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ˮ̎Sg(sh)ƪ ˮ̎ˇӑՓ

  l(f)ڣ2016-10-08  c1058

 (zhn)ˮ̎ˇˮ̎ˇĿǰஔ(dng)ļg(sh)෨Ĥ෨(Ĥ)ĸM(jn)l(f)չγ˸Nͬˮ̎ˇy(tng)Ļ෨̎ˇСˮ̎^ʹá(j)ˮˮˮ|(zh)ͳˮҪ󼰮(dng)?sh)صČHrxúˮ̎ˇˮ̎\̎MþЛQԵ

   1ҪĎ׷NˮҪˇʽ෨(SBR)A2/OˇؚV(BAF)|Ĥﷴ(yng)(MBR)

ӑՓ^\I񂃱ʾĿǰ(yng)VA2/OˇMBRđ(yng)Ҳ

   

   ЙC(j)ĽҪؚAM(jn)Уɷ֞ɂAAκͷ(wn)AAҪˮеЙC(j)D(zhun)Ƶȥ@ڻо޴ıȱeϺжճ|(zh)¡ڷ(wn)AҪD(zhun)ƵϵЙC(j)΢á(dng)ˮЙC(j)̎ڑҸB(ti)zB(ti)rAκ̣ܶһ15-45min(wn)A^L

   

   һN׵Ļϵy(tng)ӕrؚؚⷨO(sh)D(zhun)ˢO(sh)ϵֱϣD(zhun)ˢD(zhun)ƄӻҺڳ؃(ni)ѭh(hun)ʹ̎ڑҸB(ti)ˮM(jn)뷴(yng)ͨҪѭh(hun)ʮȦ

   SBR

   SBRg(sh)ǻ෨һNȥȾęC(j)cy(tng)Ļ෨ȫһ^c෨ȫͬ

SBRʽ෨—gM(jn)ˮcHSBRһNBm(x)—gЪʽbãcy(tng)ijʽؚزͬM(jn)ˮʽgЪģҲBm(x)ˮһgЪ;ؚⷽʽԁóˮڲؚؚⷽʽˮؚķؚⷽʽˮؚİؚⷽʽ

 

   A²/O

   A/ODžˇA²/ODž-ȱ-ˇA²/O̎ЧҪ(yu)A/OЕrˮ̎б^õÓЧòҲÓˇl(f)չ

څ/ϵy(tng)ȱ/Óϵy(tng)ԭĻA(ch)˂A²/Oˮ̎ϵy(tng)ɂ̎ϵy(tng)Y(ji)ʹˮ(jng)^(Anaerobic)ȱ(Anoxic)(Oxic)̎^(QA²/O)_(d)ͬrȥBOD׵Ŀ

   ؚV(BAF)

   ˮͨ^a(b)ˮO(sh)Bm(x)ćVˮˮεʽBԲĤʽBˮ_(d)ˮϵy(tng)Vˮ(jng)VrһˮȾͼ(x)ڞV΢ڞVϱֳγһӳM΢ճĤQĤ@ʼAͨ“Ĥ”Vصijˮ(jng)VrˮЙC(j)ȾhĤص΢Ķõ

   |

   |؃(ni)O(sh)͛]ڏUˮLMĤUˮcĤ|^ˮеЙC(j)ﱻ΢ֽD(zhun)µĤÓĤSˮغȥUˮõڽ|΢ҪˮУUˮtԹĿ՚ⲻa(b)ʧȥܽ՚ͨ^O(sh)ڳص׵Ĵײ?x)M(jn)ˮ(dng)rUˮ(yng)ЕrԻˮ

MBRĤﷴ(yng)

   Ĥﷴ(yng)һNĤxg(sh)c\g(sh)ЙC(j)Y(ji)ϵˮ̎g(sh)ĤxO(sh)䌢(yng)еĻʹЙC(j)סʡĤ-ﷴ(yng)ˇͨ^Ĥķxg(sh)(qing)ﷴ(yng)Ĺʹȴߣˮͣrg(HRT)ͣrg(SRT)Էքe

   2ˮ̎ˇӑՓP(gun)D(zhun)PD(zhun)PҲĤ;

ʽD(zhun)P_̭ɣµ˸M(jn);ʽySo(h)̫(wn)IJM(jn)͕̭;F(xin)fD(zhun)PHõؚb;r(nng)ˮ˴D(zhun)PP(gun)ڞʲôr(nng)ˮ˴D(zhun)P?D(zhun)PģKڹP(gun)ؚV(BAF)Ŀǰ^ĤʣBAF;ЇM(jn)ĵһґ(yng)BAFijBRںMBAF

   ゃһĽ(jng)Ŀǰˮ̎(yng)VԼ(jng)(j)\I]xôӵ?Ҋǻ෨;@^c@úܶ˵J(rn)ͬ;ͬr^cˮ(wn)߀Ĥ;Ҳ^cXˮS(wn)ͲSo(h);؄eϷƫϺܹ(ji)ܲҪ_@ôO(sh);]ʮȫʮšֻǺmš;O(sh)ӋһҪh(hun)(ji)P(gun)MBRMBRڻ๤ˇ;

