úˮ̎xӾ۱ϩ
l(f)r(sh)g20-09-04 g[
xӾ۱ϩS(chng)úˮ̣̎
úˮ̎ҪOУúsC͉VCO̎DZCϴúˮ]·ѭh(hun)P(gun)IúsCǻúҪOҪúպYϝȿVCM(jn)һռúúҲ̎súպYĺYˮ
ǷAs(li),Ŀǰ, úˮ̎Ҫ3 N: Asúˮ̎o(w)Asúˮ̺̎ͲAsúˮ̎
һ۱ϩS(chng)Asúˮ̎
@ĿǰxúS(chng)õúˮ̎c(din)ȫúˮ(ƿFغúպYˮ) M(jn)esCs, ѭh(hun)ˮ, (jng)ϡጺx, xβVųS(chng)̎, ̎
W(xu)^ķ҇úˮ̎ɷ֞ɴ(li)һǟo(w)C}(li)ЙC߷o(w)C}(li)ÙCǟo(w)C}ˮнxxcúúzw|кúͱʹú۳ЙC߷Cǣú֮gɂ(g)wB(li)۳ɈFȥ(sh)Hгo(w)C}(li)cЙC߷(lin)ʹЧ
ЙC߷^õǾ۱ϩ۱ϩķһ100800f(wn)֮gͬȽMɵúˮҪxòͬ۱ϩֿɷ֞(yng)xxͺxNʹÕr(sh)ҪcúˮpHֵǺx͵mƫAúˮ(yng)x͵mƫúˮxͺ(yng)x;۱ϩʹúˮЧ
ۺFһNo(w)C߷70ձƳɹ80õVʹ҇1985Ժ_(ki)ʼa(chn)ʹ҇1985Ժ_(ki)ʼa(chn)ʹۺFҪɷFeSO4ж(g)u^õкԺܘ^ܜضӰxӺpHֵmԏۺFr(ji)o(w)o(w)úˮ^õđǰ
Xڟo(w)C}(li)ˮֽɎ늺ɵr(ji)XxúˮЎؓ늺ɵđҸк늺γúF۳Xc۱ϩʹɏaþ۱ϩճ|(zh)ЙC|(zh)ȱ
(wn)}:
a) ԓֻȥдú, ༚út, ϵyзѭh(hun)e, ѭh(hun)ˮcsЧʽ͵Ӱ푐ѭh(hun), úɸԲ
b) ϴˮƽyԿ, ]·ѭh(hun)o(w)(sh)F
c) úˮ_һ, 鱣Cѭh(hun)ˮȄݱŷŶúʧ
d) sO,
xӾ۱ϩS(chng)ҟo(w)Asúˮ̎
ҲQ(chng)úˮֱӸxúˮ(jng)sCs, ȫͨ^(gu)x̎, xβV(jng)ѭh(hun)ˮԼӉܚ⸡xĻԭǣúˮмһ՚ȻϸܽĿ՚a(chn)ݸ(zh)FFĶγɹҺFFбʹFҺԷx
úˮ⸡̎ЧĺÉȡQأ
1 ܚ|(zh) оݳߴ50m⸡Ч^^(gu)100mݺFճ^ɲÚˮָD(jng)F|Ļ|ʽʹˮV|ܽ_ܚĿ
2 úˮ|(zh) ⸡úȥЧ^ϝȸߕr(sh)wȥʸˮˮ|(zh)^ϝȵ͕r(sh)wȥmЩˮˮ|(zh)ˎʡ
3 ⸡ˎ ⸡þۺX;۱ϩ鱽ǻ(li)ԄˎcϝȼˮҪP(gun)ԕr(sh)Ч^
úˮֱӸxă(yu)c(din):
a) ѭh(hun)ˮ, Bɽ1g/L2g/L , _0.5g/L
b) úȽMɺͿɸ
c) aˮxԭVϡˮp, ɹˮ1/31/2
d) ˾ú
e) pOռ
f) M(jn)βúЧ, 錍(sh)Fϴˮ]·ѭh(hun)ͱoh(hun)ṩl
ͬr(sh)ԓԓ](wn)}:
a) xúćúˮúˮ, tڼg(sh)(jng)ָ˷ă(yu)Խ@(zh)
b) Ĺ濴, иˇˮcxO֮g(zh)ijN(lin)ϵ,ˇˮܴڸxOĿ̎, ֻ@ӲܾSϴˮƽ
