ͺ̼Դf
һͺ̼Դa(chn)ƷҪ
ͺ̼ԴڴMÓB(yng)Ⱥٷֳϵy(tng)̎Ϳ_һN͏ͺԠIB(yng)͏ͺ̼Դ
ͺ̼ԴһNͺoС̼Դa䄩̼Դa䄩ҪȥߎN̼Դˎă(yu)cW|(zh)(wn)ʿa(chn)ͣNm(yng)ÓЧ̎ɱNҎ(gu)̼ԴˎmˮSđ(yng)Ͷ̎Mˮ|(zh)ŷҪͬr_^(jng)ЧһN(wn)ĵͳɱ̼Դa䄩
ÓҪͷɂ^Uˮеİȱ횱D(zhun)Ɂ}}Ȼڷ^}鼚^̼ĹB(yng)w߀ԭɵȥ}Ŀ˵ķ^̱Ҫオ̼ԴڡԴMˮܽ BOD(ni)Դ^мӠҺȡ
MˮܽЙCﲻÓҪܸߕrtҪͨ^a仯W|(zh)ṩ^Ҫ̼Դԓͺ̼ԴˎҺwPH(1%ˮҺ)6.0-7.0mڳˮԼI(y)Uˮaˮ̼Դ{(dio)(ji)NÓIB(yng)
ͺ̼Դa(chn)Ʒ(yu)ݣ
1.ʸMÓB(yng)ȺĿٷֳ
2.(ji)ʡ 50%̼ԴͶЧ COD ߣᘌһ
ԃrձ郞(yu)ڼ״ҴἰcȂy(tng)̼
Դ
3.̼Դɱ 40%ooѺ
ͺ̼Դˮ̎ƤȹI(y)Б(yng)^ͺ̼Դ
;Ҫ(yng)ˮ̎
ͺ̼Դã
1ͺ̼Դˮ|(zh)(wn)
(1)ͺ̼Դѭh(hun)sˮg蹸Ŀǰʹõg
oȔMģ_繫;
(2)ͺ̼Դˮ̎IB(yng)Դÿ
(3)ͺ̼Դcһ㾏g෴gSض߶;
(4)ͺ̼Դ@ąf(xi){(dio)Ч(yng)mf衢u}
ȸN䷽څf(xi){(dio)Ч(yng)ӰgЧ;
(5)ͺ̼Դ蹸g(sh)Ҫ}VF}кĽj(lu)
e Fe3+ИOõ;
2ˮ̎{(dio)ԇgͶӏͺ̼ԴǞṩ̼Դ@Ǟ˸
õB(yng)ˮĿˮ̎Џͺ̼ԴI
B(yng)Դÿ\еϵy(tng) CODBOD ԹoNLֳԒҪͶӣԷϻԽ
ͺ̼Դ(yng)÷
ͺ̼ԴVmڳ(zhn)ˮ̎ʳƷٱ僵ИI(y)ˇΏUˮ̎
ͺ̼Դa(chn)Ʒָˣ
^ɫػɫճҺw
fƷ|(zh)g^ճ^ɫ^Ʒooˮɫa(chn)Ӱ
ͺ̼Դʹ÷
ͺ̼Դ÷
ˮ0.2-0.5 Һ/ˮI(y)Uˮ0.3 /ˮƷͶcxˎ|(zh)ˮlˮ|(zh)Ⱦ̶P(gun)
1.^ѵͶˎcһxȱΣЧ^ˎ^ʡͬr
ˮ|(zh)a(chn)Ӱ^
2.ˮlϕrˮҪrgҪCˎcˮ
ֻ
3.ˮ|(zh)Ⱦ̶^^y̎rԓˎˮ|(zh)
ӿ_ԏӰ푳ˮˮ|(zh)ɲͶ_ˮ_
ŷ
ͶӵcػȱصMˮڡ
ͶwʹҕF(xin)ˮ|(zh)rɼg(sh)ˆTu_
ͺ̼Դb̓棺
ƷͰb25 Ͱ(j)͑_
±棬 12
ͺ̼Դע헣
ˮ̎ͺ̼Դ\ݔ^Б(yng)wֹ
ͺ̼ԴڸꎛͨL̎(wn)ڞ 12 ¡ͺ̼Դodu(yng)|Ƥw۾|ôˮ_ϴ