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,
2012
UNITED
NATIONS
MONG
OLIA
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, - , /08/302 , , , , (MDG GoAL WaSH)
.
/08/302 208 210526/:+ 976-50019955
-: [email protected]
,
:
. / /
. / /
. / /
: . //08/302 /
. //08/302 /
. //08/302 , /
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, 4
CHAPTER ONE , GENERAL TERMS AND DEFINITION
, MNS ISO 6707-1 : 2010 9.1.16
Performance requirement9.1.16 Standard MNS ISO 6707-1 : 2010
MNS 6279 : 2011 3.2
Sustainable sanitation3.2 Standard MNS 6279 : 2011
MNS 6279 : 2011 3.1
Basic sanitation and drinking water system3.1 Standard MNS 6279
: 2011
MNS 6279 : 2011 3.3
Household and industrial waste3.3 Standard MNS 6279 : 2011
MNS 6279 : 2011 3.4
User3.4 Standard MNS 6279 : 2011
A
MNS 6279 : 2011 3.5
Safe yield
3.5 Standard MNS 6279 : 2011
MNS ISO 6707-1 : 2010 9.1.15
Factor of safety9.1.15 Standard MNS ISO 6707-1 : 2010
MNS 6279 : 2011 3.6
Safe water3.6 Standard MNS 6279 : 2011
MNS ISO 6707-1 : 2010 7.1.29
Batching7.1.29 Standard MNS ISO 6707-1 : 2010
MNS 6279:2011 3.11
On-site system3.11 Standard MNS 6279 : 2011
, MNS ISO 6707-1 : 2010 7.1.44
Reconstitution7.1.44 Standard MNS ISO 6707-1 : 2010
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GENERAL TERMS AND DEFINITION5
MNS 6279 : 2011 3.12
Surface water3.12 Standard MNS 6279 : 2011
MNS 6279 : 2011 3.14
Operator3.14 Standard MNS 6279 : 2011
MNS 6279 : 2011 3.15
Performance3.15 Standard MNS 6279 : 2011
MNS 6279 : 2011 3.13
Registered userCustomer3.13 Standard MNS 6279 : 2011
, MNS ISO 6707-1 : 2010 7.2.11
Diagram
7.2.11 Standard MNS ISO 6707-1 : 2010
MNS 6279 : 2011 3.16
Infrastructure3.16 Standard MNS 6279 : 2011
MNS 6279 : 2011 3.18
Procedure3.18 Standard MNS 6279 : 2011
, , MNS ISO 6707-1 : 2010
7.1.23
Node7.1.23 Standard MNS ISO 6707-1 : 2010
MNS 6279 : 2011 3.17
Maintenance3.17 Standard MNS 6279 : 2011
MNS ISO 6707-1 : 2010 8.3
Client8.3 Standard MNS ISO 6707-1: 2010
, MNS ISO 6707-1 : 2010 9.1.10
Tolerance9.1.10 Standard MNS ISO 6707-1 : 2010
, MNS ISO 6707-1 : 2010 8.8
Consultant8.8 Standard MNS ISO 6707-1 : 20100100107-1 :7-1
:6767
2020
-1-1
S IS I
S IS I
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, 6
, MNS ISO 6707-1 : 2010 7.2.10
Drawing7.2.10 Standard MNS ISO 6707-1 : 2010
MNS ISO 6707-1 : 2010 7.1.19
Computer Aided design CAD7.1.19 Standard MNS ISO 6707-1 :
2010
, , MNS ISO 6707-1 : 2010 9.3.5
Adhesion9.3.5 Standard MNS ISO 6707-1 : 2010
MNS ISO 6707-1 : 2010 7.1.3
Civil Engineering work7.1.3 Standard MNS ISO 6707-1 : 2010
M MNS ISO 6707-1 : 2010 7.1.21
Mathematical modeling7.1.21 Standard MNS ISO 6707-1 : 2010
MNS 6279 : 2011 3.19
Reliability3.19 Standard MNS 6279 : 2011
, MNS ISO 6707-1 : 2010 9.1.8
Accuracy9.1.8 Standard MNS ISO 6707-1 : 2010
, MNS ISO 6707-1 : 2010 9.1.9
Precision9.1.9 Standard MNS ISO 6707-1 : 2010
MNS ISO 6707-1 : 2010 9.2.3
Nominal size9.2.3 Standard MNS ISO 6707-1 : 2010
MNS 6279 : 2011 3.21
Community3.21 Standard MNS 6279 : 2011
, , MNS ISO 6707-1 : 2010 7.1.49
Refurbishment7.1.49 Standard MNS ISO 6707-1 : 2010
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GENERAL TERMS AND DEFINITION7
C () MNS ISO 6707-1 : 2010 7.1.27
Sampling7.1.27 Standard MNS ISO 6707-1 : 2010
C MNS ISO 6707-1 : 2010 7.1.12
Trenchless technology7.1.12 Standard MNS ISO 6707-1 : 2010
, ,MNS ISO 6707-1 : 2010 9.3.14
Porosity
9.3.14 Standard MNS ISO 6707-1 : 2010
MNS ISO 6707-1 : 2010 7.1.22
Network7.1.22 Standard MNS ISO 6707-1 : 2010
, MNS ISO 6707-1 : 2010 7.1.45
Reconstruction7.1.45 Standard MNS ISO 6707-1 : 2010
MNS 6279 : 2011 3.22
Rehabilitation3.22 Standard MNS 6279 : 2011
, MNS ISO 6707-1 : 2010 7.1.43
Restoration7.1.43 Standard MNS ISO 6707-1 : 2010
MNS ISO 6707-1 : 2010 7.3.3
Site equipment7.3.3 Standard MNS ISO 6707-1 : 2010
MNS 6279 : 2011 3.23
Tariff3.23 Standard MNS 6279 : 2011
MNS ISO 6707-1 : 2010 7.2.3
Project information7.2.3 Standard MNS ISO 6707-1 : 2010
, MNS ISO 6707-1 : 2010 8.6
Specifier8.6 Standard MNS ISO 6707-1 : 2010
, ,
MNS ISO 6707-1 : 2010 7.3.16
Conveyor
7.3.16 Standard MNS ISO 6707-1 : 2010
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, 8
() MNS ISO 6707-1 : 2010 7.2.5
Management information7.2.5 Standard MNS ISO 6707-1 : 2010
MNS 6279 : 2011 3.24
Large sanitation and drinking watersystems3.24 Standard MNS 6279
: 2011
MNS 6279 : 2011 3.31
Water usage permission3.31 Standard MNS 6279 : 2011
MNS 6279 : 2011 3.29
Water usage regime3.29 Standard MNS 6279 : 2011
MNS 6279 : 2011 3.30
Water usage normative3.30 Standard MNS 6279 : 2011
MNS 6279 : 2011 3.34
Water usage payment rate3.34 Standard MNS6279 : 2011
, MNS ISO 6707-1 : 2010 7.1.10
Plumbing
7.1.10 Standard MNS ISO 6707-1 : 2010
MNS 6279 : 2011 3.26
Water audit3.26 Standard MNS 6279 : 2011
MNS ISO 6707-1 : 2010 7.1.11
Water engineering7.1.11 Standard MNS ISO 6707-1 : 2010
MNS 6279 : 2011 3.28
Water basin3.28 Standard MNS 6279 : 2011
MNS 6279 : 2011 3.32
Water abstraction3.32 Standard MNS 6279 : 2011
MNS 6279 : 2011 3.33
Water tower3.33 Standard MNS 6279 : 2011
MNS 6279 : 2011 3.35
Assimilation capacity3.35 Standard MNS 6279 : 2011
MNS 6279 : 2011 3.27
Ecology economic assessment of water3.27 Standard MNS 6279 :
2011
.
Water - bearing layerThick layer of geological formation
withporous or fractured soil and rock thatcontains water.
