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l(f)ڣ2021-11-04 c485
ˮ̎^Nӵˮ}磺CODTPָ˲_Ûࡢ
1ˮˮ|
1ЙCﳬ
ӰЙC̎ЧҪУ
(1)IB(yng)
һˮеĵȠIB(yng)Ԫض܉MҪ^ʣܶI(y)Uˮռ^rע̼ıǷM100:5:1ˮȱͨͶ@}ˮȱͨͶ}
(2)pH
ˮpHֵdzһ6.57.5pHֵСͿˮݔܵеąl(f)꼾r^pHdzɵ@Nrںϵy(tng)ȞͻpHͻȻ׃Փ߀ǽͨɹI(y)UˮĴɵġ{(ji)ˮpHֵͨͶӚc@ˮ̎ɱ
(3)֬
ˮ|^ߕrʹؚOؚЧʽ粻ؚ͕ʹ̎Чʽؚݱˮ̎ɱ⣬ˮ^ߵ֬߀ͻijؕrɞÛԭ³ˮSS|^ߵMˮҪA̎ӳb
(4)ض
ضȌˇӰǺVضȕӰ푻Ļڶض^͕r粻ȡ{شʩ̎Ч½ΣضȕӰ푶صķxض׃ʹخa¶ضȽ͕ʹճͳض׃Ӱؚϵy(tng)Чʣļضߕrܽ͝ȵĽͣʹyؚЧʵ½ʹ՚ܶȽҪC׃t
2
ˮаȥҪڂy(tng)෨ˇAϲˇӕrؚϵy(tng)ؓ
³ˮ˵ԭ漰S棬ҪУ
(1)ؓcg
ٵؓɹˇF/Mһ0.050.15kgBOD/kgMLVSSdؓԽͣMеԽNH3-NNO3--NDЧʾԽߡcؓϵy(tng)SRTһ^L^Lϵy(tng)ͣrg^SRT^^͕rB(yng)Ҳ͵òЧSRTڶȡQڜضȵÓҪĿϵy(tng)ͨSRTȡ1123d
(2)
ϵy(tng)Ļһ^y(tng)ˇҪϵy(tng)ĻҺѺд}̫Сڶصͣrg^Laϸͨȿ50100
(3)ˮͣrg
ؚصˮͣrgҲ^ˇLّ8h@Ҫ^ЙCȾȥʵ͵ö࣬ҪLķrg
(4)BOD5/TKN
TKNϵָˮЙCc֮ˮBOD5/TKNӰЧһҪءBOD5/TKNԽռıԽСʾԽСͬ\ЗlЧʾԽ֮BOD5/TKNԽСЧԽܶˮ̎S\Ќ`l(f)FBOD5/TKNֵѷ23
(5)
ϵy(tng)һTšʣϵָλĻÿDİʵĴСȡQڻռıضȵȺֵܶ0.02gNH3-N/gMLVSSd
(6)ܽ
錣ԺorֹͣĔz^ֽЙCļ͵öֳZҪ豣غ^(q)ܽ2mg/Lrܽ߀ߡ
(7)ض
ضȵ׃Ҳˮضȵ15rʕ@½ˮضȵ5rӕȫֹͣrˮ̎SeDZ^(q)ˮ̎Sˮ˵ĬF^@
(8)pH
pHpH89ķȣpH6.09.6rԌܵƲڅֹͣMϵy(tng)ĻҺpH7.0
3
ˮÓˇAﷴˇзˇָˮе}ȱl£߀ԭ鵪^
³ˮ˵ԭ漰S棬ҪУ
(1)ؓcg
ﷴǰֻõܫ@øЧ(wn)ĵķÓϵy(tng)Ҳ횲õؓɻؓøg
(2)
ﷴϵy(tng)^μϵy(tng)ҪСЩ@Ҫˮе^ѱÓȥNO3--NȲfڷϸΣUѺСһϵy(tng)^죬ڱCҪȵǰԽͻԱLˮؚȵͣrg
\õˮ̎Sȿɿ50%Ȼһ300500%֮g
(3)
ϵָλÿ췴}cضȵPֵ0.060.07gNO3--N/gMLVSSd
(4)ȱ^(q)ܽ
fϣDOMͣ@ӷԡȫMзÓЧʡˮ̎SČH\IrҪȱ^(q)DO0.5mg/L߀yҲӰﷴ^MӰ푳ˮָ
(5)BOD5/TKN
鷴ڷֽЙC^MзÓMȱ^(q)ˮбгЙCܱCMСĿǰSˮ̎SܾWOMSBOD5OӋֵָ˄tஔڻOӋֵʹMˮ̼ԴoM㷴̼ԴҲ˳ˮ˵rrаl(f)
