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ʮ傀ˮ̎R
l(f)rg2022-11-08 g[

ʮ傀ˮ̎R

ˮ̎ĺxˮ̎ͨ^WֶȥˮһЩa(chn)Ҫ|(zh)^Ǟmض;ˮMеij^VԼg蹸ˮ|(zh){(dio)^a(chn)cˮPˣˮ̎I漰đ÷ʮ֏VһĮa(chn)I(y)á

ˮ̎water treatment ˮԴˮ򲻷ˮˮ|(zh)ҪˮWȷˮ|(zh)^

ˮ̎ԸNʽ

^õͨ^ȥԭˮвֻȫs|(zh)@Ҫˮ|(zh)

ͨ^ԭˮµijɷց@Ҫˮ|(zh)

یԭˮļӹ漰ȥs|(zh)³ɷֵĆ}


 

1ʲôCODWWCODָUˮܱ|(zh)ڱWrҪĺ/λĿǰÁyUˮЙCﺬһN^õֶCODгõиi⛣iCODMnt⛣tCODCrF(xin)ڳt⛷UˮڏӟvlŒЙCy߻rʹ(sh)ЙCߵ85-95%Uˮк^ߝȵȸxԓṯxεԜpٌCODĜyɔ_

 

2ʲôBOD5ҲԱUˮЙCȾij̶ȣ^õĞ5BOD5ʾʾUˮ΢M5Ճ(ni)ҪĔ(sh)

 

3CODBOD5֮gʲôPϵ?еЙCǿԱģǺҴеЙCֱֻܲ⣨״еЙCDzܱĶ߀duԣyӷyijЩԄ҂԰ˮеЙCֳ2ЙCͲЙCͨJCODϿɱʾˮееЙCBODˮпオЙCCODcBODIJֵԱʾUˮﲻɽⲿֵЙC

 

4ʲôB/CB/CʾʲôxB/CBOD5cCODֵĿsԓֵԱʾUˮĿԡBOD5/CODֵЙCオԵurָˡ

BOD5/COD

0.5

BOD5/COD

0.4

BOD5/COD

0.3

^yオ

BOD5/COD

0.2

^yオ

5ʲôЏUˮA̎A̎Ҫ_ĎׂĿģ̎ǰ̎һ㶼TؽA̎̎Mñ^\б^(wn)һĹI(y)Uˮ̎UˮҲҪֶ̎UˮкijЩ΢ơduЙC|(zh)ˏUˮM֮ǰMбҪA̎ĿnjUˮЌ΢du|(zh)MܵpȥԱCе΢\A̎ĿжһnjUˮЌ΢duõ|(zh)MܵpȥD錦΢o|(zh)ԱCе΢\A̎^pCODؓɣԜppص\ؓ

 

6Uˮˮʲôõ UˮˮصDžR;Uˮˮ|(zh)ˮ܇ga(chn)UˮųďUˮˮˮ|(zh)һfDza(chn)rЏUˮa(chn)r͛]ЏUˮһ֮(ni)a(chn)֮gкܴ׃؄eǾИI(y)ďUˮUˮtˇUˮcpȾUˮˮ|(zh)ˮ׃ܴ@N׃Uˮ̎OʩO̎ЧǺܲкġˏUˮMҪˮ̎ϵy(tng)ǰҪOһһݷeďUˮˮأUˮʹ|(zh)ԱCUˮ̎OOʩ\С

 

7ʲôUˮеzwwȻ?  UˮSش1s|(zh)Ҹw׳đҸﶼȻxĵȷȥС1΢С۟ođҸwtyȻzww10-410-6mmС΢ˮзdz(wn)ijٶȘO1mr200ԭж:һzwӶؓ늺ͬԭĶֹzw΢gĽ|ܱ˴ճҸˮСzwӱ߀һӷӾooذ@ˮҲK͸^zw΢֮gĽ|ܱ˴ճҸˮ

 

8ʹzww?  ҪʹzwwҪʹzww໥|ʹ֮ɞw༴ʹش1õķкܶNϳõļgУ۷ͻ(õۺȻX۱ϩ


 

