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ʮ傀ˮ̎R

ˮ̎ĺxˮ̎ͨ^WֶȥˮһЩaҪ|^Ǟmض;ˮMеij^VԼg蹸ˮ|{^acˮPˮ̎I漰đ÷ʮ֏VһĮaI(y)á

ˮ̎water treatment ˮԴˮ򲻷ˮˮ|ҪˮWȷˮ|^

ˮ̎ԸNʽ

^õͨ^ȥԭˮвֻȫs|@Ҫˮ|

ͨ^ԭˮµijɷց@Ҫˮ|

یԭˮļӹ漰ȥs|³ɷֵĆ}


 

1ʲôCODWWCODָUˮܱ|ڱWrҪĺ/λĿǰÁyUˮЙCﺬһN^õֶCODгõиi⛣iCODMnt⛣tCODCrFڳt⛷UˮڏӟvlŒЙCy߻rʹЙCߵ85-95%Uˮк^ߝȵȸxԓṯxεԜpٌCODĜyɔ_

 

2ʲôBOD5ҲԱUˮЙCȾij̶ȣ^õĞ5BOD5ʾʾUˮ΢M5ՃҪĔ

 

3CODBOD5֮gʲôPϵ?еЙCǿԱģǺҴеЙCֱֻܲ⣨״еЙCDzܱĶ߀duԣyӷyᡢijЩԄ҂԰ˮеЙCֳ2֣ЙCͲЙCͨJCODϿɱʾˮееЙCBODˮпオЙCCODcBODIJֵԱʾUˮﲻɽⲿֵЙC

 

4ʲôB/CB/CʾʲôxB/CBOD5cCODֵĿsԓֵԱʾUˮĿˣBOD5/CODֵЙCオԵurָ

BOD5/COD

0.5

BOD5/COD

0.4

BOD5/COD

0.3

^yオ

BOD5/COD

0.2

^yオ

5ʲôЏUˮA̎A̎Ҫ_ĎׂĿ̎ǰ̎һ㶼TؽA̎̎Mñ^\б^(wn)һĹI(y)Uˮ̎UˮҲҪֶ̎UˮкijЩ΢duЙC|ˏUˮM֮ǰMбҪA̎ĿnjUˮЌ΢ơdu|MܵpȥԱCе΢\СA̎ĿжһnjUˮЌ΢duõ|MܵpȥD錦΢o|ԱCе΢\A̎^pCODؓԜppص\ؓ

 

6Uˮˮʲôõ UˮˮصDžR;Uˮˮ|ˮ܇gaUˮųďUˮˮˮ|һfDzarЏUˮar͛]ЏUˮһ֮Ȼa֮gкܴ׃؄eǾИI(y)ďUˮUˮtˇUˮcpȾUˮˮ|ˮ׃ܴ@N׃Uˮ̎OʩO̎ЧǺܲкġˏUˮMҪˮ̎ϵy(tng)ǰҪOһһݷeďUˮˮUˮʹ|ԱCUˮ̎OOʩ\

 

7ʲôUˮеzwwȻ?  UˮSش1s|Ҹw׳đҸﶼȻxĵȷȥС1΢С۟ođҸwtyȻzww10-410-6mmС΢ˮзdz(wn)ijٶȘO1mr200ꡣԭж:һzwӶؓ늺ͬԭĶֹzw΢gĽ|ܱ˴ճҸˮzwӱ߀һӷӾooذ@ˮҲK͸^zw΢֮gĽ|ܱ˴ճҸˮ

 

8ʹzww?  ҪʹzwwҪʹzww໥|ʹ֮ɞw༴ʹش1õķкܶNϳõļgУ۷ͻ(õۺȻX۱ϩ


 

9ʲôۣڏUˮͶӎxӵĻˎxzw֮gĴzw֮goųĶʹ΢۽Y@Nͨ^Ͷx늽|ķʹzw΢໥۽Y^̷QõۄX၆F\ȻFۺȻX۱ϩ

 

10ʲôڏUˮм߷ӻˎ߷ӻˎܽγɸ߷Ӿۺ@N߾ĽYǾͽYһһ΢Сӣһһ΢С^hɂ֮gճYܘʹ΢u׃^Kγɴww׷Q\wõۄо۱ϩPAMFPEȡ

 

11ʲôлcYһʹõ^̞^ڌ򹤳ϱˮͶ၆Fˎzw֮goų⣬ȻͶӾ۱ϩPAMʹ΢u׃γۿҊĵ\^a

 

