.8 48.7 37.7

24 Iron as Fe % 1.98 2.14 1.87 3.21 3.34 2.98

25 Manganese as Mn mg/Kg 416 394 298 364 412 502

26 Lead as Pb mg/Kg 7.6 6.3 8.2 10.7 9.4 8.6

27 Zinc as Zn mg/Kg 18.6 21.2 31.4 41.3 33.6 38.7

28 Arsenic as As mg/Kg <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 29 Mercury as Hg mg/Kg <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 30 Boron mg/Kg 8.9 6.7 12.5 8.2 12.7 11.4

31 Selenium mg/Kg <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 32 Benzene ppm ND ND ND ND ND ND 33 Toluene ppm ND ND ND ND ND ND 34 Xylene ppm ND ND ND ND ND ND 35 Ethyl Benzene ppm ND ND ND ND ND ND 36 PAH ppm ND ND ND ND ND ND

* ND: Not detected Soil sampling Locations : S1. N.Kottapall village S2.I.Kunavaram village S3.Challapalli village

S4.Samantha Kurru village S5.Near API Inside the plant

S6.Near Hazardous waste storage area Inside the plant

N






Sound Pressure Level (SPL) measurements were measured inside and Outside the

plant area in twenty eight locations. One reading for every hour was taken for 24

hours. The day noise levels have been monitored during 6 am to 10 pm and night

levels during 10 pm to 6 am at all the locations. The results were tabulated in

Table-4.10.

TABLE-4.10


Location

Code

Name of the Location Noise Levels at

Day Time dB(A)

Noise Levels at

Night Time dB(A)

Inside the plant

N1 Main gate 63.2 60.1

N2 Diesel Generator area 83.3 77.5

N3 Solar Turbine area 82.1 80.4

N4 AGS area 72.6 69.8

N5 Solar Turbines 85.8 84.5

N6 Control Room 50.2 41.6

N7 Fire station 58.2 54.4

N8 Mechanical Work Shop 68.3 62.5

N9 API 61.4 59.4

N10 Oil storage Tanks 63.2 60.6





Outside the plant

N15 LQ gate 59.8 52.8

N16 Where house 53.5 41.8

N17 Beach (near S.Yanam village) 52.7 42.7

N18 S. Yanam Village 52.4 43.2

N19 Aitabuttula peta junction 57.3 52.6

N20 ONGC unloading point 54.6 42.8

N21 Challapally Village 54.0 43.6

N22 Gopavaram Village 52.2 42.7

N23 Samanthakurru Village 51.8 40.1

N24 Uppalaguptam Village 52.8 43.8

N25 Cherriyanam Village 50.4 41.5

N26 N. Kottapally Village 52.7 41.3

N27 Pedagadavilli village 51.2 40.2

N28 Katrenikona village 52.5 42.6

N








tabulated in Table-4.11 and 4.12.

TABLE-4.11

SOURCE EMISSION MONITORING – JUNE 2017

TABLE-4.12

SOURCE EMISSION MONITORING – JUNE 2017

Sr. No.




Limits as per APPCB

Method


Date -- 16/06/17 16/06/17 -- -- 1 Duct Dia. m 0.25 0.3 -- --

2 Duct area m2 0.0491 0.0707 -- --



o C 144 150 -- IS: 11255(P-1)1985;

ASTM D-3685

4 Velocity m/s 17.7 17.5 -- IS: 11255(P-1)1985;

ASTM D-3685


Nm3/s 0.91 0.88 -- IS: 11255(P-1)1985;

ASTM D-3685

Emission rates


mg/Nm3 18.1 19.6 115 IS: 11255(P-1) 1985; ASTM D-3685



mg/Nm3 98 110 -- ASTMD-1608/EPA-7

9 Carbon Monoxide



Sr. No.

Parameter UOM Solar

Turbine (G850A)



Solar

Turbine (G850D)

Limits as per APPCB

Method


1 Date -- 16/06/17 16/06/17 16/06/17 16/06/17 -- --

2 Duct Dia. m 1.0 1.0 1.0 1.0 -- --

3 Duct area m2 0.786 0.786 0.786 0.786 -- --



o C 345 356 363 350 -- IS: 11255(P-1)1985;

ASTM D-3685

5 Velocity m/s 24.8 25.3 25.5 25.0 -- IS: 11255(P-1)1985;

ASTM D-3685


Nm3/s 9.55 9.56 9.50 9.54 -- IS: 11255(P-1)1985;

ASTM D-3685

Emission rates


mg/Nm3 <5.0 <5.0 <5.0 <5.0 115 IS: 11255(P-1) 1985; ASTM D-3685


IS: 11255(P-II) 1985


mg/Nm3 26 19 25 22 --

ASTMD-1608/EPA-7

10 Carbon Monoxide


analyses by GC

N






The meteorological parameters during monitoring days from 15th June 2017 to

19th June 2017 have been recorded and are tabulated in Table-4.13.

TABLE -4.13

METEOROLOGICAL DATA

Date WIND (Kts) CURRENT(ktrs) Temperature in

°C

Visibility

(NM)


15/06/2017 W/SW 6 28 NE 0.4 0.9 27 29 2.5 4

16/06/2017 W/SW 11 16 NE 0.5 1.5 27 29 2.0 4

17/06/2017 SW 14 16 NE 0.4 1.0 29 31 3.5 5

18/06/2017 SW 14 24 NE 0.6 0.8 29 31 3.5 5

19/06/2017 SW 10 16 NE 0.2 0.6 29 31 3.5 5

N





4.0 DATA ANALYSIS

Fieldwork during month of July 2017 consisted of collection and analysis of



Surasaniyanam.






levels at the sampling locations were recorded in the range 104 to 202 g/m3.

H2S levels at the sampling locations were recorded in the range 21 to 30 g/m3.

HC C6H6 and VOC’s levels at the sampling locations were recorded with in the

detectable limit.




N


Chapter-4

Data Analysis


TABLE –4.1

MONTHLY MONITORING - AMBIENT AIR QUALITY – JULY 2017





Date PM2.5 g/m3

PM10 g/m3

SO2

g/m3

NO2

g/m3

C6H6 g/m3

HC ppm

Particulate Matter

Cherriyanam Village

18/07/2017 21.8 44.8 9.8 12.5 <0.01 <0.1

19/07/2017 23.2 46.1 11.1 13.6 <0.01 <0.1

Challapally Village

20/07/2017 24.6 52.1 11.6 13.6 <0.01 <0.1 21/07/2017 26.1 50.8 13.2 15.9 <0.01 <0.1


20/07/2017 22.6 45.0 11.2 14.1 <0.01 <0.1 21/07/2017 20.7 44.3 10.8 12.9 <0.01 <0.1


18/07/2017 23.4 47.2 10.8 13.1 <0.01 <0.1 19/07/2017 25.3 48.9 12.2 14.9 <0.01 <0.1

Limits as per NAAQS

60 100 80 80 05 -

Test Methods


West & Geake


Method

Solvent Extraction


IS 5182 Part-XVII

N


Chapter-4

Data Analysis



MONTHLY MONITORING - AMBIENT AIR QUALITY – JULY 2017



Date CO

g/m3

H2S g/m3

VOCs g/m3

I II III

Cherriyanam Village

18/07/2017 138 162 121 24 <0.01

19/07/2017 125 150 104 22 <0.01

Challapally Village

20/07/2017 174 202 143 30 <0.01 21/07/2017 163 189 132 27 <0.01


20/07/2017 124 158 106 24 <0.01 21/07/2017 131 161 113 21 <0.01


18/07/2017 148 176 114 28 <0.01 19/07/2017 136 162 108 26 <0.01

Limits as per NAAQS

2000 - -

Test Methods


USEPA Method TO-17

N





4.2 Water Quality








TABLE-4.2

WATER QUALITY – JULY 2017


Quarters


1 pH 7.3 6.5 – 8.5









10 Calcium as Ca2+ 11.3 75(200)



13 Boron <0.01 0.5(1.0)

14 Chloride as Cl- 119.3 250(1000)

15 Sulphate as SO4 2- 1.4 200(400)






21 Cyanides <0.02 0.05(NR)



24 Cadmium as Cd <0.001 0.003(NR)


26 Copper as Cu <0.01 0.05(1.5)

27 Lead as Pb <0.01 0.01(NR)

28 Manganese as Mn <0.01 0.1(0.3)

29 Iron as Fe 0.01 0.3(NR)



32 Zinc as Zn <0.01 5(15)

33 Aluminium as Al <0.01 0.03(0.2)

34 Mercury as Hg <0.001 0.001(NR)






N





TABLE-4.2(A)

WATER QUALITY – JULY 2017



















TABLE-4.3

WASTE WATER QUALITY – JULY 2017

Parameters



Treated effluent

Ph 7.5 7.7 5.5– 9.0



COD 531 121 ---

BOD (3days, 27°C) 83 16 30.0




Lead <0.01 <0.01 0.05

Copper 0.06 <0.01 0.05

Zinc 0.6 0.05 0.10

Mercury <0.001 <0.001 0.01


Nickel 0.014 <0.01 0.1



N





TABLE-4.4

SEWAGE WATER QUALITY- JULY 2017

Parameters


APPCB sewage Inlet

water

sewage Treated




BOD (3day, 27°C) 84 15 30

COD 48 20 ---







TABLE-4.5


Location


at Day Time

dB(A)


dB(A)

Inside the plant





Outside the plant

N5 LQ gate 54.1 50.2





N





TABLE-4.6

SOURCE EMISSION MONITORING – JULY 2017

TABLE-4.7

SOURCE EMISSION MONITORING – JULY 2017

Sr. No.




