ˮ̎NB(yng)
ˮ
ڜضm˵r£ʹؚȳMˮMАأؚMˮ^(sh)ʮСr_ʼMˮˮMˮС\Д(sh)ɳF(xin)uҪӿM̵ԒڳͶһЩ|ļSˮˮߠIB(yng)|ؚҪעؚҪ̫
ڶӷN
ЗlԒxȡѽ\еˮϵy(tng)еˮÓˮĸNԴMнӷNB(yng)һ㰴ؚؿݷe1%ĸmˮv飬ڼmĹI(y)UˮͼSˮ˱ܺܿγɝ^ߵĻ
жyI(y)Uˮ
жyI(y)UˮֻˮȻٌI(y)UˮZķʽM
ġMNN
Щˮ|NyB(yng)߀î?sh)ؿÌI(y)ĹI(y)оB(yng)NٽӷNB(yng)PVAϩЌT˷ͶYLֻr
ˮNă(yu)
1B(yng)ڶ̣|2-3ْĤϵľNSɫֽ|rԸXһĸXͬraҪڰ낀»һ²ȣ
෨鸽cȻͶӹwĩNԿs̆ΪʹûB(yng)ڣڴܜpٵһ
2̎VwĩNЧȥUˮеBODCODSSָˣ̎ȥҪcˮ̎ˇYкܴPϵ
3(wn)ԏˮزҪB(yng)Nڿ죬ͬrںµķ(wn)\ҲǺҪ
ˮ̎NB(yng)ͶӲEҪc
1÷ĩͶһ2LͰУȻȡеˮϔҺwͶںMˮP]rg쾏MˮMˮ
2Ҫa䲿ֵӰ|̼ԴԴԴҪaһЩȻǿˮеܽʹܽ2-4mg/Lą^(q)gphֵ͜ضҲҪƺã@ںٵĒĤ
ںͼɶNM灆ҪڏUˮеĹܞ飺ځἚܽrѰD遆}Ȼͨ^с}DB(ti)^ϵоһ^̡
֮Դˮ̎˾NͺϾNCOD͵͜/ߜؾN}