ˮ̎NB(yng)
ˮ̎ҪõЩN?֮Դˮ̎˾˽⡪
Ŀǰõˮ̎NУ(f)ϾN(x)(x);@ЩNȥʲôָ(bio)?ô҂һ˽һ£(f)ϾN(x)(x)ˮ̎þNB(yng)
ˮ̎ͬN(du)(yng)B:
1(f)ϾNCOD/BOD///Ⱦ;ϵy(tng)ن(dng)(f)ϾNҪǽCOD/BOD///Ⱦ(f)ϾNһ(g)(f);NڼԾNҪɷ(x)(x)١ѿߗUنΰٺͻøԼǵȵȡͬr(sh)(yng)ϵy(tng)(dng)ҲeõЧ
2(x)Ҫⰱȥõļ(x)(x)(x)ںNҪ(yng)ںɷҪǁM
3(x)Ҫ⿂ȥõļ(x)Ƿ(x)څҪ(yng)څػȱҪɷǼنΰѿߗUƵȵȡ---
A
ЙC(j)(ЙC(j))؛oh(hun)б鰱IJˮM(jn)̎혋(gu)ځἚ(x)һD(zhun)}m(x)(yng)A(y)
ANm(yng)ėl
1ܽ:ܽ 2~3mg/֮gܽ0.6mg/^̌ܵ^,
2ˮ:^mˮ 25~35֮gͨ5r(sh),(x)Ļԕ(hu)ܵ,ͺyl(f)]
3PH ֵ:^ѵ PH ֵ 7.5~8.5 ֮g
4:(x)B(yng)ͺȌ(du)a(chn)ıҪ
5g:ҪCϵy(tng)(yng)ĝͨg 10d
AΣ
֮ԴнεĮa(chn)}(du)M(jn)з(yng)ʹ}D(zhun)鰱ųˮw
AξNm(yng)ėl
1PH ֵ^̺mPHֵ6.5~7.5,PHֵղ(dng),Ӱ푷(x)LʼøĻԡ
2ˮأ(du)ˮصҪܸͬˮ^(qing)һ 20~40
3ȣȌ(du)ڷM(jn)P(gun)ҪBOD5/RKN>4.0tҪa(b)(Ͷ̼Դ)
4ܽM(jn)Ҫ(yn)ܽһ DO>0.5mg/,ڼԾ
֮Դˮ̎˾ 15890082317 13523008230 13938208032 κ(jng)̖ͬ(ho)