Limits as per APPCB

Method


Date -- 19/07/17 19/07/17 -- -- 1 Duct Dia. m 0.25 0.3 -- --

2 Duct area m2 0.0491 0.0707 -- --



o C 151 148 -- IS: 11255(P-1)1985;

ASTM D-3685

4 Velocity m/s 17.8 18.1 -- IS: 11255(P-1)1985;

ASTM D-3685


Nm3/s 0.89 0.91 -- IS: 11255(P-1)1985;

ASTM D-3685

Emission rates


mg/Nm3 16.7 18.0 115 IS: 11255(P-1) 1985; ASTM D-3685



mg/Nm3 105 121 -- ASTMD-1608/EPA-7

9 Carbon Monoxide



Sr. No.

Parameter UOM Solar

Turbine (G850A)



Solar

Turbine (G850D)

Limits as per APPCB

Method


1 Date -- 19/07/17 19/07/17 19/07/17 19/07/17 -- --

2 Duct Dia. m 1.0 1.0 1.0 1.0 -- --

3 Duct area m2 0.786 0.786 0.786 0.786 -- --



o C 361 347 353 370 -- IS: 11255(P-1)1985;

ASTM D-3685

5 Velocity m/s 25.1 24.8 24.4 24.7 -- IS: 11255(P-1)1985;

ASTM D-3685


Nm3/s 9.36 9.51 9.24 9.10 -- IS: 11255(P-1)1985;

ASTM D-3685

Emission rates


mg/Nm3 <5.0 <5.0 <5.0 <5.0 115 IS: 11255(P-1) 1985; ASTM D-3685


IS: 11255(P-II) 1985


mg/Nm3 31 28 33 25 --

ASTMD-1608/EPA-7

10 Carbon Monoxide


analyses by GC

N






The meteorological parameters during monitoring days from 18th July 2017 to

22nd July 2017 have been recorded and are tabulated in Table-4.8.

TABLE -4.8

METEOROLOGICAL DATA


°C

Visibility

(NM)


18/07/2017 W 20 36 NE 0.6 0.9 26 27 1.5 4

19/07/2017 W/SW 22 26 NE 0.6 0.9 26 29 2.5 4

20/07/2017 SW 16 24 NE 0.6 1.1 28 29 3.5 4

21/07/2017 SW 12 18 NE 0.7 1.0 29 33 3.5 8

22/07/2017 SW 14 22 NE 0.7 1.1 29 33 3.0 4

N





4.0 DATA ANALYSIS

Fieldwork during month of August 2017 consisted of collection and analysis of



Surasaniyanam.









detectable limit.




N


Chapter-4

Data Analysis


TABLE –4.1

MONTHLY MONITORING - AMBIENT AIR QUALITY – AUGUST 2017





Date PM2.5 g/m3

PM10 g/m3

SO2

g/m3

NO2

g/m3

C6H6 g/m3

HC ppm

Particulate Matter

Cherriyanam Village

23/08/2017 19.7 42.9 10.3 13.6 <0.01 <0.1

24/08/2017 22.4 45.1 12.7 14.2 <0.01 <0.1

Challapally Village

23/08/2017 25.1 48.6 13.8 15.2 <0.01 <0.1 24/08/2017 23.9 50.3 14.2 16.8 <0.01 <0.1


23/08/2017 21.8 43.6 12.2 14.1 <0.01 <0.1 24/08/2017 18.7 46.0 11.0 13.5 <0.01 <0.1


23/08/2017 24.6 49.6 13.2 15.7 <0.01 <0.1 24/08/2017 23.3 47.2 11.7 14.2 <0.01 <0.1

Limits as per NAAQS

60 100 80 80 05 -

Test Methods


West & Geake


Method

Solvent Extraction


IS 5182 Part-XVII

N


Chapter-4

Data Analysis



MONTHLY MONITORING - AMBIENT AIR QUALITY – AUGUST 2017



Date CO

g/m3

H2S g/m3

VOCs g/m3

I II III

Cherriyanam Village

23/08/2017 144 172 128 26 <0.01

24/08/2017 139 166 116 23 <0.01

Challapally Village

23/08/2017 198 226 167 27 <0.01 24/08/2017 182 210 152 24 <0.01


23/08/2017 142 178 117 18 <0.01 24/08/2017 153 180 123 22 <0.01


23/08/2017 162 195 134 23 <0.01 24/08/2017 171 201 145 25 <0.01

Limits as per NAAQS

2000 - -

Test Methods


USEPA Method TO-17

N





4.2 Water Quality








TABLE-4.2

WATER QUALITY – AUGUST 2017


Quarters


1 pH 7.5 6.5 – 8.5









10 Calcium as Ca2+ 16.9 75(200)

11 Magnesium as Mg2+ 12.8 30(100)


13 Boron <0.01 0.5(1.0)

14 Chloride as Cl- 59.3 250(1000)

15 Sulphate as SO4 2- 12.1 200(400)






21 Cyanides <0.02 0.05(NR)



24 Cadmium as Cd <0.001 0.003(NR)


26 Copper as Cu <0.01 0.05(1.5)

27 Lead as Pb <0.01 0.01(NR)

28 Manganese as Mn <0.01 0.1(0.3)

29 Iron as Fe 0.03 0.3(NR)



32 Zinc as Zn <0.01 5(15)

33 Aluminium as Al <0.01 0.03(0.2)

34 Mercury as Hg <0.001 0.001(NR)






N





TABLE-4.2(A)

WATER QUALITY – AUGUST 2017



















TABLE-4.3

WASTE WATER QUALITY – AUGUST 2017

Parameters



Treated effluent

pH 7.6 7.9 5.5– 9.0



COD 622 105 ---

BOD (3days, 27°C) 67 13 30.0




Lead <0.01 <0.01 0.05

Copper 0.08 <0.01 0.05

Zinc 0.8 0.07 0.10

Mercury <0.001 <0.001 0.01


Nickel 0.021 <0.01 0.1



N





TABLE-4.4

SEWAGE WATER QUALITY- AUGUST 2017

Parameters


APPCB sewage Inlet

water

sewage Treated

Outlet water pH 7.5 7.4 5.5 -9.0



BOD (3day, 27°C) 70 17 30

COD 58 36 ---







TABLE-4.5


Location


at Day Time

dB(A)


dB(A)

Inside the plant





Outside the plant

N5 LQ gate 52.9 48.7





N





TABLE-4.6

SOURCE EMISSION MONITORING – AUGUST 2017

TABLE-4.7

SOURCE EMISSION MONITORING – AUGUST 2017

Sr. No.




Limits as per APPCB

Method


Date -- 24/08/17 24/08/17 -- -- 1 Duct Dia. m 0.25 0.3 -- --

2 Duct area m2 0.0491 0.0707 -- --



o C 144 137 -- IS: 11255(P-1)1985;

ASTM D-3685

4 Velocity m/s 18.0 18.4 -- IS: 11255(P-1)1985;

ASTM D-3685


Nm3/s 0.93 0.97 -- IS: 11255(P-1)1985;

ASTM D-3685

Emission rates


mg/Nm3 15.1 17.4 115 IS: 11255(P-1) 1985; ASTM D-3685



mg/Nm3 123 137 -- ASTMD-1608/EPA-7

9 Carbon Monoxide



Sr. No.

Parameter UOM Solar

Turbine (G850A)



Solar

Turbine (G850D)

Limits as per APPCB

Method


1 Date -- 24/08/17 24/08/17 24/08/17 24/08/17 -- --

2 Duct Dia. m 1.0 1.0 1.0 1.0 -- --

3 Duct area m2 0.786 0.786 0.786 0.786 -- --



o C 343 352 368 354 -- IS: 11255(P-1)1985;

ASTM D-3685

5 Velocity m/s 24.7 25.2 25.0 24.9 -- IS: 11255(P-1)1985;

ASTM D-3685


Nm3/s 9.63 9.69 9.39 9.56 -- IS: 11255(P-1)1985;

ASTM D-3685

Emission rates


mg/Nm3 <5.0 <5.0 <5.0 <5.0 115 IS: 11255(P-1) 1985; ASTM D-3685


IS: 11255(P-II) 1985


mg/Nm3 43 55 46 54 --

ASTMD-1608/EPA-7

10 Carbon Monoxide

mg/Nm3 19 14 21 15 -- As per APHA

analyses by GC

N






The meteorological parameters during monitoring days from 22nd August 2017

to 26th August 2017 have been recorded and are tabulated in Table-4.8.

TABLE -4.8

METEOROLOGICAL DATA


°C

Visibility

(NM)


22/08/2017 WSW/SW 6 14 NE 0.4 0.9 28 33 3 4

23/08/2017 NW/WNW 6 14 NE 0.4 0.9 27 33 2.5 4

24/08/2017 W/WNW 14 26 NE 0.4 0.9 29 31 2.5 4

25/08/2017 W/WNW 16 26 NE 0.6 1.3 27 31 2 4

26/08/2017 WNW 6 20 NE 0.7 1.1 27 31 3.5 4.5

N Environmental Monitoring Around Ravva Onshore Terminal, PKGM-1




4.0 DATA ANALYSIS

Fieldwork during month of September 2017 consisted of collection and analysis

of samples of ambient air water and Noise at different locations within the 10 km


at Surasaniyanam.





at the sampling locations were recorded in the range of 13.6 to 17.2 g/m3.

Nickel, Arsenic, Lead, HC and VOCs levels at the sampling locations were

recorded as below detectable limits. Ozone levels at the sampling locations were

recorded in the range of 7.2 to 15.8 g/m3. CO levels at the sampling locations

were recorded in the range 127 to 239 g/m3. H2S levels at the sampling

locations were recorded in the range 17 to 25 g/m3.






and Table-4.2.

N Environmental Monitoring Around Ravva Onshore Terminal, PKGM-1 Block, Surasaniyanam, A.P.