12ʲôöԹw̿w|FUˮеduк|ڹwwıϻ΢׃_ˮ|Ŀģ@N̎Q̎ČDzԹw|Ҳܽ|̎Чʸߣˮˮ|˳Uˮ̎Ҳ̎Ԫ̎̎ЧʣPACTеһN

13ʲôЏUˮ̎ UˮﻯW̎ǏUˮ̎ϵy(tng)^Ҫ^֮һQ̎̎΢^̌UˮеĿԵЙCPֲԵЙCЧȥʹˮõ

 

14΢ͨ^ηNʽUˮеЙCȾֽȥģڏUˮд̼ˮ֬|ЙC@ЩoЙC΢ʳϣһֽϳɞ鼚|Mϴxaһֽˮ̼ȣֽxaڴ^ЏUˮеЙCȾﱻ΢オȥ

ˮS

 

 

15΢cЩP  ΢ҪIB(yng)߀Ҫmĭh(hun)أضpHֵܽB͸Ȳh(hun)lӰ΢l(f)׃

 

16΢^mʲôضȷLֳ ڏUˮ̎΢^m˵Ĝضȷһ16-30棬^ߜض37-43ضȵ10r΢Lm˵Ĝضȷȣضÿ10΢ĴxʕߣCODȥҲ10%෴ضÿ10CODȥʕ10%ڶrCODȥʕ@(ji)

 

17΢^m˵pHlʲô ΢|xcpHֵPϵ΢pHm4.5-9^m˵pHֵķ6.5-7.5pH6.5r_ʼcpH4.5r؃Ȍռȫă(yu)YLJӰijYpH^9r΢ĴxٶȌܵKͬ΢pHֵmҪDzһӵں̎pH6.5-8.5֮g׃̎У΢pHҪ^pH6.7-7.4֮g

 

18ʲôܽ ܽc΢PϵΣ  ܽˮwеQܽˮwеc΢هܽͬ΢ܽҪDzһӵ΢ҪoܽһfܽS3mg/Lˣ^Ͳ2mg/L΢Ҫܽķ0.2-2.0mg/L֮g΢Ҫܽķ0.2mg/L¡

 

19ʲôߝȵĺ}Uˮ΢Ӱ؄e΢ĆλYǼஔڰB͸ĤxӝСڵ2000mg/LrڿɳܵĝB͸0.5-1.0≺ʹϼںͼ|ĤһĈgԺ͏ڿɳܵĝB͸Ҳ5-6≺ˮҺеxӝ5000mg/LϕrB͸s10-30≺@ӴĝB͸΢wȵˮӕB͸wҺɼʧˮl(f)|ڷx΢̽򞔵Uˮеxӝȴ2000mg/Lr΢ĻԌֹܵCODȥʕ@½Uˮеxӝȴ8000mg/LrweÛˮ淺ĭ΢^

ˮ̎S

 

20ʲôк̎ʲôм̎к΅^(q)e̎΢Lh(hun)ҪIJͬɷ֞̎cȱ̎ɴȱֿ̎ɷ֞̎̎ͅں̎^΢ڴĴLֳ͏UˮеЙC|̎^У΢ֻҪLֳUˮеЙC|Mн̎ˮ̫΢ﷴLÏĶӰЙC|̎Чʡ΢mCOD^ߵďUˮMˮCODȿߵ2000mg/LCODȥһ50-80%΢ֻmCOD^͵ďUˮMˮCODһ1000-1500mg/LCODȥһ50-80%̎ͺ̎ĕrg̫Lһ㶼12-24Сr˂üͺ֮gIJe֮ͬL̎ͺ̎M׌COD^ߵďUˮMм̎׌ص̎ˮصMˮ@ӵĽM̎Ԝpصݷeȹ(ji)ʡ˭h(hun)ͶY֜pճ\M̎c̎ԭһӵġ̎c̎IJ֮ͬ̎ǣ΢ﷱֳL䌦ЙC|̎^вҪκ҅΢mCODȵďUˮ4000-10000mg/L̎ȱc̎rgLUˮڅ؃ȵͣrgһҪ40Сr

 

21̎ڏUˮ̎Щã ̎ڏUˮ̎ϑõ^V^õļgжһ෨һĤ෨ԑҸȺwxMкďUˮ̎ʽ΢Lֳ^пγɱe^ľzFԴUˮđҸzwܽȾ@Щ|뼚wȣąc@Щ|ȫųCO2H2O෨һ4g/LĤУ΢︽ϵıγz|BĤĤһɵY΢^eܴ󣬾к܏΢Mһ@ЩЙCֽá̎^ˮӺͿ՚ĔʹĤˮ|UˮеЙCȾܽĤĤϵ΢ﲻֽ@ЩЙC|ֽЙC|ͬrĤҲꐴx˥ϵĤӁ̎ˮ̎OʩЎڳcˮxĤһ6-8g/LM̎ЧʣԌ෨cĤYڻ@NВĤ΢БҸ΢ﷴQͺʽﷴкܸߵһ14g/Lҡ

