Nhom 2 Trong Nong Nghiệp

5/22/2018 Nhom 2 Trong Nong Nghi p

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TRNG H CNG NGHIP TP HCM

KHOA CNG NGH HA

Thuyttrnh Mn: CNG NGH CHT HOT NG B MT

NG DNG CHT HOT NG BMT TRONG NNG NGHIP

GVHD : ThS. Bi TnNghaNhm TH : 2Lp : DHHOLT

Kha : 2013 - 2014


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1. NguynThKim Chi 11316971

2. TrnCm 902447513. V VnHc 11271711

4. HunhTinNgha 11266451

5. PhmThunLng 11291771

6. uThThy Phng 11023072

DANH SCH NHM 2


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www.themegallery.com

NI DUNG

CHNG 1: TNG QUAN

CHNG 3: KT LUN

CHNG 2: NG DNG


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CHNG 1: TNG QUAN

Chthotngbmtl chtc khnnglmgimsccngbmtcadung mi chan, ckhnnghpphln lpbmt, c tan tnginh

a du

a nc


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Phnanc( i nc, ho nc) thngchacc nhm carboxylate, sulfonate,sulfate, aminebcbnNhm ny lmcho phn tchthotngbmtc i lc

ln ivincvbko vo lpnc.

Phnadu( knc, ght nchay i

du, ho du,) l cc gchydrocarbonkhng phn ccknc, khng tan trongnc, tan trong pha huckhng phn ccnnbynpha khng phn cc.

CHNG 1: TNG QUAN


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CHNG 1: TNG QUAN

1 CHHBM intch m

2 CHBM mang intch dng

3 CHBM khng mang intch

4 CHBM lngtnh

Khi phn ly trong nctora mtanionlngccv mtcation

Khi phn ly trong ncthnh mtcationlngtnh v mtanion

Khi ha tan trong ncskhng phn ly

Mtphn ttonn mtion lngcc


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Cc yu tnhhng n sc

n bmt

khilngringnhit bnchtca

chttipxc

CHNG 1: TNG QUAN

Sccngbmt

Khibmttngmtgi trds th nnglngbmtcngtngmtgi trdEs:

dEs= = /


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hay

/ds

CHNG 1: TNG QUAN

ngdngcachthotngbmt


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CHNG 2: NG DNG

2.Cc loiha chtnng nghip

1.Gii thiuvha chtnng nghip


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Thucbovthcvt

Phn loithucbovthcvt



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Dng thucBVTV ngmcchv ngkthut

Theo nguyn tc4 ng

Khi thcscnthit

Kthpdng thucvibinphp tronghthngqunl dchhitnghp

Lun phin thuc

ngthuc, nglc,ngliulng& nng, ngcch.


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CHNG 2: NG DNG

1 Chphm thrnkhi dng khngcnho vinc

2 Chphm thrnphiho vinctrckhi dng

3Chphm thlngkhi dng khng

ho long vinc

4 Chphm thlngkhi dngphiho vinc


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CHNG 2: NG DNG

2 Cc loi ha chtnng nghip

3. Thucditnm1.Thuctrsu 2. Thucditc

4. Phn

bn


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Thuctrsu1

L mtsnphmha chtdng trong nng

nghip, c tc dngdittrsu b.

Hotcht Thnh phntr

Tan trong nc(nhm ln huc,carbamate, nhm cc).

Khng tan trong nc(Clo huc

organochlorine pesticides,

PHNLOI

Thnh phncbn


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Thuctrsu1

Chthotngbmtsdung trong thuctrsu:

Lm gim sc cng b mt, nh hng n tnh thm

tv lan truyncachtlng.

Lm thay i s phn tn, s treo hay s lng kt ca

thuctrsu trong nc.

Lm tngdin tch bao phcathuctr su, cbit

trn bmtl c phlpsp hoclng t.


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Hnh 2.2 Minh hahottnh cachthotngbmt

Nukhng c chthotngbmt, thuctrsu s

btri khicc bmtny.


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Thuctrsu1

Chthotngbmtanion vithuctrsutipxc.

Chthotngbmtcation khng sdngring l

mtmnh v l chtccho cy. Chthotngbmtnonion, sdngvithuctrsungmqua r, thmvo biub cy.

yxin cptiorgano-silicone, cc hpchtnonyl

phenol v Octyl phenol Ethoxylate (OPE).


