(qun)҂ԭ(chung)Ҳעطвփ(ni)݁(li)Ի(lin)W(wng)(qun)wԭHW(xu)(x)ֹ̘֮I(y);ƽ_(ti)(du)D(zhun)dă(ni)^c(din)Дౣ(du)(ni)ݵĜ(zhn)_ɿԻṩκʾʾıCHx߅o(w)ַĂ(g)ýw˾ I(y)(g)˵ȵ֪R(sh)a(chn)(qun)Ո(qng)(lin)ϵhxx
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ˮwҪȾЩ1ԭwȾ ˮB(yng)(chng)ˮԼƸϴëטI(y)t(y)ԺųďUˮиNԭw粡x(chng)ˮwܵԭwȾ(hu)Ѫx(chng)yԸvʷеߣеľˮý͂Ⱦ18481854Ӣ(gu)ɴλyf(wn)ˣ1892(gu)hy750ˮȾġ ܲԭwȾˮwDS²x(chng)ѺͲc(x)ʹcUͨҎ(gu)ü(x)(sh)ʹcUָ(sh)ֵ(sh)鲡ԭwȾֱָ(bio)ԭwȾc(din)ǣ(1)(sh)(2)ֲV(3)r(sh)g^L(zhng)(4)ֳٶȿ(5)a(chn)ˎԣy^(6)y(tng)Ķ(j)ˮ̎ijЩԭܴҊ(jin)Ļ^(gu)V̎܉ȥˮ99%ϲˮȴ0.5ȕr(sh)ԕ(hu)SĴԭwȾͨ^(gu)N;M(jn)ˮwһlm͕(hu)w 2Ⱦ ˮʳƷӹ켈ȹI(y)UˮУ̼ˮ|(zh)֬ľ|(zh)صЙC(j)|(zh)@Щ|(zh)ԑҸܽB(ti)ˮͨ^(gu)ﻯW(xu)öֽֽ^(gu)Ҫ⣬Q(chng)Ⱦ@NȾˮܽp٣Ӱ?h)~(y)(li)ˮL(zhng)ˮܽıMЙC(j)M(jn)Ѕֽa(chn)yζʹˮ|(zh)M(jn)һˮwЙC(j)ɷַdz(f)sЙC(j)ȳÆλweˮк|(zh)ֽ^(gu)ĵʾ(BOD)ʾһ20r(sh)(BOD5)ʾ 3ֲI(yng)B(yng) ֲI(yng)B(yng)Ҫָܴ̼(li)ˮL(zhng)ɔ_ˮ|(zh)ʹBOD5ߵ|(zh)ˮwРI(yng)B(yng)|(zh)^(gu)ɵ"I(yng)B(yng)"(du)ں(dng)ˮwɵΣѳɞˮԴo(h)ć(yn)؆(wn)} I(yng)B(yng)(eutrophication)ָ(li)(dng)ӰĵȠI(yng)B(yng)|(zh)M(jn)ӿڡȾˮw(li)Ѹٷֳˮwܽ½ˮ|(zh)~(y)(li)ĬF(xin)ȻlҲ(hu)ؚI(yng)B(yng)B(ti)^(gu)ɵI(yng)B(yng)B(ti)eﲻ׃?yu)ӝɣ׃(yu)ꑵ@NȻ^(gu)̷dzǧf(wn)˞ŷźI(yng)B(yng)|(zh)ĹI(y)UˮˮˮwI(yng)B(yng)F(xin)ڶڃ(ni)F(xin) ֲI(yng)B(yng)|(zh)ā(li)ԴV(sh)ˮ(ЙC(j)|(zh)ϴ섩)r(nng)I(y)(r(nng)ҷ)I(y)Uˮÿÿ쎧M(jn)ˮеĵs50gˮеҪ(li)ԴϴUˮʩr(nng)Ļ50%80%뽭͵ˮwСȻˮw͵(e)ĺһ̶ǸL(zhng)Ŀ(dng)ֲI(yng)B(yng)|(zh)ˮwʹijЩ((li))ֳL(zhng)L(zhng)׃(li)ֽˮеֽܽa(chn)Țwʹˮ|(zh)~(y)(li)ˮĴ(li)?bo)wڸ^(gu)ְĵȠI(yng)B(yng)|(zh)ጷŵˮµһ(li)áˮwI(yng)B(yng)ʹДI(yng)B(yng)|(zh)ā(li)ԴҲy?xn)ͻ֏?f)ˮƽˮwB(yng)(yn)ؕr(sh)ɱijЩֲP䚈ɞӝɵֲ^(q)׃""F(xin)"ೱ"F(xin) õa(chn)(O2)~G-ˮwI(yng)B(yng)̶ȵָ(bio)θI(yng)B(yng)횿M(jn)ˮwĵ 4жȾ жȾָM(jn)w۷eһ(sh)ʹwҺͽMl(f)ܵ׃r(sh)־õIJB(ti)Σ|(zh)ؽٺyֽЙC(j)ȾȡȾĶczC(j)w(ni)Ĕ(sh)P(gun)ϵͬһȾĶҲcĴΑB(ti)P(gun)ϵr(ji)B(ti)ΑB(ti)ͬ䶾ԿкܴIJCr()ĶԱCr()As()ĶԱAs()ĶԱȟo(w)C(j)öȾĶ߀cɾCЧ(yng)P(gun)ϵĂy(tng)W(xu)(li)жȾ(du)ľCЧ(yng)N(1)ɷN϶ﹲr(sh)係ЧǸɷЧ֮͡(2)f(xi)ͬɷN϶ﹲr(sh)һNɷܴM(jn)һNɷֶԼ~\r(sh)䶾ԞΪ(d)ڕr(sh)8(3)ɷNϵĶﹲr(sh)䶾ԿԵһֻ\kĶԣһl(du)ܮa(chn)֮]жȾĺ߀횿]ĴΑB(ti);CЧ(yng)@Ӳȫ˽Ⱦ(du)ˮ|(zh)wӰ жȾҪ(li)(1)ؽ١繯ktUC^йkUΣ^?sh)ĶҲ^ؽȻһ㲻ʧͨ^(gu)ʳ朶@(li)|(zh)ֱwijЩ߀ܴM(jn)Բİl(f)չ(2)o(w)C(j)xҪNO2-F-CN-xNO2-°|(zh)|(zh)軯Ҫ(li)ԹI(y)Uˮŷš(3)ЙC(j)r(nng)ˎ(lin)ĿǰЙC(j)r(nng)ˎs6000NõĴs200Nr(nng)ˎr(nng)(jng)ܵM(jn)ˮwa(chn)ȾáЙC(j)r(nng)ˎɷ֞ЙC(j)r(nng)ˎЙC(j)r(nng)ˎЙC(j)r(nng)ˎĶmһeԲ(qing)(du)B(ti)ϵy(tng)Ӱ푲@^(sh)ЙC(j)r(nng)ˎԴe(du)B(ti)ϵy(tng)@Ӱ(lin)(PCB)(lin)һ֚ȫ䱻ȡγɵĸN(gu)wĿQ(chng) (lin)֬ԴױգW(xu)|(zh)ʮַ(wn)yԺAи߶͟ԣ10001400ߜ²ȫֽˮwкy⡣(4)°|(zh)°|(zh)w(li)h(hun)N(PAHs)34-ŵsh(hun)Sùص㰷(li)סұ(lin)(5)һЙC(j)|(zh)(li)2000N(jin)εDZ߶|(zh)(li)Ҳжбϩĭh(hun)ӰעĿ 5ʯ(li)Ⱦ ʯȾˮwȾҪ(li)֮һeںӿڡˮͻ뺣ʯӋ(j)ÿ_(d)(sh)f(wn)ǧf(wn)sռʯͿa(chn)ǧ֮ʯȾҪ(li)ԹI(y)ŷϴʯ\(yn)ݔֻĴœC(j)l(f)¹ϲ͵ȾʯȾʹ¹ʌڱըԵļȾԴΣǚԵ ʯNϩNͷNĻM(jn)ˮwΣǶˮγĤKˮw(f)(li)ճ~(y)wϣʹ~(y)Ϣճ(li)ʹ(li)(hu)ˮB(nio)a(chn)Ѻͷ(yn)ؕr(sh)ʹB(nio)(li)ʯȾ߀ʹˮa(chn)Ʒ|(zh) 6Ⱦ ȾǷ|(zh)M(jn)ˮwɵġȾҪ(li)Դں˄(dng)SųsˮͶķԏU˱ը䵽ˮwɢ˄(dng)¹й©ĺȼ_(ki)្ʹ÷|(zh)r(sh)̎(dng)Ҳ(hu)ɷȾˮwеķȾԸwҲM(jn)we(li)߀ͨ^(gu)ʳ朌(du)ˮa(chn)(ni) ˮҪȻԪ40K238U286Ra210Po14C밵Ŀǰκκ^(q)ܜy(c)90Sr137Cs 7A}o(w)C(j)Ⱦ NA}ȟo(w)C(j)M(jn)ˮw(ᡢAк}cˮwijЩVîa(chn)ijЩ}(li))ʹˮYԴĵVӰ푸Nˮˮ|(zh)}ȾҪ(li)ˮVUˮԼijЩI(y)UҎ(gu)ģU(ku)ữˮV ˮwПo(w)C(j)}ˮĝB(du)ˮֲL(zhng)a(chn)Ӱ}A^(q)ˮˮе}(du)|(zh)a(chn)Ӱ푡 8Ⱦ ȾһNȾǹVI(y)ˮwŷŸߜ؏UˮɵһЩ늏SNI(y)^(gu)еsˮȡʩֱŷŵˮwʹˮˮлW(xu)(yng)(yng)ٶS֮ӿ죬ʹijЩж|(zh)(軯ؽxӵ)ĶߣܽpӰ?h)~(y)(li)ͷֳijЩ(x)ķֳL(zhng)ˮ݅l(f)ͣ ~(y)(li)L(zhng)һ(g)ѵˮ^(q)gˮ^(gu)^(gu)Ͷm~(y)(li)L(zhng)?x)?do)ͬ~(y)(li)(du)ˮصm(yng)ҲDzͬᎧ~(y)m1532棬؎~(y)m1022~(y)m210ķV~(y)m24ˮ䷱ֳضȄtҪ14档һˮ܉ˮ3335 (li)Ⱦ⣬ϴ섩ȱԄ(du)ˮh(hun)ҪΣʹˮa(chn)ĭֹ˿՚cˮ|ܽͬr(sh)ЙC(j)ˮܽ(do)ˮwȱߝȱԄ(du)@ ˮwȾӺܶ義\(yn)(ݶ)ɰSSÿдUˮ\(yn)ӣʹˮwйwҸЙC(j)ؽ(Zn,Cd,Pb,Cu)ӡ軯Ⱥ^(gu)ˮ(bio)(zhn)еij^(gu)ʮʹˮw̎څ߀ԭB(ti)ڰl(f)~(y)r^Er(nng)I(y)ˮˮw?xn)ȾԴˮwȾ߀(hu)M(jn)һU(ku) ˮh(hun)еȾwϿɄ֞o(w)C(j)ȾЙC(j)Ⱦɴ(li)ˮh(hun)W(xu)^Ҫо^ȾؽٺЙC(j)҇(gu)ˮȾW(xu)оʼ70ؽЙC(j)DDTr(nng)ˎȾ_(ki)ʼĿǰоc(din)D(zhun)ЙC(j)ȾeyЙC(j)ڭh(hun)еĴL(zhng)ʳ(W(wng))fe(){L(zhng)wܵ˂ҕؽBؽٺЙC(j)ȾˮwwD(zhun)ĭh(hun)W(xu)О顣 上一篇ˮ̎ˎЩ下一篇ӰЙC(j)̎ЧҪʲô |