   MBRı|(zh)ˮx;MBRҪ;ˮxЧЧ;MBRijɱҲƼs;MBR¾۶;MBRfˮ̎ИI(y)ɵʽ;ˮ̎SMBRͦ;F(xin)ڼg(sh)l(f)չܿĤԺڅݡ(jng)^һNffMBR䌍dzVlܽo椿?MBRĤdzVĤ;ˮxVĤ; VP(gun)ռe;Ҳ^cռ؛]ô;80%;\гɱؾS;F(xin)AAOcϺͽ;ͳ(wn);ˮ̎Ⱦrܺĵ_|(zh)ӕrؚ;SȾD(zhun)PıؙC(j)ؚ^;Sa(b)AA;ȱٺͽõDzeš;;(zhn)KOh(hun)ΜϽMɵAAO;Wؐh(hun);BOT\ʡ;ϳЕr򰱵(wn)ܶԭǵL(fng)C(j)o;ǿȥҪƺÅ(sh);Ϲ(ji)mϱٵĆ} ƫͣ};O(sh)ӋMx;ٿˣ_ׂ;ٵP(gun)ϵٺͳP(gun)ϵ;һһȱ4_6_;AAOĔ10wO(sh)ӋP(gun)ˮ} ˮSy};ýQĿǰM(jn)ˮĿ^ͣlj;kӷ(yng)rgP(gun)ˮ̎SĽhҎ(gu)Ė|͌HгՓҪ“(lin)ϵH;҇½ˮSһԆ}׹ܾW(wng)֮󣬺ӵSˮ(ji)ˮyȴ(x)ɳM(jn)վ@ֻІ}֮һ;κμg(sh)һmԣO(sh)ӋǷ(yn)֔(jn)ǷdzҪֱӰ푺ڵ\

   3ˮ̎S

   ˮ̎SλЖ|ƺɽ…^(q)^(q)ݻһڹ̡ڹO(sh)ӋҎ(gu)ģքe2.0fm3/d18.0fm3/dS^(q)õ10.72(һõ3.75õ6.97)(w)(ˮռ)|ƺɽ󹤘I(y)^(q)ƺɽ̎XƬ^(q)(zhn)Ӌ45.6 km2ƺɽ…^(q)(ni)Ҏ(gu)ģڶˮ̎S

һڹ̣2007꽨Ͷ\I߂2.0fm3/dҎ(gu)ģ̎(w)󹤘I(y)^(q)Unitankˇˮˮ|(zh)(zh)С(zhn)ˮ̎SȾŷŘ(bio)(zhn)(GB 18918-2002)ˮŷŘ(bio)(zhn)еһB(bio)(zhn)

   ڹ̣ڹ20125ͨ^h(hun)ղͶʽ\ˮ̎Ҏ(gu)ģ_(d)20.0fm3/dˮ͏Uŷŷքe(zh)С(zhn)ˮ̎SȾŷŘ(bio)(zhn)(GB18918-2002)һA(bio)(zhn)(bio)(zhn)\IڏS^(q)߅•ưաI(y)I(y)S•(bio)(zhn)(GB 12348-90)е2(bio)(zhn)(zh)á(zhn)ˮ̎SȾŷŘ(bio)(zhn)(GB18918-2002)ҪÓˮˮʑ(yng)С80%

   (һ)ˮ̎ϵy(tng)

   һˮ̎SO(sh)ӋM(jn)ˮ(bio)(zhn)ˮ|(zh)ָ(bio)

   ˮ̎ϵy(tng)һ̎̎̎һּ̎(x)÷ɰϴɰgдָźM(jn)ˮ÷λһڹA(y)A(y)̎^(q)ǏS^(q)϶̎SM(jn)ˮ;̎λвͱء÷͹L(fng)C(j);̎λڏS^(q)V͞V|ءVO(sh)gˮoƺɽβˮŷ

   ()̎ϵy(tng)̎ϵy(tng)ءsÓˮC(j)gһڹ̽O(sh)ɡ̎ϵy(tng)ڏS^(q)ϲRһ̎̎ڏS^(q)(do)L(fng)ļ(do)L(fng)L(fng)@һh(yun)x^(q)pٌS^(q)h(hun)(•͚ζ)Ӱ푣һʹ\ݔ

   ()ˮ̎ϵy(tng)ˮ̎Sˮ̎ˇ̞飺ˎĶҺˮ(jng)^M(jn)VɰV^V^V@ӣ_(d)(bio)ŷŵβˮһƺɽӾ^ˮһͨ^վӉݔɽ@ƺɽع@鹫@(ni)ľGˮˮ̎Sˮˮ|(zh)_(d)I(y)sˮ^h(hun)ˮsˮȇҘ(bio)(zhn)