c) ּ, Դ_xϵ, CxC
d) xβúˮ횏ص׳, ۄ
xӾ۱ϩS(chng)ҲAsúˮ̎
ԓǾCϟo(w)AsAsúˮ̵̎ă(yu)c(din), иmc(din)ǾúƿM(jn)sC, ʣಿcs(250g/L300g/L)һ븡x
4.2.2xӾ۱ϩS(chng)ϴúˮǰ̎r
1995깲ϴúS(chng)557(g)ϴԭú2.8|tԭúϴʞ22%2000ϴúS(chng)ӵ755(g)ԭúϴ_4.5|tԭúϴʳ^(gu)30% 2005ҎģϹI(y)ϴúI(y)9511995110.4%2003-2005ϴúa(chn)S(chng)ұF^ٵռȫԭúa(chn)S(chng)̵Ĕȏ199514.7%ߵ20.5%5.8(g)ٷc(din)(li)O2006҇Fc(din)úVxúS(chng)170, sˮ20|m3/a , 110ڲ̶ͬό(sh)Fϴˮ]·ѭh(hun)ϴúˮõѭh(hun)ʹyӋЇú̿ИI(y)Hc(din)úVÿa(chn)ϴúUˮ2800104túʧ20104tȾ˭h(hun)MYԴ
Ҋ(jin)ǰϴúˮ̎߀ʮևf(shu)߀̎AЈ(chng){ͼg(sh)аl(f)ռЈ(chng)~(chung )Ʒʮصȴߵ@ЩP(gun)Ҫ
3 xӾ۱ϩS(chng)չϴúˮ̎ȥ
3.1xӾ۱ϩS(chng)оM(jn)չ
Ŀǰڌ(sh)HϴúS(chng)úˮ̎ҪõϴúUˮ]·ѭh(hun)FоķҲ@(g)ҪĹǸM(jn)]·ѭh(hun)ʹ̎Чˇ(jin)Ҫ@ӎׂ(g)棺
1]·OоcM(jn)úˮsOc(din)FоĝsCаʽsFsCl(dng)YcsCȎNFsCЧ^һsCısCһ͝sCcͨsCҪ^eϷʽͬsCǰúˮιosCIJͲͲҺһ̎úˮɲͲײųr(sh)úˮ؏ݗˮƽ(dng)u׃׃úwͨsCϵ^ú(li)ܵ(dng)ӵSܵ
2P(gun)ˎHڬFˎʹ߀аl(f)µˎδ(li)߀кܴоg
3.2 չ
SxúS(chng)ĿǰҎģY, ϴúˮѭh(hun)ˮʵ͵Ȇ(wn)}o(w)Փıoh(hun)߀ǹsú̿ˮYԴĽǶ, @ЩϴúS(chng)ĸϸ׃Ŀǰϴ
úUˮ̎ìF, ˵xϺ(sh)H̎ùˇS(zh)ИI(y)(zh)һҎģCa(chn)l(f)չڅ, ú̿ϴxҲҎϵyFЧߵĹˮƽl(f)չ, ʹú̿ӹI(y)ϴ_(jng)h(hun)f(xi){yһĿɳml(f)չ֮·
۱ϩa(chn)Ʒ|(zh)ָˣ
CPAM)̖
|
̺%
|
f(wn)
|
ˮ%
|
w%
|
ˮ()
|
xͣ۠
|
88
|
800-2000
|
15-30
|
0.5
|
60
|
xӣw
|
33
|
600-1200
|
20-30
|
0.5
|
3
|
xӣ۠
|
33
|
300-1200
|
|
0.3
|
3
|
xӣw
|
7-10
|
300-1000
|
|
0.5
|
60
|
(yng)xͣw
|
90
|
400-1200
|
(yng)xӶ5-30
|
0.5
|
60
|
