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P(gun)ڏUˮ΢傀(g)֪̎R(sh)

1΢ͨ^(gu)ηNʽUˮеЙC(j)Ⱦֽȥ

ڏUˮд̼ˮ֬|(zh)ЙC(j)@Щo(w)ЙC(j)΢ʳϣһֽϳɞ(x)|(zh)Mϴxa(chn)һֽˮ̼ȣֽxa(chn)ڴ^(gu)ЏUˮеЙC(j)Ⱦﱻ΢オȥ



2΢cЩP(gun)


΢ҪI(yng)B(yng)߀Ҫmĭh(hun)ضpHֵܽB͸Ȳh(hun)l(hu)Ӱ΢(dng)l(f)׃



3΢mʲôضȷ(ni)L(zhng)ֳ


ڏUˮ̎΢m˵Ĝضȷһ16-30ߜض37-43(dng)ضȵ10r(sh)΢L(zhng)


m˵Ĝضȷ(ni)ضÿ10΢Ĵxʕ(hu)(yng)CODȥҲ(hu)10%෴ضÿ10CODȥʕ(hu)10%ڶr(sh)CODȥʕ(hu)@(ji)




4΢m˵pHl(yng)ʲô

΢(dng)|(zh)xcpHֵP(gun)ϵ(sh)΢(du)pHm(yng)4.5-9m˵pHֵķ6.5-7.5(dng)pH6.5r(sh)_(ki)ʼc(x)(jng)(zhng)pH4.5r(sh)؃(ni)ռȫă(yu)(sh)Y(ji)LJ(yn)ӰijY(ji)(dng)pH^(gu)9r(sh)΢ĴxٶȌܵK


ͬ΢(du)pHֵm(yng)ҪDzһӵ̎pH6.5-8.5֮g׃̎΢pHҪ^(yn)pH(yng)6.7-7.4֮g



5ܽc΢P(gun)ϵ


ͬ΢(du)ܽҪDzһӵ΢Ҫoܽһ(li)f(shu)ܽ(yng)S3mg/LͲ(yng)2mg/L΢Ҫܽķ0.2-2.0mg/L֮g΢Ҫܽķ0.2mg/L


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