෨ (Activated Sludge Process) 20 oӢF(xin), нvʷǮ ǰ^Vˮ̎g֮һ,ԓ1914Ӣ˹нɺˮԇSԁ,80Ěvʷ.Ŀǰ,ѳɞЙCUˮ̎w,ԴһЩݺҕȱc:_ؓm,װl(f)Û,̎혋ռe,ͶY\M ,s.ǻ̎¹ˇ:
(Oxidation DitchQOD)
20o60m pasveer о_l(f),һˮ̎Spasveer1954ںm Voorshoten.njؚ,ව(wn)̎^̼һw,gЪ\,ǻ෨һN׃,^50İl(f)չ,γ˶N͵̎ϵy(tng),яVڳкˮI(y)ˮ̎.
ϼȫʽʽc,ڿm˵ėl,σͬrк^(q)ȱ,Mͷ,ȡÓЧ,ͬrʹûõij.
̺,õ̎Чȃ(yu)c҇ٹĿв,ʮ,SgIJl(f)չ,ͻֻmСˮ̎Sľ.vІΜ,p,,ͬĺͶϴBȶNûʽ;ЌcϷֽϽ;Bm(x)MˮMˮ;DˢؚC,DPؚC,ͱؚCMгϵȵ.
ʽ෨SBR
SBRˇʽ෨Sequencing Batch Reactor Activated Sludge Process,SBR,ַQgЪʽ෨,\вgӲʽ,ÿһһ̎Uˮ,˶.
70ĩR.L.lrvine˞QBm(x)ˮ̎ڵһЩ}״,1979l(f)˵һƪPڲSBRˇMкˮ̎Փ.^,ձ,,ĴȇļgˆTm(x)M˴о.
Sо,˂ԓˇęC̓(yu)ԽȫµJR.1980܇ҭh(hun)ֵY,ӡڰ{CulverͶϵһSBRˇˮ̎S.҇һSBRˇˮ̎Oʩ---ϺOӋԺOӋSBR̎ϵy(tng)1985Ͷʹ,˺m(x)ڳˮI(y)UˮIƏVʹ,ͬr,ȫҲоSBRğᳱ,ɞWоğc.
Ŀǰ,SBRҪׂI:ˮ,I(y)ˮ(Ҫʯ,,ʳƷ.ˎȹI(y)ˮ̎),жкUˮ͠IB(yng)ԪصďUˮ.
SBRǻ෨һN׃,ķCȾȥCƺ͂y(tng)෨ͬ,ֻ\вͬ.SBRچһķ,ڕrgMиNĿĵIJͬ,ʷQ֮rgϵďUˮ̎ˇ,{(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|;
3\в`,Ч(wn);
4ÓЧ;
5ЧֹÛ;
6͛_ؓ;
y(tng)SBRڑһľ,Mˮ^r,ϵy(tng){(ji),ͶY.
Ĥ:
̎:|V
V:
Ȼ̎:(wn)Uˮ̎ϵy(tng)
(wn): ǽ^OӋʩЇ̺ͷBӵˮַ̎Q(wn)캆ھSoˮЧ(ji)ʡԴ
āԴҪͨ^ṩoá
һ̎̎
Ҫ(yu)c
1ɳõ(fӵӝɵء{ȵ)̺ΣͶY
2ԌF(xin)ˮYԴʹˮ̎Yϣ١rγˮֲחԼ~rˮݵȶ༉ʳMɏͺB(ti)ϵy(tng)ˮЙCD~rˮʳá
3ˮ̎ܺĵSo̎ɱ
֮̎
1ͣrgLռe
2̎Ч(wn)ܼ(ji)յȻӰ푴
3B̎Ⱦˮ
Uˮ̎ϵy(tng):
һ̎ϵy(tng)ĸ
˹ƵėlˮͶͨ^ֲϵy(tng)MһϵлWﻯă^̣ʹˮõһNˮ̎ˇ
̎ϵy(tng)ĽM
ˮA̎ˮ{(ji)AO
ˮݔ䲼cϵy(tng)
ˮռϵy(tng)
ˮ̎ԭ
1^V
wgĿ϶VˮБҸw
ע↖}Ҹw^^xa^ࣩ
2cﻯ
AVwԷ
ˮ̎ϵy(tng)
һٝBVϵy(tng)
mڝBˮl(f)Сĵ^(q)ֲÃr
ˮʽ沼ˮˮ
ˮͶʵͣrgL
ٝBVϵy(tng)
mˮԘOõaoˮˮÞĿȥҸЙCЧԱ沼ˮˮcݹѭh(hun)MУO¼ˮܻȺռˮaoˮtOˮϵy(tng)ǰ̎Ҫ^
رϵy(tng)
mˮ^ճ́ճҪ2~8¶пƵ،ˮͶ䵽ݵͶ䷽ʽÇԿƾˮԱӷʽصرֲֹʧϢˮ^еԃOˮռ̎ďUˮ
ϵy(tng)
̎ϵy(tng)njˮͶŵ̎ˮ͠B(ti)LJȔѵˮֲӝɵˮһ^ˮֲ(lin)ˮõһN̎ϵy(tng)Ȼϵy(tng)˹ϵy(tng)