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GENERAL TERMS AND DEFINITION9
, MNS ISO 6707-1 : 2010 9.3.12
Watertightness9.3.12 Standard MNS ISO 6707-1 : 2010
MNS ISO 6707-1 : 2010 9.3.15
Permeability9.3.15 Standard MNS ISO 6707-1 : 2010
, MNS ISO 6707-1 : 2010 9.3.17
Suction9.3.17 Standard MNS ISO 6707-1 : 2010
MNS 6279 : 2011 3.36
Flow Diagram3.36 Standard MNS 6279 : 2011
MNS 6279 : 2011 3.37
Availability3.37 Standard MNS 6279 : 2011
MNS 6279 : 2011 3.39
Interruption3.39 Standard MNS 6279 : 2011
, MNS ISO 6707-1 : 2010 9.3.18
Action9.3.18 Standard MNS ISO 6707-1 : 2010
MNS 6279 : 2011 3.38
Coverage3.38 Standard MNS 6279 : 2011
MNS 6279 : 2011 3.40
Process3.40 Standard MNS 6279 : 2011
MNS 6279 : 2011 3.41
Asset3.41 Standard MNS 6279 : 2011
MNS 6279 : 2011 3.42 Price3.42 Standard MNS 6279 : 2011
X MNS ISO 6707-1 : 2010 7.1.41
Conservation7.1.41 Standard MNS ISO 6707-1 : 2010
, ,
MNS ISO 6707-1 : 2010 9.2.6
Deviation
9.2.6 Standard MNS ISO 6707-1 : 2010
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, 10
X, MNS ISO 6707-1 : 2010 7.1.42
Preservation7.1.42 Standard MNS ISO 6707-1 : 2010
MNS 6279 : 2011 3.43
Supplier3.43 Standard MNS 6279 : 2011
MNS 6279 : 2011 3.44
Residues3.44 Standard MNS 6279 : 2011
MNS 6279 : 2011 3.45
Connection3.45 Standard MNS 6279 : 2011
MNS 6279 : 2011 3.46
Technical requirement3.46 Standard MNS 6279 : 2011
XMNS ISO 6707-1 : 2010 7.1.24
Link7.1.14 Standard MNS ISO 6707-1 : 2010
X MNS ISO 6707-1 : 2010 7.1.14
Pipe ramming, driving7.1.14 Standard MNS ISO 6707-1 : 2010
, MNS ISO 6707-1 : 2010
9.1.6
Measurement9.1.6 Standard MNS ISO 6707-1 : 2010
MNS 6279 : 2011 3.49
Affordability3.49 Standard MNS 6279 : 2011
MNS ISO 6707-1 : 2010 9.1.2
User requirement9.1.2 Standard MNS ISO 6707-1 : 2010
MNS 6279 : 2011 3.48
Environment3.48 Standard MNS 6279 : 2011
MNS ISO 6707-1 : 2010 9.3.22
Force9.3.22 Standard MNS ISO 6707-1 : 2010
MNS ISO 6707-1 : 2010 9.3.25
Stress9.3.25 Standard MNS ISO 6707-1 : 2010
, MNS ISO 6707-1 : 2010 9.1.11
Capability9.1.11 Standard MNS ISO 6707-1 : 2010
MNS 6279 : 2011 3.47
Restriction3.47 Standard MNS 6279 : 2011
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, 12
CHAPTER TWO WATER SUPPLY
/ / . , . , , .
AqueductRefers to conduits of masonry and built atthe hydraulic
gradient. Such structures areoperated according to atmospheric
pres-sure. Unless hydraulic gradient availabilityis at very large,
aqueducts tend to belarger and more expensive than
pipelinesoperating under pressure. The advantagesof aqueducts
include the possibility ofconstruction with locally available
materi-als, longer life than metal conduit, andlower loss of
hydraulic capacity with time.
, ,
. . .
lgaeSimple rootless plants that grow in sunlitwater in
proportion to the amount ofavailable nutrients. These plants can
af-
fect water quality adversely by loweringthe dissolved oxygen in
the water. Theseplants become food for fish and smallaquatic
animals.
, .
lgicidelgicide substance or chemical used spe-cifically to kill
or to control algae.
MNS 6279 : 2011 4.3.1
Private connections4.3.1Standard MNS 6279 : 2011
.
Anodic protectionAnodic protection is a passive techniquein
which impression of an external voltagegreatly reduces the rate of
corrosion of ametal.
, , MNS ISO 6707-1 : 2010 9.3.49
Initial opening pressure
9.3.49 Standard MNS ISO 6707-1 : 2010
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GENERAL TERMS AND DEFINITION13
( ) .
rtesian well water well drilled into a confinedaquifer where
enough hydraulic pressureexists for the water to flow to the
surfacewithout pumping.
MNS 6279 : 2011 3.8
Hazardous Event3.8 Standard MNS 6279 : 2011
MNS 6279 : 2011 3.7
Hazard3.7 Standard MNS 6279 : 2011
MNS 6279 : 2011 3.9
Hazard Analysis3.9 Standard MNS 6279 : 2011
MNS 6279 : 2011 3.10
Validation3.10 Standard MNS 6279 : 2011
MNS ISO 6707-1: 2010 3.2.18
Bentonite3.2.18 Standard MNS ISO 6707-1: 2010
MNS ISO 6707-1 : 2010
5.5.46
Flushing5.5.46 Standard MNS ISO 6707-1 : 2010
MNS ISO 6707-1 : 2010 3.2.24
Dam3.2.24 Standard MNS ISO 6707-1 : 2010
, MNS ISO 6707-1 : 2010 5.4.38
Rainwater gutter5.4.38 Standard MNS ISO 6707-1 : 2010
MNS ISO 6707-1 : 2010
5.4.15
Riser5.4.15 Standard MNS ISO 6707-1 : 2010
MNS ISO 6707-1 : 2010 5.4.55
Ball valve5.4.55 Standard MNS ISO 6707-1 : 2010
, MNS ISO 6707-1 : 2010 5.4.23
Socket5.4.23 Standard MNS ISO 6707-1 : 2010
.
Cone of depressionCone of depression is a depression
ingroundwater levels around a well inresponse to groundwater
withdrawal orpumping water.
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, 14
MNS 6279 : 2011 4.3.2
Piped water to yard/plot4.3.2 Standard MNS 6279 : 2011
. . - , ,
.
In site degradationThis method is applicable for relativelyshort
term processes which treat bothmobile and immobile contaminants
andcan be chemical and biological. Thechemical processes include
oxidation,reduction, hydrolysis, polymerization,etc., depending on
the particular oxygenand trace nutrients such as nitrogen and
phosphorus.
MNS 6279 : 2011 4.5
Groundwater4.5 Standard MNS 6279 : 2011
, , . ,
, .
Nonaqueous- phase liquids (NAPLs)
They include such materials as gasoline,heating oil, and
kerosene. They tend tofloat on the groundwater, penetrating the
capillary fringe and depressing the watersurface.
. , ,
.
Artificial recharge
he unnatural addition of surface watersto groundwater. Recharge
could resultfrom reservoirs, storage basins, leakycanals, direct
injection of water into anaquifer, or by spreading water over a
large land surface.
. .
Drawdown
lowering of the ground water surfacecaused by withdrawal or
pumping of wa-ter from a well. It is the difference betweenthe
static water level and the pumping wa-ter level in a well pumped at
a constantflow rate
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GENERAL TERMS AND DEFINITION15
, , , , , , .
Groundwater hydrologyhe branch of hydrology that deals
withgroundwater; its occurrence and move-ments, its replenishment
and deple-tion, the properties of rocks that controlgroundwater
movement and storage, andthe methods of investigation and
utiliza-tion of ground water.
, MNS ISO 6707-1 : 2010 5.4.36
Land drainage
5.4.36 Standard MNS ISO 6707-1 : 2010
.
Igneous and metamorphic rocksThese rocks can also yield water as
aresult of fractures from faulting or weath-ering.
.
/, , , , , /, , , .
Hydraulic conductivity term used to describe the ease withwhich
water moves through soil or asaturated geologic material.
Hydraulicconductivity is influenced by the type ofmaterial
comprising the formation (sand,
gravel, rock, limestone, sandstone, clay),the slope of the water
table, the type offluid, and the degree to which existingpores are
interconnected.
/ . .
.
Hydraulic gradientHydraulic gradient is the slope of thewater
surface in an aquifer. The hydraulicgradient indicates the
direction ground-
water will flow. Flow is greater when thehydraulic gradient is
steeper.
. ,, , , . .
Hydrologic cyclehe constant movement of water above,on and below
the earths surface. Process-es such as precipitation, evaporation,
con-densation, infiltration and runoff comprisethe cycle. Within
the cycle, water changesforms in response to the earths
climaticconditions.
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, 16
.
Confined aquiferhe saturated formation between lowpermeability
layers that restrict movementof water vertically into or out of the
satu-rated formation. Water is confined underpressure similar to
water in a pipeline.
