ˮ̎NͶҪעʲô}
Ҫעˮءphֵؚrgؕrgͣrgȵˮ̎N
1IB(yng)ˮ̼֮ȑ(yng)10051
2ܽͺh(hun)ܽ0.3mg/lxѽ(jng)wʽֱؚ500mԣ܇ܽ2mg/lrѵ0.1mg/l˺Lؚܽȳ35mg/l510mg/l{(dio)ԇһJ(rn)ؚس̎ܽ2mg/l^m
3ضȣκһN(x)һmLضȣSض(x)LһͺLضȷһ1045oCm˜ضȞ1535oC˷(ni)ض׃\(yn)Ӱ푲
4AȣһPH69rM(jn)ˮ**߿ɞPH 910.5^Ҏ(gu)ֵr(yng)A{(dio)(ji)