 

22Ĥͻ෨Щ֮ͬ̎Ĥͻ෨̎IJͬʽ^ϿҪ^(q)eǰߵ΢ﲻҪdwǑҸߵ΢ǹ̶ϵȻ̎Uˮˮ|ęCһӵߵ඼ǺĽMҲһԡĤе΢ǹ̶ϵγɱ^(wn)B(ti)ϵy(tng)෨е΢ǘӴĤʣȻ෨Ҫ

 

23ʲôл? ΢ǶȁеɸNԵ΢MɵһȺw@΢R^ԿжN΢ùԭͺ݆xxxxȣһlʳùֽܷsЙC@ӱԭԼùʳֱģҲֱ@NM΢нЙCͽ

 ˮ̎

24ur෨cĤеĻ ෨cĤĻLrЄeurDzһӵĤУLrurҪ@΢Rֱ^ڻ෨urLrurֱ@΢R^õurָ߀УҺҸwMLSSҺ]l(f)ԑҸwMLVSSȣSVָSVI

 

25@΢RM^rһ΢ֱӱ̎Ч΢ͺ݆xxȣijFt΢ȺLãB(ti)ϵy(tng)^(wn)@r̎Ч^@ͺñܽ@~ĺС~СrLõrһ

΢N

26ʲôлҺҸwMLSSҺҸwMLSSQָλweػҺλ/ÁЙC͟oCɲһfSBR؃MLSSֵ2000-4000mg/LҞ

 

27ʲôлҺ]l(f)ԑҸwMLVSSҺ]l(f)ԑҸwMLVSSָλweػҺпɓ]l(f)|λҲǺ/еğoC^_еش΢Ĕ

 

28ʲôȣSV ȣSVָؚ؃ȻҺ100Ͳoֹ30犺cҺ֮weȣ%ЕrҲSV30ʾһf؃ȵSV20-40%֮gȜy^ΣuҪָ֮һڿʣŷźͼrrÛȮF@ȻSVcҲPϵ

 

29ʲôָSVIָSVIȫQݷeָ1˸ڝB(ti)rռweĺӋ㹫ʽž飺SVISV*10/MLSSSVI޳صӰ푣ܷӳԺͳһJ飺60SVI100rܺî100SVI200rһ㮔200SVI300rÛڅݮSVI300rÛ

 

30ܽDOʾʲô?ܽDOʾˮܽλmg/Lʾͬ̎ʽܽҪҲͬڼ^ˮеܽһ0.2-2.0mg/L֮gSBR^ˮеܽһ2.0-8.0mg/L֮gزrؚҪСؚrgҪSBRزrؚؚrgҪöLö҂õǽ|ܽ2.0-4.0mg/L

 

31UˮܽĺcЩPˮܽĝȿHenryɁʾ_ܽƽrC=KH*PУCܽƽrˮܽȣPķ։KHHenryϵcضPؚŬʹܽӽƽͬr߀ˮеˏUˮЌHܽcˮЧˮӰ푉ؚ}ȵP

 

32^ОʲôҪaUˮеĠIB(yng)^ȥȾķҪ΢ꐴx^΢ļϳɵ^̾ҪͷNIB(yng)|΢ԪأڻUˮfaaƷĆһˏUˮˮ|ĽMɵijɷҲ^һȱ΢ҪĠIB(yng)|vX˾aUˮֻ̼͵]ף@NUˮoM΢ꐴxҪ˱ӏUˮ΢ꐴx^M΢:ĺϳ

 

33Uˮ΢ĸIB(yng)Ԫ֮gı΢ֲһҲҪҪĠIB(yng)|܉Lֳ΢ҪĠIB(yng)|Ҫָ̼CNףPUˮҪIB(yng)ԪصĽMɱһҪ󣬌ںһC:N:P100:5:1ȣ

 

34ʲôʣa̎^е΢ﲻUˮеЙC|ĵЙC|һЙC|ṩ΢һЙC|΢Ժϳµļ|Ķʹ΢ﷱֳ΢ꐴxͬrһϵ΢ʮaʣ

 

35ʲôˮwIB(yng)ˮwIB(yng)ǰl(f)ڵˮˮwеס⛺^ߌͻȻ^ֳһNȻFˮwIB(yng)γԭҪǵ⛵Ԫ뵽پLĵرˮwʹˮLֳʹЙCaٶhh^ٶȣˮwЙCeƉˮB(ti)ƽ^̡

 ۺȻX

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