,
MNS ISO 6707-1 : 2010 3.2.23
Breakwater
3.2.23 Standard MNS ISO 6707-1:2010
, MNS ISO 6707-1 : 2010 5.4.14
Conduit5.4.14 Standard MNS ISO 6707-1 : 2010
MNS ISO 6707-1 : 2010 5.4.25
Pressure seal joint5.4.25 Standard MNS ISO 6707-1 : 2010
, MNS ISO 6707-1 : 2010
9.3.43
Head9.3.43 Standard MNS ISO 6707-1 : 2010
MNS ISO 6707-1 : 2010 5.4.62
Pressure tapping5.4.62 Standard MNS ISO 6707-1 : 2010
MNS 6279 : 2011 4.4.1
Tanker-truck4.4.1 Standard MNS 6279 : 2011
, , .
Unconsolidated depositsThey are easily drilled, generally
containwater, are more permeable than otherformations, and usually
offer high yield.
MNS ISO 6707-1 : 2010 6.4.25
Slurry6.4.25 Standard MNS ISO 6707-1 : 2010
,
MNS ISO 6707-1 : 2010 6.4.24
Grout
6.4.24 Standard MNS ISO 6707-1 : 2010
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GENERAL TERMS AND DEFINITION17
MNS 6279 : 2011 6.13
Floc6.13 Standard MNS 6279 : 2011
MNS 6279 : 2011 3.20
Verification3.20 Standard MNS 6279 : 2011
MNS ISO 6707-1 : 2010 9.3.46
Nominal set pressure
9.3.46 Standard MNS ISO 6707-1 : 2010
O MNS ISO 6707-1 : 2010 5.4.24
O ring joint5.4.24 Standard MNS ISO 6707-1 : 2010
MNS ISO 6707-1 : 2010
7.1.7
Auger boring7.1.7 Standard MNS ISO 6707-1 : 2010
MNS 6279 : 2011 4.6
Mineral mine4.6 Standard MNS 6279 : 2011
, , MNS ISO 6707-1 : 2010 3.2.38
Reservoir3.2.38 Standard MNS ISO 6707-1 : 2010
MNS 6279 : 2011 4.4.2
Bottled water4.4. 2 Standard MNS 6279 : 2011
, , MNS ISO 6707-1 : 2010 9.3.44
Negative pressure9.3.44 Standard MNS ISO 6707-1 : 2010
, , MNS ISO 6707-1 : 2010
9.3.42
Backflow9.3.42 Standard MNS ISO 6707-1 : 2010
, , MNS ISO 6707-1 : 2010 3.3.64
Canal3.3.64 Standard MNS ISO 6707-1 : 2010
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, 18
, MNS ISO 6707-1 : 2010 3.4.16
Channel3.4.16 Standard MNS ISO 6707-1 : 2010
, ,, , .
Gravity surveySurvey that can indicate the location offaults,
folds and intrusions and depth toalluvial deposits.
MNS ISO 6707-1 : 2010 5.4.60
Reflux valve5.4.60 Standard MNS ISO 6707-1 : 2010
MNS 6279 : 2011 6.22.
Sediments6.22 Standard MNS 6279 : 2011
MNS 6279 : 2011 6.21
Non-point source pollution6.21 Standard MNS 6279 : 2011
. 5 30
.
Coarse grained sedimentary rocksSedimentary rocks such as
sandstone haveporosities ranging from 5 to 30 percent
andpermeability which includes magnitude that
less effectively corresponds to unconsolidateddeposits.
MNS 6279 : 2011 4.13
Decentralized water supply4.13 Standard MNS 6279 : 2011
MNS 6279 : 2011 4.12
Centralized water supply4.12 Standard MNS 6279 : 2011
- MNS 6279 : 2011 4.11 Main transmission water pipelines4.11
Standard MNS 6279 : 2011
- y MNS 6279 : 2011 4.10
Drinking water system4.10 Standard MNS 6279 : 2011
MNS 6279 : 2011 4.9
Drinking water4.9 Standard MNS 6279 : 2011
MNS ISO 6707-1 : 2010 9.3.41
Flow9.3.41 Standard MNS ISO 6707-1 : 2010
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GENERAL TERMS AND DEFINITION19
MNS ISO 6707-1 : 2010 5.4.59
Flow regulating valve5.4.59 Standard MNS ISO 6707-1 : 2010
, MNS ISO 6707-1 : 2010 5.4.37
Drain5.4.37 Standard MNS ISO 6707-1 : 2010
MNS 6279 : 2011 4.14
Balancing tank4.14 Standard MNS 6279 : 2011
,
.
Unsaturated formationhe soil or other geologic material usu-ally
located between the land surface anda saturated formation where the
voids,
spaces or cracks are filled with a combina-tion of air and
water.
MNS ISO 6707-1 : 2010 3.3.67
Basin3.3.67 Standard MNS ISO 6707-1 : 2010
, , , ,, , , , .
Water resources area landmass composed of lakes, ponds,and
bottom of former lake, rivers,streams, springs and springlet,
glaciers,
glacial rivers.
MNS 6279 : 2011 4.19
Point-of-use4.19 Standard MNS 6279 : 2011
, , , .
Water purification process of removing undesirablechemicals,
materials and biological con-taminants from contaminated water
forhuman consumption
MNS ISO 6707-1 : 2010 3.2.28
Irrigation3.2.28 Standard MNS ISO 6707-1 : 2010
MNS ISO 6707-1 : 2010 5.4.34
Drainage5.4.34 Standard MNS ISO 6707-1 : 2010
MNS ISO 6707-1 : 2010 9.3.71
Weathered9.3.71 Standard MNS ISO 6707-1 : 2010
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, 20
, MNS ISO 6707-1 : 2010 5.4.35
Drainage system5.4.35 Standard MNS ISO 6707-1 : 2010
MNS ISO 6707-1 : 2010 3.2.31
Spillway3.2.31 Standard MNS ISO 6707-1 : 2010
MNS 6279 : 2011 4.4.3
Cart with small tank/drum4.4.3 Standard MNS 6279 : 2011
MNS 6279 : 2011 4.17
Service reservoir4.17 Standard MNS 6279 : 2011
()MNS 6279 : 2011 4.8
Water safety plan (WSP)
4.8 Standard MNS 6279 : 2011
MNS 6279 : 2011 4.4.4
Surface water4.4.4 Standard MNS 6279 : 2011
.
- .
Static water levelhe water level in a well located in
anunconfined aquifer when the pump isnot operating. The static
water level isthe surface of the water-bearing forma-
tion and typically is synonymous with thewater level.
, MNS ISO 6707-1 : 2010 7.1.5
Dewatering
7.1.5 Standard MNS ISO 6707-1 : 2010
MNS ISO 6707-1 : 2010 3.2.26
Cofferdam3.2.26 Standard MNS ISO 6707-1 : 2010
MNS 6279 : 2011 4.15
Point-of-delivery4.15 Standard MNS 6279 : 2011
MNS 6279 : 2011 4.3.3
Public tap or standpipe4.3.3 Standard MNS 6279 : 2011
MNS ISO 6707-1 : 2010 5.5.53
Gutter bearer5.5.53 Standard MNS ISO 6707-1 : 2010
AquicludeA formation of porous leads to capableabsorbing water
into a slow one, eventu-ally blocking water transmission.
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GENERAL TERMS AND DEFINITION21
,MNS ISO 6707-1 : 2010 3.2.29
Weir3.2.29 Standard MNS ISO 6707-1:2010
MNS 6279 : 2010 4.1 Water supply4.1 Standard MNS 6279 : 2011
MNS 6279 : 2011 4.4
Unimproved source of drinkingwater4.4 Standard MNS 6279 :
2011
MNS 6279 : 2011 4.3
Improved drinking-water supply
4.3 Standard MNS 6279 : 2011
, , .
Water IntakesIntakes of water facilities for regulation ofthe
required flow, water quality and tem-perature can be withdrawn
despite thesenatural fluctuations.
MNS 6279 : 2011 4.2
Water supply sources4.2 Standard MNS 6279 : 2011
MNS 6279 : 2011 6.29
Reverse osmoisis6.29 Standard MNS 6279 : 2011
MNS ISO 6707-1 : 2010 6.1.17
Solvent6.1.17 Standard MNS ISO 6707-1 : 2010
, MNS ISO 6707-1 : 2010 3.2.25
Flood bank3.2.25 Standard MNS ISO 6707-1 : 2010
MNS 6279 : 2011 6.30
Flocculation6.30 Standard MNS 6279 : 2011
MNS 6279 : 2011 6.31
Fluoration6.31 Standard MNS 6279 : 2011
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, 22
MNS ISO 6707-1 : 2010 9.3.48
Closing pressure9.3.48 Standard MNS ISO 6707-1 : 2010
MNS ISO 6707-1 : 2010 5.4.58
Flap valve5.4.58 Standard MNS ISO 6707-1 : 2010
, MNS ISO 6707-1 : 2010 5.4.53
Valve5.4.53 Standard MNS ISO 6707-1 : 2010
,
. , .
onservation
Conservation is to protect from loss andwaste. Conservation of
water may meanto save or store water for later use.