TABLE –4.1

MONTHLY MONITORING - AMBIENT AIR QUALITY – SEPTEMBER 2017





Date PM2.5 g/m3

PM10 g/m3

SO2

g/m3

NO2

g/m3

NH3

g/m3

C6H6 g/m3


HC ppm

Particulate Matter

Cherriyanam Village

08/09/2017 21.4 46.2 13.1 15.1 <20 <0.01 <0.1 <0.1

09/09/2017 20.5 44.3 11.5 14.2 <20 <0.01 <0.1 <0.1

Challapally Village

10/09/2017 24.9 52.6 14.6 17.2 <20 <0.01 <0.1 <0.1

11/09/2017 26.3 49.8 12.9 15.5 <20 <0.01 <0.1 <0.1


10/09/2017 22.6 45.2 10.2 13.6 <20 <0.01 <0.1 <0.1

11/09/2017 20.4 42.9 12.1 15.6 <20 <0.01 <0.1 <0.1


08/09/2017 23.6 46.8 11.5 14.9 <20 <0.01 <0.1 <0.1

09/09/2017 25.1 49.2 12.7 16.3 <20 <0.01 <0.1 <0.1

Limits as per NAAQS

60 100 80 80 400 05 01 -

Test Methods

Gravimetric Method


Modified Jacob &

Hochheiser Method



IS 5182 Part-XVII




TABLE –4.2

MONTHLY MONITORING - AMBIENT AIR QUALITY – SEPTEMBER 2017

Date Arsenic ng/m3

Nickel ng/m3

Lead g/m3

O3

g/m3

CO g/m3

H2S g/m3

VOCs g/m3


Cherriyanam Village

08/09/2017 <1.0 <1.0 <0.001 9.3 11.8 7.6 163 192 138 24 <0.01

09/09/2017 <1.0 <1.0 <0.001 10.3 12.2 8.2 159 184 127 21 <0.01

Challapally Village

10/09/2017 <1.0 <1.0 <0.001 12.3 15.8 10.1 181 217 156 25 <0.01 11/09/2017 <1.0 <1.0 <0.001 10.5 13.2 8.3 202 239 170 22 <0.01


10/09/2017 <1.0 <1.0 <0.001 11.6 13.1 7.6 155 189 124 21 <0.01 11/09/2017 <1.0 <1.0 <0.001 9.0 11.8 7.2 172 202 144 17 <0.01


08/09/2017 <1.0 <1.0 <0.001 10.1 12.3 8.0 180 213 153 20 <0.01 09/09/2017 <1.0 <1.0 <0.001 11.6 14.4 9.1 194 227 166 23 <0.01

Limits as per NAAQS

06 20 1.0 100 2000 - -

Test Methods


method IS 5182 Part-VII

USEPA Method TO-17







4.2 Water Quality








TABLE-4.3

WATER QUALITY – SEPTEMBER 2017

Sl. No


Quarters


1 pH 7.3 6.5 – 8.5







8 Total Hardness as CaCO3 74.6 200(600)


10 Calcium as Ca2+ 14.7 75(200)



13 Boron <0.01 0.5(1.0)

14 Chloride as Cl- 39.5 250(1000)

15 Sulphate as SO4 2+ 14.3 200(400)






21 Cyanides <0.02 0.05(NR)



24 Cadmium as Cd <0.001 0.003(NR)


26 Copper as Cu <0.01 0.05(1.5)

27 Lead as Pb <0.01 0.01(NR)

28 Manganese as Mn <0.01 0.1(0.3)

29 Iron as Fe 0.04 0.3(NR)



32 Zinc as Zn <0.01 5(15)

33 Aluminium as Al <0.01 0.03(0.2)

34 Mercury as Hg <0.001 0.001(NR)










TABLE-4.4

WATER QUALITY – SEPTEMBER 2017



General









pH --- 7.3 6.5 - 8 5
























mg/L <0.1 0.2















Pesticide Residues






















TABLE-4.5

GROUND WATER QUALITY – SEASONAL MONITORING – SEPTEMBER 2017


1. PH 7.9 7.6 7.7 7.5









9 Total Alkalinity as Calcium Carbonate 176 390 270 515

10 Calcium (as Ca) 51.3 74.6 67.5 95.4

11 Magnesium (as Mg) 20.5 118.4 45.2 143.7


13 Boron (as B) 0.09 0.18 0.27 0.30

14 Chlorides (as Cl) 113.4 1198.6 523.4 1398

15 Sulphates (as SO4) 48.7 308.5 242.7 698.4

16 Fluorides (as F) 0.4 0.7 0.6 0.8

17 Nitrates (as NO3) 17.4 19.7 8.4 9.1

18 Sodium as Na 78.4 725.6 351.4 887.2

19 Potassium as K 16.3 139.8 128.7 398.6


21 Cyanides(as CN) <0.02 <0.02 <0.02 <0.02


23 Mineral Oil <0.01 <0.01 <0.01 <0.01

24 Cadmium (as Cd) <0.001 <0.001 <0.001 <0.001


26 Copper (as Cu) <0.01 <0.01 <0.01 <0.01

27 Lead (as Pb) <0.01 <0.01 <0.01 <0.01

28 Manganese (as Mn) 0.04 0.11 0.13 0.08

29 Iron (as Fe) 0.11 0.25 0.14 0.18


31 Selenium (as Se) <0.01 <0.01 <0.01 <0.01

32 Zinc (as Zn) 0.23 0.36 0.18 0.37

33 Aluminum (as Al) <0.01 <0.01 <0.01 <0.01

34 Mercury (as Hg) <0.001 <0.001 <0.001 <0.001








* Ground Water using for washing purpose * Ground water using for cattle washing, Vehicle washing and other washing purpose GW1:Uppalaguptham village, GW2:I.Kunavaram village, GW3:Challapalil village, GW4:Samanthakuru village,

TABLE-4.6

SURFACE WATER QUALITY – SEASONAL MONITORING – SEPTEMBER 2017


1. PH 7.3 7.8 7.4 7.9









9 Total Alkalinity as Calcium 195 320 95 140

10 Calcium (as Ca) 32.4 51.7 15.2 287.5

11 Magnesium (as Mg) 56.3 68.6 6.2 735.4


13 Boron (as B) 0.11 0.05 0.09 0.08

14 Chlorides (as Cl) 194.6 181.3 13.8 15625

15 Sulphates (as SO4) 83.4 94.6 8.1 1356

16 Fluorides (as F) 0.7 0.9 0.5 0.8

17 Nitrates (as NO3) 8.3 10.7 1.2 0.6

18 Sodium as Na 113.5 123.3 26.4 8795

19 Potassium as K 9.5 10.2 4.6 983


21 Cyanides(as CN) <0.02 <0.02 <0.02 <0.02


23 Mineral Oil <0.01 <0.01 <0.01 <0.01

24 Cadmium (as Cd) <0.001 <0.001 <0.001 <0.001


26 Copper (as Cu) <0.01 <0.01 <0.01 <0.01

27 Lead (as Pb) <0.01 <0.01 <0.01 <0.01

28 Manganese (as Mn) <0.01 <0.01 <0.01 <0.01

29 Iron (as Fe) 0.18 0.21 0.16 0.32


31 Selenium (as Se) <0.01 <0.01 <0.01 <0.01

32 Zinc (as Zn) 0.15 0.21 0.11 0.67

33 Aluminum (as Al) <0.01 <0.01 <0.01 <0.01

34 Mercury (as Hg) <0.001 <0.001 <0.001 <0.001












TABLE-4.7

WASTE WATER QUALITY – SEPTEMBER 2017

Parameters


A.P.I Separator


Ph 7.3 7.5 5.5– 9.0



COD 707 95 ---

BOD (3d, 27°C) 48 11 30.0




Lead <0.01 <0.01 0.05

Copper <0.01 <0.01 0.05

Zinc 0.6 0.05 0.10

Mercury <0.001 <0.001 0.01


Nickel <0.01 <0.01 0.1




TABLE-4.8

. SEWAGE WATER QUALITY- SEPTEMBER 2017

Parameters




Ph 7.6 7.8 5.5 -9.0



BOD (3day, 27°C) 66 07 30

COD 71 44 ---

Total Dissolved Solids@1800C 672 325 2100

Oil and Grease 23 4 10

4.3 Soil Quality

Samples will be collected in 5-10km from the Ravva On-shore terminal during

September month. Soil samples were collected for physico-chemical quality.








TABLE-4.9

SOIL QUALITY – SEASONAL MONITORING SEPTEMBER 2017

Sr. No.

Test Parameters UOM S1 S2 S3 S4 S5 S6


2 Sand % 36 33 37 30 34 31

3 Clay % 39 37 35 53 36 40

4 Silt % 25 30 28 17 30 29


6 pH (1:5 aq.extract) -- 7.4 7.2 7.6 7.5 7.9 7.8












18 Organic Matter % 0.49 0.71 0.77 0.97 0.66 0.49



22 Cobalt as Co mg/Kg 0.9 1.1 1.4 0.8 1.7 2.1

23 Copper as Cu mg/Kg 25.3 36.7 41.3 46.7 31.6 29.7

24 Iron as Fe % 2.12 3.14 2.11 2.98 3.14 2.32


26 Lead as Pb mg/Kg 4.3 3.9 6.7 8.6 6.7 7.3

27 Zinc as Zn mg/Kg 20.5 19.7 25.6 28.8 30.7 33.7



* ND: Not detected Soil sampling Locations : S1. N.Kottapall village S2.I.Kunavaram village S3.Challapalli village

S4.Samantha Kurru village

S5.Near API Inside the plant S6.Near Hazardous waste storage area Inside the plant










Table-4.10.

TABLE-4.10


Location

Code Name of the Location Noise Levels at

Day Time dB(A)


dB(A)

Inside the plant




N4 AGS area 70.8 66.4





N9 API 65.3 63.7






Outside the plant

N15 LQ gate 56.3 50.2






















TABLE-4.11

SOURCE EMISSION MONITORING – SEPTEMBER 2017

TABLE-4.12

SOURCE EMISSION MONITORING – SEPTEMBER 2017

Sr. No.