۱ϩb25/ţƤ \ݔ\ Ҏw۠w
1 xӾ۱ϩS(chng)ҷϴúˮśr
ϴúUˮúVϴúӹˇĹI(y)βˮ,кдúɰ,oV^ĭh(hun)ˇصȾϴúUˮú̿I(y)ҪȾԴ֮һ,Խ(li)Խܵ˂ҕϴúUˮe,oÎׂ(g)Ҳ(hu )Ȼ,̎dzyڲM(jn)κm̎ėlh(hun)o(w)Ɍرˮˮòh(hun)İȫΣ҇60_(ki)չ@һо,ʼK](mi)о^Ч̎
1.1xӾ۱ϩS(chng)ҷϴúˮā(li)Դ
ϴúI(y)ġUúúʯϴúI(y)UˮúˮϴúI(y)UˮúˮΣ^Ҳ^y̎ĿǰϴúI(y)ϴúˇУ̭ϴúˇؽϴúˇϴú^(gu)ˮϴú|(zh)ϴúˮϴúa(chn)úˮҲŷϵһÿúa(chn)29(úˮúˮȾ|(zh)h(hun)رˮ͵ˮһȾ
1.2 ϴúˮ|(zh)Mּc(din)
ϴúˮе|(zh)Mֱ^s,ڲͬĵV^ڲͬúNϴúķͬϴúˮĽMҲһӡFƽɽijһúˮ̎ǰȾ|(zh)Ҋ(jin)4.1
4.1 Ҋ(jin) úˮ̎ǰȾ|(zh)ȣmg/L
ϴúUˮdzAԵzwwϵҪc(din)ǣ
w控^ؓ늺Ҋ(jin)ϴúUˮһNw控ؓ늺ɵzwwϵ
SSȺCODcrȶܸ
ۼСw
ճȴ
^(gu)Vܲ
1.3 ϴúˮy̎ԭ
c(din)֪,ϴúUˮò,y̎^ԭǑҸw^ؓ늺,ʹϴúUˮzwɢwϵ,ҪwFzwĦ-λ:
َ^ؓ늺ɵz֮ga(chn)^o늳,Ҧ-λ,zgo늳,z;
zIJ\(dng)zgo늳ʹzwз;
z܌Oˮ?ch)γһˮ?Ķֹzg|ˮĤțQڔUɢӺ,UɢӺӰ푦-λz-λp,ˮĤҲS֮ʧp,̎ϴúUˮ,Ҫͦ-λ,Ɖzw,Ȼٲȡʩ,Ч
1.4 ϴúˮȾ
úˮԭúϴxӹ^(gu)Юa(chn)ďUˮҪȾúrĩˮγɵđҸԼĽxӺЙCˎ
úˮȾҪFׂ(g)棺
1úˮБҸ^һ_900040000mg/L^(gu)ҎŷŘ˜ʵ20130ʹ䱻ȾˮwʺɫˮӰˮ(dng)ֲͬr(sh)ˮľ^(gun)Ⱦ
2úˮܽ˴Ľxرˮ͵ˮȾ
3úˮкˮĤ_10000cmr(sh)Ӱˮٴγͬr(sh)ˮ(dng)ֲa(chn)Ӱ
4xxú^(gu)ӵĸNxVˎЩһúˮКĸxˎoh(hun)(li)Σ
2 xӾ۱ϩS(chng)ϴúˮ̎F
2.1 ϴúˮF̎ˇ(yu)ȱc(din)
Ŀǰڌ(sh)HϴúS(chng)úˮ̎ҪõϴúUˮ]·ѭh(hun)ڜpźͻˮϾЏă(yu)ͬr(sh)(li)оˆTҲLԇ(zh)(li)̎úˮM(jn)]·ѭh(hun)ʹ̎Чˇ(jin)
ú̿ϴxڝúYxg(sh)һҪĝúg(sh)ك(yu)ȿ]õļg(sh)m҇ϴx^(gu)úM(jn)ϴˮʹϴˮԽ(li)ԽӰϴxЧؕr(sh)߀(hu )ͣa(chn)xúS(chng)úO䲻úˮyԹȆ(wn)}ʹúˮ]·ĶYԴʧMˮȾh(hun)(sh)Fϴúˮ]·ѭh(hun)đx
ĿǰxúS(chng)úˮ̎á-sC-VCúأ̎ˇ-sC-VC̎ˇc-sC-úء̎ˇஔ̎ɱҪ͂(g)úҴռeYȆ(wn)}
úϴxO úYˮ ʯYˮ úYˮ ѭh(hun)ˮ lY sC VC ú