r(nng)ˮM̎g(sh)Ԕ
l(f)ڣ2016-12-14 c1009
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)Vһw̎bõȡ
҇r(nng)ˮֻ̎Сͻ͵ػͷɢʽ̎·xо_l(f)һNmϮǰr(nng)eKˮl(xing)^(q)ˮ|(zh)cŷҪĸЧһwʽʽˮ̎O(sh)@÷dzҪ
1PDSD(zhun)ʽһwˮ̎b
PDSD(zhun)ʽһwˮ̎bǽb(ni)P(gun)g(sh)Y(ji)϶ꌍ`MƵһNᘌhxˮܾW(wng)ֲڮ?sh)ؽO(sh)ˮ̎Sĵ^(q)һNˮ̎bԓbemڣС(zhn)r(nng)彨O(sh)L^(q)t(y)ԺB(yng)^(q)܊»صoܾW(wng)Ąe^(q)ڽY(ji)(gu)ϲD(zhun)Ƭ͌՚⏊ƻҺwķʽоĚҺ|(zh)eЧγɲµĤȵˮ̎ЧĿǰg(sh)I(lng)ȡY(ji)(gu)\н(jng)ʹÉLˮ̎bãͻcǵܺ;So͵\гɱPDSD(zhun)ʽһwˮ̎bD(zhun)D(zhun)ĞҪɳȱءD(zhun)ĺͶؽMY(ji)(gu)D1ʾ
ĈD1ԿPDSD(zhun)ʽһwbõĺD(zhun)̎Ԫس֑ҸPoCw֮̎ˮMȱMзF(xin)Ó֮MD(zhun)ĸЧȾS(yng)MϻĤڶԳȥ
2˹
˹̎ϵy(tng)njˮͶŵNֲ“SˮSβ(˽)ѡǧˮ”ͦˮֲ(NֲܶȞ820/m2)һϵϵy(tng)ˮһķʽϺLl(f)_ֲϵ(ni)ͨ^ֲϵW(xu)xõȶãĶʹˮ|(zh)õ
˹ϵy(tng)Է֞N:ˮ˹̎ϵy(tng)˹غʹֱˮо_ˇͶYʡ̎Чá\Mõ͵cdzmС(zhn)ˮ̎]˹õÓЧˮ(wn)ȃ(yu)c˱ϳˮˮ|(zh)_ڶغO(sh)˹鏊̎O(sh)ʩˇCˮƽֱ˹غ͝ˮ˹_l(f)һN͵ď(f)˹ɏˮ̎\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_ˮȡ(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˜ʡ(GB 18918—2002)һA˜
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(sh)(j)ӛ䛴n;ˮ|(zh)ָCODBOD5ĤRzȾڌMз
(j)оͼg(sh)ֶΣھxyʽxԼˮ|(zh)ȷ\Ϫ(zhn)(lin)M۴ǰһwˮ̎bMˮˮ|(zh)ָ˞оһrgҎ(gu)ӛ䛅RO(jin)y(sh)(j)Է(sh)(j)ԴҪ2012깤ˇ\Mˮˮ|(zh)(j)MˮͿˮ(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˜ʡ(GB18918—2002)һA˜ʣCOD≤50 mg/LKˮǰ20111214yCOD(sh)(j)58 mg/L֮С50 mg/Lһ(wn)(25±5)mg/L̎Чá
ͨ^^Mˮ(sh)(j)ýMϹˇ2012CODȥԿCODȥһS80%92%@cһwbD(zhun)PĪY(ji)(gu)O(sh)ӋP(gun)@NO(sh)ӋPƬıȱeSָߵȣ̎Ч֮gCODȥʲ^С^ˮCODȰl(f)F(xin)ͬļ(ji)ȲС