Limits as per APPCB

Method


Date -- 09/09/17 09/09/17 -- -- 1 Duct Dia. m 0.25 0.3 -- --

2 Duct area m2 0.0491 0.0707 -- --



o C 132 140 -- IS: 11255(P-1)1985;

ASTM D-3685

4 Velocity m/s 17.7 18.1 -- IS: 11255(P-1)1985;

ASTM D-3685


Nm3/s 0.95 0.96 -- IS: 11255(P-1)1985;

ASTM D-3685

Emission rates


mg/Nm3 17.6 20.1 115 IS: 11255(P-1) 1985; ASTM D-3685



mg/Nm3 138 145 -- ASTMD-1608/EPA-7

9 Carbon Monoxide


Sr. No.

Parameter UOM Solar

Turbine (G850A)



Solar

Turbine (G850D)

Limits as per APPCB

Method


1 Date -- 09/09/17 09/09/17 09/09/17 09/09/17 -- --

2 Duct Dia. m 1.0 1.0 1.0 1.0 -- --

3 Duct area m2 0.786 0.786 0.786 0.786 -- --



o C 364 338 351 360 -- IS: 11255(P-1)1985;

ASTM D-3685

5 Velocity m/s 25.4 24.3 24.5 25.3 -- IS: 11255(P-1)1985;

ASTM D-3685


Nm3/s 9.69 9.66 9.52 9.71 -- IS: 11255(P-1)1985;

ASTM D-3685

Emission rates


mg/Nm3 <5.0 <5.0 <5.0 <5.0 115 IS: 11255(P-1) 1985; ASTM D-3685


IS: 11255(P-II) 1985


mg/Nm3 50 41 58 47 --

ASTMD-1608/EPA-7

10 Carbon Monoxide

mg/Nm3 23 19 27 21 -- As per APHA

analyses by GC







The meteorological parameters during monitoring days from 08th September

2017 to 12th September 2017 have been recorded and are tabulated in Table-

4.13.

TABLE -4.13

METEOROLOGICAL DATA


°C

Visibility

(NM)


08/09/2017 SW 8 12 NE 0.4 0.9 29 33 3 5

09/09/2017 SE 4 6 NE 0.1 0.7 28 34 3 5

10/09/2017 ESE/SE 10 18 NE 0.3 0.7 26 27 2.5 4

11/09/2017 SE 6 12 NE 0.3 0.7 26 34 2.5 5

12/09/2017 SE/SSE 5 8 WNW 0.5 1.0 28 32 3 5





4.0 DATA ANALYSIS

Fieldwork during month of October 2017 consisted of collection and analysis of



Surasaniyanam.









detectable limit.




N Environmental Monitoring Around Ravva Onshore Terminal, PKGM-1 Block, Sursainiyanam, A.P.

Chapter-4

Data Analysis


TABLE –4.1

MONTHLY MONITORING - AMBIENT AIR QUALITY – OCTOBER 2017 Teflon filter paper was used in PM2.5 & Whatman filter paper for PM10 weighed in Mettler electronic balance and computed as per standard methods

PM2.5, PM10, SO2, NO2, NH3, C6H6, BaP & Heavy Metals (As, Ni, Pb) is monitored on 24 hrs. Basis The values are expressed in g/m3 and ng/m3




Date PM2.5 g/m3

PM10 g/m3

SO2

g/m3

NO2

g/m3

C6H6 g/m3

HC ppm

Particulate Matter

Cherriyanam Village

10/10/2017 23.1 48.6 11.6 14.0 <0.01 <0.1

11/10/2017 22.3 46.1 12.7 15.2 <0.01 <0.1

Challapally Village

12/10/2017 26.8 55.1 13.3 16.2 <0.01 <0.1 13/10/2017 25.9 51.6 14.6 17.6 <0.01 <0.1


12/10/2017 23.6 43.6 12.6 15.2 <0.01 <0.1 13/10/2017 22.6 45.1 11.5 14.6 <0.01 <0.1


10/10/2017 25.6 50.6 13.2 16.8 <0.01 <0.1 11/10/2017 23.3 48.4 12.5 14.6 <0.01 <0.1

Limits as per NAAQS

60 100 80 80 05 -

Test Methods


West & Geake


Method

Solvent Extraction


IS 5182 Part-XVII


Chapter-4

Data Analysis



MONTHLY MONITORING - AMBIENT AIR QUALITY – OCTOBER 2017



Date CO

g/m3

H2S g/m3

VOCs g/m3

I II III

Cherriyanam Village

10/10/2017 181 211 152 20 <0.01

11/10/2017 173 201 146 23 <0.01

Challapally Village

12/10/2017 190 226 164 23 <0.01 13/10/2017 182 219 155 26 <0.01


12/10/2017 172 202 145 23 <0.01 13/10/2017 169 196 138 21 <0.01


10/10/2017 183 214 158 25 <0.01 11/10/2017 179 209 147 24 <0.01

Limits as per NAAQS

2000 - -

Test Methods


USEPA Method TO-17





4.2 Water Quality








TABLE-4.2

WATER QUALITY – OCTOBER 2017


Quarters


1 pH 7.8 6.5 – 8.5









10 Calcium as Ca2+ 19.2 75(200)



13 Boron <0.01 0.5(1.0)

14 Chloride as Cl- 48.5 250(1000)

15 Sulphate as SO4 2- 18.4 200(400)






21 Cyanides <0.02 0.05(NR)



24 Cadmium as Cd <0.001 0.003(NR)


26 Copper as Cu <0.01 0.05(1.5)

27 Lead as Pb <0.01 0.01(NR)

28 Manganese as Mn <0.01 0.1(0.3)

29 Iron as Fe 0.01 0.3(NR)



32 Zinc as Zn <0.01 5(15)

33 Aluminium as Al <0.01 0.03(0.2)

34 Mercury as Hg <0.001 0.001(NR)










TABLE-4.2(A)

WATER QUALITY – OCTOBER 2017



















TABLE-4.3

WASTE WATER QUALITY – OCTOBER 2017

Parameters



Treated effluent

pH 7.6 7.8 5.5– 9.0



COD 663 86 ---

BOD (3days, 27°C) 53 14 30.0




Lead <0.01 <0.01 0.05

Copper <0.01 <0.01 0.05

Zinc 0.9 0.03 0.10

Mercury <0.001 <0.001 0.01


Nickel <0.01 <0.01 0.1







TABLE-4.4

SEWAGE WATER QUALITY- OCTOBER 2017

Parameters


APPCB sewage Inlet

water

sewage Treated




BOD (3day, 27°C) 58 09 30

COD 84 37 ---








TABLE-4.5


Location

Code

Name of the Location Noise Levels

at Day Time

dB(A)

Noise Levels

at Night Time

dB(A)

Inside the plant





Outside the plant

N5 LQ gate 59.2 53.2









TABLE-4.6

SOURCE EMISSION MONITORING – OCTOBER 2017

TABLE-4.7

SOURCE EMISSION MONITORING – OCTOBER 2017

Sr. No.




Limits as per APPCB

Method


Date -- 11/10/17 11/10/17 -- -- 1 Duct Dia. m 0.25 0.3 -- --

2 Duct area m2 0.0491 0.0707 -- --



o C 127 135 -- IS: 11255(P-1)1985;

ASTM D-3685

4 Velocity m/s 17.2 17.8 -- IS: 11255(P-1)1985;

ASTM D-3685


Nm3/s 0.93 0.95 -- IS: 11255(P-1)1985;

ASTM D-3685

Emission rates


mg/Nm3 15.7 18.5 115 IS: 11255(P-1) 1985; ASTM D-3685



mg/Nm3 130 139 -- ASTMD-1608/EPA-7

9 Carbon Monoxide



Sr. No.

Parameter UOM Solar

Turbine (G850A)



Solar

Turbine (G850D)

Limits as per APPCB

Method


1 Date -- 11/10/17 11/10/17 11/10/17 11/10/17 -- --

2 Duct Dia. m 1.0 1.0 1.0 1.0 -- --

3 Duct area m2 0.786 0.786 0.786 0.786 -- --



o C 351 363 338 347 -- IS: 11255(P-1)1985;

ASTM D-3685

5 Velocity m/s 24.7 25.3 24.9 24.5 -- IS: 11255(P-1)1985;

ASTM D-3685


Nm3/s 9.60 9.66 9.94 9.59 -- IS: 11255(P-1)1985;

ASTM D-3685

Emission rates


mg/Nm3 <5.0 <5.0 <5.0 <5.0 115 IS: 11255(P-1) 1985; ASTM D-3685


IS: 11255(P-II) 1985


mg/Nm3 48 57 39 56 --

ASTMD-1608/EPA-7

10 Carbon Monoxide

mg/Nm3 15 17 13 18 -- As per APHA

analyses by GC






The meteorological parameters during monitoring days from 10th October 2017

to 14th October 2017 have been recorded and are tabulated in Table-4.8.

TABLE-4.8

METEOROLOGICAL DATA


°C

Visibility

(NM)


10/10/2017 S/SW 1 10 SSW/NNW 0.5 1 28 35 4 9

11/10/2017 SW/SSE 1 6 NNE/SSW 0.5 1 28 33 4 9

12/10/2017 NW/NNW 1 8 NNW/SSE/E 0.5 1 27 35 4 9

13/10/2017 S/SSW 1 8 SSE/NNW 0.5 1 28 33 4 9

14/10/2017 ESE/N 3 6 W/WSW 0.5 1 28 33 4 5





4.0 DATA ANALYSIS

Fieldwork during month of November 2017 consisted of collection and analysis

of samples of ambient air and water at different locations within the 10 km radial


Surasaniyanam.









detectable limit.





