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(qun)•҂ԭ(chung)Ҳעطвփ(ni)݁Ի“(lin)W(wng)(qun)wԭHW(xu)(x)ֹ̘֮I(y);ƽ_D(zhun)dă(ni)^cДౣ(ni)ݵĜ(zhn)_ԡɿԻṩκʾʾıCHx߅oַĂýw˾ I(y)˵ȵ֪Ra(chn)(qun)Ո“(lin)ϵhxx

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21Nˮ̎гҊȾ̎

 UˮиNȾﱊؽȾ΢ȾȁԴҲ^V̎?Сһ@21NҊȾāԴԼˮ̎

1ЙC(j)()

ˮкЙC(j)()Ҫиֲ|(zh)Ȼ@Щ|(zh)ԑҸܽB(ti)ڏUˮ΢£@ЩЙC(j)Էֽ麆εCO2ȟoC(j)ȻˮwзֽrҪˮеܽQЙC(j)

@Щ|(zh)ˮһM(jn)ˮwܽM(jn)(do)ˮw׃׃ˮʳƷ켈ʯͻwˎӡȾI(y)ŷŵĹI(y)UˮдĺЙC(j)

(j)y(tng)Ӌ҇켈I(y)ŷŵĺЙC(j)sռI(y)Uˮŷſ1/4ˮЙC(j)Ȳˮ^ˮŷŵĺЙC(j)ᅡҲܴˮ̎ҪcQĆ}nj@Щ|(zh)Ľ^󲿷֏ˮȥ

ЙC(j)ɷ֏(f)sքeyиNzЙC(j)ĝஔ(dng)yHгcODCrBOD5TOCTODָ(bio)ʾһfָ(bio)ֵԽߣˮеܽԽˮ|(zh)ԽȻˮwBOD53mg/Lrˮ|(zh)_(d)7.5 mg/Lrˮ|(zh)^^10mg/Lˮ|(zh)ѽ(jng)ܲеܽѽӽ㡣

׽ЙC(j)Ϳȥʽ෨(ؚ)ʽ෨(SBRCASSˇ)ĤM(jn)BR

2yオЙC(j)

yオЙC(j)ָDzܱδZĻ⣬(jng)^һrgZijN̶ϽЙC(j)UˮеһЩж(ЙC(j)ȻЙC(j)r(nng)ˎЙC(j)ؽٻĶh(hun)LЙC(j))yԱ΢オЙC(j)߀һЩܱ΢オĿɷQЙC(j)

@ЙC(j)ďUˮ(yng)ȡB(yng)طN΢ʽM(jn)ІΪ̎?q)Å⹤ˇ̎ʹ䲿CODCrD(zhun)BOD5߿ȻٻˮһM(jn)ж̎

3ЙC(j)Ͱ

ЙC(j)ҪԵ|(zh)ʽڣ߀֬ЙC(j)AȺͲĻЩЙC(j)zך|(zh)ͼȺyオa(chn)@ЩЙC(j)ԭϵĹI(y)ŷŵďUˮЕ@ЩЙC(j)

FʡoC(j)FϽ졢ӹa(chn)ИI(y)ŷźаĹI(y)UˮƤŞarUˮаʼڏUˮеÓ(yng)ڏUˮAˮܵvһΕrg󰱵ĝȕѸӡ

ЙC(j)I(y)Uˮɲ﷨̎΢ȥЙC(j)̼ͬr߼ͨ^ͬVÌUˮееD(zhun)鰱Uˮ̎՚ⴵÓxӽQ̿ͷ

4׺ЙC(j)

ˮ׵ҪԴǺϴa(chn)Ʒʹйϴa(chn)ƷҪc;ۺcϴ섩еSˮˮwI(y)Uˮˮw׳(bio)Ҫ֮һȾȸȾNyɷ֏(f)scI(y)Uˮδ(jng)ֱ̎ŷŕˮwɾ޴_h(hun);񽡿ɲӰ

