xӾ۱ϩϴúˮ̎
l(f)rg2020-10-19 g[
xӾ۱ϩϴúˮ̎
1 xӾ۱ϩϴúˮśr
xӾ۱ϩϴúUˮúVϴúӹˇĹI(y)βˮ,кдúɰ,oV^(q)ĭh(hun)ˇصȾϴúUˮú̿I(y)ҪȾԴ֮һ,ԽԽܵ˂ҕϴúUˮe(wn),oÎׂҲȻ,̎dzyڲMκm̎ėlh(hun)oɌرˮˮòh(hun)İȫΣ҇60_չ@һо,ʼK]о^Ч̎
1.1 xӾ۱ϩϴúˮāԴ
ϴúI(y)ġUúࡢúʯϴúI(y)Uˮúˮ֣ϴúI(y)UˮúˮΣ^Ҳ^y̎ĿǰϴúI(y)ϴúˇУ̭ϴúˇؽϴúˇϴú^Уˮϴú|(zh)ϴúˮϴúa(chn)úˮҲŷϵ(sh)һÿúa(chn)29(úˮúˮȾ|(zh)h(hun)رˮ͵ˮһȾ
1.2 xӾ۱ϩϴúˮ|(zh)Mּc
ϴúˮе|(zh)Mֱ^s,ڲͬĵV^(q)ڲͬúNϴúķͬϴúˮĽMҲһӡ
úˮ̎ǰȾ|(zh)ȣmg/L
ϴúUˮdzAԵzwwϵҪcǣ
wxӾ۱ϩ控^ؓ늺ҊϴúUˮһNw控ؓ늺ɵzwwϵ
SSȺCODcrȶܸߣ
ۼСw
ճȴ
^Vܲ
1.3 xӾ۱ϩϴúˮy̎ԭ
c֪,ϴúUˮò,y̎^ԭǑҸw^ؓ늺,ʹϴúUˮzwɢwϵ,ҪwF(xin)zwĦ-λ:
َ^ؓ늺ɵz֮ga(chn)^o늳,Ҧ-λ,zgo늳,z(wn);
zIJ\zgo늳ʹzwз(wn);
z܌Oˮ܇γһˮĤ,Ķֹzg|ˮĤțQڔUɢӺ,UɢӺӰ푦-λz-λp,ˮĤҲS֮ʧp,̎ϴúUˮ,Ҫͦ-λ,Ɖzw(wn),Ȼٲȡʩ,Ч
1.4 xӾ۱ϩϴúˮȾ
úˮԭúϴxӹ^Юa(chn)ďUˮҪȾúrĩˮγɵđҸԼĽxӺЙCˎ
úˮȾҪF(xin)ׂ棺
1úˮБҸ^һ_900040000mg/L^Ҏ(gu)ŷŘ˜ʵ20130ʹ䱻ȾˮwʺɫˮӰˮֲͬrˮľ^Ⱦ
2úˮܽ˴Ľxرˮ͵ˮȾ
3úˮкˮĤ_10000cmrӰˮٴγͬrˮֲa(chn)Ӱ
4xxú^ӵĸNxVˎЩһúˮКĸxˎoh(hun)Σ
2 xӾ۱ϩϴúˮ̎F(xin)
2.1 ϴúˮF(xin)̎ˇ(yu)ȱc
ĿǰڌHϴúSúˮ̎ҪõϴúUˮ]·ѭh(hun)ڜpźͻˮϾЏă(yu)ͬrоˆTҲLԇ̎úˮM]·ѭh(hun)ʹ̎Чˇ
ú̿ϴxڝúYxgһҪĝúgك(yu)ȿ]õļgm҇ϴx^úMϴˮУʹϴˮԽԽӰϴxЧؕr߀ͣa(chn)xúSúO䲻ƣúˮyԹȆ}ʹúˮ]·ĶYԴʧMˮȾh(hun)F(xin)ϴúˮ]·ѭh(hun)đ(zhn)x
ĿǰxúSúˮ̎á-sC-VCúأ̎ˇ-sC-VC̎ˇc-sC-úء̎ˇஔ̎ɱҪ͂(sh)úأҴռeYȆ}
úϴxO úYˮ ʯYˮ úYˮ ѭh(hun)ˮ lY sC VC ú
úˮ̎ҪOУúsC͉VCO̎DZCϴúˮ]·ѭh(hun)PIúsCǻúҪOҪúպYϝȿVCMһռúúҲ̎súպYĺYˮ
ǷAs,Ŀǰ, úˮ̎Ҫ3 N: Asúˮ̎oAsúˮ̺̎ͲAsúˮ̎
һxӾ۱ϩAsúˮ̎
@Ŀǰ(sh)xúSõúˮ̎cȫúˮ(ƿFغúպYˮ) MesCs, ѭh(hun)ˮ, (jng)ϡጺx, xβVųS̎, ̎
W^ķ҇úˮ̎ɷ֞ɴ
һǟoC}ЙC߷oC}ÙCǟoC}ˮнxxcúúzw|кúԣͱʹú۳ЙC߷Cǣú֮gɂwB۳ɈFȥHгoC}cЙC߷(lin)ʹЧ
ЙC߷^õǾ۱ϩ۱ϩķһ100800f֮gͬȽMɵúˮҪxòͬ۱ϩֿɷ֞xxͺxNʹÕrҪcúˮpHֵǺx͵mƫAúˮx͵mƫúˮxͺx;۱ϩʹãúˮЧ
ۺFһNoC߷70ձƳɹ80õVʹ҇1985Ժ_ʼa(chn)ʹ҇1985Ժ_ʼa(chn)ʹãۺFҪɷFeSO4жu^õкԺܘ^(wn)ܜضӰ푣xӺpHֵmԏۺFrooúˮ^õđǰ
