ҪڅM(jn)ˮCODȸߵˮͨM(jn)Ѕ(yng)CODȥ߷yЙC(j)D(zhun)׃?yu)ͷױЙC(j)BOD/CODıֵ
ڳˇҪͺĽl.......Ó̎^Ҫȱl²áؾͲf̎жõصġ
ؔ費ؚϵy(tng)ҪÝˮ?dng)C(j)ɂؚϵy(tng)ɔ腒еܽĺ(yn)f횿0.2mg/L
ȱһҪ0.5mg/LңչˇҪһr£2mg/L
ֻҒϣȱеĔO(sh)һõˮM(jn)ߝˮ?dng)C(j)ϣ(j)ˇQЩҒЩ]УؚⷽʽҲһO(sh)ӋrҪ(j)ú͌ܽҪM(jn)O(sh)ӋҪˮͣrg