෨ (Activated Sludge Process) 20 oӢF(xin), нvʷǮ ǰ^Vˮ̎g(sh)֮һ,ԓ1914Ӣ˹нɺˮԇSԁ,80Ěvʷ.Ŀǰ,ѳɞЙCUˮ̎w,ԴһЩݺҕȱc:_ؓm,װl(f)Û,̎혋(gu)ռe,ͶY\M ,s.ǻ̎¹ˇ:
(Oxidation DitchQOD)
20o60m pasveer о_l(f),һˮ̎Spasveer1954ںm Voorshoten.njؚ,ව(wn)̎^̼һw,gЪ\,ǻ෨һN׃,(jng)^50İl(f)չ,γ˶N͵̎ϵy(tng),яVڳкˮI(y)ˮ̎.
ϼȫʽʽc,ڿm˵ėl,σ(ni)ͬrк^(q)ȱ,Mͷ,ȡÓЧ,ͬrʹûõij.
̺,õ̎Чȃ(yu)c҇ٹĿв,ʮ,Sg(sh)IJl(f)չ,ͻֻmСˮ̎Sľ.vІΜ,p,,ͬĺͶϴBȶNûʽ;ЌcϷֽϽ;Bm(x)MˮMˮ;D(zhun)ˢؚC,D(zhun)PؚC,ͱؚCMгϵȵ.
ʽ෨SBR
SBRˇʽ෨Sequencing Batch Reactor Activated Sludge Process,SBR,ַQgЪʽ෨,\вgӲʽ,ÿһһ̎Uˮ,˶.
70ĩR.L.lrvine˞QBm(x)ˮ̎ڵһЩ}״,1979l(f)˵һƪP(gun)ڲSBRˇMкˮ̎Փ.^,ձ,,Ĵȇļg(sh)ˆTm(x)M˴о.
Sо,˂ԓˇęC̓(yu)ԽȫµJR.1980܇ҭh(hun)ֵY,ӡڰ{CulverͶϵһSBRˇˮ̎S.҇һSBRˇˮ̎O(sh)ʩ---ϺO(sh)ӋԺO(sh)ӋSBR̎ϵy(tng)1985Ͷʹ,˺m(x)ڳˮI(y)UˮI(lng)ƏVʹ,ͬr,ȫҲоSBRğᳱ,ɞ(ni)Wоğc.
Ŀǰ,SBRҪׂI(lng):ˮ,I(y)ˮ(Ҫʯ,,ʳƷ.ˎȹI(y)ˮ̎),жкUˮ͠IB(yng)ԪصďUˮ.
SBRǻ෨һN׃,ķCȾȥCƺ͂y(tng)෨ͬ,ֻ\вͬ.SBRچһķ(ni),ڕrgMиNĿĵIJͬ,ʷQ֮rgϵďUˮ̎ˇ,{(dio)(ji),ؚ,؞һw,Ҫϵy(tng).
SBRˇһ傀A:Mˮ,,,ˮںe.
SBR@һcnjͳɵͬһM,U˷Ĺ,SBRһgЪ\еĺˮ̎ˇ,\Еrڵ,ʹвͬڂy(tng)Bm(x)෨һЩ.
1̺,\Mõ;
2ҺxЧ,ˮˮ|(zh);
3\в`,Ч(wn);
4ÓЧ;
5ЧֹÛ;
6͛_ؓ;
y(tng)SBRڑһľ,Mˮ^r,ϵy(tng){(dio)(ji),ͶY.
Ĥ:
̎:|V
V:
Ȼ̎:(wn)Uˮ̎ϵy(tng)
(wn): ǽ(jng)^O(sh)ӋʩЇ̺ͷBӵˮַ̎Q(wn)(gu)캆ھSoˮЧ(ji)ʡԴ
āԴҪͨ^ṩo
һ̎̎
Ҫ(yu)c
1ɳõ(fӵӝɵء{ȵ)̺ͶY
2ԌF(xin)ˮYԴʹˮ̎Y(ji)ϣ١r(nng)(ni)γˮֲחԼ~rˮݵȶ༉ʳMɏͺB(ti)ϵy(tng)ˮЙCD(zhun)~rˮʳ
3ˮ̎ܺĵͣSo̎ɱ
֮̎
1ͣrgLռe
2̎Ч(wn)ܼ(ji)ءյȻӰ푴
3B̎Ⱦˮ
Uˮ̎ϵy(tng):
һ̎ϵy(tng)ĸ
˹Ƶėl£ˮͶͨ^ֲϵy(tng)MһϵлWﻯă^̣ʹˮõһNˮ̎ˇ
̎ϵy(tng)ĽM
ˮA̎ˮ{(dio)(ji)AO(sh)
ˮݔ䲼cϵy(tng)
ˮռϵy(tng)
ˮ̎ԭ
1^V
wgĿ϶VˮБҸw
ע↖}Ҹw^࣬^xa(chn)^ࣩ
2cﻯ
AVwԷ
ˮ̎ϵy(tng)
һٝBVϵy(tng)
mڝBˮál(f)Сĵ^(q)ֲÃr(nng)
ˮʽ沼ˮˮ
ˮͶʵͣrgL
ٝBVϵy(tng)
mˮԘOõaoˮˮÞĿȥҸЙCЧԱ沼ˮˮcݹѭh(hun)MУO(sh)¼ˮܻȺռˮaoˮtO(sh)ˮϵy(tng)ǰ̎Ҫ^
رϵy(tng)
mˮ^ճ́ճҪ2~8¶пƵ،ˮͶ䵽ݵͶ䷽ʽÇ࣬ԿƾˮԱӷʽصرֲֹʧϢˮ^еԃO(sh)ˮռ̎ďUˮ
ϵy(tng)
̎ϵy(tng)njˮͶŵ(jng)̎ˮ͠B(ti)LJȔѵˮֲӝɵϣˮһ^ˮֲ(lin)ˮõһN̎ϵy(tng)Ȼϵy(tng)˹ϵy(tng)