9ʲôڏUˮͶӎxӵĻˎxzw֮gĴzw֮goųĶʹ΢۽Y@Nͨ^Ͷx늽|(zh)ķʹzw΢໥۽Y^̷QõۄX၆F\ȻFۺȻX۱ϩȡ

 

10ʲôڏUˮм߷ӻˎ߷ӻˎܽγɸ߷Ӿۺ@N߾ĽYǾͽYһһ΢Сһһ΢С^hɂ֮gճYܘãʹ΢u׃^Kγɴww׷Q\wõۄо۱ϩPAMFPE

 

11ʲôлcYһʹõ^̞^̡ڌ򹤳ϱ(jng)ãˮͶ၆Fˎzw֮goųȻͶӾ۱ϩPAMʹ΢u׃γۿҊĵ\^a(chn)

 

12ʲôöԹw̿w|(zh)FUˮеduк|(zh)ڹwwıϻ΢׃(ni)_ˮ|(zh)Ŀģ@N̎Q̎ČDzԹw|(zh)Ҳܽ|(zh)̎Чʸߣˮˮ|(zh)˳Uˮ̎Ҳ̎Ԫ̎̎ЧʣPACTеһN

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

 

14΢ͨ^ηNʽUˮеЙCȾֽȥڏUˮд̼ˮ֬|(zh)ЙC@ЩoЙC΢ʳһֽ⡢ϳɞ鼚|(zh)Mϴxa(chn)һֽˮ̼ȣֽxa(chn)ڴ^ЏUˮеЙCȾﱻ΢オȥ

ˮS

 

 

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

 

16΢^mʲôضȷ(ni)Lֳ ڏUˮ̎΢^m˵Ĝضȷһ16-30^ߜض37-43ضȵ10r΢Lm˵Ĝضȷ(ni)ضÿ10棬΢ĴxʕCODȥҲ10%෴ضÿ10CODȥʕ10%ڶrCODȥʕ@(ji)

 

17΢^m˵pHlʲô ΢|(zh)xcpHֵPϵ(sh)΢pHm4.5-9^m˵pHֵķ6.5-7.5pH6.5r_ʼcpH4.5r؃(ni)ռȫă(yu)YLJӰijYpH^9r΢ĴxٶȌܵKͬ΢pHֵmҪDzһӵں̎УpH6.5-8.5֮g׃̎΢pHҪ^pH6.7-7.4֮g

 

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

 

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

ˮ̎S

 

20ʲôк̎ʲôм̎к΅^(q)e̎(j)΢Lh(hun)ҪIJͬɷ֞̎cȱ̎ɴȱֿ̎ɷ֞̎̎ͅں̎^΢ڴĴLֳ͏UˮеЙC|(zh)̎^У΢ֻҪLֳUˮеЙC|(zh)Mн̎ˮ̫΢ﷴLÏĶӰЙC|(zh)̎Чʡ΢mCOD^ߵďUˮMˮCODȿߵ2000mg/LϣCODȥһ50-80%΢ֻmCOD^͵ďUˮMˮCODһ1000-1500mg/LCODȥһ50-80%̎ͺ̎ĕrg̫Lһ㶼12-24Сr˂üͺ֮gIJe֮ͬL̎ͺ̎M׌COD^ߵďUˮMм̎׌ص̎ˮصMˮ@ӵĽM̎Ԝpصݷeȹ(ji)ʡ˭h(hun)ͶY֜pճ\M̎c̎ԭһӵ̎c̎IJ֮ͬ̎ǣ΢ﷱֳL䌦ЙC|(zh)̎^вҪκ҅΢mCODȵďUˮ4000-10000mg/L̎ȱc̎rgLUˮڅ؃(ni)ͣrgһҪ40Сr

 

