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l(f)rg2020-12-07   鿴Δ(sh)

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ʽһwˮ̎O̎أȱأ

OĿģ ʽһwˮ̎OˮMһó؃(ni)Ч鼚dw΢ˮyܽЙCD(zhun)ܽЙCЙCˮСЙCںO̎Mһֽ⣬ͬrͨ^̿Mвͷȥan

ʽˮ̎OOӋc (ni)øЧ־ˮữͬr{(dio)(ji)ɞOأͣrg,̎Ч ʽˮ̎OԓOӋA3䓽Y(ji)(gu)

A2OˇҪͨ^ؚbMκȱΣIJ÷ֳɅȱأͺ

һwˮ̎Oˇ̺

1.ţS^(q)ˮMŌˮБҸ̎Ч^ppm(x)̎혋(gu)ؓˮд(sh)ҸƯオ̎Ԫвܶ̕rgȥCüˇܵȲӰ

2.{(dio)(ji)أ(jng)^ȥsˮM{(dio)(ji)ءͬrˮ𵽾ˮ|(zh)ˮ{(dio)(ji)ʹMϵy(tng)ˮCm(x)Ԫ\Ч

3.һwˮ̎OأؿɳȥUˮеĿɳƯUˮ(jng)󣬼sȥɳ֬Ư50%BOD20%ȥλ|(zh)BODwӋ㣬ǽ(jng)Ϟ鹝(ji)ʡăEˮ͑Ҹ^ߵĹI(y)ˮײóA̎(jng)^صˮC{(dio)(ji)ȻMxء

4.ˮữԪ(jng)^xصķx֮ˮữޣˮữߏUˮԵĽ(jng)ЧėlˮữԭÅﷴһAîa(chn)yďsЙCֽɵͼС׽ЙCƏUˮĿԣ̎Ԫṩõ\Зl

̎Ҫܽ0.2mg/lÅȥUˮеЙCͨҪrg^L

ȱָ]ܽsuan}ķÓˇҪȥB(ti)ãͬrȥBODҲˮⷴ߿Եá

NO䶼ӆB(yng)lB(yng)l(j)OSfĬF(xin)rY(ji)϶ƶҲɰѱB(yng)lڲҎ(gu)һB(yng)lаM坍{(dio)o̡ͷȃ(ni)B(yng)ͬӑӛ䛡B(yng)ɷ֞飺бB(yng)--ָ\D(zhun)еѲҕz鱣B(yng)zB(yng)--ͣCz鱣B(yng)ͣűB(yng)ָÙCMeOıB(yng)QB(yng)ָOġ붬÷ڵȼ(ji)ҪıB(yng)ȡصȴʩ

Cе̎ˮ̎ˇ̱؂乤(MЕrЩˇʡȥ)ˮһji̎BOD5SSȥʷքe25%50%

 

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