MNS 6279 : 2011 4.4.5
Unprotected springs4.4.5 Standard MNS 6279 : 2011
MNS 6279 : 2011 4.4.6
Unprotected dug well4.4.6 Standard MNS 6279 : 2011
MNS 6279 : 2011 4.3.4
Protected spring4.3.4 Standard MNS 6279 : 2011
MNS 6279 : 2011 4.3.5
Protected dug well4.3.5 Standard MNS 6279 : 2011
MNS ISO 6707-1 : 2010 9.3.56
Peak flow9.3.56 Standard MNS ISO 6707-1 : 2010
X . , , .
Capillary fringe zone of partially saturated material justabove
the water table. The depth of thefringe depends upon the size and
distribu-tion of pore spaces within the geologicformation.
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GENERAL TERMS AND DEFINITION23
() , . , . .
Saturated formation (zone)he portion of a soil profile or
geologicformation where all voids, spaces orcracks are filled with
water. No air is pres-ent. There may be multiple
water-bearingformations within a saturated formation.These
water-bearing formations often areseparated by layers of clay or
other imper-meable layers.
MNS 6279 : 2011 4.20
Water reservoir4.20 Standard MNS 6279 : 2011
MNS ISO 6707-1 : 2010 5.4.57
Diaphragm float-operated valve
5.4.57 Standard MNS ISO 6707-1 : 2010
MNS 6279 : 2011 6.39
Floatation6.39 Standard MNS 6279 : 2011
.
.
Dynamic water levelWater level specified during the well
test-ing. It is prohibited to draw down lowerthan this level.
, , .
Karst waterWater that held by porous and yield wateras a result
of fractures by faulting orweathering of rocks.
. , , .
Field capacityhe amount of water a soil contains afterrapid
drainage has ceased. It is the water
content following a period of gravitydrainage without the
addition of water.
, ,
.
Erosionhe process or series of processes that re-moves soils,
crop residues, and organic mat-ter from the land surface in runoff
waters,
or by wind. MNS 6279 : 2011 4.3.6
Rainwater4.3.6 Standard MNS 6279 : 2011
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,
MNS ISO 6707-1 : 2010 9.3.47
Rating pressure
9.3.47 Standard MNS ISO 6707-1 : 2010
MNS 6279 : 2011 4.3.7
Tubewell or borehole4.3.7 Standard MNS 6279 : 2011
.
ompletion of wellCompletion - sealing off access of unde-sirable
water to the well bore by propercasing and/or cementing
procedures.
.
Specific capacitySpecific capacity expresses the productiv-ity
of a well. Specific capacity is obtainedby dividing the well
discharge rate by thewell drawdown while pumping.
12 - , 10 .
Out-of-straightnessOut-of-straightness should be limited tothat
which will permit free passage of a10 m blank with an outside
diameter 12mm less than that of the well casing.
MNS 6279 : 2011 4.21
Pond4.21 Standard MNS 6279 : 2011
, MNS ISO 6707-1 : 2010 5.4.61
Tap5.4.61 Standard MNS ISO 6707-1 : 2010
.
Seismic surveyThis method is accurate and generallymore useful
than other methods, but isalso expensive. The technique consistsof
creating a shock wave and measuringits time arrival at series of
detectors orgeophones.
, . ( , ).
Carbonate rocks \ LimestoneHorizontal openings are more
important thanvertical, since latter is sealed by sedimentscarried
by surface runoff and wells are muchmore likely to strike
horizontal than verticalopenings.
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GENERAL TERMS AND DEFINITION25
, . 0.01 - . 50 - 100 / .
Screen characteristicsThe screen is selected so as to
prevententry of the aquifer material into the wellwhile still
permitting free flow of water.The size of the opening depends on
thematerial of the aquifer, typically rangingupward from 0.01 mm
(0.004 in). The netopen area should provide velocities lessthan 50
to 100 mm/s (2 to 4 in/s).
, , , , ,
.
Ecosystemhe interacting system of a biologicalcommunity and its
non-living environ-mental surroundings; a complex systemcomposed of
a community of fauna andflora, taking into account the chemical
and physical environment with which thesystem is
interrelated.
MNS 6279 : 2011 3.55
Re-circulating water supply system3.55 Standard MNS 6279 :
2011
MNS 6279 : 2011 6.45
Demineralization6.45 Standard MNS 6279 : 2011
MNS 6279 : 2011 4.22
Sanitary zone4.22 Standard MNS 6279 : 2011
, , .
Resistivity surveySoil can help in locating water, since
resis-tivity rises with increasing porosity, lead-ing to decrease
in water and salt content.
, MNS ISO 6707-1 : 2010 9.3.45
Positive pressure9.3.45 Standart MNS ISO 6707-1 : 2010
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CHAPTER THREE SANITATION
A MNS 6279 : 2011 5.1
Sanitation5.1 Standard MNS 6279 : 2011
()MNS ISO 6707-1 : 2010 5.4.9
WC suite (Toilet)5.4.9 Standard MNS ISO 6707-1: 2010
cMNS 6279 : 2011 5.4
Unimproved sanitation
5.4. Standard MNS 6279 : 2011
MNS 6279 : 2011 5.3
Improved sanitation
5.3 Standard MNS 6279 : 2011
MNS 6279 : 2011 5.2
Sewerage5.2 Standard MNS 6279 : 2011
MNS ISO 6707-1 : 2010 5.4.42
Sewer connection5.4.42 Standard MNS ISO 6707-1: 2010
, , MNS ISO 6707-1 : 2010 9.3.57
Discharge9.3.57 Standard MNS ISO 6707-1 : 2010
MNS ISO 6707-1: 2010 6.1.19
Biodegradable material
6.1.19 Standard MNS ISO 6707-1 : 2010
()MNS 6279 : 2011 5.3.4
Septic tank5.3.4 Standard MNS 6279 : 2011
MNS 6279 : 2011 5.3.2.
Composting toilet5.3.2.Standard MNS 6279 : 2011
MNS 6279 : 2011 5.3.1. Piped sewer system5.3.1.Standard MNS 6279
: 2011
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GENERAL TERMS AND DEFINITION27
, MNS ISO 6707-1: 2010 9.3.51
Apparent density9.3.51 Standard MNS ISO 6707-1 : 2010
MNS 6279 : 2011 5.6 Discharge sewer pipe5.6 Standard MNS 6279 :
2011
MNS 6279 : 2011 5.7
Sewer5.7 Standard MNS 6279 : 2011
MNS 6279 : 2011 5.8
Main sewer5.8 Standard MNS 6279 : 2011
. (ntu) .
TurbidityThe turbidity is influenced by the amount
and nature of suspended organic andinorganic material in water.
measure of the cloudiness oropaqueness of the water and is
measuredin nephelometric turbidity units (ntu).
, . .
SuperstructureName given to the structure that providesprivacy
to a person using a toilet/bathingfacility. A superstructure may be
per-manent (made of concrete or bricks) or
mobile (made of bamboo or cloth).
MNS ISO 6707-1 : 2010 5.4.41.
Vacuum sewer5.4.41 Standard MNS ISO 6707-1 : 2010
, MNS ISO 6707-1 : 2010 6.4.12
Geotextile6.4.12 Standard MNS ISO 6707-1 : 2010
MNS ISO 6707-1 : 2010 6.4.6.
Aggregate6.4.6 Standard MNS ISO 6707-1 : 2010
MNS 6279 : 2011 5.4
Pit latrine without slab5.4.1 Standard MNS 6279 : 2011
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MNS ISO 6707-1: 2010 9.3.64
Concentration9.3.64 Standard MNS ISO 6707-1: 2010
MNS 6279 : 2011 5.3.3
Ventilated improved pit latrine (VIP)5.3.3 Standard MNS 6279 :
2011
, MNS ISO 6707-1: 2010 3.2.12
Trench3.2.12 Standard MNS ISO 6707-1: 2010
MNS 6279 : 2011 5.4.3
Bucket5.4.3 Standard MNS 6279 : 2011
MNS 6279 : 2011 5.3.5
Flush toilet5.3.5 Standard MNS 6279 : 2011
.
