a(chn)ƷԠҺɫwĩζ
m÷mڸUˮB(yng)ֳUˮˎUˮʯUˮUˮBVҺʏUˮ켈UˮʳƷUˮ
ʹÅ(sh)ܽ05 mg/Lm 00.5mg/Lضȣ1545m 2835棻pH:69}ȣ30000mg/L
a(chn)ƷЧˮw}}ͬrˮwЙCȾ
÷
÷ʹǰҪ1kgƷ100gþN 10 kgL ˮo2СrɣCضȴ20ў30ض^ͣҪm(dng)Lrg3-5Сr
͝ȺUˮС100mg/L10m3ҳݷeͶ1kgƷНȺUˮ100~500mg/L6-8m3ݷeͶ1kgƷߝȺUˮ500 mg/L5m3ҳݷeͶ1kgƷʹl(j)Hr_һͶ3
ע헣ʹԓͬrʹˎ|۾w(ni)ͬˮ̎Ҫ̎lMͬϢՈԃ҂ļg(sh)ˆT
淽⃦ܷꎛ̎
|(zh)ڣ24
bҎ(gu)1kg/