׵ȥһþ׾(AOA2Oϵ)ͻW(xu)(PACPFS)I(y)ˮвֵĴ׼ЙC(j)õ߼A(y)֮̎

5AUˮ

ߝȺẬAUˮԴ܏VwԼټӹSϴ܇gȶųԏUˮеďUˮПoC(j)}еĄtρᡢЙC(j)еĄt֮

UˮȲeܴ󣬏С1%10%϶켈ӡȾƸټӹa(chn)^̕ųAԏUˮ(sh)rºПoC(j)AҲкЙC(j)AijЩUˮĺA߿_(d)ٷ֮UˮгA߀ܺʽ}͉Aʽ}ԼԻAԵğoC(j)ЙC(j)|(zh)

AďUˮSŷŲHh(hun)ȾƉĶҲһNYԴMˌAUˮȿ]պ;C

(dng)ᡢAUˮ^ߕr纬Uˮ_(d)4%AUˮA_(d)2%ϕrʹڻպ;CõĿÁ၆FʯҲԻûSʹȵ4%ԏUˮ͝ȵ2%ĉAԏUˮڻxM(jn)к̎

6Ⱦ

ߝȺ͏UˮҪI(y)Դʯ͹I(y)ʯͻI(y)I(y)ټӹI(y)ʳƷӹI(y)ʯ_桢\(yn)ݔʹʯƷ^оa(chn)ʯȾ;Uˮӹţ̼ӹϴ·܇^ŷŵďUˮҲͻ֬

һˮ֬ռЙC(j)|(zh)10%ÿÿa(chn)֬s15gUˮؽ͵ܶȿ_(d)1.1⣬඼С1ˮ̎͏UˮcȥܶС1

UˮȾķNʽɄ֞5NΑB(ti)

(1)xB(ti)oֹrѸҺγĤ͌ӵĸ@N^һ100msռUˮ60%80%

(2)C(j)еɢB(ti)ͣһ10m-100mļ(x)΢͵ڏUˮеķ(wn)ԲoһΕrg໥Y(ji)γɸ

(3)黯B(ti)飬С10mһ0.1-2m@N͵ξи߶ȵĻW(xu)(wn)ˮкбԄɞ鷀(wn)黯Һ

(4)ܽB(ti)͘O(x)΢ɢ飬΢늽黯߀СеĿСׂnmҲǻW(xu)ܽڏUˮе͡

(5)wڏUˮйww

Uˮеʽͬ̎ij̶Ȳͬõ̎bҲͬõˮxиͳͨ͹ޡ͹۽Y(ji)ͷ⸡ͷȡ

7²΢

һJ(rn)Uˮе²΢м(x)˴wԭN˴wڼ(x)Ͳ֮gһЩ΢W(xu)Ұ÷w²ww{N²΢wڼ(x)ԭ֮gЩԭ΢羀xҲ²ˮƷt(y)ԺƸϴëȹI(y)Uˮг@Щ܂ȾN²΢

²ԭw^鼯кͺ^ˮM(jn)ІΪ̎ȻٺˮһM(jn)ж̎@ӿԜp鲡ԭwˮеĴrg^LеIJͼxһyԚ

ķȡʯ̎⾀ӟ̎•ⳬV̎ҲԳȥˮд󲿷ֵļ(x)ͼ(x)ȥ⾀ȷЧܺ̎ˮЛ]ȵʣoֹ΢ٷֳͨҪ̎a(b)̎

8}́}

΢늽ϻFa(chn)ˎa(chn)ӹԪȼa(chn)ȹI(y)ŷŵďUˮиߝȵ}́}ijЩЙC(j)򰱵ĹI(y)UˮҲS@Щ@ЩUˮM(jn)к̎rпD(zhun)}}

}ǵѭh(hun)ga(chn)ˮеķ(wn)Ժܲ΢¿ɱ}ȱol¿Ա߀ԭ鰱坍ˮw}ĺܵЙC(j)oC(j)ֽKAεĴa(chn)}ˮ(dng)ˮеĵҪ}ʽrˮкЙC(j)ﺬѺˮw_(d)ԃ