Storm sewageMixture of sewage and the surface waterarising from
heavy rainfall or meltingsnow (ice).
.
Storm water run-offSurface water draining to a watercourseas a
result of heavy rainfall.
MNS 6279 : 2011 5.4.2
No facilities5.4.2 Standard MNS 6279 : 2011
MNS 6279 : 2011 5.3.6
Pit latrine with slab5.3.6 Standard MNS 6279 : 2011
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GENERAL TERMS AND DEFINITION29
CHAPTER FOUR WASTEWATER TREATMENT PLANT
MNS 6279 : 2011 6.2
Anaerobic sludge digestion
6.2 Standard MNS 6279 : 2011
AeratorsAerators are machines used to add air towater
MNS 6279 : 2011 6.4
Aeration6.4 Standard MNS 6279 : 2011
() . .
Retention timeThe theoretical time that one unit of wa-ter (or
sludge) stays in one tank or pond.When referring to units of water,
the termHydraulic Retention Time is expressed by(HRT) and is
calculated by: HRT = V/Q.
MNS 6279 : 2011 6.5
Denitrification6.5 Standard MNS 6279 : 2011
AnionNegatively charged particle
. .
AnodeThe negatively charged portion of electro-lytic cell. The
anode gives up electrons.
.
Primary sedimentation tank
Designed to reduce the velocity of thewastewater flow for
organic solids (rawsludge) to settle.
MNS 6279 : 2011 6.3
Septage6.3 Standard MNS 6279 : 2011
, MNS ISO 6707-1 : 2010 10.17
Household waste10.17 Standard MNS ISO 6707-1 : 2010
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, 30
. , .
Aeration tankAeration tank is the reservoir throughwhich waste
water and mixed liquorunder the aeration. Aeration tank is
openreservoir, where sewage and mixed liquorare aerated and
biological treatment isintroduced while its flowing slowly.
pH,
Baylis CurveA chart which shows the relationship be-tween pH,
alkalinity, and water stability
MNS 6279 : 2011 6.6
Bacteria bed6.6 Standard MNS 6279 : 2011
, / . . , .
Biological oxygen demand BODA measure of the amount of oxygen
usedby bacteria to degrade organic matter inwastewater (expressed
in mg/L). It is proxymeasure for amount of organic mate-
rial present in water: the more organiccontent, the more oxygen
required todegrade it (high BOD). Conversably thelower the organic
content, the less oxy-gen required to degrade it (low BOD).
MNS 6279 : 2011 6.7
Biological filter/ Trickling filter6.7 Standard MNS 6279 :
2011
, .
Biofilm
Waste water passes over biofilms grownon filters, which extract
and digest organ-ic compounds. In such biofilms, bacteriasare
mainly responsible for removal of or-ganic matter, while protozoa
are respon-sible for removal of suspended solids.
(56-65%), (35-45%) .
BiogasBiogas is the mixture of gases dominatedmethane (56-65%),
and carbon dioxide(35-45%) which is discharged during thewaste
decomposition.
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GENERAL TERMS AND DEFINITION31
. , , .
Bacteriologyhe science that deals with the study ofbacteria and
their relations to medicine,industry, agriculture, and water
purifica-tion.
, , , , , , ,
// .
MicroorganismNeither plant nor animal, but small,simple
unicellular or multicellularorganisms such as protozoa, algae,
fungi,viruses and bacteria.
MNS 6279 : 2011 5.5.1
Brown water
5.5.1 Standard MNS 6279 : 2011 MNS ISO 6707-1 : 2010 5.4.18
Standpipe5.4.18 Standard MNS ISO 6707-1 : 2010
,, . : (TCE)
.
ContaminantAny unnatural biological, chemical, physi-cal, or
radiological substance or mattercontained in water.
Tri-chloroethylene(TCE) is a synthetic cleaning solvent some-
times found in groundwater near manu-facturing sites.
, . : , , . .
Point source (PS) pollutionThe source of surface or
groundwaterpollution that originates from a well-de-fined source.
Examples include: industrialeffluent; large animal containment
fa-cilities; city waste water treatment dis-charges; or chemical
spills. Point sourcescommonly are associated with
pipelinedischarges of some type.
MNS 6279 : 2011 5.5
Wastewater5.5 Standard MNS 6279 : 2011
.
Discharge permit
A permit issued by a state to dischargeeffluent into waters.
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, .
dvanced wastewater treatmentAny treatment of sewage that
goesbeyond the secondary or biological watertreatment stage
including the removal ofnutrients such as phosphorus and nitro-gen
and a high percentage of suspendedsolids.
MNS 6279 : 2011 6.8
Flocculation aid6.8 Standard MNS 6279 : 2011
- .
. . .
Coagulation-flocculationThe lumping of particles in water
thatresults in settling of the impurities. It may
be induced by coagulants (e.g. lime alumand iron salts).
Flocculation in water andwastewater treatment is the
agglomerationor clustering of colloidal and finely dividedsuspended
matter after coagulation bygentle stirring (by either mechanical
orhydraulic mean), such that they can beseparated from water or
wastewater.
44 E.Coli . .
Thermotolerant coliform bacteria orfaecal coliformsBacteria in
the coliform group able to formcolonies at 44oC. Typically, most
thermo-tolerant bacteria are of the species Esch-erichia Coli,
which are always derived fromfaeces.
, .
Aerated lagoonA holding and/or treatment pond thatspeeds up the
natural process of biologi-cal decomposition of organic waste
bystimulating the growth and activity ofbacteria that degrade
organic waste.
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GENERAL TERMS AND DEFINITION33
Activated carbonaterial produced by heating coal orwood in such
a way as to a porous struc-ture creating a very internal surface
area.
.
Activated carbon absorbtionThe process of pollutants moving
outof water and attaching on to activatedcarbon.
MNS 6279 : 2011 6.9
Activated sludge6.9 Standard MNS 6279 : 2011
MNS 6279 : 2011 6.12
Absorbtion on activated sludge6.12 Standard MNS 6279 : 2011
.
Load on activated sludgeThe amount of nutrient residing in
aera-tion tank per 1gram of activated sludge.
MNS 6279 : 2011 6.10
Concentration of suspended solids ofan activated sludge6.10
Standard MNS 6279 : 2011
MNS 6279 : 2011 6.11 Activated sludge treatment6.11 Standard MNS
6279 : 2011
(Na OH).
Caustic SodaA chemical which is sometimes used toreplace soda
ash and some of the lime inthe water softening process. Also
knownas Na OH, or sodium hydroxide
.
OxidationBasin used for the retention of wastewa-
ter before final disposal, which biologicaloxidation of organic
material is effectedby transfer of oxygen from air to the wa-ter,
either naturally or artificially acceler-ated.
.
Calcium Carbonate EquivalentA measurement of hardness which
is
an expression of the concentration ofhardness ions in water in
terms of theirequivalent value of calcium carbonate.
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, 34
. . .
Carbonate hardnessHardness caused by metals combined witha form
of alkalinity. Carbonate hardnessis the most common type of
hardness andresponsible for the deposition of calciumcarbonate
scale in pipes and equipment. Itis sometimes known as temporary
hard-ness since it can be removed boiling thewater.
()
Catalystny substance that encourages a reactionwithout being
consumed in the process
. .
Catodehe positively charged portion of anelectrolytic cell.
Catode accepts electrons.
.
Catodic protectionThe introduction of a different
electricalcircuit into the pipe to prevent corrosion.
.
Cation
A positively charged particle.
, MNS ISO 6707-1 : 2010 9.4.2
Laboratory sample9.4.2 Standard MNS ISO 6707-1 : 2010
MNS 6279 : 2011 6.17
.
Moisture of sludge and raw slag6.17 Standard MNS 6279 : 2011
Water content of the sludge. . .
Sludge AgeThe average solids retention time in thebiological
treatment process. The solidsretention time is equal to the mass of
solidsin the aeration tank divided by the mass ofsolids leaving the
system (waste activatedsludge solids) each day.
MNS 6279 : 2011 6.18 .
Sludge beds
6.18 Standard MNS 6279 : 2011Sand and sludge drying beds are
used fordewatering sludge.
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GENERAL TERMS AND DEFINITION35
MNS 6279 : 2011 6.14
Sludge conditioning6.14 Standard MNS 6279 : 2011
.
Sludge water
The water that is produced during dewa-tering process of
sludge.
MNS 6279 : 2011 6.16
Dewatering6.16 Standard MNS 6279 : 2011
( 30) .