Chapter-4

Data Analysis


TABLE –4.1

MONTHLY MONITORING - AMBIENT AIR QUALITY – NOVEMBER 2017 Teflon filter paper was used in PM2.5 & Whatman filter paper for PM10 weighed in Mettler electronic balance and computed as per standard methods

PM2.5, PM10, SO2, NO2, NH3, C6H6 is monitored on 24 hrs. Basis The values are expressed in g/m3 and ng/m3


Date PM2.5 g/m3

PM10 g/m3

SO2

g/m3

NO2

g/m3

C6H6 g/m3

HC ppm

Particulate Matter

Cherriyanam Village

10/11/2017 22.6 45.8 12.1 15.2 <0.01 <0.1

11/11/2017 23.0 47.6 10.2 13.6 <0.01 <0.1

Challapally Village

13/11/2017 25.1 53.9 14.6 17.0 <0.01 <0.1 14/11/2017 24.3 50.8 13.1 15.5 <0.01 <0.1


13/11/2017 22.6 44.6 13.1 16.2 <0.01 <0.1 14/11/2017 21.8 47.1 12.5 15.0 <0.01 <0.1


10/11/2017 24.6 52.2 14.4 16.4 <0.01 <0.1 11/11/2017 23.8 51.2 13.2 15.0 <0.01 <0.1

Limits as per NAAQS

60 100 80 80 05 -

Test Methods


West & Geake


Method

Solvent Extraction


IS 5182 Part-XVII


Chapter-4

Data Analysis



MONTHLY MONITORING - AMBIENT AIR QUALITY – NOVEMBER 2017

CO is monitored on 8 hours basis

Date CO

g/m3

H2S g/m3

VOCs g/m3

I II III

Cherriyanam Village

10/11/2017 202 233 175 22 <0.01

11/11/2017 181 212 167 24 <0.01

Challapally Village

13/11/2017 214 245 187 26 <0.01 14/11/2017 221 252 193 27 <0.01


13/11/2017 199 227 170 22 <0.01 14/11/2017 180 217 163 23 <0.01


10/11/2017 202 231 178 26 <0.01 11/11/2017 218 240 181 25 <0.01

Limits as per NAAQS

2000 - -

Test Methods


USEPA Method TO-17





4.2 Water Quality








TABLE-4.2

WATER QUALITY – NOVEMBER 2017


Quarters


1 pH 7.5 6.5 – 8.5









10 Calcium as Ca2+ 21.6 75(200)



13 Boron <0.01 0.5(1.0)

14 Chloride as Cl- 45.1 250(1000)

15 Sulphate as SO4 2- 14.0 200(400)






21 Cyanides <0.02 0.05(NR)



24 Cadmium as Cd <0.001 0.003(NR)


26 Copper as Cu <0.01 0.05(1.5)

27 Lead as Pb <0.01 0.01(NR)

28 Manganese as Mn <0.01 0.1(0.3)

29 Iron as Fe 0.03 0.3(NR)



32 Zinc as Zn <0.01 5(15)

33 Aluminium as Al <0.01 0.03(0.2)

34 Mercury as Hg <0.001 0.001(NR)





NR - No Relaxation Limits are shown in IS 10500 are Acceptable limits (Requirement) and in parenthesis are Permissible

limit in absence of alternate source





$: Indicates no limit have been specified

TABLE-4.2(A)

WATER QUALITY – NOVEMBER 2017



















TABLE-4.3

WASTE WATER QUALITY – NOVEMBER 2017

Parameters



Treated effluent

pH 7.5 7.9 5.5– 9.0



COD 568 67 ---

BOD (3days, 27°C) 42 12 30.0




Lead <0.01 <0.01 0.05

Copper <0.01 <0.01 0.05

Zinc 0.12 0.05 0.10

Mercury <0.001 <0.001 0.01


Nickel <0.01 <0.01 0.1







TABLE-4.4

SEWAGE WATER QUALITY- NOVEMBER 2017

Parameters


APPCB sewage Inlet

water

sewage Treated




BOD (3day, 27°C) 63 7 30

COD 71 42 ---








TABLE-4.5


Location

Code


at Day Time

dB(A)

Noise Levels

at Night Time

dB(A)

Inside the plant





Outside the plant

N5 LQ gate 57.6 52.0









TABLE-4.6

SOURCE EMISSION MONITORING – NOVEMBER 2017

TABLE-4.7

SOURCE EMISSION MONITORING – NOVEMBER 2017

Sr. No.




Limits as per APPCB

Method


Date -- 11/11/17 11/11/17 -- -- 1 Duct Dia. m 0.25 0.3 -- --

2 Duct area m2 0.0491 0.0707 -- --



o C 133 128 -- IS: 11255(P-1)1985;

ASTM D-3685

4 Velocity m/s 18.0 17.3 -- IS: 11255(P-1)1985;

ASTM D-3685


Nm3/s 0.95 0.92 -- IS: 11255(P-1)1985;

ASTM D-3685

Emission rates


mg/Nm3 16.2 17.1 115 IS: 11255(P-1) 1985; ASTM D-3685



mg/Nm3 118 123 -- ASTMD-1608/EPA-7

9 Carbon Monoxide



Sr. No.

Parameter UOM Solar

Turbine (G850A)



Solar

Turbine (G850D)

Limits as per APPCB

Method


1 Date -- 11/11/17 11/11/17 11/11/17 11/11/17 -- --

2 Duct Dia. m 1.0 1.0 1.0 1.0 -- --

3 Duct area m2 0.786 0.786 0.786 0.786 -- --



o C 346 338 242 333 -- IS: 11255(P-1)1985;

ASTM D-3685

5 Velocity m/s 24.2 24.4 22.3 23.7 -- IS: 11255(P-1)1985;

ASTM D-3685


Nm3/s 9.34 9.56 10.47 9.35 -- IS: 11255(P-1)1985;

ASTM D-3685

Emission rates


mg/Nm3 <5.0 <5.0 <5.0 <5.0 115 IS: 11255(P-1) 1985; ASTM D-3685


IS: 11255(P-II) 1985


mg/Nm3 30 33 28 35 --

ASTMD-1608/EPA-7

10 Carbon Monoxide

mg/Nm3 22 27 17 24 -- As per APHA

analyses by GC






The meteorological parameters during monitoring days from 10th November

2017 to 14th November 2017 have been recorded and are tabulated in Table-

4.8.

TABLE-4.8

METEOROLOGICAL DATA


°C

Visibility

(NM)


10/11/2017 ENE/NNE 4 16 E/ENE 0.5 1 26 28 1 3

11/11/2017 ENE/NNE 16 22 SSW/WSW 0.5 1 25 28 1.5 3

12/11/2017 ENE 22 26 SSW/WSW 0.5 1 26 27 1.5 2

13/11/2017 NE/ENE 16 24 WSW 0.5 1 26 27 2 3

14/11/2017 NE 18 20 WSW 0.5 1 26 29 2 3





4.0 DATA ANALYSIS

Fieldwork during month of December 2017 consisted of collection and analysis

of samples of ambient air water and Noise at different locations within the 10 km


at Surasaniyanam.





at the sampling locations were recorded in the range of 13.2 to 16.5 g/m3.

Nickel, Arsenic, Lead, HC and VOCs levels at the sampling locations were

recorded as below detectable limits. Ozone levels at the sampling locations were

recorded in the range of 6.5 to 14.2 g/m3. CO levels at the sampling locations

were recorded in the range 155 to 248 g/m3. H2S levels at the sampling

locations were recorded in the range 18 to 24 g/m3.






and Table-4.2.




TABLE –4.1

MONTHLY MONITORING - AMBIENT AIR QUALITY – DECEMBER 2017





Date PM2.5 g/m3

PM10 g/m3

SO2

g/m3

NO2

g/m3

NH3

g/m3

C6H6 g/m3


HC ppm

Particulate Matter

Cherriyanam Village

20/12/2017 19.5 43.6 10.5 13.2 <20 <0.01 <0.1 <0.1

21/12/2017 21.6 45.2 12.2 14.2 <20 <0.01 <0.1 <0.1

Challapally Village

22/12/2017 23.4 51.8 12.6 14.2 <20 <0.01 <0.1 <0.1

23/12/2017 22.9 48.6 14.9 16.2 <20 <0.01 <0.1 <0.1


22/12/2017 21.6 46.2 13.5 16.1 <20 <0.01 <0.1 <0.1

23/12/2017 20.4 44.2 12.0 14.6 <20 <0.01 <0.1 <0.1


20/12/2017 23.1 48.6 13.2 15.9 <20 <0.01 <0.1 <0.1

21/12/2017 21.8 50.6 14.8 16.5 <20 <0.01 <0.1 <0.1

Limits as per NAAQS

60 100 80 80 400 05 01 -

Test Methods

Gravimetric Method


Modified Jacob &

Hochheiser Method



IS 5182 Part-XVII




TABLE –4.2

MONTHLY MONITORING - AMBIENT AIR QUALITY – DECEMBER 2017

Date Arsenic ng/m3

Nickel ng/m3

Lead g/m3

O3

g/m3

CO g/m3

H2S g/m3

VOCs g/m3


Cherriyanam Village

20/12/2017 <1.0 <1.0 <0.001 10.3 12.6 8.3 194 218 164 20 <0.01

21/12/2017 <1.0 <1.0 <0.001 8.1 10.4 6.5 202 227 172 18 <0.01

Challapally Village

22/12/2017 <1.0 <1.0 <0.001 12.9 14.2 10.4 208 236 174 24 <0.01 23/12/2017 <1.0 <1.0 <0.001 10.4 12.1 8.0 212 248 186 21 <0.01


22/12/2017 <1.0 <1.0 <0.001 10.1 12.6 8.4 206 233 177 21 <0.01 23/12/2017 <1.0 <1.0 <0.001 9.3 11.7 7.1 198 224 167 20 <0.01


20/12/2017 <1.0 <1.0 <0.001 11.7 13.8 9.8 211 243 181 23 <0.01 21/12/2017 <1.0 <1.0 <0.001 10.3 12.7 8.2 193 225 155 22 <0.01