ˮк^}ֺNrˮwԃ^M(jn)лˮwܵ}UˮȾͬrywа}}NoC(j)Y(ji)ЙC(j)ͿķY(ji)ԷˮwܺȾij̶Ⱥԃr

ͬӿ@ЩķY(ji)Дˮ̎Чָ(do){(dio)Óˇ\(yn)С}θc@γɏ(qing)°}w(ni)߀ԭ遆} }^ߵˮwҲΣͯø}ˮʹѪҺ׃ѪtӶF(xin)ж

ˇP(gun)(bio)(zhn)ˮw}Ҏ(gu)ˮl(wi)(bio)(zhn)Ҏ(gu)SȞ20mg/LNӋرˮ|(zh)(bio)(zhn)GB 3838-2002Ҏ(gu)ʽˮرˮԴ}SȞ10mg/L NӋ

̎}}I(y)UˮijҎ(gu)΢늽ﷴÓĺ}}I(y)Uˮ߀Բ늝BB͸xӽQȷ

9

a(chn)Ʒ̿a(chn)Ԫa(chn)͹}a(chn)FXټӹľķr(nng)ˎa(chn)^УŷźзĹI(y)Uˮ

Uˮ̎ɷ֞ɴm̎ﺬ^ߵĹI(y)Uˮ̎صҪ̎̎ĻW(xu)ˎʯ\ʯm̎ﺬ^͵ĹI(y)Uˮ(jng)̎̎󣬷fܷP(gun)Ҏ(gu)ďUˮ

10

ӡȾ̿ú{ƸPNԭϵa(chn)^źĹI(y)Uˮ}ďUˮڅlҲ߀ԭa(chn)ɞ麬ďUˮ

Uˮ̎ЌD(zhun)}M(jn)͌D(zhun)򻯚

11軯

Ȼˮwһ㲻軯l(f)F(xin)ˮwд軯һ

ˮ軯ҪԴ鹤I(y)Ⱦ軯ǏV(yng)õĹI(y)ԭϣɵV្zӰ_ӡٱ̎?fn)túȾƸϳwSI(y)wϴИI(y)ŷźUˮʯ͵Ĵ߻ѻͽ^ҲŷźUˮ價I(y)ŷźUˮИI(y)

õ̎늽̎ˮrͨһcʹD(zhun)Ȼˮ}ȻډAԗl±ɶ̼͵ԗlD(zhun)׃?yu)@}

12

ըˎ֬ИI(y)ŷźӏUˮŷŵďUˮкӝC(j)еSޡT켈մúƚИI(y)ҲŴĺӏUˮ

ߺӏUˮ̎ȡ̿ͷٟȡ

Н⺬ˮ̎﷨̿ͻW(xu)

͝ȺӏUˮҲó̿ȷ̎

13y

yһNFؽٳyɫҊy}Ψһܵy@ҲǏUˮкyҪɷyV(yng)ڟo늡C(j)մɡԼīИI(y)yUˮҪԴ僘I(y)I(y)

ďUˮгȥyĻгxӽQ߀ԭȡ늽շķNB͸늝BҲбõďUˮyĽ(jng)(j)rֵ^ߣ˞_(d)߻“(lin)\(yn)öN纬y^像Uˮͨ^xӽQl(f)늽߀ԭõ^ȫĻ

14

΢늽һNyɫĽкܺõչԺ͸߶ȴUˮеҪԶrxӴڣfԼcSoC(j)ЙC(j)j(lu)ɵ}

懏UˮĹI(y)ԴܶҪ僘I(y)ɵVұC(j)W(xu)xʯͻȹI(y)ԼFSTFS܇wC(j)I(y)ӡˢīˮմИI(y)ŷŵďUˮҲ

̎懏Uˮķ΢ʯҳxӽQB͸l(f)շ

15U

UʻҰɫǹI(y)ʹVɫ֮һԭϑ(yng)늳ϡzr(nng)ˎȼϡͿUըˎI(y)UˇŷŵԏUˮU僘I(y)A像UҺa(chn)ďUˮUҲܸߡ

̎UUˮij÷гżF

16t

tһN䓻ɫ͸gӲ^SI(y)İl(f)չt仯đ(yng)VtUˮŷS֮tϵоgѭh(hun)sϵy(tng)dzЧˎ֮һ(jng)õҎ(gu)ģ(yng)á

īȾϼϵ켰tƸXꖘO̎ٵϴȹI(y)x_tt߀ľĵķ@ЩI(y)ŷŵa(chn)UˮȻД(sh)ͬttˮr(CrO42-)r(CrO2-)xΑB(ti)I(y)UˮҪrΑB(ti)

