ȻУH2OӹɵĴˮDzڵģˮҴ˽ˮͨеĸʣ
1ʣˮвԵĴ10mлʣд40mۿɼˮгеɳȡ
2ʣָˮΪӵ,ˮӵܺͳˮĺˮ(Fe2+Mn2+)(0.3mg/L)ӦͨɰװȥӣROĤγɲij۶¡
3 壺СǽӺͿ֮ʣߴ0.1m0.01mͨиɣлʽϡ
4лʿɷΪл̼࣬л̼ΪлͨȼգΪҪʡȻлҪΪˮĸֳᡣ
5壺O2CO2NH3N2ȲˮˮзӦijЩӣӰƷˮˮʡˮڿУˮʼѸ½
6 ϸӵȣߴΪ
Ҫˮ豸ĿԺˮˮ˾ϵ
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