r(nng)ˮM̎g(sh)Ԕ
l(f)ڣ2016-12-14 c1027
Sr(nng)彨O(sh)fh(hun)Cκl(xing)儓(chung)ļӿԼP(gun)ߵăAбһЩط_ʼO(sh)ʾ̺Ҏ(gu)\е̎O(sh)ʩҲF(xin)˺ܶ̎g(sh)BV˹B(ti)Vһw̎bõ
҇r(nng)ˮֻ̎Сͻ͵ػͷɢʽ̎·xо_l(f)һNmϮ(dng)ǰr(nng)塢eKˮl(xing)^(q)ˮ|(zh)cŷҪĸЧһwʽʽˮ̎O(sh)@÷dzҪ
1PDSD(zhun)ʽһwˮ̎b
PDSD(zhun)ʽһwˮ̎bǽb(ni)P(gun)g(sh)Y(ji)϶ꌍ`MƵһNᘌh(yun)xˮܾW(wng)ֲڮ(dng)?sh)ؽO(sh)ˮ̎Sĵ^(q)һNˮ̎báԓbemڣС(zhn)r(nng)彨O(sh)L(fng)^(q)t(y)ԺB(yng)^(q)܊»صȣoܾW(wng)Ąe^(q)ڽY(ji)(gu)ϲD(zhun)Ƭ͌՚⏊ƻҺwķʽоĚҺ|(zh)eЧγɲµĤȵˮ̎ЧĿǰg(sh)I(lng)Y(ji)(gu)ء\н(jng)㡢ʹÉLˮ̎bͻcǵܺ;So͵\гɱPDSD(zhun)ʽһwˮ̎bD(zhun)D(zhun)ĞģҪɳȱD(zhun)ĺͶؽMɣY(ji)(gu)D1ʾ
ĈD1ԿPDSD(zhun)ʽһwbõĺD(zhun)̎Ԫس֑ҸPoCw֮̎ˮMȱMзF(xin)Ó֮MD(zhun)ĸЧȾS(yng)MϻĤڶԳȥ
2˹
˹̎ϵy(tng)njˮͶŵNֲ“SѡˮSβ(˽)ݡǧˮ”ͦˮֲ(NֲܶȞ820/m2)һϵϵy(tng)УˮһķʽϺLl(f)_ֲϵ(ni)ͨ^ֲϵW(xu)xõȶĶʹˮ|(zh)õ
˹ϵy(tng)Է֞N:ˮ˹̎ϵy(tng)˹غʹֱˮо_ˇͶYʡ̎Ч\Mõ͵cdzmС(zhn)ˮ̎]˹õÓЧˮ(wn)ȃ(yu)c˱ϳˮˮ|(zh)_(bio)ڶغO(sh)˹鏊̎O(sh)ʩˇCˮƽֱ˹غ͝ˮ˹_l(f)һN͵ď(f)˹أɏˮ̎\ЧS\з(wn)
3һwˇʾ
3.1ˇ
(j)ɽЭh(hun)\Ϫ(zhn)ˮh(hun)r(nng)彨O(sh)ľwҪY(ji)\Ϫ(zhn)Ľy(tng)һ齨O(sh)“B(ti)\Ϫ”“˾\Ϫ”ʩˮȾh(hun)ι2011꣬ɽ\Ϫˮ̎Sch(hun)Ƽl(f)չ()˾ʩɽ\Ϫ(zhn)ɢˮ̎ʾԌF(xin)\Ϫ(zhn)ˮh(hun)ЧʾҎ(gu)ģ50 m3/dռe300m2̼{ۑ(sh)150?c)˔?sh)450ˮҪԴǾNˮԡϴˮě_ˮ(j)r(nng)ˮcüˮ+PDSD(zhun)ʽһw̎b+˹عˇwˇҊD2
3.2O(sh)ӋMˮˮ|(zh)
(j)Kʡɽ\Ϫ(zhn)ˮռ̿о桷O(sh)ӋMˮˮ|(zh)Ҋ1ˮˮ|(zh)(zh)С(zhn)ˮ̎SȾŷŘ(bio)(zhn)(GB 18918—2002)һA(bio)(zhn)
4ˇȥ
(j)F(xin)O(sh)ӋҎ(gu)](sh)(j)MһwԇO(sh)ՓO(sh)ӋO(sh)ӋɵԇO(sh)ڬF(xin)MЌH\\ˮMбO(jin)yMˮpHֵORPˮءD(zhun)늙C\Еrgھ24 hyָ(bio)(sh)(j)ӛ䛴n;ˮ|(zh)ָ(bio)CODBOD5ĤRzȾڌMз
(j)оͼg(sh)ֶΣھxyʽxԼˮ|(zh)ȷ\Ϫ(zhn)(lin)M۴ǰһwˮ̎bMˮˮ|(zh)ָ(bio)оһrgҎ(gu)ӛ䛅RO(jin)y(sh)(j)Է(sh)(j)ԴҪ2012깤ˇ\Mˮˮ|(zh)(j)MˮͿˮ?dng)?sh)(j)D^ˇ\Ч
4.1 CODȥЧ
ͨ^քey(lin)M۴ǰMˮCODֵӋóCODȥ2ʾ
MˮCODȻ100250 mg/Lڵ͵Kr(nng)ˮˮ|(zh)(jng)PDSD(zhun)ʽһwb+˹ؽMϹˇ̎ˮCOD_(zhn)ˮ̎SȾŷŘ(bio)(zhn)(GB18918—2002)һA(bio)(zhn)COD≤50 mg/LKˮǰ20111214yCOD(sh)(j)58 mg/L֮С50 mg/Lһ(wn)(25±5)mg/Lң̎Ч