XڟoC}ˮֽɎ늺ɵrXxúˮЎؓ늺ɵđҸк늺γúF۳Xc۱ϩʹɏaþ۱ϩճ|(zh)ЙC|(zh)ȱ
ǣ}:
a) ԓֻȥдú, ༚út, ϵy(tng)зѭh(hun)e, ѭh(hun)ˮcsЧʽ͵Ӱ푐ѭh(hun), úɸԲ
b) ϴˮƽyԿ, ]·ѭh(hun)oF(xin)
c) úˮ_һ, 鱣Cѭh(hun)ˮȄݱŷŶúʧ
d) sO, ࡣ
xӾ۱ϩoAsúˮ̎
ҲQúˮֱӸxúˮ(jng)sCs, ȫͨ^x̎, xβV(jng)ѭh(hun)ˮԼӉܚ⸡xĻԭǣúˮмһ՚ȻϸܽĿ՚a(chn)ݸFF棬ĶγɹҺFFбʹFҺԷx
xӾ۱ϩúˮ⸡̎ЧĺÉȡQأ
1 ܚ|(zh) оݳߴ50m⸡Ч^ѣ^100mݺFճ^ɲÚˮָD(zhun)(jng)F|Ļ|ʽʹˮV|ܽ_ܚĿġ
2 úˮ|(zh) ⸡úȥЧ^ϝȸߕrwȥʸˮˮ|(zh)^ϝȵ͕rwȥmЩˮˮ|(zh)ˎʡ
3 ⸡ˎ ⸡þۺX;۱ϩ鱽ǻԄˎcϝȼˮҪPԕrЧ^
úˮֱӸxă(yu)c:
a) ѭh(hun)ˮ, (j)Bɽ1g/L2g/L , _0.5g/L
b) úȽMɺͿɸԡ
c) aˮxԭVϡˮp, ɹ(ji)ˮ1/31/2
d) ˾úʡ
e) pOռ
f) MβúЧ, 錍F(xin)ϴˮ]·ѭh(hun)ͱoh(hun)ṩl
ͬrԓԓ]}:
a) xúćúˮúˮ, tڼg(jng)ָ˷ă(yu)Խ@
b) Ĺ濴, иˇˮcxO֮gijN(lin)ϵ,ˇˮܴڸxOĿ̎, ֻ@ӲܾSϴˮƽ
c) ּ, Դ_xϵ, CxC
d) xβúˮ횏ص׳, ۄ
xӾ۱ϩAsúˮ̎
ԓǾCϟoAsAsúˮ̵̎ă(yu)c, иmcǾúƿMsC, ʣಿcs(250g/L300g/L)һ븡x
4.2.2xӾ۱ϩϴúˮǰ̎r
1995깲ϴúS557ϴԭú2.8|tԭúϴʞ22%2000ϴúS(sh)ӵ755ԭúϴ_4.5|tԭúϴʳ^30% 2005Ҏ(gu)ģϹI(y)ϴúI(y)9511995110.4%2003-2005꣬ϴúa(chn)SұF(xin)^ٵռȫԭúa(chn)S̵Ĕ(sh)ȏ199514.7%ߵ20.5%5.8ٷcOأ2006҇F(xin)cúVxúS170, sˮ20|m3/a , 110ڲ̶ͬόF(xin)ϴˮ]·ѭh(hun)ϴúˮõѭh(hun)ʹ(j)y(tng)ӋЇú̿ИI(y)HcúVÿa(chn)ϴúUˮ2800104túʧ20104tȾ˭h(hun)MYԴ
Ҋǰϴúˮ̎߀ʮևأf߀̎AЈ{(dio)ͼgаl(f)ռЈ~(chung)Ʒʮصȴߵʣ@ЩPҪ
3 չϴúˮ̎ȥ
3.1 оMչ
ĿǰڌHϴúSúˮ̎ҪõϴúUˮ]·ѭh(hun)F(xin)оķҲ@ҪĹǸM]·ѭh(hun)ʹ̎ЧˇҪ@ӎׂ棺
1]·OоcMúˮsOcF(xin)оĝsCаʽsFsClӺYcsCȎNУFsCЧ^һsCıϡsCһ͝sCcͨsCҪ^(q)eϷʽͬsCǰúˮιosCIJͲͲҺһ̎úˮɲͲײųrúˮ؏ݗˮƽӣu׃׃(wn)úwͨsCϵ^(q)úܵӌӵSܵ
2PˎxӾ۱ϩHڬF(xin)ˎʹ߀аl(f)µˎδ߀кܴоg
3.2 չ
SxúSĿǰҎ(gu)ģY, ϴúˮѭh(hun)ˮʵ͵Ȇ}oՓıoh(hun)߀ǹ(ji)sú̿ˮYԴĽǶ, @ЩϴúSĸϸ׃ĿǰϴúUˮ̎ìF(xin), ˵xϺH̎ùˇSИI(y)һҎ(gu)ģCa(chn)l(f)չڅ, ú̿ϴxҲҎ(gu)ϵy(tng)F(xin)Ĺˮƽl(f)չ, ʹú̿ӹI(y)ϴ_(jng)h(hun)f(xi){(dio)y(tng)һĿɳm(x)l(f)չ֮·