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)ġUúúʯϴúI(y)UˮúˮϴúI(y)UˮúˮΣ^Ҳ^y̎ġĿǰϴúI(y)ϴúˇУ̭ϴúˇؽϴúˇϴú^ˮϴú|ϴúˮϴúaúˮҲŷϵ(sh)һÿúa29(úˮúˮȾ|h(hun)رˮ͵ˮһȾ
1.2 xӾ۱ϩϴúˮ|Mּc
ϴúˮе|Mֱ^s,ڲͬĵV^(q)ڲͬúNϴúķͬϴúˮĽMҲһ
úˮ̎ǰȾ|ȣmg/L
ϴúUˮdzAԵzwwϵҪcǣ
wxӾ۱ϩ控^ؓ늺ҊϴúUˮһNw控ؓ늺ɵzwwϵ
SSȺCODcrȶܸ
ۼСwߣ
ճȴ
^Vܲ
1.3 xӾ۱ϩϴúˮy̎ԭ
c֪,ϴúUˮò,y̎^ԭǑҸw^ؓ늺,ʹϴúUˮzwɢwϵ,ҪwF(xin)zwĦ-λ:
َ^ؓ늺ɵz֮ga^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^ЮaďUˮҪȾúrĩˮγɵđҸԼĽxӺЙCˎ
úˮȾҪF(xin)ׂ棺
1úˮБҸ^ߣһ_900040000mg/L^Ҏ(gu)ŷŘ˜ʵ20130ʹ䱻ȾˮwʺɫˮȣӰˮֲͬrˮľ^Ⱦ
2úˮܽ˴Ľxرˮ͵ˮȾ
3úˮкӣˮĤ_10000cmrӰˮٴγͬrˮֲaӰ
4xxú^ӵĸNxVˎЩһúˮКĸxˎoh(hun)Σ
2 xӾ۱ϩϴúˮ̎F(xin)
2.1 ϴúˮF(xin)̎ˇ(yu)ȱc
ĿǰڌHϴúSúˮ̎ҪõϴúUˮ]·ѭh(hun)ڜpźͻˮϾЏă(yu)ͬrоˆTҲLԇ̎úˮM]·ѭh(hun)ʹ̎Чãˇ
ú̿ϴxڝúYxgһҪĝúgك(yu)ȿ]õļgm҇顣ϴx^úMϴˮʹϴˮԽԽߣӰϴxЧؕr߀ͣaxúSúO䲻ƣúˮyԹȆ}ʹúˮ]·ĶYԴʧMˮȾh(hun)F(xin)ϴúˮ]·ѭh(hun)đ(zhn)x
ĿǰxúSúˮ̎á-sC-VCúأ̎ˇ-sC-VC̎ˇc-sC-úء̎ˇஔ̎ɱҪ͂(sh)úҴռeYȆ}
úϴxO úYˮ ʯYˮ úYˮ ѭh(hun)ˮ lY sC VC ú
úˮ̎ҪOУúsC͉VCO̎DZCϴúˮ]·ѭh(hun)PIúsCǻúҪOҪúպYϝȿơVCMһռúúҲ̎súպYĺYˮ
ǷAs,Ŀǰ, úˮ̎Ҫ3 N: Asúˮ̡̎oAsúˮ̺̎ͲAsúˮ̎
һxӾ۱ϩAsúˮ̎
@Ŀǰ(sh)xúSõúˮ̎cȫúˮ(ƿFغúպYˮ) MesCs, ѭh(hun)ˮ, ϡጺx, xβVųS̎, ̎
W^ķ҇úˮ̎ɷ֞ɴ
һǟoC}ЙC߷oC}ÙCǟoC}ˮнxxӣcúúzw|ãкúͱʹú۳ЙC߷Cǣú֮gɂwB۳ɈFȥHгoC}cЙC߷(lin)ʹЧ
ЙC߷^õǾ۱ϩ۱ϩķһ100800f֮gͬȽMɵúˮҪxòͬ۱ϩֿɷ֞xxͺxNʹÕrҪcúˮpHֵǺx͵mƫAúˮx͵mƫúˮxͺx;۱ϩʹúˮЧ