ͨ^^Mˮ?dng)?sh)(j)ýMϹˇ2012CODȥʣԿCODȥһS80%92%@cһwbD(zhun)PĪY(ji)(gu)O(sh)ӋP(gun)@NO(sh)ӋPƬıȱeSָߵ̎Ч֮gCODȥʲ^С^ˮCODȰl(f)F(xin)ͬļ(ji)ȲС
Srg׃CODȥ׃^һض^ߣȥЧ^ض^5—8ȥʴs½5%ˮMһwbúD(zhun)PĤ̎ĻԶcضP(gun)ϵPDSD(zhun)ʽһw̎bмwO(sh)ʩmȜpضȌȥЧӰCϿҊԓMϹˇܺܺõ̎CODʹˮCODָ(bio)ȫM(zhn)ˮ̎SһAŷŘ(bio)(zhn)
4.2 ȥЧ
PDSD(zhun)ʽһwˮ̎bǰǾÓܵȱڹˇ\^سˮҺػɷ^K_ÓĿMˮNH3-N׃څݻͬ30 mg/L(jng)MϹˇ̎ˮNH3-Nȴ(lin)ƽˮNH3-NȞ4.08mg/LM۴3.37mg/Lǰ3.9mg/LһA(bio)(zhn)(5mg/L)(j)MˮNH3-NO(jin)yֵӋÿһrڰȥ3ʾPDSD(zhun)ʽһw̎b+˹،ȥȥ͞72.19%߿_96.90%PDSһwbÓҪȡQD(zhun)ĵıPƬO(sh)ӋPƬϿLrgLgLͷɴLʹÓȫ
SˇIJ\УÓЧҲfMϹˇMˮˮ|(zh)m(yng)׃Ó^Ҫl(f)ȱ^(q)ԓ^(q)ܽȿƷdzҪͬrCD(zhun)̎ܽ@Ҫm(dng){(dio)D(zhun)D(zhun)ʹĤc՚|fܱC(yng)MУ^ÓЧ
˹ͬӾÓĹͦˮֲľCD(zhun)ְˮаȡ
4.3 ȥЧ
Ó̎r(nng)ˮҪĿ(bio)r(nng)ˮе^ߣҪ̎_һA(bio)(zhn)һyPDSD(zhun)ʽһwb+˹ؽMϹˇTPõȥMˮTPһ1.53 mg/Lr(nng)ˮˮ|(zh);(jng)MϹˇ̎ˮTPƽȞ0.28 mg/Lȫ0.5 mg/L_һAŷŘ(bio)(zhn)ҊPDSD(zhun)ʽһwb+˹صĽMϹˇõijЧ(lin)M۴弰ǰTPȥҊ4ȥʿ_92.35%ƽȥʸ_86%ȫTPȥһֱֺܸˮƽCԓMϹˇmKr(nng)ˮ̎
ȥҪ֞ͻW(xu)ڴ˽MϹˇװl(f)]ҪãD(zhun)ϵĤMн^VMо֮SĤÓM˹ϵy(tng)ͨ^ֲĸϵաĔrW(xu)Ĵxˮםʹˮ_һA(bio)(zhn)
4.4 ˹̎
CPDSһwˮ̎bõܼ̎˹ص̎(lin)һwbóˮͽMϹˇˮքeMˮ|(zh)O(jin)yˮCODNH3-NTPքeȡȥM˷ȌMϹˇгD(zhun)ĤĽcͬȥȾ⣬˹Ҳ˺ܴáCODfPDSD(zhun)ʽһwbõƽȥʿ_66%˹غCODȥƽ_85%ˌ20%;ȥЧҲ@ȥʏ75%86%;
׃@TPȥ(lin)ıO(jin)y(sh)(j)ԿPDSD(zhun)ʽһwbóˮTPƽ1.17 mg/Lڳ(zhn)ˮ̎SȾŷһA(bio)(zhn)TPָ(bio)ֵ˹؏̎O(sh)ʩˮTP0.5 mg/Lƽֵ0.28mg/LTPȥҲ52%ӵ88%Ҋ˹،TPȥЧȞ@
(jng)ˮƽֱ˹cˮ˹صď(f)ϣֲăˮʹˮCODTPȴ
5Y(ji)Փ
PDSD(zhun)ʽһwb+˹،r(nng)ˮк@̎ЌCODȥʿ_80%92%NH3-Nȥʿ_86%TPƽȥʸ_88%̎ƽˮCOD28mg/LƽˮNH3-N3.8mg/LƽˮTP0.28mg/Lˮˮ|(zh)ȫϡ(zhn)ˮ̎SȾŷŘ(bio)(zhn)(GB18918—2002)һA(bio)(zhn)ҊԓMϹˇm̎r(nng)ˮ
ڽ(jng)PDSһwbúCODNH3-NTPƽȥʷքe66%75%52%ˮȷքe637.251.17mg/L;˹\кCODNH3-NTPƽȥʷքeߞ85%86%88%ˮȷքepٞ274.080.28mg/L
Ҋ˹غ̶ܴԓMϹˇľC̎eTPȥ30%ʹˮTPh(yun)һA(bio)(zhn)0.5mg/L