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ȥˇԪصĴŷŕˮwĸIB(yng)҇Ϳurˮ̎S̎ЧҪָĿǰˮ̎ÓÓԭ齛(jng)^ȱˮеĵԪD(zhun)oĵ⡣ һԭ ָԼҸwеĺNO3-NO2-NH4+ȟoCͰ|(zh)ЙCЙCÓڅh(hun)(ni)ͨ^ÌЙCD(zhun)鰱@һ^̷Q鰱^^̺Mһo(sh)̎O(sh)ʩȻںh(hun)(ni)ͨ^D(zhun)B(ti)Sȱh(hun)(ni)ͨ^B(ti)D(zhun)鰱ˮݳ Ҫˇ ÓҪˇ෨A2OSBRȣĤV|D(zhun)PȣˮеĵõȥЧڹˇԼϴһľԺ͏(f)s 1.෨ 1A2O A2Oһȱһ෨ˮ(jng)ȱܷͬօ^(q)^ڲͬȺʹˮеЙCNPõȥA2/OεͬÓˇˮͣrgڅȱ\еėlƽzķֳ˷ÛSVIһС100̎ˮcxȱ\ֻp\Mõ͡ԓˇڇ(ni)ʹñ^V (yu)cԓˇεͬÓˮͣrga(chn)ռeڅĺ\ЗlzòֳoÛкםȸߣкܸߵķЧ\Ͷˎֻp\MȱcУЧyLһȣÓЧҲyMһ(ni)ѭh(hun)̫t\MҪһĝȵܽpͣrgܽҲ^ߣԷֹѭh(hun)Һȱ(yng)ĸɔ_ 2 ַQBm(x)ѭh(hun)(yng)20o50ɺmĹl(wi)TNO_l(f)dzҎ(gu)෨һNͺͰl(f)չӕrؚⷨһNʽҪǹCʑҸB(ti)ˮ՚ֻ߳c|Ƅˮһ٣0.25m/sسLѭh(hun)ӣ@ϵăܾҪxϾгˮˮ|(zh)_ؓÓЧʸߡ(wn)ܺʡԄӻƵȃ(yu)cڌH\^ԴһϵеĆ}Û}ĭ}ϸ}ٲe} 3SBR gЪʽ෨QSBRˇһ\ڿɷ֞傀AμMˮ(yng)ˮe@NһwˇcǹˇΣֻһ(yng)ء༰O(sh)һr²O(sh){(dio)(ji)أ(sh)r¿ʡȥ c(sh)r£oO(sh){(dio)(ji)صҪSVIֵ^ͣڳһr²a(chn)Ûͨ^\зʽ{(dio)(ji)MгÓ(yng)Ԅӻ̶^îr̎Ч(yu)Bm(x)ʽηͶY^ռҎ(gu)ģ^̎ˮ^С چ}A2OϹˇҪ^ijweɱ(f)sܺĴͨСˮSyԳГmˮSSBRˇҪȸߵĝˮCˮˮ|(zh)m(x)ҪO(sh){(dio)(ji){(dio)(ji)ˮˮԄӻҪ 2.Ĥ Vռe|ع̶dwʩSoyȴҶ߾װl(f)ˮSLڷ(wn)\ɘOyD(zhun)P̎ˮСHm̎ˮСˮ̎S 3.ˇ 1MBBRĤ MBBRˇǻVغˇl(f)չͬrl(f)]Ĥͻ෨ă(yu)˷Ĥ϶ͷ_ϴĸܺģ߀˷˻෨ʧȆ}ʹ̎ЧЧ MBBRdwʹþۺϸ߷ӲƳɣ߷Ӳں϶NٸLԪ(jng)^ˇԡ(gu)ɣбȱe HˮԺԸĤ̎ЧʹÉLȃ(yu)c ɴMBBRdwʹ̎ϵy(tng)Ȳ׃rõɱϵy(tng)̎ЧҲ˵õ(yng)ˌͬˮ|(zh)Ŀ_MBBRdwϵĤ_һĺȕrĤγݶȣʹں(ni)dwă(ni)Դȱ^(q)ʹdw(ni)MзͬЧ(ji)ʡ̼Դʹ^͵̼ȵrõÓ MBBRdwܶȾС1ڒĤ֮ܶcˮˮwгʑҸB(ti)ڌHʹؚ+ʹdwˮwгB(ti)γɚ-Һ-˚Һdw֮gĽ|ˌЧʣЧؚܺ MBBRˇֻԭˇϰͶdwO(sh)dwoĻÓ(ji)ʡͶYɱˮS˸췽õİl(f)չǰ 2̳ y(tng)ÓˇnjNH4+NO2-,NO3-õķքeǁy(tng)Qɵ½Y(ji)Փ^̮a(chn)^̮a(chn)ǰ߷(yng)^߿^Юa(chn)H+,ʹϵy(tng)pHֵ^̌ϵy(tng)pHֵoӰ^̺^̺Ȟ3:1ԴƣǰߵĕrڶL^죬^m(yng)_ؓɺͲĭh(hun)lܵƵĕrF(xin)NO2-ķe@Ȼڂy(tng)-Ó^Уڷ^̼ȿɏ}_ʼҲԏā}_ʼNO2-D(zhun)NO3-ȻNO3-D(zhun)NO2-؏(f)D(zhun)^ҪĸܽЙC̼ԴڌH^@һD(zhun)^ʹNH4+ȫ^D(zhun)NO2-NO3-NO2-ֱMзQ^̞̳-(jng)^h(hun)ߵIJиŬ̳-^S෴(yng)ԌF(xin) cy(tng)Óˇ^̳-wF(xin)(yu)ݡ (ji)ܣA(ji)ʡ25%ܺ(ji)s̼ԴNO2-N2ҪȏNO3-N2ķ^p40%ЙC̼ԴԿsˮͣrgڸ߰h(hun)£NH4+ʺNO2-ķʾNO2-ʺNO3-ķʿˮͣrgԿṣ(yng)ݷeҲ(yng)pɜpʣa(chn)^a(chn)ϵ(sh)0.04~0.13gVSS/gN,ı^a(chn)ϵ(sh)0.02~0.07 g VSS/g NNO2-NO3-ı^a(chn)ϵ(sh)քe0.345 g VSS/g N0.765 g VSS/g N˶̳^пԜpٮa(chn)24~33%ڷ^пٮa(chn)50% }̳ˇĿǰ߀̎оAH(yng)ù^ڶ̳AΜضpH ֵصĿy^Ҫаl(f)ƵھzyģƼg(sh)ԌF(xin)(wn)Ķ̳ĶU̳ˇđ(yng) 2 üڅlɅÁ}w鵪ﷴ(yng)^@N(yng)ͨlpHֵضܽȣҪ^@N(yng)ڲҪЙCącˌоˇ_l(f)пɳm(x)l(f)չx һǰö̳ˇUˮеһְD(zhun)Ɂ}Ŀǰ̎UˮBVҺȏUˮѽ(jng)гɹ\Ì һﷴ(yng)(yng)a(chn)鵪һЩ(yu)cڰֱ(yng)ӹwȥԴЙC(״)ȿɹ(ji)s\MҲɷֹȾõЧܺ½ڲְ]н(jng)^öֱӅc(yng)a(chn)½a(chn)A@ӿԜpкĻWԇ\MҲԜppȾ 5ؚVأBAF ؚV 90 dˮ̎¹ˇښWձȰl(f)_ҏVС ԓˇȥ SS W BOD Óȥ AOX к|(zh)cǼͽҸwcһw(ji)ʡ˺m(x) ( ) ݷeؓˮؓɴˮͣrg̣ͶYˮˮ|(zh)ã\ܺĵͣ\Mʡ BAF ٵĤ(yng)HĤˇg(sh)ă(yu)ͬrҲЧĿg^Vͨ^ʹĞVϺ_O(sh)Ӌ BAF ¹ˇc 1 ÚˮƽʹÚˮMИOþֹ˚ڞVόY(ji)˚¬F(xin)ʸܺĵ 2 c^V෴^VSVظ߶ṩlԸõıγɜĶͨ^γɜӰ^VˇγɵĚ 3γˌˇк̎İƗlʹø^VٶȺܱؓC BAF ˇij־÷(wn)ԺЧԣ 4 Úˮƽʹg^Vܱõ\՚܌w|(zh)V̎ڞVܵõؓĹw|(zh)ĶL˷_ϴpϴrgϴrõĚˮ 5 VόӌݵиʹڞVеͣrgLʣ 6 ڞVؘOõĽʹ BAF 治O(sh)γأ m÷ ˮС^(q)ˮsˮʳƷӹˮЙCUˮ̎ 4STCC STCCˮ̎ȃg(sh)һN͵ĶN|(zh)ϵؚVؼg(sh)ԓg(sh)Lڌ`(jng)A(ch)ñȻϺ͏Uаl(f)ԃܵ̿ÓײȶN|(zh)Mɏ(f)ϴͨ^ؚϵy(tng)ϴγɺȱͅĭh(hun)_ÓͳĿ g(sh)QSTCCԢ⣺STstandard(˜)һC combination(M)ڶCcarbon(̼) STCC⼴˜ʻMϵġ̼ϵV؞ĵˮ̎ȃg(sh) ̎(zhn)ˮijˮ(yu)ڇҡ(zhn)ˮ̎SȾŷŘ˜ʡGB189182002һA˜ʣ_ҡرˮh(hun)|(zh)˜ʡ(GB38382002˜ m÷ (zhn)ˮ̎̎B(ti)ͳˮ̎Sˮwcޏ(f) |