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Organo-silicone

Thay thcc CHBM nonion truynthng.

Gimsccngbmt, tngthmt, tngkhnnglan truyn, cithinbnkhng bmacuntri.

Nonyl phenolvcc hpcht

4-nonyl phenol l hpchtphbinnht,

chim90% thtrngnonyl phenol. CHBM

lin quan tinonyl phenol chanhm ethylene

oxide gil nonyl phenol ethoxylate.

Thuc tr su1


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Hnh 2.3 Nonyl phenol


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Hnh 2.4 Cc Nonyl phenol ethoxylate


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Octyl phenolEthoxylate

(OPE):

LoiTriton X l nhngchthotngbmtnonionic .

Lm thmtvnnhmu, phntn tt.

Cc loiha chtnng nghipl:Triton X-45 , Triton X-114, Triton X-100.


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uimLm cho hotchtc gcdu tan ctrong cc

loidung mi.Gim sc cng b mt gip thuc phn tn, lan

truyn, dnh ttttrn bmtl, thmvo r, tng

bn cho hot cht trong nhng iu kin mi trngkhng ttcho cy trng(malm thuctrsu tri i),

Tng kh nng dit tr su b, pht huy tt hot

tnh cathuctrsu.Gip tngnngsutcy trng, tngkinh t.

Thuc tr su1


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Hnh 2.7 Hiuqudng CHBM


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Nhcim

Khng sdngCHBM qu nhiuhocqu t.

Nonyl phenol l mtchtc, gy rt da, auu,

bunnn v tvong nuliulng.

Nonyl phenol ethoxylate cng gy c nhng

gy t vong cn lng cao hn so vi nonyl phenol.

Ngoi ra nh hng n hormone estrogen, gy

ung thv, gy civicc loi ong, nhn, c, ng

vtthn mm, loi gip xc.

Tch ttrong t, trong nc, gy hicho cc loi

cy trng, to(Fig. 4, )

Thuctrsu1


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Hnh 2.9 Phinhimthuctrsu vitrssinh


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Thucditc: l thucdng tiu ditcc loithcvt khng mong munbngcch tc ng lnhormone sinh trngcachng.

2

1Tc ngchnlcv thuctrcc

tc ngkhng chnlc

2 Tipxc v thuctrcnihp

3Phun ln l v thuctrcphun

hocbn, tivo t

4 Tinnymmv hunymm

5 Ho bnv thuctrcl rng


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Bmtkhng ion : nhm rutuyntnh,Nonylphenol, cc axit bo

Ducy gingtptrung ctothnh tskthpcaparafin datrn dum- CHDBM

HnhpnitCHDBM kthptrncanhiudngnitv chthotngbmt.

Duhtgingeste ha snxutt

phnngaxit bo tduhtvirutoeste.

Thuc dit c2

Mtsloichthotngbmtthng dnghinnay


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Bng: MtsloiCHBM sdngtrn mtssnphmsau:

Chthotngbmt Thnh phn Thuc s dng CHBM

Non-ionic surfactant(NIS)

Crop oil concentrates

(COC)

Nitrogen-surfactant

blends

Esterified seed oils

Organo-silicates

Linear or nonyl-phenol alcohols

and/or fatty acids

Parafinic oil (80 - 90 %)

+ surfactants (20 - 10 %)

surfactant + some nitrogen form

(ammonium sulfate or 28% N)

Fatty acids from seed oils reacted

with an alcohol to form esters

Composed entirely of silicone,

blends of silicone with non-ionic

or other surfactants

Assure II, Fusilade 2000, Fusion and

Gramoxone Extra

Atrazine, Assure II, Fusilade 2000,

Fusion, Laddock, Poast Poast Plus and

Select

Roundup, Classic, Pinnacle and

Pursuit

Accent, Beacon, and Pursuit

Basagran, Blazer, Cobra,

Galaxy, Reflex, Storm

Cht hot ng b mt Tn sn phm Nh sn xut


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Chthotngbmt Tn sn phm Nh sn xut

Non-ionic surfactant

(NIS)

Crop oil concentrates

(COC)

Nitrogen-surfactant blends

Esterified seed oils

Organo-silicates

Activator 90

Penetrate II

Triton Ag 98

X-77

Agri-Dex (99:1)

