ͺ̼Դf
һͺ̼ԴaƷҪ
ͺ̼ԴڴMÓB(yng)Ⱥٷֳϵy(tng)̎Ϳ_һN͏ͺԠIB(yng)͏ͺ̼Դ
ͺ̼ԴһNͺġoС̼Դa䄩̼Դa䄩ҪȥߎN̼Դˎă(yu)cW|(wn)ʿaNmÓЧã̎ɱNҎ(gu)̼ԴˎmˮSđͶ̎Mˮ|ŷҪͬr_^ЧһN(wn)ĵͳɱ̼Դa䄩
ÓҪͷɂ^̡Uˮеİȱ횱DɁ}}Ȼڷ^}鼚^̼ĹB(yng)w߀ԭɵȥ}Ŀ˵ķ^̱Ҫオ̼ԴԴMˮܽ BODԴ^мӠҺȡ
MˮܽЙCﲻÓҪܸߕrtҪͨ^a仯W|ṩ^Ҫ̼Դԓͺ̼ԴˎҺwPH(1%ˮҺ)6.0-7.0mڳˮԼI(y)Uˮaˮ̼Դ{(ji)NÓIB(yng)
ͺ̼ԴaƷ(yu)ݣ
1.ʸMÓB(yng)ȺĿٷֳ
2.(ji)ʡ 50%̼ԴͶЧ COD ߣᘌһ
ԃrձ郞(yu)ڼ״ҴۡἰcȂy(tng)̼
Դ
3.̼Դɱ 40%ooѺ
ͺ̼Դˮ̎ƤȹI(y)Б^ͺ̼Դ
;Ҫˮ̎
ͺ̼Դã
1ͺ̼Դˮ|(wn)
(1)ͺ̼Դѭh(hun)sˮg蹸Ŀǰʹõg
oȔM_繫;
(2)ͺ̼Դˮ̎IB(yng)Դÿ
(3)ͺ̼Դcһ㾏g෴gSض߶;
(4)ͺ̼Դ@ąf(xi){Чmfu}
ȸN䷽څf(xi){ЧӰgЧ;
(5)ͺ̼Դ蹸gҪ}VF}кĽj
e Fe3+ИOõ;
2ˮ̎{ԇgͶӏͺ̼ԴǞṩ̼Դ@Ǟ˸
õB(yng)ˮĿˮ̎Џͺ̼ԴI
B(yng)Դÿ죬\еϵy(tng) CODBOD ԹoNLֳԒҪͶԷϻԽ
ͺ̼Դ÷
ͺ̼ԴVmڳ(zhn)ˮ̎ʳƷٱ僵ИI(y)ˇΏUˮ̎
ͺ̼ԴaƷָˣ
^ɫػɫճҺw
fƷ|g^ճ^ɫ^ƷooˮɫaӰ푡
ͺ̼Դʹ÷
ͺ̼Դ÷
ˮ0.2-0.5 Һ/ˮI(y)Uˮ0.3 /ˮƷͶcxˎ|ˮlˮ|Ⱦ̶P
1.^ѵͶˎcһxȱЧ^ˎ^ʡͬr
ˮ|aӰ^
2.ˮlϕrˮҪrgҪCˎcˮ
ֻϣ
3.ˮ|Ⱦ̶^^y̎rԓˎˮ|
ӿ_ԏӰ푳ˮˮ|ɲͶ_ˮ_
ŷ
ͶӵcػȱصMˮ
ͶwʹҕFˮ|rɼgˆTu_
ͺ̼Դb̓棺
ƷͰb25 Ͱ͑_
±棬 12
ͺ̼Դע헣
ˮ̎ͺ̼Դ\ݔ^Бwֹ
ͺ̼ԴڸꎛͨL̎(wn)ڞ 12 ¡ͺ̼Դodu|Ƥw۾|ôˮ_ϴ