Limits as per NAAQS

06 20 1.0 100 2000 - -

Test Methods


method IS 5182 Part-VII

USEPA Method TO-17







4.2 Water Quality








TABLE-4.3

WATER QUALITY – DECEMBER 2017

Sl. No


Quarters


1 pH 7.7 6.5 – 8.5









10 Calcium as Ca2+ 19.5 75(200)



13 Boron <0.01 0.5(1.0)

14 Chloride as Cl- 47.2 250(1000)

15 Sulphate as SO4 2+ 11.6 200(400)






21 Cyanides <0.02 0.05(NR)



24 Cadmium as Cd <0.001 0.003(NR)


26 Copper as Cu <0.01 0.05(1.5)

27 Lead as Pb <0.01 0.01(NR)

28 Manganese as Mn <0.01 0.1(0.3)

29 Iron as Fe 0.05 0.3(NR)



32 Zinc as Zn <0.01 5(15)

33 Aluminium as Al <0.01 0.03(0.2)

34 Mercury as Hg <0.001 0.001(NR)










TABLE-4.4

WATER QUALITY – DECEMBER 2017



General









pH --- 7.5 6.5 - 8 5
























mg/L <0.1 0.2















Pesticide Residues


























TABLE-4.5

GROUND WATER QUALITY – SEASONAL MONITORING – DECEMBER 2017


1. PH 7.4 7.8 7.3 7.9








8 ) 3as CaCO(Total Hardness 213.3 751.4 342.9 1022

9 Total Alkalinity as Calcium Carbonate 198.5 465 291 897

10 Calcium (as Ca) 48.6 82.4 71.8 118.6

11 Magnesium (as Mg) 22.3 132.5 39.7 176.3


13 Boron (as B) 0.13 0.24 0.17 0.42

14 Chlorides (as Cl) 129.6 1228.9 498.6 1656.7

15 Sulphates (as SO4) 55.2 325.3 238.4 795.6

16 Fluorides (as F) 0.8 1.1 0.9 1.2

17 Nitrates (as NO3) 16.5 21.2 7.9 26.5

18 Sodium as Na 98.7 749.5 348.6 1175

19 Potassium as K 21.2 141.3 119.4 415.6


21 Cyanides(as CN) <0.02 <0.02 <0.02 <0.02


23 Mineral Oil <0.01 <0.01 <0.01 <0.01

24 Cadmium (as Cd) <0.001 <0.001 <0.001 <0.001


26 Copper (as Cu) <0.01 <0.01 <0.01 <0.01

27 Lead (as Pb) <0.01 <0.01 <0.01 <0.01

28 Manganese (as Mn) 0.07 0.05 0.09 0.16

29 Iron (as Fe) 0.14 0.27 0.21 0.28


31 Selenium (as Se) <0.01 <0.01 <0.01 <0.01

32 Zinc (as Zn) 0.18 0.29 0.34 0.53

33 Aluminum (as Al) <0.01 <0.01 <0.01 <0.01

34 Mercury (as Hg) <0.001 <0.001 <0.001 <0.001




* Ground Water using for washing purpose * Ground water using for cattle washing, Vehicle washing and other washing purpose GW1:Uppalaguptham village, GW2:I.Kunavaram village, GW3:Challapalil village, GW4:Samanthakuru village,





TABLE-4.6

SURFACE WATER QUALITY – SEASONAL MONITORING – DECEMBER 2017


1. PH 7.6 7.2 7.9 8.1








8 ) 3as CaCO(Total Hardness 373.8 250.0 128.8 3255

9 Total Alkalinity as Calcium 248 185 115 125

10 Calcium (as Ca) 43.2 28.4 31.6 274.2

11 Magnesium (as Mg) 64.6 43.5 12.1 624.6


13 Boron (as B) 0.24 0.12 0.07 0.16

14 Chlorides (as Cl) 211.2 134.5 48.6 16102

15 Sulphates (as SO4) 95.3 54.6 25.8 1021

16 Fluorides (as F) 0.9 0.5 0.7 0.8

17 Nitrates (as NO3) 10.4 8.3 4.1 1.1

18 Sodium as Na 125.2 85.8 38.5 8680

19 Potassium as K 8.6 4.3 3.2 892.4


21 Cyanides(as CN) <0.02 <0.02 <0.02 <0.02


23 Mineral Oil <0.01 <0.01 <0.01 <0.01

24 Cadmium (as Cd) <0.001 <0.001 <0.001 <0.001


26 Copper (as Cu) <0.01 <0.01 <0.01 <0.01

27 Lead (as Pb) <0.01 <0.01 <0.01 <0.01

28 Manganese (as Mn) <0.01 <0.01 <0.01 <0.01

29 Iron (as Fe) 0.27 0.19 0.22 0.46


31 Selenium (as Se) <0.01 <0.01 <0.01 <0.01

32 Zinc (as Zn) 0.09 0.13 0.23 0.54

33 Aluminum (as Al) <0.01 <0.01 <0.01 <0.01

34 Mercury (as Hg) <0.001 <0.001 <0.001 <0.001












TABLE-4.7

WASTE WATER QUALITY – DECEMBER 2017

Parameters


A.P.I Separator


Ph 7.8 8.0 5.5– 9.0



COD 601 56 ---

BOD (3d, 27°C) 37 16 30.0




Lead <0.01 <0.01 0.05

Copper <0.01 <0.01 0.05

Zinc 0.17 0.03 0.10

Mercury <0.001 <0.001 0.01


Nickel <0.01 <0.01 0.1




TABLE-4.8

. SEWAGE WATER QUALITY- DECEMBER 2017

Parameters




Ph 7.4 7.6 5.5 -9.0



BOD (3day, 27°C) 57 6 30

COD 62 36 ---







4.3 Soil Quality

Samples will be collected in 5-10km from the Ravva On-shore terminal during

December month. Soil samples were collected for physico-chemical quality.




TABLE-4.9

SOIL QUALITY – SEASONAL MONITORING DECEMBER 2017

Sr. No. Test Parameters UOM S1 S2 S3 S4 S5 S6


2 Sand % 37 35 28 22 33 36

3 Clay % 42 39 41 60 38 38

4 Silt % 21 26 31 18 29 26


6 pH (1:5 aq.extract) -- 7.8 6.9 7.3 7.9 8.0 8.1












18 Organic Matter % 0.44 0.35 0.42 0.77 0.46 0.34



22 Cobalt as Co mg/Kg 0.6 0.8 1.1 1.0 2.1 1.6

23 Copper as Cu mg/Kg 32.4 29.6 53.6 39.8 41.6 33.8

24 Iron as Fe % 3.16 2.98 3.67 3.35 2.86 3.27


26 Lead as Pb mg/Kg 2.9 4.6 5.4 6.3 7.4 3.1

27 Zinc as Zn mg/Kg 16.7 22.8 31.6 19.6 26.7 29.6



* ND: Not detected

Soil sampling Locations : S1. N.Kottapall village S2.I.Kunavaram village S3.Challapalli village

S4.Samantha Kurru village S5.Near API Inside the plant

S6.Near Hazardous waste storage area Inside the plant










Table-4.10.

TABLE-4.10


Location

Code

Name of the Location Noise Levels at

Day Time dB(A)

Noise Levels at

Night Time dB(A)

Inside the plant




N4 AGS area 72.1 68.2





N9 API 67.1 64.5






Outside the plant

N15 LQ gate 59.3 54.3






















TABLE-4.11

SOURCE EMISSION MONITORING – DECEMBER 2017

TABLE-4.12

SOURCE EMISSION MONITORING – DECEMBER 2017

Sr. No.




Limits as per APPCB

Method


Date -- 22/12/17 22/12/17 -- -- 1 Duct Dia. m 0.25 0.3 -- --

2 Duct area m2 0.0491 0.0707 -- --



o C 117 114 -- IS: 11255(P-1)1985;

ASTM D-3685

4 Velocity m/s 18.3 18.0 -- IS: 11255(P-1)1985;

ASTM D-3685


Nm3/s 1.0 0.99 -- IS: 11255(P-1)1985;

ASTM D-3685

Emission rates


mg/Nm3 18.6 20.1 115 IS: 11255(P-1) 1985; ASTM D-3685



mg/Nm3 92.5 102.4 -- ASTMD-1608/EPA-7

9 Carbon Monoxide



Sr. No.

Parameter UOM Solar

Turbine (G850A)



Solar

Turbine (G850D)

Limits as per APPCB

Method


1 Date -- 22/12/17 22/12/17 22/12/17 22/12/17 -- --

2 Duct Dia. m 1.0 1.0 1.0 1.0 -- --

3 Duct area m2 0.786 0.786 0.786 0.786 -- --



o C 337 324 332 340 -- IS: 11255(P-1)1985;

ASTM D-3685

5 Velocity m/s 24.0 23.7 24.2 24.6 -- IS: 11255(P-1)1985;

ASTM D-3685


Nm3/s 9.31 9.44 9.53 9.55 -- IS: 11255(P-1)1985;

ASTM D-3685

Emission rates


mg/Nm3 <5.0 <5.0 <5.0 <5.0 115 IS: 11255(P-1) 1985; ASTM D-3685


IS: 11255(P-II) 1985


mg/Nm3 27 25 28 26 --

ASTMD-1608/EPA-7

10 Carbon Monoxide

mg/Nm3 24 21 22 20 -- As per APHA

analyses by GC






The meteorological parameters during monitoring days from 20th December 2017

to 24th December 2017 have been recorded and are tabulated in Table-4.13.

TABLE -4.13

METEOROLOGICAL DATA


°C

Visibility

(NM)


20/12/2017 NNE/NE 14 16 WSW 0.5 1 23 28 1 3

21/12/2017 ENE/ESE 12 18 WSW 0.5 1.5 24 25 1 2

22/12/2017 NNE/ENE/ESE 10 14 WSW 0.5 1 22 25 0.5 2

23/12/2017 ENE/NNE 10 12 WSW 0.5 1 23 25 0.5 2

24/12/2017 E/ENE 8 14 WSW 0.5 1 24 26 1.5 2.5





4.0 DATA ANALYSIS

Fieldwork during month of January 2018 consisted of collection and analysis of



Surasaniyanam.








HC, C6H6 and VOC’s levels at the sampling locations were recorded with in the

detectable limit.





