ˮ̎NB(yng)
ˮ̎ҪõЩN?֮Դˮ̎˾˽⡪
Ŀǰõˮ̎NУͺϾN;@ЩNȥʲôָ?ô҂һ˽һ£ͺϾNˮ̎þNB(yng)
ˮ̎ͬNB:
1ͺϾNCOD/BOD///Ⱦ;ϵy(tng)نͺϾNҪǽCOD/BOD///ȾͺϾNһͺ;NڼԾNҪɷ١ѿߗUنΰٺͻøԼǵȵͬrϵy(tng)ҲeõЧ
2ҪⰱȥõļںNҪںɷҪǁM
3Ҫ⿂ȥõļǷڅҪڅػȱҪɷǼنΰѿߗUƵȵ---
A
ЙC(ЙC)؛oh(hun)б鰱IJˮM̎혋(gu)ځἚһD(zhun)}m(x)A
ANmėl
1ܽ:ܽ 2~3mg/֮gܽ0.6mg/^̌ܵ^,
2ˮ:^mˮ 25~35֮gͨ5r,Ļԕܵ,ͺyl(f)]
3PH ֵ:^ѵ PH ֵ 7.5~8.5 ֮g
4:B(yng)ͺȌa(chn)ıҪء
5g:ҪCϵy(tng)ĝȣͨg 10d
AΣ
֮ԴнεĮa(chn)}Mзʹ}D(zhun)鰱ųˮw
AξNmėl
1PH ֵ^̺mPHֵ6.5~7.5,PHֵղ,Ӱ푷LʼøĻԡ
2ˮأˮصҪܸͬˮ^һ 20~40
3ȣȌڷMP(gun)ҪBOD5/RKN>4.0tҪa(Ͷ̼Դ)
4ܽMҪܽһ DO>0.5mg/,ڼԾ
֮Դˮ̎˾ 15890082317 13523008230 13938208032 κ(jng)̖ͬ