Sludge volume indexVolume in millilitres occupied by 1g of
asuspension after 30 minute settling.
(1050 ) .
Sludge dry residueThe weight of the sludge after treatingwith
heat (1050) compared to its originalweight
.
ThickeningProcess of increasing the concentration ofsolids in a
sludge by the removal of water.
MNS 6279 : 2011 6.15
Sludge thickening
6.15 Standard MNS 6279 : 2011
M
.
Methane tankA reinforced-concrete reservoir for bio-logical
processing (fermentation) of theorganic portion of solid sewage by
meansof bacteria and other microorganismsunder anaerobic
conditions.
13 ( ).
Methane tank charge doseThe amount of sludge in grams per 1m3of
methane tank volume per day.
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, 36
, . 5000- , .
Total Volatile SolidsThe change in the weight represents
theamount of suspended or dissolved solidsthat are organic in
nature or volatilized.The residue for previous testing is
thenignited at a temperature of 5000C.
10301050- . .
Total Suspended SolidsA fixed volume of sample is filtered
through a pre-weighed and washed glassfiber filter. The filter
is then rinsed anddried at 1030 C to 1050C. The change inthe weight
of the filter represents theweight of suspended material.
, 1800-
.
Total insoluble solidsTotal dissolved solids are determined
byfiltering a measured volume of samplethrough a standard glass
fiber filter. The
filtrate (i.e., filtered liquid) is then evapo-rated to dryness
at a constant tempera-ture of 1800C.
.
Total dissolved solids (TDS)Water quality parameter defining
theconcentration of dissolved organic andinorganic chemicals in
water.
,
.
Total SolidsThe total amount of solids in the sample
which includes: dissolved, suspended, andvolatile.
, MNS ISO 6707-1 : 2010 5.4.20
Access cover5.4.20 Standard MNS ISO 6707-1 : 2010
, .
.
Carbon dioxide gas which can dissolve in water, mak-ing the
water acidic. The acidic water willattack metal pipes
, , MNS ISO 6707-1 : 2010 5.4.19
Manhole5.4.19 Standard MNS ISO 6707-1 : 2010
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GENERAL TERMS AND DEFINITION37
, MNS ISO 6707-1 : 2010 5.4.21
Manhole cover5.4.21 Standard MNS ISO 6707-1 : 2010
.: , , ,, .
OrganicsAny molecule that contains carbon.Examples of organic
compounds areproteins, lipids, amino acids, vitamins, andother
building blocks of life.
, , .
PathogenInfectious biological agent (bacteria,protozoa, fungi,
parasites, viruses) thatinflicts disease or illness on its
host.
. .
ScumGeneral name given to the top floatinglayer of material that
sits above the water.It is most noticeable in septic tanks
wheredistinct layers of scum, water, and sludgeform over time.
() ( ) .
ssimilative capacityhe capacity of a natural body of waterto
receive and dilute wastewaters or toxicmaterials without damage to
aquatic lifeor humans who consume the water.
MNS 6279 : 2011 5.5.2
Sullage (Grey water)5.5.2 Standard MNS 6279 : 2011
.
Neutralization chemical reaction in which an avid anda base
interact with the formation of asalt to make a solution
neutral.
MNS ISO 6707-1 : 2010 5.4.5
Plumbing5.4.5 Standard MNS ISO 6707-1 : 2010
MNS ISO 6707-1 : 2010 5.4.6
Sanitation installation5.4.6 Standard MNS ISO 6707-1 : 2010
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MNS ISO 6707-1 : 2010 5.4.8
Sanitary appliance5.4.8 Standard MNS ISO 6707-1 : 2010
MNS 6279 : 2011 6.19 Screens6.19 Standard MNS6279 : 2011
MNS 6279 : 2011 6.20
Regeneration6.20 Standard MNS 6279 : 2011
(, ), .
Self pollution of the water bodyDegradation of nutrient, as well
as
decomposition of organisms lead to thepollution of water body
itself.
MNS ISO 6707-1 : 2010 5.4.50
Centrifugal pump5.4.50 Standard MNS ISO 6707-1 : 2010
.
. .
Stabilized conditionDescribes the state of organic materialthat
has been completely oxidized andsterilized. When most of organic
mat-
ter has been degraded bacteria begin tostarve and consume their
own cytoplasm.The organic material left by the dead bac-teria is
then degraded by other organisms,which results in a fully
stabilized product.
MNS 6279 : 2011 6.23
Sedimentation6.23 Standard MNS 6279 : 2011
MNS 6279 : 2011 6.24
Settled sewage
6.24 Standard MNS 6279 : 2011 MNS 6279 : 2011 6.25
Raw water6.25 Standard MNS 6279 : 2011
MNS 6279 : 2011 6.26
Raw sludge6.26 Standard MNS 6279 : 2011
MNS 6279 : 2011 6.27
Ultrafiltration
6.27 Standard MNS 6279 : 2011
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GENERAL TERMS AND DEFINITION39
.
BackwashBackwash is the reversal of flow througha filter to
remove the materials trappedon and between the grains of filter
media.This is a way of cleaning filter.
MNS ISO 6707-1 : 2010 3.2.34
Water supply adit3.2.34 Standard MNS ISO 6707-1 : 2010
, MNS ISO 6707-1 : 2010 3.2.33
Aqueduct3.2.33 Standard MNS ISO 6707-1:2010
MNS ISO 6707-1 : 2010 3.2.35
Culvert
3.2.35 Standard MNS ISO 6707-1 : 2010
MNS 6279 : 2011 4.16
Softening4.16 Standard MNS 6279 : 2011
MNS ISO 6707-1 : 2010 10.8
Watercourse10.8 Standard MNS ISO 6707-1 : 2010
MNS 6279 : 2011 4.7
Water quality criteria4.7 Standard MNS 6279 : 2011
MNS 6279 : 2011 4.18
Water consumption4.18 Standard MNS 6279 : 2011
MNS 6279 : 2011 6.28
Sterilization6.28 Standard MNS6279 : 2011
() , ,
(, ) .
Water disinfectionccomplished by using different methodssuch as
chlorine disinfection, ultravioletdisinfection to disinfect sewage
water.
, .
Reuse of waterreated water is used for the irrigation
ofagricultural purposes as well as becominga household water
supply, if it is suffi-ciently clean.
MNS ISO 6707-1 : 2010 3.2.37
Rising main3.2.37 Standard MNS ISO 6707-1 : 2010
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, 40
MNS ISO 6707-1 : 2010 10.15
Industrial waste10.15 Standard MNS ISO 6707-1 : 2010
MNS ISO 6707-1 : 2010 5.4.44
Graded filter5.4.44 Standard MNS ISO 6707-1 : 2010
, , MNS ISO 6707-1 : 2010 10.12
Residue10.12 Standard MNS ISO 6707-1 : 2010
MNS ISO 6707-1 : 2010 5.4.47
Hot water system5.4.47 Standard MNS ISO 6707-1 : 2010
MNS 6279 : 2011 5.5.3
Blackwater5.5.3 Standard MNS 6279 : 2011
( ).
Oocyst thick-walled spore into which different
organisms (similar to Cryptosporidium)can transform as a way of
resisting, andsurviving through periods of environmen-tally harsh
conditions.
MNS ISO 6707-1 : 2010 10.14
Solid waste10.14 Standard MNS ISO 6707-1 : 2010
, , , MNS ISO 6707-1 : 2010
10.13
Waste10.13 Standard MNS ISO 6707-1 : 2010
.
Gas holderGas container for methane emitted.
MNS 6279 : 2011 6.35
Chemical coagulation6.35 Standard MNS 6279 : 2011
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GENERAL TERMS AND DEFINITION41
// . - .
Chemical Oxygen DemandQuantitative measure of the amount
ofoxygen required for chemical oxidationof carbonaceous (organic)
material ina sample by a strong chemical oxidant,expressed in mg\L.
COD is always equalto or higher than BOD since it is the sumof
oxygen required for both biological andchemical oxidation.
MNS 6279 : 2011 6.36
Chemical treatment6.36 Standard MNS 6279 : 2011
. () . .
Chloramines
Chemical combining chlorine and ni-trogen. Chloramines are
formed by firstadding chlorine gas or hypochlorite towater and then
adding ammonia. Theyare weaker than chlorine gas, but aremore
stable, so they are often used as thedisinfection in the
distribution lines ofwater treatment systems.
MNS 6279 : 2011 6.37
Dechlorination6.37 Standard MNS 6279 : 2011
.