Chapter-4

Data Analysis


TABLE –4.1

MONTHLY MONITORING - AMBIENT AIR QUALITY – JANUARY 2018

Teflon filter paper was used in PM2.5 & Whatman filter paper for PM10 weighed in Mettler electronic balance and computed as per standard methods PM2.5, PM10, SO2, NO2, NH3, C6H6 is monitored on 24 hrs. Basis The values are expressed in g/m3 and ng/m3


Date PM2.5 g/m3

PM10 g/m3

SO2

g/m3

NO2

g/m3

C6H6 g/m3

HC ppm

Particulate Matter

Cherriyanam Village

09/01/2018 20.6 44.6 11.6 13.2 <0.01 <0.1

10/01/2018 18.4 46.1 10.2 12.9 <0.01 <0.1

Challapally Village

11/01/2018 25.3 53.1 12.6 15.2 <0.01 <0.1 12/01/2018 23.8 50.8 13.5 16.8 <0.01 <0.1


11/01/2018 23.5 48.2 10.5 12.6 <0.01 <0.1 12/01/2018 21.7 45.6 11.8 14.1 <0.01 <0.1


09/01/2018 23.6 52.6 11.1 13.5 <0.01 <0.1 10/01/2018 24.9 49.7 12.6 14.8 <0.01 <0.1

Limits as per NAAQS

60 100 80 80 05 -

Test Methods


West & Geake


Method

Solvent Extraction


IS 5182 Part-XVII


Chapter-4

Data Analysis



MONTHLY MONITORING - AMBIENT AIR QUALITY – JANUARY 2018


Date CO

g/m3

H2S g/m3

VOCs g/m3

I II III

Cherriyanam Village

09/01/2018 178 207 146 15 <0.01

10/01/2018 181 215 158 12 <0.01

Challapally Village

11/01/2018 197 223 170 14 <0.01 12/01/2018 202 230 177 16 <0.01


11/01/2018 194 228 168 13 <0.01 12/01/2018 180 210 157 11 <0.01


09/01/2018 184 215 167 17 <0.01 10/01/2018 192 221 171 14 <0.01

Limits as per NAAQS

2000 - -

Test Methods


USEPA Method TO-17





4.2 Water Quality








TABLE-4.2

WATER QUALITY – JANUARY 2018


Quarters


1 pH 7.6 6.5 – 8.5









10 Calcium as Ca2+ 19.8 75(200)



13 Boron <0.01 0.5(1.0)

14 Chloride as Cl- 42.3 250(1000)

15 Sulphate as SO4 2- 12.8 200(400)






21 Cyanides <0.02 0.05(NR)



24 Cadmium as Cd <0.001 0.003(NR)


26 Copper as Cu <0.01 0.05(1.5)

27 Lead as Pb <0.01 0.01(NR)

28 Manganese as Mn <0.01 0.1(0.3)

29 Iron as Fe 0.02 0.3(NR)



32 Zinc as Zn <0.01 5(15)

33 Aluminium as Al <0.01 0.03(0.2)

34 Mercury as Hg <0.001 0.001(NR)






limit in absence of alternate source





$: Indicates no limit have been specified

TABLE-4.2(A)

WATER QUALITY – JANUARY 2018



















TABLE-4.3

WASTE WATER QUALITY – JANUARY 2018

Parameters



Treated effluent

pH 8.0 7.9 5.5– 9.0



COD 572 63 ---

BOD (3days, 27°C) 34 13 30.0




Lead <0.01 <0.01 0.05

Copper <0.01 <0.01 0.05

Zinc 0.13 0.05 0.10

Mercury <0.001 <0.001 0.01


Nickel <0.01 <0.01 0.1







TABLE-4.4

SEWAGE WATER QUALITY- JANUARY 2018

Parameters


APPCB sewage Inlet

water

sewage Treated




BOD (3day, 27°C) 48 8 30

COD 51 31 ---








TABLE-4.5


Location

Code


at Day Time

dB(A)

Noise Levels

at Night Time

dB(A)

Inside the plant





Outside the plant

N5 LQ gate 63.1 52.7









TABLE-4.6

SOURCE EMISSION MONITORING – JANUARY 2018

TABLE-4.7

SOURCE EMISSION MONITORING – JANUARY 2018

Sr. No.




Limits as per APPCB

Method


Date -- 10/01/18 10/01/18 -- -- 1 Duct Dia. m 0.25 0.3 -- --

2 Duct area m2 0.0491 0.0707 -- --



o C 113 118 -- IS: 11255(P-1)1985;

ASTM D-3685

4 Velocity m/s 17.9 17.4 -- IS: 11255(P-1)1985;

ASTM D-3685


Nm3/s 0.98 0.94 -- IS: 11255(P-1)1985;

ASTM D-3685

Emission rates


mg/Nm3 16.5 17.0 115 IS: 11255(P-1) 1985; ASTM D-3685



mg/Nm3 100 109 -- ASTMD-1608/EPA-7

9 Carbon Monoxide



Sr. No.

Parameter UOM Solar

Turbine (G850A)



Solar

Turbine (G850D)

Limits as per APPCB

Method


1 Date -- 10/01/18 10/01/18 10/01/18 10/01/18 -- --

2 Duct Dia. m 1.0 1.0 1.0 1.0 -- --

3 Duct area m2 0.786 0.786 0.786 0.786 -- --



o C 345 334 343 340 -- IS: 11255(P-1)1985;

ASTM D-3685

5 Velocity m/s 23.7 24.1 23.5 23.3 -- IS: 11255(P-1)1985;

ASTM D-3685


Nm3/s 9.06 9.34 9.13 8.96 -- IS: 11255(P-1)1985;

ASTM D-3685

Emission rates


mg/Nm3 <5.0 <5.0 <5.0 <5.0 115 IS: 11255(P-1) 1985; ASTM D-3685


IS: 11255(P-II) 1985


mg/Nm3 25 28 24 28 --

ASTMD-1608/EPA-7

10 Carbon Monoxide

mg/Nm3 13 15 12 14 -- As per APHA

analyses by GC






The meteorological parameters during monitoring days from 09th January 2018

to 13th January 2018 have been recorded and are tabulated in Table-4.8.

TABLE-4.8

METEOROLOGICAL DATA


°C

Visibility

(NM)


09/01/2018 ENE/NNE 14 20 WSW 0.5 1.0 22 25 1.0 3.0

10/01/2018 NNE/ENE 6 12 WSW 0.4 0.8 22 27 0.5 2.5

11/01/2018 ESE/NNE 1 8 WSW 0.5 1.0 22 25 0.5 1.0

12/01/2018 NNE/SWS 1 8 WSW 0.5 1.0 22 25 0.0 2.0

13/01/2018 SSW/NNE 1 3 ESE/ENE 0.5 1.0 22 25 0.5 1.5





4.0 DATA ANALYSIS

Fieldwork during month of February 2018 consisted of collection and analysis of



Surasaniyanam.









detectable limit.





Chapter-4

Data Analysis


TABLE –4.1

MONTHLY MONITORING - AMBIENT AIR QUALITY – FEBRUARY 2018



Date PM2.5 g/m3

PM10 g/m3

SO2

g/m3

NO2

g/m3

C6H6 g/m3

HC ppm

Particulate Matter

Cherriyanam Village

12/02/2018 19.4 43.6 10.2 12.7 <0.01 <0.1

13/02/2018 21.2 45.1 11.1 14.1 <0.01 <0.1

Challapally Village

14/02/2018 23.6 50.9 11.6 14.2 <0.01 <0.1 15/02/2018 24.8 52.0 12.4 15.2 <0.01 <0.1


12/02/2018 21.8 46.8 10.5 13.1 <0.01 <0.1 13/02/2018 22.6 45.6 10.0 12.3 <0.01 <0.1


14/02/2018 24.1 48.7 13.5 15.4 <0.01 <0.1 15/02/2018 22.0 50.2 11.5 14.0 <0.01 <0.1

Limits as per NAAQS

60 100 80 80 05 -

Test Methods


West & Geake


Method

Solvent Extraction


IS 5182 Part-XVII


Chapter-4

Data Analysis



MONTHLY MONITORING - AMBIENT AIR QUALITY – FEBRUARY 2018

Date CO

g/m3

H2S g/m3

VOCs g/m3

I II III

Cherriyanam Village

12/02/2018 187 218 168 13 <0.01

13/02/2018 198 224 170 11 <0.01

Challapally Village

14/02/2018 210 241 187 15 <0.01 15/02/2018 196 226 172 12 <0.01


12/02/2018 189 215 166 12 <0.01 13/02/2018 180 208 160 10 <0.01


14/02/2018 195 222 168 15 <0.01 15/02/2018 203 230 175 13 <0.01

Limits as per NAAQS

2000 - -

Test Methods


USEPA Method TO-17






4.2 Water Quality








TABLE-4.2

WATER QUALITY – FEBRUARY 2018


Quarters


1 pH 7.5 6.5 – 8.5









10 Calcium as Ca2+ 21.8 75(200)



13 Boron <0.01 0.5(1.0)

14 Chloride as Cl- 39.9 250(1000)

15 Sulphate as SO4 2- 17.7 200(400)






21 Cyanides <0.02 0.05(NR)



24 Cadmium as Cd <0.001 0.003(NR)


26 Copper as Cu <0.01 0.05(1.5)

27 Lead as Pb <0.01 0.01(NR)

28 Manganese as Mn <0.01 0.1(0.3)

29 Iron as Fe 0.04 0.3(NR)



32 Zinc as Zn <0.01 5(15)

33 Aluminium as Al <0.01 0.03(0.2)

34 Mercury as Hg <0.001 0.001(NR)






limit in absence of alternate source $: Indicates no limit have been specified





TABLE-4.2(A)

WATER QUALITY – FEBRUARY 2018



















TABLE-4.3

WASTE WATER QUALITY – FEBRUARY 2018

Parameters


A.P.I Separator


pH 7.8 7.6 5.5– 9.0



COD 611 52 ---

BOD (3days, 27°C) 29 11 30.0




Lead <0.01 <0.01 0.05

Copper <0.01 <0.01 0.05

Zinc 0.16 0.03 0.10

Mercury <0.001 <0.001 0.01


Nickel <0.01 <0.01 0.1







TABLE-4.4

SEWAGE WATER QUALITY- FEBRUARY 2018

Parameters


APPCB sewage Inlet

water

sewage Treated




BOD (3day, 27°C) 56 10 30

COD 62 27 ---



Fecal Coliform (MPN/100ml) 8.0X104 750 ---






TABLE-4.5


Location


at Day Time

dB(A)


dB(A)

Inside the plant





Outside the plant

N5 LQ gate 61.7 50.5









TABLE-4.6

SOURCE EMISSION MONITORING – FEBRUARY 2018

TABLE-4.7

SOURCE EMISSION MONITORING – FEBRUARY 2018

Sr. No.