ۺFһNoC߷70ձƳɹ80õVʹ҇1985Ժ_ʼaʹ҇1985Ժ_ʼaʹۺFҪɷFeSO4жu^õкԺܘ^(wn)ܜضӰxӺpHֵmԏۺFrooúˮ^õđǰ
XڟoC}ˮֽɎ늺ɵrXxúˮЎؓ늺ɵđҸк늺ɣγúF۳Xc۱ϩʹɏaþ۱ϩճ|ЙC|ȱ
}:
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,
xӾ۱ϩoAsúˮ̎
ҲQúˮֱӸxúˮsCs, ȫͨ^x̎, xβVѭh(hun)ˮԼӉܚ⸡xĻԭǣúˮмһ՚ȻϸܽĿ՚aݸFFĶγɹ̡ҺFFбʹFҺԷx
xӾ۱ϩúˮ⸡̎ЧĺÉȡQأ
1 ܚ| оݳߴ50m£⸡Ч^^100mݺFճ^ɲÚˮָDF|Ļ|ʽʹˮV|ܽ_ܚĿġ
2 úˮ| ⸡úȥЧ^ϝȸߕrwȥʸߣˮˮ|^ϝȵ͕rwȥmЩˮˮ|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) ˾ú
e) pOռ
f) MβúЧ, 錍F(xin)ϴˮ]·ѭh(hun)ͱoh(hun)ṩl
ǣͬrԓԓ]}:
a) xúćúˮúˮ, tڼgָ˷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% 2005꣬Ҏ(gu)ģϹI(y)ϴúI(y)9511995110.4%2003-2005꣬ϴúaSұF(xin)^ٵռȫԭúaS̵Ĕ(sh)ȏ199514.7%ߵ20.5%5.8ٷcO2006҇F(xin)cúVxúS170, sˮ20|m3/a , 110ڲ̶ͬόF(xin)ϴˮ]·ѭh(hun)ϴúˮõѭh(hun)ʹ(j)y(tng)ӋЇú̿ИI(y)HcúVÿaϴúUˮ2800104túʧ20104tȾ˭h(hun)MYԴ
Ҋǰϴúˮ̎߀ʮևf߀̎AΣЈ{ͼgаl(f)ռЈ~(chung)Ʒƣʮصȴߵ@ЩPҪ
3 չϴúˮ̎ȥ
3.1 оMչ
ĿǰڌHϴúSúˮ̎ҪõϴúUˮ]·ѭh(hun)F(xin)оķҲ@ҪĹǸM]·ѭh(hun)ʹ̎ЧˇҪ@ӎׂ棺
1]·OоcMúˮsOcF(xin)оĝsCаʽsFsClӺYcsCȎNFsCЧ^һsCıϡsCһ͝sCcͨsCҪ^(q)eϷʽͬsCǰúˮιosCIJͲͲҺһ̎úˮɲͲײųrúˮ؏ݗˮƽu׃׃(wn)úwͨsCϵ^(q)úܵӌӵSܵ
2PˎxӾ۱ϩHڬF(xin)ˎʹ߀аl(f)µˎδ߀кܴоg
3.2 չ
SxúSĿǰҎ(gu)ģY, ϴúˮšѭh(hun)ˮʵ͵Ȇ}oՓıoh(hun)߀ǹ(ji)sú̿ˮYԴĽǶ, @ЩϴúSĸϸ׃ĿǰϴúUˮ̎ìF(xin), ˵xϺH̎ùˇSИI(y)һҎ(gu)ģCal(f)չڅ, ú̿ϴxҲҎ(gu)ϵy(tng)F(xin)Ĺˮƽl(f)չ, ʹú̿ӹI(y)ϴ_h(hun)f(xi){y(tng)һĿɳm(x)l(f)չ֮·