Srg׃CODȥ׃^һԣض^ȥЧ^ãض^5—8ȥʴs½5%ˮMһwbúD(zhun)PĤ̎ĻԶcضP(gun)ϵPDSD(zhun)ʽһw̎bмwO(sh)ʩmȜpضȌȥЧӰCϿҊԓMϹˇܺܺõ̎CODʹˮCODָȫM(zhn)ˮ̎SһAŷŘ˜ʡ
4.2 ȥЧ
PDSD(zhun)ʽһwˮ̎bǰǾÓܵȱڹˇ\^УسˮҺػɷ^K_ÓĿġMˮNH3-N׃څݻͬ30 mg/L(jng)MϹˇ̎ˮNH3-Nȴ(lin)ƽˮNH3-NȞ4.08mg/LM۴3.37mg/Lǰ3.9mg/LһA˜(5mg/L)(j)MˮNH3-NO(jin)yֵӋÿһrڰȥ3ʾPDSD(zhun)ʽһw̎b+˹،ȥȥ͞72.19%߿_96.90%PDSһwbÓҪȡQD(zhun)ĵıPƬO(sh)ӋPƬϿLrgLgLͷɴLʹÓȫ
SˇIJ\ÓЧҲߣfMϹˇMˮˮ|(zh)m(yng)׃Ó^Ҫl(f)ȱ^(q)ԓ^(q)ܽȿƷdzҪͬrCD(zhun)̎ܽ@Ҫm{(dio)D(zhun)D(zhun)ʹĤc՚|fܱC(yng)MУ^ÓЧ
˹ͬӾÓĹϡͦˮֲľCãD(zhun)ְˮа
4.3 ȥЧ
Ó̎r(nng)ˮҪĿr(nng)ˮе^ߣҪ̎_һA˜ʴһyPDSD(zhun)ʽһwb+˹ؽMϹˇTPõȥáMˮTPһ1.53 mg/Lr(nng)ˮˮ|(zh);(jng)MϹˇ̎ˮTPƽȞ0.28 mg/Lȫ0.5 mg/L_һAŷŘ˜ҊPDSD(zhun)ʽһwb+˹صĽMϹˇõijЧ(lin)M۴弰ǰTPȥҊ4ȥʿ_92.35%ƽȥʸ_86%ȫTPȥһֱֺܸˮƽCԓMϹˇmKr(nng)ˮ̎
ȥҪ֞ͻW(xu)ףڴ˽MϹˇװl(f)]ҪD(zhun)ϵĤMн^VMо֮SĤÓУM˹ϵy(tng)ͨ^ֲĸϵĔrW(xu)Ĵxˮםʹˮ_һA˜
4.4 ˹̎
CPDSһwˮ̎bõܼ̎˹ص̎(lin)һwbóˮͽMϹˇˮքeMˮ|(zh)O(jin)yˮCODNH3-NTPքeȡȥM˷ȌMϹˇгD(zhun)ĤĽcͬȥȾ⣬˹Ҳ˺ܴCODfPDSD(zhun)ʽһwbõƽȥʿ_66%˹غCODȥƽ_85%ˌ20%;ȥЧҲ@ȥʏ75%86%;
׃@TPȥ(lin)ıO(jin)y(sh)(j)ԿPDSD(zhun)ʽһwbóˮTPƽ1.17 mg/Lڳ(zhn)ˮ̎SȾŷһA˜ʵTPֵָ˹؏̎O(sh)ʩˮTP0.5 mg/Lƽֵ0.28mg/LTPȥҲ52%ӵ88%Ҋ˹،TPȥЧȞ@
(jng)ˮƽֱ˹cˮ˹صď(f)ֲăˮʹˮCODTPȴ
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˜ʡ(GB18918—2002)һA˜ҊԓMϹˇm̎r(nng)ˮ
ڽ(jng)PDSһwbúCODNH3-NTPƽȥʷքe66%75%52%ˮȷքe637.251.17mg/L;˹\кCODNH3-NTPƽȥʷքeߞ85%86%88%ˮȷքepٞ274.080.28mg/L
Ҋ˹غ̶ܴԓMϹˇľC̎eTPȥ30%ʹˮTPhһA˜ʵ0.5mg/L