(6)pH
pH׃УpH69ķMxﷴpH6.58.0
(7)ض
ض׃môЧҲSض׃׃ضԽԽ3035r15rʌ@5rڅֹͣڶҪCÓЧͱSRTȻͶ\ؔ
4TP
ͨ^څB(ti)ጷںB(ti)^ؔzȡ^ŷŸʣ³ˮTP˵ԭ漰SҪУ
(1)ض
ضȌЧӰ푲猦Ó^̵Ӱô@һضȷض׃ʮִrܳɹ\ԇĜض˴10ڵؕ͜rLٶȕp
(2)pHֵ
pH6.5һ8.0rĺʱַ(wn)pHֵ6.5rʼ½pHֵͻȻoՓں^(q)߀Dž^(q)ĝȶpH͵ķԽጷԽ@fpHጷŲǾ팦pH׃һNWġܡЧpH½ąጷԽtԽ@fpH½ጷƉԵoЧpHߕrtFpա
(3)ܽ
ÿ˷オCOD1.14mg,ʹLܵy_AӋijЧ^(q)Ҫ^͵ֵܽԸڅİl(f)ͮaMʹõף^ٵܽpЙC|ģMʹϳɸPHB
ں^(q)Ҫ^ܽԸھ⃦ֽPHB|@ˮеܽ}ϳɼ^(q)DO0.3mg/l£^(q)DO2mg/lɴ_M
(4)B(ti)
^(q)B(ti)ЙC|PAOጷĶӰںl¾աһB(ti)ĴڕΰwMзĶӰl(f)gawMаl(f)ͮaĶPAO͔zPHBĺϳÿ}オCOD2.86mgʹܵƣһ1.5mg/l
(5)g
ϵy(tng)Ҫͨ^ųʣFףʣĶٛQϵy(tng)ijЧgĽʣŷĔzȡֱӵӰgԽСЧԽ@齵gʣŷϵy(tng)еijĶpسˮĺͬrÓ̎ˇԣ˝MͷLҪgƵ^@dzЧy˝MԭһԳמĿĵ̎ϵy(tng)g3.5~7d
(6)COD/TP
ˮˇЙC|ķNIB(yng)|cˮкıֵӰ푳ЧҪءͬЙC|rąጷźͺzȡЧDzͬ^СЙC]l(f)֬ȣױwȃĶ}ֽጷųTጷŵ^߷yЙCT^AጷԽAĔzȡԽڅAaҪյͷЙC|酒lĻAˣMˮǷЙC|PϵܷڅlҪһJMˮCOD/TPҪ15ܱCĻ|Ķ@ijЧ
(7)RBCODCOD
оᡢͼ̼Դ|rጷ^ጷc|ĝȟoPHcĝȺĽMPԓ|µጷſ㼉ʽʾЙCҪãDɴСӵ̼Դx
(8)ԭ
ԭɶǽMɵĎ֦ĴӶǣǰǵAʽψDʾԭںh(hun)γڅh(hun)´xγɞPHAsĺϳɵԭNADHxṩtؚ^rЧܲ^ؚںh(hun)һ־wȵԭ rγPHAsԭNADHIJ㡣
(9)HRT
\õijˮÓϵy(tng)fһքeҪ1.52.5Сr2.03.0Сrwƺ^̸ҪһЩ҂ˮڅεͣrgPעεHRT̫ܱCЧጷеļữֵܳ،ˮеĴЙCֽɹzȡĵͼ֬ᣬҲӰጷHRT̫LҲ]бҪӻͶY\Mã߀ܮaһЩ֮P(lin)ăɂ^ֻн^ֵąײںθõҲֻõľŕڅγף{صîγһѭh(hun)ҏSڌH\õĔǣHRT1Сr15֡1Сr45֣HRT2Сr3Сr10^m
(10)ȣR
A/OˇCЧĘOҪһcʹϵy(tng)ؚСyܽMĿľǞ˷ֹڶጷף̫ܿٸߵDOҲoCףA/Oϵy(tng)ĻȲ̫ĻȣM쌢ȵų^ߵĻȕӻϵy(tng)ؚϵy(tng)ԴģҕsؚȵČHͣrgӰB(ti)OD5PȥЧڱCǰMͻڌH\зһJR50~70%ķȼɡ
5Ҹﳬ
ˮеđҸָǷ_ˣҪȡQϵy(tng)|ǷصijЧԼˮ̎SšǷǡ
ɶسˮҸﳬ˵ԭׂ棺
(1)عˇx
OӋǷxǡdzˮҸwָ˕˵ҪSˮ̎SOӋ֮鹝(ji)sOɱˮͣrgsMˮؓɣ\ЕrؽFFʹˮҸwijЩˮ̎SڌHˇ{Ҫ茢ȿ^ߵˮƽrҲɶعwؓ^Ӱ푳ˮˮ|ˣһJ鑪ص@ׂˇO^ˮ̎SˇĿc{