Chlorination efficiencyThe efficiency of chlorine is primaly
de-pendent on the contact time and on theconcentration of chlorine
residual.
MNS 6279 : 2011 6.38
Secondary treatment6.38 Standard MNS 6279 : 2011
, MNS ISO 6707-1 : 2010
5.4.49
Pump5.4.49 Standard MNS ISO 6707-1 : 2010
, MNS ISO 6707-1 : 2010 5.4.45
Sump5.4.45 Standard MNS ISO 6707-1 : 2010
, ( ) MNS ISO 6707-1 : 2010 10.16
Commercial waste
10.16 Standard MNS ISO 6707-1 : 2010
MNS 6279 : 2011 6.32 Aerobic condition6.32 Standard MNS 6279 :
2011
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, 42
MNS 6279 : 2011 6.33
Anaerobic condition6.33 Standard MNS 6279 : 2011
, .
Dissolved oxygen (DO)
Amount of oxygen gas dissolved in agiven quantity of water at a
given tem-perature and atmospheric pressure. It isusually expressed
as a concentration inparts per million or as a percentage
ofsaturation.
.
Oxygen saturationOxygen saturation or dissolved oxy-gen (DO) is
a relative measure of the
amount of oxygen that is dissolved in thewater body.
MNS 6279 : 2011 6.40
Deoxygenation6.40 Standard MNS 6279 : 2011
. ,
.
Admissible concentration limitIt is the concentration of
contaminantspresent 1litre in sewage water as well asin the
environment. For sewage waterit is the maximum biological
treatment
required whereas for the water in theenvironment, it is the
water quality index.
, MNS ISO 6707-1 : 2010 5.4.7
Appliance5.4.7 Standard MNS ISO 6707-1 : 2010
MNS ISO 6707-1 : 2010 5.4.43
Strainer
5.4.43 Standard MNS ISO 6707-1 : 2010
MNS 6279 : 2011 6.41
Treated wastewater6.41 Standard MNS 6279 : 2011
MNS 6279 : 2011 6.1
Waste Water Treatment plant6.1 Standard MNS 6279 : 2011
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GENERAL TERMS AND DEFINITION43
13 12 (3) () .
Sewage load on sewage treatmentplanthe concentration of
contaminants inwater or sewage water volume (m3) thatenters the
sewage treatment plant perday.
.
MNS 6279 : 2011 6.42
Dewatered sludge6.42 Standard MNS 6279 : 2011
Detention timehe time required for a volume of waterto pass
through a tank at a given rate offlow; in storage reservoirs, the
length oftime water will be held before being used.
.
Yellow waterUrine combined with flushing water.
, , ,
. .
Nutrientny substance (including protein, fat,carbohydrate,
vitamins, or minerals) that
is used for growth. In wastewater treat-ment systems nutrient
usually refers tonitrogen and or phosphorus since they areprimarily
responsible for eutrophication.
.
Parasiteny organism that lives on or in anotherorganism and
damages its host
, , , , .
AbsorptionAbsorption is the process by which chemi-cals in
gaseous, liquid or solid phases areincorporated into and included
withinanother gas, liquid, or solid chemical.
MNS ISO 6707-1 : 2010 3.2.32
Pipeline3.2.32 Standard MNS ISO 6707-1 : 2010
MNS ISO 6707-1 : 2010 5.4.22
Pipe fitting5.4.22 Standard MNS ISO 6707-1 : 2010
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, 44
NH
4CO .
, . , .
Ureahe organic molecule NH
4CO that is
excreted in urine as a way of ridding thebody of excess
nitrogen. With time, theurea in urine breaks down into carbon
di-oxide and ammonia, which is readily usedby organisms in
soil.
MNS ISO 6707-1 : 2010 5.4.46
Sprinkler5.4.46 Standard MNS ISO 6707-1 : 2010
.
UrineLiquid waste produced by the body to rid
itself of urea and other waste
.
Enteric virusesA category of viruses related to humanexcreta
found in waterways.
MNS 6279 : 2011 6.43
Centrifugation6.43 Standard MNS 6279 : 2011
MNS 6279 : 2011 6.44
Returned activated sludge6.44 Standard MNS 6279 : 2011
.
Return sludge dosehe ratio of the amount of return sludgeand the
volume of wastewater the aera-tion tank receives.
MNS 6279 : 2011 6.45.
Demineralization6.45 Standart MNS 6279 : 2011
.
Humusn earth-like dark brown or black mate-rial comprised
primarily of decomposedorganic matter.
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GENERAL TERMS AND DEFINITION45
Bibliography
1. , MNS 1-1 : 2006MNS 1-2 : 2006
2. , MNS 3382 : 1982
3. , MNS 3870 : 1986
4. : , , , ,MNS 17.1.1.10 : 1979
5. , MNS ISO 6107 7 : 2002
6. , MNS ISO 6107 -1 : 2002
7. , , MNS 4079 : 1988
8. , MNS ISO 5000 : 1999
9. , . , 2006
10. , MNS5924: 2008
11. GLAAS 2010: un-water global annual assessment of sanitation
and drinking water12. Groundwater: our hidden asset, Stephen and
Julie Cribbs, 1998
13. , . , 2009
14. ,
15. - , ., 2008
16. - , .
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Mongolian
English
1 Performance requirement 4
2 Factor of safety 4
3 Anaerobic sludge digestion 29
4 Aerators 29
5 Retention time 296 Aeration 29
7 Denitrification 29
8 Aeration tank 30
9 / Aqueduct 12
10 Algicide 12
11 Algae 12
12 Private connection 12
13 , , Discharge 26
14 Septage 29
15 Anion 29
16 Anode 29
17 Primary sedimentation tank 29
18 Anodic protection 12
19 , , Initial opening pressure 12
20 Sanitation 26
21 WC suite 26
22 Artesian well 13
23
Basic sanitation anddrinking water system
4
24 Sewer connection 26
25
Sustainable sanitation 4
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GENERAL TERMS AND DEFINITION47
26
Unimproved sanitation 26
27
Improved sanitation 26
28 Sewerage 26
29 Household waste 29
30
Household and industrialwaste
4
31 User 4
32 Hazard event 13
33 Hazard 13
34 Hazard analysis 13
35 Safe yield 4
36 Safe water 4
37 Batching 4
38 Bacteria bed 30
39 Baylis Curve 30
40 Validation 13
41 Bacteriology 31
42 Bentonite 13
43 On-site sanitation 4
44 Microorganism 31
45 Biological oxygen demand BOD 30
46 Composting toilet 26
47 Biogas 30
48 Biofilm 30
49 Biodegradable material 26
50 Biological filter 30
51 Flushing 13
52 Septic tank 26
53 Brown water 31
54 , Rainwater gutter 13
55 Dam 13
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56 Riser 13
57 Standpipe 31
58 , Apparent density 27
59 Piped sewer system 26
60 Contaminant 31
61 Discharge permit 31
62 Point sourse (PS) pollution 31
63 Wastewater 31
64
Advanced wastewatertreatment
32
65 Discharge sewer pipe 27
66 Sewer 27
67 Ball valve 13
68 , Reconstitution 4
69 , Socket 13
70 Cone of depression 13
71 Backwash 3972 Turbidity 27
73 Coagulation-flocculation 32
74 Flocculent aid 32
75 Superstructure 27
76 Vacuum sewer 27
77 , Geotextile 27
78 Surface water 5
79 Piped water to yard/plot 14
80 Groundwater 14
81 ,
Land drainage 15
82 Artificial recharge 14
83 Drawdown 14
84 In site degradation 14
85
Nonaqueous-phaseliquids(NAPLs)
14
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GENERAL TERMS AND DEFINITION49
86 Groundwater hydrology 15
87 Igneous and metamorphic 15
88 , Registered user, Customer 5
89 Operator 5
90 Confined aquifer 16
91 Performance 5
92 Hydraulic conductivity 15
93 / Hydraulic gradient 15
94 ydrologic cycle 15
95 , Breakwater 1696 , Conduit 16
97 Pressure seal joint 16
98 , Head 16
99 Pressure tapping 16
100, ,
Diagram 5
101 Thermotolerant coliformbacteria or faecal coliforms 32
102 Aggregate 27
103 , Sample
104 Infrastructure 5
105 Procedure 5
106 Pit latrine without slab 27
107 Maintenance 5
108 , , Node 5
109 Client 5
110 Aerated lagoon 32
111 Unconsolidated deposits 16
112 Tanker truck 16
113 , Tolerance 5
114 , Consultant 5
115 , Drawing 6
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116 Slurry 16
117 , Grout 16
118
Computer Aided design
/CAD/ 6
119 , , Adhesion 6
120 Activated carbon 33
121 Activated carbon adsorption 33
