Sa(lin)ϵ҂
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ˮ̎ˇA(y)̎ ŷǰ̘I(y)I(y)аl(f) ί ȥwͲɽIJ o(h)úO(sh)ܓp lκYͳɰ lL(fng) @M(jn)ˮϵy(tng)ĴwuKƿӣľ^ ɰ[ ȥrʯ[ʯ鲣 W(wng)Y ȥëϴעȡ ڽY(ji)(gu)Ĝy(c)Ͳɘ Ӌ(j)Bm(x)ӛM(jn)̎S(chng)ˮ ȡˮԴ_ҸwBOD Ҹw ˮеĹwϵĔ(sh) BOD = ֽˮЙC(j) ҸwBODĜy(c)̎^(gu)̵Ч SˮڏUˮ̎^(gu)е(dng)ҸwBOD (j)ί ^(gu) UˮpҸw³ײ |(zh)Q(chng)w (li)һ(j)ص౻͵sC(j) M(jn)иij֮̎ǰs (j)̎ɜp?gu)UˮеđҸwBOD һ(j)̎Ќˮ͵ΞVM(jn)ж(j)̎ (j)̎팢M(jn)һp?gu)UˮеđҸwBOD (j)ί (j)ίһ(g)^(gu) ü(x)(li)xUˮеЙC(j) ڵΞVM(jn)˶̎ ΞVܡ^(gu)Vˮ ˮ^(gu)Ͻ|(zh)ڽ|(zh)ϵ(hu)ˮȥЙC(j) ĵΞVVصĶ̎ˮKijM(jn)һȥࡣ Kһ׳(j) |