һfӰ푳سЧҪˇˮͣrgˮؓɺͨ
Øˮͣrg
ˮڶصˮͣrgLǶ\еҪֻͣrgܱCõЧ@^ߵijЧʡhصˮͣrgO34hҡ
Øˮؓ
һfMˮһrȥwĴСҲһȥ@ЩwУСǂwijõ@صˮؓˮؓԽСȥwԽЧʾԽˮҸָ˾ԽOӋ^СˮؓȑҸwЧһ㽨hصˮؓɿ0.61.2m3/m2h
Øعwؓ
صĹwؓɵĴСҲӰ푶سЧҪصĹwؓԽСڶصĝsЧԽá֮tڶصĝsЧԽ^Ĺwؓɕɶ^SwSˮӰ푳ˮҸָһعwؓ˳^150kgMLSS/m2d
(2)|
|ĺÉӰ푳ˮҸǷ˵Ҫ|ĻҪwFĂ棺õ^ߵõijԼõĝsܡ
zwB(ti)Ⱦȱ횱wMһ渽ֽܱx^ĻȥzB(ti)Ⱦ|ҲϵָwȵֽxЙCȾ^ĻȥЙCȾٶȱȻ^ֻгõĻڶصЧˮx֮ܐxЧȻͣ¶سˮSSؕr߀܌»Ĵʧʹϵy(tng)㣬^Ӱ푌ЙCȾķֽxЧֻлõĝsڶصõ^ߵȡ֮s^ȽҪCĻǣȕsˮؚصČHͣrgؚrgӰ̎Ч
(3)MˮSS/BOD5
ϵy(tng)MLVSScMˮSS/BOD5кܴPϵMˮSS/BOD5ߕrϵy(tng)MLVSSt֮t\нSS/BOD1rMLVSSԾS50%SS/BOD55ϕrVSS½2030%MLVSS^͕r˱CЧϵy(tng)ͱ횾S^ߵgϻr^@³ˮSS
(4)ж|
ˮкЏᡢAؽٵж|ʹжʧȥ̎Чصl(f)woˮҸﳬˡQж}ĸkǼӏȾԴĹ
(5)ض
ضȌˇӰǺVضȕӰ푻Ļض^͕r粻ȡ{شʩ̎Ч½ضȕӰ푶صĵķxܡضȵ׃ʹخa¶Fl(f)ضȽ͕rʹͳܵ
2ˮ
҇ѽͶʹûڽˮ̎ձû෨Mˮ̎gOӋ^OӋлOsOʩʹʣЙCɷֶÓˮҪˮʿ80%ҪӴPAMͶĶʹˮ̎ɱ
鱣CscÓˮЧÓˮƷ棬ˎƝȑ0.1%0.5%̫̈́tͶҺˎlࣻ^ˎճ^܌費ݗUݔˎҺrӿOpĺ·ͬκͲ̖ͬزe^Hrڻڵؘ˶ˎƝmr{ˎCÓˮЧ͜pˎMͬrɷˎڃʹ^עʧЧ
3CO
Ҫʹˮc̎ϵy(tng)(wn)\CcˇיCO\РrҲǷdzҪġͬrCOķ(wn)Ч\ˮ̎S(ji)ܽӰ푺ܴ
һřC
ųۙCˮ̎ˇĵһҲˮ̎S׳FϵO֮һһFˮ̎S܉Mˮ
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ØřC裺Bm(x)\߀gЪ\řCLrgcˮ|Sĥp\гFF朗lXƫCеҪӏřCPCеĝB(yng)ԼճѲzҪrλ
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ˮ
Ŀǰˮ̎SÝˮˮČH\аl(f)Fˮʹ^ˮиNs|c^࣬@Щs|p@ˮõ~݆ܷh(hun)g϶CеܷЧˮЧʽʹˮM뵽ܷǻaؕrˮ늙C^pᘌԓ}ҪǼӏřCĸЧڙz靓ˮõĽ^ܷЧ݆Qʹõ
ˮ̎SMˮһ24Сr׃Լˮռϵy(tng)Ƴ̶ȵIJͬʹòͬrˮ̎SMˮ^׃eǺƵˮϵy(tng)Mˮ(ji)׃dz@ڝˮõxú^{(ji)gͨɲɘӶ_ˮóˮݶãY϶ٱ{ٱÿƷʽжٱðƽxM{ٱ׃\Dm׃^rp\D_a
LC
LCˮ̎ˇPIO䣬LL늺xùLCĻgʹYϹˇ\еcעmõķ{(ji)