122 Activated sludge 33
123
Concentration of suspendedsolids in activated sludge
33
124 Activated sludge treatment 33
125 Adsorption on activatedsludge
33
126 Load on activated sludge 33
127 Caustic Soda 33
128 Oxidation 33
129 Civil Engineering work 6
130 Calcium CarbonateEquivalent
33
131, , ,
Concentration 28
132 Carbonate hardness 34
133 Catalyst 34
134 Catode 34
135 Catodic protection 34
136 Cation 34
137 , Laboratory sample 34
138 Floc 17
139 Sludge volume index 35
140 Sludge dry residue 35
141 Thickening 35
142 Sludge Age 34143 Sludge water 35
144 Sludge bed 34
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GENERAL TERMS AND DEFINITION51
145 Sludge conditioning 35
146 Dewatering 35
147
Moisture of sludge and raw
sludge 34
148 Sludge thickening 35
149 Mathematical modeling 6
150 Methane tank 35
151 Methane tank charge dose 35
152 Reliability 6
153 , Accuracy 6
154 , Precision 6
155 Verification 17
156 Total insoluble solids 36
157 Total dissolved solids (TDS) 36
158 Total Solids 36
159 Total Volantile Solids 36
160 Total Suspended Solids 36161 Nominal size 6
162
Nominal set pressure 17
163 , Access cover 36
164 , , Manhole 36
165 , Manhole cover 37
166 Carbon dioxide 36
167 0 0 ring joint 17
168 Community 6
169 Organics 37
170 Pathogen 37
171 , , Refurbishment 6
172 Auger boring 17
173 () ( )
Assimilative capacity 37
174 Scum 37
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175 Grey water/ Sullage 37
176 Bottled water 17
177 Sullage 37
178 Ventilated improved pitlatrine (VIP)
28
179 Sanitation installation 37
180 Plumbing 37
181 Sanitary appliance 38
182 Screen 38
183 Sampling 7
184 , , Negative pressure 17
185 , , Backflow 18
186 , , Canal 18
187 , Trench 28
188 Trenchless tehnology 7
189 , ,
Porosity 7
190 Network 7
191 , Reconstruction 7
192 , Restoration 7
193 Regeneration 38
194 Rehabilitation 7
195 Mineral water 17
196 , , Reservoir 17
197 Site equipment 7
198 Tariff 7
199 Gravity survey 18
200 Reflux valve 18
201
Coarse-grained sedimentaryrocks
18
202 Non-point source pollution 18
203 Sediments 18
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GENERAL TERMS AND DEFINITION53
204 Self pollution of the waterbody
38
205 Bucket 28
206 Centrifugal pump 38
207 Stabilized condition 38
208 Decentralized water supply 18
209 Centralized water supply 18
210 Project information 7
211 , Specifier 7
212 Sedimentation 38
213 Settled sewage 38
214 , ,
Conveyor 7
215 Raw water 38
216 Raw sludge 38
217 () Management informatoin 8
218 - Main transmission water
pipelines18
219 - Drinking water system 18
220 Drinking water 19
221
Large sanitation anddrinking water system
8
222 Ultra filtration 38
223 Flow 19
224 Flow regulating valve 19225 , Drain 19
226 Reverse osmosis 21
227 Backwash 39
228 Balancing tank 19
229 Static water level 20
230 Flush toilet 28
231 , Dewatering 20
232 Confferdam 20
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233 Spillway 20
234 Water purification 19
235 Irrigation 19
236 Drainage 19
237 , Weathered 20
238 , Drainage system 20
239 Unsaturated formation 19
240 , Water tower 8
241 Water usage regime 8
242 Basin 19243 Water resources area 19
244 Water-bearing layer 8
245 ()
Water disinfection 39
246 Reuse of water 39
247 ,
Watertightness 9
248 Permeability 9
249 , Suction 9
250 Water supply adit 39
251 , Aqueduct 39
252 Culvert 39
253 Watercourse 39
254 Water usage normtive 8
255 Water resource payment 8
256 Water usage license 8
257 Cart with small tank/drum 20
258 Softening 39
259 Water audit 8
260 Water basin 8
261 Water Intakes 21
262 ()
Water safety plan (WSP) 20
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GENERAL TERMS AND DEFINITION55
263 Surface water 20
264 Water quality criteria 39
265
Ecology economic
assessment of water 8
266 ssimilative capacity 8
267 Service reservoir 20
268 Water abstraction 8
269 Water tower 8
270 Point-of-delivery 21
271 Public tap or standpipe 21
272 ,
Plumbing 8
273 Rising main 39
274 Water engineering 8
275 Water supply 21
276
Unimproved drinkingwater supply
21
277
Improved drinking-watersupply
21
278 Water supply sources 21
279 Gutter bearer 21
280 Aquiclude 21
281 ,
Weir 21
282 Water consumption 39
283 Point-of-use 19
284 Sterilization 39
285 Solvent 21
286 Flow diagram 9
287 Availability 9
288 Interruption 9
289 Coverage 9290 , Action 9
291 Industrial waste 40
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292 Graded filter 40
293 Process 9
294 , , Residue 40
295 Asset 9
296 , Flood bank 21
297 Storm sewage 28
298 Storm water run-off 28
299 Price 9
300 Flocculation 22
301 Fluoration 22302 Closing pressure 22
303 Flap valve 22
304 , Valve 22
305 / Conservation 22
306 Peak flow 22
307 Capillary fringe 22
308 () Saturated formation (zone) 23
309 Unprotected spring 22
310 , Conservation 9
311 , , Deviation 9
312 , Preservation 10
313 Unprotected dug well 22
314 Protected spring 22
315 Protected dug well 22
316 Oocyst 40
317 Hot water system 40
318 Supplier 10
319 Black water 40
320 Residues 10
321 Water reservoir 23322 Chemical coagulation 40
323 Chemical treatment 41
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GENERAL TERMS AND DEFINITION57
324 Gas holder 40
325 Dechlorination 41
326 Secondary treatment 41
327 Connection 10
328 Link 10
329 Technical requirement 10
330 Diaphragm float-operatedvalve
23
331 Flotation 23
332 Field capacity 23
333 Erosion 23
334, ( )
Commercial waste 41
335 Rainwater 23
336 Environment 10
337 Aerobic condition 41
338 Deoxydation 42
339 Dissolved oxygen (DO) 42
340 Oxygen saturation 42
341 Anaerobic condition 42
342 Force 10
343 , Raiting pressure 23
344 Stress 10
345 Admissible concentration limit 42
346 Affordability 10
347 No facilities 28
348 , Appliance 42
349 , Measurement 10
350 User requirement 10
351 Restriction 10
352 Pipe ramming, driving 10
353 Dechlorination 41
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354 Chlorination efficientcy 41
355 Dinamic water level 23
356 Karst water 23
357 , Pump 41
358 , Sump 41
359 Chemical Oxygen Demand 41
360 Chloramines 41
361 , Capability 10
362 Completion of well 24
363 Specific capacity 24364 Out-of-straightness 24
365 Tar 24
366 Pond 24
367 Treated wastewater 42
368 Wastewater treatment plant 42
369 Strainer 42
370 Sewage load on sewagetreatment plant
42
371 Detention time 43
372 Quality control 11
373 Seismic survey 24
374 Dewatered sludge 43
375 Yellow water 43
376 Property 11
377 , Characteristic 11
378 Nutrient 43
379 Parasite 43
380 Absorption 43
381 Carbonate rocks 24
382 Pipeline 43
383 Pipe fitting 43
384 Piping network 11
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GENERAL TERMS AND DEFINITION59
385 Screen characteristics 25
386 Urea 43
387 Sprinkler 44
388 Urine 44
389 , Positive pressure 25
390 / Ecosystem 25
391 Enteric viruses 44
392 Pit latrine with slab 28
393 Return sludge dose 44
394 Centrifugation 44
395 Re-circulated water supplysystem
25
396 Demineralization 25
397 Returned activated sludge 44
398 Protection and sanitary zone 11
399 Sanitary zone 25
400 Sanitation regime 11401 Resistivity survey 25
402 Normal sanitary condition 11
403 Sanitation control 11
Demineralization 44
404 Humus 44
405 Microtunnelling 11
406 Pipe bursting 11
407 Pipe jacking,ramming 11
408 Thrust boring 11
409 Pipelaying 11
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