Crop Oil Plus (83:17)

Prime Oil (83:15)

Cayuse Plus (surfactant + AMS)

Chaser (surfactant + 28% N)

Dispatch (surfactant + 28% N)

Patrol (surfactant + 28% N)

Hasten

Meth-Oil

Sylgard 309 (straight silicone)

Silwet L-77 (straight silicone)

Kinetic (silicone/surfactant blend)

Herbex (silicone/surfactant blend)

United Ag Products

Wilfarm

Rhone-Poulenc

United Ag Products

Helena

Wilfarm

Terra

Wilfarm

Terra

United Ag Products

Helena

Wilfarm

Terra

Wilfarm

United Ag Products

Helena

American Colloid


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Phngphp tc dngcathucln cy nhthno?

Thuctrcsau khi cphun, xtstrctipthm

qua thn, l hocr, ttc dngln hoocmon sinh

trngcathcvtmuntiu ditlm cho chng ngng

sinh trngv chtisau 1 khongthigian nhtnh.

Vytheo cc bnth tc dngcaCHBM yl g?

Thucditc2

Tc d ht h t b t


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Tc dngcachthotngbmt


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Thucditc2


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Tn ho hc: Ethyl 5-(4,6 - dimethoxypyrimidin-2-ylcarbamoylsulfamoyl-1-methylpyrazole-4-carboxylate.

Thucditc2


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u imt tncng

Khng lm tnhircy

Dittrn dinrng

Kpthiv


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Nhcim

nhhngsinhtrngcy trng

Khng cithinct

Phic skthpgiaha hcv th

cng cgii


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Thucditnm3

Gy ra cc biuhinkhc thng: xuthincc

mkhc mu trn l, thiqu, rch l, thn snsi

Hnh 2.13: NmmcsngdngbtMildew

Hnh 2.14: Bnhfrog-eye trn lcy to do Botryosphaeria obtuse


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Thucditnm3

THNHPHN


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Thucditnm3

Tipxc Hpth

PHNLOI


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Sdngnhiucc chtHBM non - ionic, chanhm

chcetylen oxit.Cithintnh thmnc, tnh phn tn, tnh tonh

vnnhdung.

ChtHBM sxc nhnngtiacachphm,tnh chtvcht, cgit, thigiannnh, hottnh

sinh hccahnhpphun cachphm.

Th di 3


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ChtHBM thngsdng

Tc nhn lmm(wetting)

Tc nhn ha tan (solubilizing)

Tc nhn bioenhancement

Thuc dit nm3

Th dit 3


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Cchtc ngcaCHBM trong thucditnm

Thuc dit nm3

Tc ng trn b mt dung dch v nhhngln shnh thnh git.

Sha tan v nhhngln svnchuyn

Sbchicagitphun v shnh thnh ta

Strtgitv gilitrn ngncy.

Stc ngv bm dnh .


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Cng ngh gia cng cc dng ch phm mi, ccchtHBMcnpng:

CHBM ngungclignin tnhin (tnh a

nng, an ton, kinh t, nguyn liudido.

Sccngbmthdu- ncthpdi20 mN/m CHBM dngsilicon hocflo.

Bntrong iukinboqunlu di (nhit,

m...) CHBM polymeric.

Khnngthmttt: natrilauryl sunfat, nonylphenol

(NP), etylenoxit (EO), ancol etoxylat mchthng.

Ph b4


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Phn bn4Phn bn l

g??

Phn bn4


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Phn bn4

Phn rc

Phn bn cchia thnh cc nhm

Phn huc Phn vi sinh

Phn chung

Phn hnhp

Phn xanh

Phn Sinh HcHuC

Phn V C

Phn phchp

Phn bn4


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Gimtnh tan cachtdinh dng,tolpcnhoclpche ph.

Lm phn bn tan chm.

Hnh thnh nhtng, t tan trong nc.

SdngCHBM anionictc nhn thmtcy.

Phn bn4

Vai tr cc chthotngbmttrong phn bn

Ph b4


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Quy trnh snxutphn bn vi sinh

Phn bn4

CHNG 3 KT LUN


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CHNG 3: KT LUN

Khnngtonhcachthotngc vai tr rtquan trngtrong

isng, l thnhphnkhng ththiutrong rtnhiucc snphm.


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Nhom 2 Trong Nong Nghiệp