ˮ̎Sﷴؚϵy(tng)һxʽLCxLCЧʸߡʹLwȲҪwȾȃ(yu)ceڹLLm÷Լ\еķ(wn)ȷ^_LC(yu)Խ_LCһmڳ^\ҪLL^Сr
ܺĿϣɲ׃l{(ji)O÷Ҳɶ_LCLݶãᘌͬĹrˇ\{(ji)`ͬrp늺
s^VҪC|趨ڸQ͙zֹF黯FsLˮɷNʽLעⶨ坍LsɢƬֹͷemˮ趨;SosԼ·עⱣCѭh(hun)sˮˮ|ɶڼ뾏g蹸ˎֹs·YԼ~l(f)ԭ늳طgӰsЧȾ|
^VҪ坍QCMؓҎ(gu)ԃpؓ^ߌµĹLCϵİl(f)
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ĿǰֵؚⷽʽõĤؚбPʽʽʽʽzĤؚؚʹһΕrgzϻ׃³Чʾ½ؚĶ^Mؚϴɲüϴ߉՚ϴüϴҪСĿƼĝȡϴlעȫô՚ϴҪСĿƚСȺϴlעҪڴ_ؚϵy(tng)ˮyTųˮضƓpؚ^ҪrQCؚľԣֹFѷe
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鹤ˇIJeвˮ̎ˇSBRUNITANKȣصƽrγ©ųĻҺȽδų࣬ʣȵ½̎ܺˎĵ
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⣬жص̎ϵy(tng)ҪعCMжھSoC형ֹeӰ푳ˮSSָˡ
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1xÓˮC
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ҪxÓˮCÓˮ̎_ķxЧԏăɷ]
ØDٲԽxęCͣrgԽˮʾԽߣxˮʾͿԽ֮DٲԽСxęCͣrgԽLҺxԽص,횷ֹDٲԄӵM{(ji)aM׃Ĺw
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xÓˮC_rͲو늙CͣC^ɈͣCrϴͣCǰ_ϴص_ϴصוɷNrl(f)һxęC˷eٴ_rDĺݔ֮gٲ^ͶDĵăȱϴڲҎ(gu)tĚwDDӲƽaӈ
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@Ҫڝ֬ܶ֡S^xÓˮCĝ֬ͶbÞԄb˹Ͷϵy(tng)ܼLgLͶ1Ν֬װl(f)ܶĬFһl(f)Ҫ˹rҪԭ^lؼԱCLܵЧͨȻܼ֬ע^࣬tSМضߡ
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_xÓˮC\^{(ji)ÓˮCD늙C׃l{(ji)^^죬ɼӣp^늉F늙C\аl(f)Fһ׃l{(ji)2Hzұ^ȫxÓˮCڛ_ϴB(ti)ڸٛ_ϴrҲɼӣp^늉Fڸٛ_ϴrxÓˮCԑ\ˆTO(jin)o
ØxÓˮC
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@ҪǼˎˎȲmˎcλò_õЧ̫׃º½rؽ͎һ㑪CȞ510mmV̫СܱCĉեͼʹmV܌ˮ֞Vʹֹͣ\У_ϴV
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