ͺ̼Դf
һͺ̼Դa(chn)ƷҪ
ͺ̼ԴڴMÓB(yng)Ⱥٷֳϵy(tng)̎Ϳ_һN͏ͺԠIB(yng)͏ͺ̼Դ
ͺ̼ԴһN١ͺoС̼Դa䄩̼Դa䄩ҪȥߎN̼Դˎă(yu)cW|(zh)(wn)ʿ죬a(chn)NmÓЧ̎ɱNҎ(gu)̼ԴˎmˮSđͶ̎Mˮ|(zh)ŷҪͬr_^(jng)ЧһN(wn)ĵͳɱ̼Դa䄩
ÓҪͷɂ^Uˮеİȱ횱DɁ}}Ȼڷ^}鼚^̼ĹB(yng)w߀ԭɵˣȥ}Ŀ˵ķ^̱Ҫオ̼ԴԴMˮܽ BOD(ni)Դ^мӠҺ
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״ҴǡἰcȂy(tng)̼
Դ
3.̼Դɱ 40%ooѺá
ͺ̼Դˮ̎ƤȹI(y)Б^ͺ̼Դ
;Ҫˮ̎
ͺ̼Դã
1ͺ̼Դˮ|(zh)(wn)
(1)ͺ̼Դѭh(hun)sˮg蹸Ŀǰʹõg
oȔM_繫;
(2)ͺ̼Դˮ̎IB(yng)Դÿ
(3)ͺ̼Դcһ㾏g෴gSض߶;
(4)ͺ̼Դ@ąf(xi){(dio)Чmfu}
ȸN䷽څf(xi){(dio)ЧӰgЧ;
(5)ͺ̼Դ蹸gҪ}VF}кĽj
e Fe3+ИOõ;
2ˮ̎{(dio)ԇgͶӏͺ̼ԴǞṩ̼Դ@Ǟ˸
õB(yng)ˮĿԡˮ̎Џͺ̼ԴI
B(yng)Դÿ\еϵy(tng) CODBOD ԹoNLֳԒҪͶԷϻԽ
ġͺ̼Դ÷
ͺ̼ԴVmڳ(zhn)ˮ̎ʳƷٱ僵ИI(y)ˇΏUˮ̎
ͺ̼Դa(chn)Ʒָˣ
^ɫػɫճҺw
fƷ|(zh)g^ճ^ɫ^Ʒooˮɫa(chn)Ӱ푡
ͺ̼Դʹ÷
ͺ̼Դ÷
ˮ0.2-0.5 Һ/ˮI(y)Uˮ0.3 /ˮƷͶcxˎ|(zh)ˮlˮ|(zh)Ⱦ̶P
1.^ѵͶˎcһxȱΣЧ^ˎ^ʡͬr
ˮ|(zh)a(chn)Ӱ^ͣ
2.ˮlϕrˮҪrgҪ̣Cˎcˮ
ֻ
3.ˮ|(zh)Ⱦ̶^^y̎rԓˎˮ|(zh)
ӿ_ԏӰ푳ˮˮ|(zh)ɲͶ_ˮ_
ŷš
ͶӵcػȱصMˮ
ͶwʹҕF(xin)ˮ|(zh)rɼgˆTu_
ߡͺ̼Դb̓棺
ƷͰb25 Ͱ(j)͑_
± 12
ͺ̼Դע헣
ˮ̎ͺ̼Դ\ݔ^Бwֹ
ͺ̼ԴڸꎛͨL̎(wn)ڞ 12 ͺ̼Դodu|Ƥw۾|ôˮ_ϴ