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ˮ̎xl(f)ҺϷʽ
ɽ| u 266031
ժ Ҫˮ̎һ늕늷l(f)Y(ji)(gu)һԴϵy(tng)l(f)bãңԴϵy(tng)Cϵy(tng)Ȏ״ֽM
l(f)a(chn)xǸ(j)ˮҪ_ijȡҺЧ̎ˮȔ(sh)(j)(jng)ƌWӋCеذijЩY]ÿˮͶӶٿ˳
һNwֻаѳܽˮʹˮкһȵijSһķrg_ĿcˮϵķʽõһйݷϱõȎN
P(gun)I~ ˮ̎ Һ
1.Փ
ķʽO3
O2ͬخwԭӽMĻW|(zh)ֽ׃ȻЃHڷF2
ŵڶλ^iȵ䏊ԾõĚÓɫcD(zhun)^Л]жΚȾa(chn)@dzڭh(hun)ˮ̎ʳƷӹt(y)Iă(yu)Խԡ
҇Ͱbˮƿbˮȃˮa(chn)ˇl(wi)TяҪó̎
2 l(f)x
2.1l(f)
l(f)ǰD(zhun)ɳb
İl(f)g(sh)Ҫͨ^Ȼa(chn)ķģMй⻯W늻W늕늷N늕늷a(chn)Ŀǰ(jng)õķɸ߉늕|(zh)늣ͨ^xӰxԭԭٺӽY(ji)γɳ
2.2ˮ̎xa(chn)
l(f)Įa(chn)λһ g/h1Сr(ni)a(chn)ٿ˵ij
l(f)a(chn)xһ¹ʽӋ㣺
G=k1QM/[ k21-k3]
Gl(f)Įa(chn)
QÿСr̎ˮ
Mˮܳ
k1l(f)a(chn)˥pϵ(sh)ɚԴ¶c늘O|(zh)ĝȶQһ1.2-1.3ȡֵ
k2ҺЧʣϷʽͬȡ(sh)ֵ
k3ˮе˥pϵ(sh)(jng)VB̎^ˮһȡֵ10%
̎ˮ 5T/hҪˮܳȞ0.4mg/LĻЧʞ20%tӋl(f)Įa(chn)飺
G= k1QM/ [k21-k3]=1.350.4[20%1-10%]14.44(g/h)
ʾCϿ]صӰl(f)a(chn)_ 15g/h
2.3xl(f)ע
Ŀǰ(ni)a(chn)l(f)I(y)ܶa(chn)ƷƷN࣬|(zh)Rxl(f)ĺÉČˮ̎ĚЧP(gun)Ҫá
ˮ̎һ늕늷l(f)Y(ji)(gu)һԴϵy(tng)l(f)bãңԴϵy(tng)Cϵy(tng)Ȏ״ֽM
ˮ̎xl(f)עc
1Ї|(zh)zTĮa(chn)Ʒzy棻
2һÚ϶늵ijl(f)˲늵ġ_ʽl(f)
3ҪƵĿ՚̎ϵy(tng)
4ˮsҪxLijl(f)ˮ̎
5l(f)ij>8mg/L
3cˮĻ
һNwֻаѳܽˮʹˮкһȵijSһķrg_ĿcˮϵķʽõһйݷϱõȎN
Ҫʹˮ_һijCl(f)ija(chn)͝߀ҪCҺЧИI(y)]
CTֵ1.6Cˮܝȣmg/LT鷴rgmin(jng)\Оˮܝ0.4mg/Lrg4min
3.1ݷ
ݷǰѳl(f)a(chn)ijwͨ^ܵͨ뵽صĵײ(jng)չɢl(f)^аѳܽˮùݷϳЧһ
20-30%
һˮ̎õc£
1һòP䓲|(zh)Ѓɂ_ҕԱ^ݵĴС;̶
2зbãw@픲MĹֹl(f)ֹͣ(ni)ĴˮԉMl(f)
3ײ⣬ֲϲÿĻҹ^VҪСԱa(chn)ݡ
4϶˂(c)Mˮ¶˂(c)ˮˮ϶(jng)cijγЧ
5픲ֹMˮƽײۿ
6ϲbҺλ@ʾ^(ni)ˮλ
7ߴҪC^ĸߏȣʹ̎ˮСЧ߶ҲC2ס
3.2
(ni)ĚǻڸˮγؓMwˮٰѳwγݶcˮֽ|ϡϳЧһ
25-40%
MКҺϑעĆ}£
1MˮcˮҪ^ߵĉ0.2 Mpa һǰb
2MҪзdzɿķʩһҪOpػرob
3ijˮֱӹbmȻпˮܝ_Ҏ(gu)Ĕ(sh)ֵrg̫Ӱ푚Ч
4õđ÷ʽǺͷBãÏķ²һ(c)Mˮoijˮķ(c)淽M뷴ѭh(hun)Ͷӳˮгڷރ(ni)ʽ˻Ч
5Ҫ(j)l(f)ijϵy(tng)ˮxԴijl(f)ȸСɜpõͶY
3.3ϱ÷
ϱһuʽڱÃ(ni)γؓwҺwͨ^~݆ĔMК
-ҺҺ-ҺϡЈϳҊĻϱһϱúϷطNÏSa(chn)ĚҺϱûϱܽЧ^һ40-70%
ûϱMКҺϑעĆ}£
1-Һ19rϱõĻЧ
2ϱõČHˮ~ˮc֮ӻϱõrõijˮp
3ϱðbrMˮcˮҪ{(dio)(ji)y͉Ա{(dio)(ji)
4ϱóˮŚԱųˮݡ
5ϱò˽·@ӻϱóГˮͻσɷN؟yͬrCɷNЧ
؈@ؙ
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