Limits as per APPCB

Method


Date -- 13/02/18 13/02/18 -- -- 1 Duct Dia. m 0.25 0.3 -- --

2 Duct area m2 0.0491 0.0707 -- --



o C 117 115 -- IS: 11255(P-1)1985;

ASTM D-3685

4 Velocity m/s 18.2 17.9 -- IS: 11255(P-1)1985;

ASTM D-3685


Nm3/s 1.0 0.98 -- IS: 11255(P-1)1985;

ASTM D-3685

Emission rates


mg/Nm3 14.0 15.5 115 IS: 11255(P-1) 1985; ASTM D-3685



mg/Nm3 107 118 -- ASTMD-1608/EPA-7

9 Carbon Monoxide



Sr. No.

Parameter UOM Solar

Turbine (G850A)



Solar

Turbine (G850D)

Limits as per APPCB

Method


1 Date -- 13/02/18 13/02/18 13/02/18 13/02/18 -- --

2 Duct Dia. m 1.0 1.0 1.0 1.0 -- --

3 Duct area m2 0.786 0.786 0.786 0.786 -- --



o C 338 341 332 328 -- IS: 11255(P-1)1985;

ASTM D-3685

5 Velocity m/s 23.4 23.5 23.7 24.1 -- IS: 11255(P-1)1985;

ASTM D-3685


Nm3/s 9.14 9.11 9.49 9.57 -- IS: 11255(P-1)1985;

ASTM D-3685

Emission rates


mg/Nm3 <5.0 <5.0 <5.0 <5.0 115 IS: 11255(P-1) 1985; ASTM D-3685


IS: 11255(P-II) 1985


mg/Nm3 27 23 21 24 --

ASTMD-1608/EPA-7

10 Carbon Monoxide

mg/Nm3 17 20 15 18 -- As per APHA

analyses by GC






The meteorological parameters during monitoring days from 12th February 2018

to 16th February 2018 have been recorded and are tabulated in Table-4.8.

TABLE-4.8

METEOROLOGICAL DATA


°C

Visibility

(NM)


12/02/2018 ESE 8 12 WNW/WSW 0.6 0.7 24 27 2.0 2.0

13/02/2018 ENE/ESE 12 16 WNW/NW 0.3 0.6 24 28 1.5 2.0

14/02/2018 ENE/ESE 15 18 WNW/WSW 0.2 0.3 24 28 2.0 2.5

15/02/2018 NE/ESE 8 15 WSW/NW 0.4 0.5 22 28 2.5 2.5

16/02/2018 NNE/ESE 6 12 SW/NE 0.2 0.3 22 29 1.0 2.5





4.0 DATA ANALYSIS

Fieldwork during month of March 2018 consisted of collection and analysis of



Surasaniyanam.









detectable limit.





Chapter-4

Data Analysis


TABLE –4.1

MONTHLY MONITORING - AMBIENT AIR QUALITY – MARCH 2018



Date PM2.5 g/m3

PM10 g/m3

SO2

g/m3

NO2

g/m3

C6H6 g/m3

HC ppm

Particulate Matter

Cherriyanam Village

13/03/2018 21.3 46.2 9.8 12.0 <0.01 <0.1

14/03/2018 22.7 44.2 10.7 13.6 <0.01 <0.1

Challapally Village

13/03/2018 25.1 53.1 12.6 15.0 <0.01 <0.1 14/03/2018 23.2 51.4 12.0 14.6 <0.01 <0.1


13/03/2018 20.1 48.7 11.2 14.0 <0.01 <0.1 14/03/2018 22.8 47.5 10.4 13.2 <0.01 <0.1


13/03/2018 23.7 50.4 11.6 13.8 <0.01 <0.1 14/03/2018 24.8 52.1 12.4 14.7 <0.01 <0.1

Limits as per NAAQS

60 100 80 80 05 -

Test Methods


West & Geake


Method

Solvent Extraction


IS 5182 Part-XVII


Chapter-4

Data Analysis



MONTHLY MONITORING - AMBIENT AIR QUALITY – MARCH 2018

Date CO

g/m3

H2S g/m3

VOCs g/m3

I II III

Cherriyanam Village

13/03/2018 196 221 172 10 <0.01

14/03/2018 182 213 161 13 <0.01

Challapally Village

13/03/2018 216 235 192 13 <0.01 14/03/2018 204 230 180 14 <0.01


13/03/2018 197 224 170 11 <0.01 14/03/2018 186 218 157 13 <0.01


13/03/2018 211 232 184 14 <0.01 14/03/2018 205 225 171 12 <0.01

Limits as per NAAQS

2000 - -

Test Methods


USEPA Method TO-17






4.2 Water Quality








TABLE-4.2

WATER QUALITY – MARCH 2018


Quarters


1 pH 7.8 6.5 – 8.5









10 Calcium as Ca2+ 24.3 75(200)



13 Boron <0.01 0.5(1.0)

14 Chloride as Cl- 44.8 250(1000)

15 Sulphate as SO4 2- 20.0 200(400)






21 Cyanides <0.02 0.05(NR)



24 Cadmium as Cd <0.001 0.003(NR)


26 Copper as Cu <0.01 0.05(1.5)

27 Lead as Pb <0.01 0.01(NR)

28 Manganese as Mn <0.01 0.1(0.3)

29 Iron as Fe 0.01 0.3(NR)



32 Zinc as Zn <0.01 5(15)

33 Aluminium as Al <0.01 0.03(0.2)

34 Mercury as Hg <0.001 0.001(NR)






limit in absence of alternate source $: Indicates no limit have been specified





TABLE-4.2(A)

WATER QUALITY – MARCH 2018



















TABLE-4.3

WASTE WATER QUALITY – MARCH 2018

Parameters


A.P.I Separator


pH 7.5 7.7 5.5– 9.0



COD 703 43 ---

BOD (3days, 27°C) 26 13 30.0




Lead 0.01 <0.01 0.05

Copper <0.01 <0.01 0.05

Zinc 0.13 0.05 0.10

Mercury <0.001 <0.001 0.01


Nickel <0.01 <0.01 0.1







TABLE-4.4

SEWAGE WATER QUALITY- MARCH 2018

Parameters


APPCB sewage Inlet

water

sewage Treated




BOD (3day, 27°C) 41 8 30

COD 53 25 ---



Fecal Coliform (MPN/100ml) 6.0X104 521 ---






TABLE-4.5


Location


at Day Time

dB(A)


dB(A)

Inside the plant





Outside the plant

N5 LQ gate 63.2 52.4









TABLE-4.6

SOURCE EMISSION MONITORING – MARCH 2018

TABLE-4.7

SOURCE EMISSION MONITORING – MARCH 2018

Sr. No.




Limits as per APPCB

Method


Date -- 14/03/18 14/03/18 -- -- 1 Duct Dia. m 0.25 0.3 -- --

2 Duct area m2 0.0491 0.0707 -- --



o C 115 116 -- IS: 11255(P-1)1985;

ASTM D-3685

4 Velocity m/s 19.0 18.6 -- IS: 11255(P-1)1985;

ASTM D-3685


Nm3/s 1.05 1.03 -- IS: 11255(P-1)1985;

ASTM D-3685

Emission rates


mg/Nm3 15.6 17.2 115 IS: 11255(P-1) 1985; ASTM D-3685



mg/Nm3 115 123 -- ASTMD-1608/EPA-7

9 Carbon Monoxide



Sr. No.

Parameter UOM Solar

Turbine (G850A)



Solar

Turbine (G850D)

Limits as per APPCB

Method


1 Date -- 14/03/18 14/03/18 14/03/18 14/03/18 -- --

2 Duct Dia. m 1.0 1.0 1.0 1.0 -- --

3 Duct area m2 0.786 0.786 0.786 0.786 -- --



o C 345 326 340 337 -- IS: 11255(P-1)1985;

ASTM D-3685

5 Velocity m/s 22.8 22.6 23.5 23.8 -- IS: 11255(P-1)1985;

ASTM D-3685


Nm3/s 8.86 9.06 9.26 9.36 -- IS: 11255(P-1)1985;

ASTM D-3685

Emission rates


mg/Nm3 <5.0 <5.0 <5.0 <5.0 115 IS: 11255(P-1) 1985; ASTM D-3685


IS: 11255(P-II) 1985


mg/Nm3 23 25 29 26 --

ASTMD-1608/EPA-7

10 Carbon Monoxide

mg/Nm3 14 17 13 16 -- As per APHA

analyses by GC






The meteorological parameters during monitoring days from 13th March 2018 to

17th March 2018 have been recorded and are tabulated in Table-4.8.

TABLE-4.8

METEOROLOGICAL DATA


°C

Visibility

(NM)


13/03/2018 NW/SW 6 12 SE/NNE 0.4 0.5 24 31 1 2.5

14/03/2018 NW/SW 2 14 NNE 0.4 0.6 24 30 2 3

15/03/2018 SW 8 11 NE 0.4 0.5 25 30 3 3.5

16/03/2018 SW/SSE 2 8 NE 0.5 0.6 25 30 2.5 3

17/03/2018 SSW/SSE 2 8 N/NE 0.4 0.5 25 30 4 8

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