tUˮ̎Ȍrt߀ԭrtʹrtɚȥڸߝȺtUˮl(f)һNߝЙC(j)Uˮڼg(sh)ͽ(jng)(j)ϾеķxӽQԌtUˮŷŝȽ^͵ˮƽ

17

ַQˮyһNyɫҺwپA|(zh)ڹһЩW(xu)|(zh)˱V(yng)ȉAʯұx켈ըˎr(nng)ˎӡȾˎᡢëƤӹȹI(y)a(chn)^ڻʯͻI(y)a(chn)ӚÓ䡢ǻȷ(yng)Ĵ߻@ЩI(y)ŷŵa(chn)UˮȻД(sh)ȵĹ

̎Uˮij÷΢늽xӽQ߀ԭ^V̿΢⼯

18ЙC(j)

ЙC(j)ȻȴNȴϩNȴNЙC(j)ȚxЌh(hun)Ӱ^ЙC(j)ȚxͶ“(lin)Ҫr(nng)ˎȾϳzwȹI(y)ŷŵďUˮС

ЙC(j)ȏUˮҪ÷ٟٟ̎a(chn)ȻͶ̼պٟ̎a(chn)Ȼ䣬ٟľwзٟ-Aкͷٟ-՟oˮȻ䷨ͷٟ-}ᷨ

19

ţQBaPǶh(hun)NPAHодԵď(qing)°h(hun)NȻˮBaPāԴɷ֞˞ԴȻԴɷNǰҪЙC(j)IJȫȼҪȻҎ(gu)ɵϳɡЙC(j)IJȫȼИI(y)fȹI(y)UˮSC(j)uSC(j)ŷŵďUˮв̶ͬȵشBaP

BaPmȻ^ȥκҺȵĸ߼úͻ̿෨̎ЧȥUˮеBaP

20k

kһNҰɫĽ٣ȻҪԶrʽk僿ԞFṩһNgԵıo(h)ӣԺ僌Ӿ❍c˹I(y)90%kϷ(wn)Ͻ늳صИI(y)kUˮāԴ߀ٵVɽIJxұ늽⡢r(nng)ˎt(y)ˎϽմcoC(j)ӡȾȹI(y)a(chn)^

kUˮ̎КxӽQ߀ԭFwĤxȣڸߝȻ(jng)^xӽQsĺkUˮ늽⼰l(f)շҲһNЌеķ

21

ʻɫٹˮжN黯ˮoC(j)ҪԁxӺxӵʽˮУڴܽėlԱɶ^͵}}ұxմɡƤʯ͟ơϽƤëȾϺr(nng)ˎИI(y)ĹI(y)Uˮ

ijҎ(gu)̎ʯһFXĚﹲUˮ̎y(tng)^ҲЧȥUˮе飬û̿\ԼxӽQUˮȥҲȡ˲̶ͬϵijɹ

̎UˮоȡM(jn)չC෨ȥOѸ0.5Сr(ni)ȥ80%12Сr_(d)ƽB(ti)c̕rg|дȥЧ^͝ȥ@ڌߝȥʣ@ҲfȥҲ޵


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վGh(hun)Ƽ޹˾һ׏аl(f)O(sh)Ӌʩ{(dio)ԇg(sh)ԃƷ(w)wϵVṩһվʽh(hun)(w)ṩˮ̎ˮ̎t(y)Ժˮ̎ʳƷˮ̎ˮҺxI(y)ۉmYԴϵЭh(hun)һwb䡣

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(qun)•

ƽ_D(zhun)dă(ni)ݡ^cДౣ(ni)ݵĜ(zhn)_ɿԻṩκʾʾıCHx߅oַĂýw˾ I(y)˵ȵ֪Ra(chn)(qun)Ո“(lin)ϵhxx

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