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l(f)ڣ2016-10-08 c1041
(zhn)ˮ̎ˇˮ̎ˇĿǰஔ죬ļg෨Ĥ෨(Ĥ)ĸMl(f)չγ˸Nͬˮ̎ˇy(tng)Ļ෨̎ˇСˮ̎^ʹ(j)ˮˮˮ|ͳˮҪ?sh)صČHrxúˮ̎ˇˮ̎\̎MþЛQԵ
1ҪĎNˮҪˇʽ෨(SBR)A2/OˇؚV(BAF)|Ĥﷴ(MBR)
ӑՓ^\IʾĿǰVA2/OˇϣMBRđҲ
෨
ЙCĽҪؚAMɷ֞ɂAAκͷ(wn)AAΣҪˮеЙCDƵȥ@ڻоıȱeϺжճ|ڷ(wn)AҪDƵϵЙCˮЙC̎ڑҸB(ti)zB(ti)rAκܶһ15-45minң(wn)A^L
һNĻϵy(tng)ӕrؚؚⷨODˢOϵֱDˢDƄӻҺڳѭh(hun)ӣʹ̎ڑҸB(ti)ˮM뷴أͨҪѭh(hun)ʮȦ⡣
SBR
SBRgǻ෨һNȥȾęCcy(tng)Ļ෨ȫһ^c෨ȫͬ
SBRʽ෨—gMˮcHSBRһNBm(x)—gЪʽbãcy(tng)ijʽؚزͬMˮʽgЪģҲBm(x)ˮһgЪ;ؚⷽʽԁóˮڲؚؚⷽʽˮؚķؚⷽʽˮؚİؚⷽʽ
A²/O
A/ODžˇA²/ODž-ȱ-ˇA²/O̎ЧҪ(yu)A/OЕrˮ̎б^õÓЧòҲÓˇl(f)չ
څ/ϵy(tng)ȱ/Óϵy(tng)ԭĻAϣ˂A²/Oˮ̎ϵy(tng)ɂ̎ϵy(tng)Yʹˮ^(Anaerobic)ȱ(Anoxic)(Oxic)̎^(QA²/O)_ͬrȥBODĿ
ؚV(BAF)
ˮͨ^aˮOBm(x)ćV£ˮˮεʽBԲĤʽBˮ_ˮϵy(tng)VˮVrһˮȾͼڞVڞVϱֳγһӳMճĤQĤ@ʼAͨ“Ĥ”VصijˮVrˮЙCȾhĤصĶõ
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|O͛]ڏUˮLMĤUˮcĤ|^ˮеЙCﱻֽDµĤÓĤSˮغȥUˮõڽ|ҪˮUˮtԹĿ՚ⲻaʧȥܽ՚ͨ^OڳصĴײMˮrUˮЕrԻˮ
MBRĤﷴ
ĤﷴһNĤxgc\gЙCYϵˮ̎gĤxO䌢еĻʹЙCסʡĤ-ﷴˇͨ^ĤķxgﷴĹʹȴˮͣrg(HRT)ͣrg(SRT)Էքeơ
2ˮ̎ˇӑՓPDPDPҲĤ;
ʽDP_̭ɣµ˸M;ʽySo̫(wn)IJM͕̭;F(xin)fDPHõؚb;rˮ˴DPPڞʲôrˮ˴DP?DPģKڹPؚV(BAF)Ŀǰ^ĤʣBAF;ЇMĵһґBAFijBRںMBAF
ゃһĽĿǰˮ̎VԼ\I]xôӵ?Ҋǻ෨;@^c@úܶ˵Jͬ;ͬr^cˮ(wn)߀Ĥ;Ҳ^cXˮS(wn)Ͳ٣So;eϷƫϺܹ(ji)ܲҪ_@ôO;]ʮȫʮšֻǺmš;OӋһҪh(hun)(ji)PMBRMBRڻˇ;
