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F҇SеľP(gun)עˮ̎@һă^(gu)ȥ˂ˮ̎@(li)(wn)}ҕ̶ȲĿǰ҇˿ڵӌˮȾԲ_(ki)ʼҕ̶ˮ̎Ć(wn)}ճˮкд(jng)ֱ̎ŷŕ(hu )ȻˮwɇƉĺӰ
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һwˮ̎Oă(yu)c(din)ʲôˮ̎ĿijNʽˮеȾx(li)ֽ߰ɟo(w)ķ|(zh)ĶʹˮõҪ_AĂȾҪЮἰM(mn)㲻ͬ;ĿҊ(jin)Ⱦ̎ĻW(xu)ķNYʹȥˮек|(zh)ˮ|(zh)r̎ˮȥ_̶̎һɷ֞һ̎
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1һ̎̎磺øYW(wng)ɳͳصȘȥˮеĹwҸ{pHֵppˮĸ̶Uˮ(jng)^(gu)һ̎һ㲻_ŷBODȥʃH25-40%һA̎AԜppm̎ؓ̎Ч
2ָ̎̎ijЩW(xu)ˮеĿɽЙCͲzwȾM(jn)̎(jng)ɼ̎UˮBODȥʿ_80-90%BODϳС30mg/Lˮ(jng)̎һ_r˜ʺˮŷŘ˜˶̎ˮ̎w