21̎ڏUˮ̎Щ ̎ڏUˮ̎ϑõ^V^õļgжһ෨һĤ෨ԑҸȺwxMкďUˮ̎ʽ΢Lֳ^пγɱe^ľzFԴUˮđҸzwܽȾ@Щ|(zh)뼚w(ni)ąc@Щ|(zh)ȫųCO2H2O෨һ4g/LĤУ΢︽ϵıγz|(zh)BĤĤһɵY΢^eܴк܏΢Mһ@ЩЙCֽ̎^ˮӺͿ՚ĔʹĤˮ|UˮеЙCȾܽĤĤϵ΢ﲻֽ@ЩЙC|(zh)ֽЙC|(zh)ͬrĤҲꐴx˥ϵĤӁ̎ˮ̎OʩЎڳcˮxĤһ6-8g/LM̎ЧԌ෨cĤYڻ@NВĤ΢БҸ΢ﷴQͺʽﷴкܸߵȣһ14g/L

 

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

 

23ʲôл? ΢ǶȁеɸNԵ΢MɵһȺw@΢R^죬ԿжN΢ùԭͺ݆xxxxȣһlʳùֽܷsЙC@ӱԭԼùʳֱģҲֱ@NM΢нЙCͽࡣ

 ˮ̎

24ur෨cĤеĻ ෨cĤĻLrЄeurDzһӵĤLrurҪ@΢Rֱ^ڻ෨urLrurֱ@΢R^õurָ߀УҺҸwMLSSҺ]l(f)ԑҸwMLVSSȣSVָ(sh)SVI

 

25@΢RM^rһ΢ֱӱ̎Ч΢ͺ݆xxȣijF(xin)t΢ȺLB(ti)ϵy(tng)^(wn)@r̎Ч^ѣ@ͺñܽ(jng)@~ĺС~СrLõrһӡ

΢N

26ʲôлҺҸwMLSSҺҸwMLSSQָλweػҺλ/ÁЙC͟oCɲһfSBR؃(ni)MLSSֵ2000-4000mg/LҞ

 

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

 

28ʲôȣSV ȣSVָؚ؃(ni)Һ100Ͳoֹ30犺cҺ֮weȣ%ЕrҲSV30ʾһf؃(ni)SV20-40%֮gȜy^ΣuҪָ֮һڿʣŷźͼrrÛȮF(xin)@ȻSVcҲPϵ

 

29ʲôָ(sh)SVIָ(sh)SVIȫQݷeָ(sh)1˸ڝB(ti)rռweĺ(sh)Ӌ㹫ʽž飺SVISV*10/MLSSSVI޳صӰܷӳԺͳԣһJ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*PУCܽƽrˮܽPķ։KHHenryϵ(sh)cضPؚŬʹܽӽƽͬr߀ˮеˏUˮЌHܽcˮЧˮӰ푉ؚ}ȵP

 

32^ОʲôҪ(jng)aUˮеĠIB(yng)^ȥȾķҪ΢ꐴx^΢ļϳɵ^̾ҪͷNIB(yng)|(zh)΢ԪأڻUˮfa(chn)a(chn)ƷĆһˏUˮˮ|(zh)ĽMɵijɷҲ^һȱ΢ҪĠIB(yng)|(zh)vX˾a(chn)Uˮֻ̼͵]@NUˮoM΢ꐴxҪ˱ӏUˮ΢ꐴx^M΢:ĺϳ

 

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

 

34ʲôʣa(chn)̎^Уе΢ﲻUˮеЙC|(zh)ĵЙC|(zh)УһЙC|(zh)ṩ΢һЙC|(zh)΢Ժϳµļ|(zh)Ķʹ΢ﷱֳ΢ꐴxͬrһϵ΢ʮa(chn)ʣࡣ

 

35ʲôˮwIB(yng)ˮwIB(yng)ǰl(f)ڵˮУˮwе⛺^ߌͻȻ^ֳһNȻF(xin)ˮwIB(yng)γԭҪǵ⛵Ԫ뵽پLĵرˮwʹˮLֳʹЙCa(chn)ٶhh^ٶˮwЙCeƉˮB(ti)ƽ^

 ۺȻX

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