MBRı|ˮx;MBRҪ;ˮxЧЧ;MBRijɱҲƼs;MBR¾۶;MBRfˮ̎ИI(y)ɵʽ;ˮ̎SMBRͦ;F(xin)ڼgl(f)չܿĤԺڅ^һNffMBR䌍dzVlܽo椿?MBRĤdzVĤ;ˮxVĤ; VPռe;Ҳ^cռ؛]ô;80%;\гɱؾS;F(xin)AAOcϺͽ;ͳ(wn);ˮ̎ڣȾrܺĵͣ_|ӕrؚ;SȾDP㣬ıؙCؚ^;SߣaAA;ȱٺͽõ㣬Dzeš;;ʽKOh(hun)ΜϽMɵAAO;Wؐh(hun);BOT\ʡ;ϳͣЕr(wn)ܶԭǵLCo;ǿȥҪƺÅ(sh);Ϲ(ji)mϱٵĆ} ƫ};OӋMx;ٿ_ׂ;ٵPϵٺͳPϵ;һһȱ4_6_;AAOĔ10wOӋPˮ} ˮSy};ýQĿǰMˮĿ^lj;kӷrgPˮ̎SĽhҎ(gu)Ė|͌HгՓҪ(lin)ϵH;҇½ˮSһԆ}ܾW֮ӵۣSˮ(ji)ˮyȴɳMվ@ֻІ}֮һ;κμgһmOӋǷ֔ǷdzҪֱӰ푺ڵ\
3ˮ̎S
ˮ̎SλЖ|ƺɽ
^(q)^(q)ݻһڹڹOӋҎ(gu)ģքe2.0fm3/d18.0fm3/dS^(q)õ10.72(һõ3.75õ6.97)շ(ˮռ)|ƺɽI(y)^(q)ƺɽ̎XƬ^(q)(zhn)Ӌ45.6 km2ƺɽ
^(q)Ҏ(gu)ģڶˮ̎S
һڹ̣2007꽨Ͷ\I߂2.0fm3/dҎ(gu)ģ̎շI(y)^(q)Unitankˇˮˮ|(zh)С(zhn)ˮ̎SȾŷŘ˜ʡ(GB 18918-2002)ˮŷŘ˜еһB˜
ڹ̣ڹ20125ͨ^h(hun)ղͶʽ\ˮ̎Ҏ(gu)ģ_20.0fm3/dˮ͏Uŷŷքe(zh)С(zhn)ˮ̎SȾŷŘ˜ʡ(GB18918-2002)һA˜˜\IڏS^(q)߅ưաI(y)I(y)S˜ʡ(GB 12348-90)е2˜ʈ(zh)á(zhn)ˮ̎SȾŷŘ˜ʡ(GB18918-2002)ҪÓˮˮʑС80%
(һ)ˮ̎ϵy(tng)
һˮ̎SOӋMˮ˜ʼˮ|ָ
ˮ̎ϵy(tng)һ̎̎̎һּ̎÷ɰϴɰgдָźMˮ÷λһڹAA̎^(q)ǏS^(q)϶ˣ̎SMˮ;̎λвͱϡ÷LC;̎λڏS^(q)V͞V|VOgˮoƺɽӣβˮŷ
()̎ϵy(tng)̎ϵy(tng)ءsÓˮCgһڹ̽O̎ϵy(tng)ڏS^(q)ϲRһ̎̎ڏS^(q)LļLL@һhx^(q)pٌS^(q)h(hun)(͚ζ)Ӱһʹ\ݔ
()ˮ̎ϵy(tng)ˮ̎Sˮ̎ˇ̞飺ˎĶҺˮ^MVɰV^V^V@_ŷŵβˮһƺɽӾ^ˮһͨ^վӉݔɽ@ƺɽع@鹫@ȵľGˮˮ̎Sˮˮ|_I(y)sˮ^h(hun)ˮsˮȇҘ˜