ˮ̎Nm(yng)ܽǶ٣
ˮ̎Nm(yng)ܽȡQھwˮ̎^̺͡
(x)ѿߗUҪoܽһܽ(yng)S3mg/Lˣ^Ͳ(yng)2mg/L@ЩﳣڹI(y)Uˮˮ̎
(f)ϾҪܽ0.2-2.0mg/L֮g@NܽSͅﹲ
練(x)Ҫܽ0.2mg/L@Щڟol°l(f)]_ll(f)]
Cˮ̎Nܽm(yng)Vğol漰wm(yng)ܽȡQͺˮ̎ľwˇҪ
֮Դˮ̎˾ 15890082317 13523008230 13938208032 κ(jng)̖ͬN(f)ϾNCOD͵͜/ߜؾN}M(jn) S،þNB(yng)Һw