ˮ̎Nm(yng)ܽǶ٣
ˮ̎Nm(yng)ܽȡQھwˮ̎^(gu)̺(li)
(du)(x)ѿߗUҪoܽһܽ(yng)S3mg/L^Ͳ(yng)2mg/L@ЩﳣڹI(y)Uˮˮ̎
(du)(f)ϾҪܽ0.2-2.0mg/L֮g@NܽSͅﹲ
(du)練(x)Ҫܽ0.2mg/L@Щڟo(w)l°l(f)]_ll(f)]
Cˮ̎Nܽm(yng)Vğo(w)l漰wm(yng)ܽȡQ(li)ͺˮ̎ľwˇҪ
֮Դˮ̎˾ 15890082317 13523008230 13938208032 κ(jng)̖ͬ(ho)N(f)ϾNCOD͵͜/ߜؾN}M(jn) S،(zhun)þNB(yng)Һw