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֪MBBRˇ߀Ԍ(sh)F(xin)ͬ
һʲôMBBR
MBBRˇ\(yn)ĤĻԭͨ^(yng)Ͷһ(sh)đҸdw߷(yng)еNĶ߷(yng)̎ЧܶȽӽˮؚĕr(sh)cˮȫϠB(ti)Lĭh(hun)Һࡣ
dwˮеײͼʹ՚ݸӼ(x)Сÿ(g)dw(ni)вͬN(ni)LһЩⲿ@ÿ(g)dwһ(g)ͷ(yng)ʹ(yng)ͷ(yng)ͬr(sh)Ķ̎Ч
MBBRͬΌ(sh)F(xin)ģ
1ͬÓ( SND)ĸ
ͬÓg(sh)( SND) ͬһ(g)(yng)(ni)ͬr(sh)a(chn)ͳ̼(yng)ͻ˂y(tng)^c(din)J(rn)ͷͬr(sh)l(f)J(rn)R(sh)ǺlҲl(f)(yng)ʹͬͷɞܡ
^ĉA^̮a(chn)AȣSND܉Чرַ(yng)pHֵ(wn)oAкo̼Դ(ji)ʡ(yng)wes̷(yng)r(sh)gͨ^B(ti)ȿԜpٶƯ SND ɞÓһ(g)оc(din)(du) SND ÓĿĿǰҪNIJͬǶȳl(f)ó^c(din)
^h(hun)Ƕȣԓ^c(din)J(rn)ȫϠB(ti)Dzڵģ(yng)(ni) DOֲ܉γɺȱ^(q)ͬһﷴ(yng)ȱ/h(hun)l¿l(f)(yng)(lin)υ^(q)(ni)h(hun)ЙC(j)ȥͰSNDǿԌ(sh)F(xin)ġ
h(hun)Ƕȣԓ^c(din)J(rn)w(ni)ȱh(hun)γ SNDҪԭĔU(ku)ɢ( f) w(ni)ܽݶȣĶγڌ(sh)F(xin)ͬh(hun)
W(xu)Ƕȣԓ^c(din)J(rn)NȺĴڱJ(rn)ǰl(f) SNDҪԭе(x)܉M(jn)߀܉M(jn)зкmW(xu)߷xȿM(jn)кֿM(jn)кķB(yng)߀һЩ(x)˴˺M(jn)з(yng)ѰD(zhun)鵪?d)ͬһ?yng)ͬһlÓṩ˿ܡ
Ŀǰ(du)ÓW(xu)оͽ^(du) SND F(xin)J(rn)R(sh)ڰl(f)չc֮̽h(hun)ՓDZձܵܽݶȵĴwĤܽȸԺ (ni)f輰ⲿܽĶa(chn)ȱ^(q)郞(yu)(sh)NʿɌ(do)ͬİl(f)ԓՓͬһ(yng)вͬNͬڵĆ}Ҳһ(g)ȱЙC(j)̼Դ}ЙC(j)̼ԴǮB(yng)ӹw^̵|(zh)ˮеЙC(j)̼Դڴ^ӕr(sh)ȱ̎ȱ^(q)ķڵòӹw˷ӰSNDÓЧͬęC(j)ҪM(jn)һơ
2MBBRƄ(dng)ͬÓC(j)
MBBRǽY(ji)ϑҸLĻ෨LĤͷ(yng)O(sh)Ӌ(j)ԭnjؽӽˮɑҸˮеđҸֱͶӵ(yng)ĻdwҸcˮl ν|uϱLĤ( Ĥ) (qing)ȾܽĤĂ|(zh)Ч MBBRQ顰Ƅ(dng)ĤSNDC(j)оCh(hun)W(xu)ՓMBBRĤ(ni)SNDܴڵķ(yng)ģʽֲĤӵĺ}ͺ(x)cֲȱӵąB(yng)́Ἒ(x)ͷ(x)f(xi)_(d)ÓĿġ
MBBRؚ(ni)ؚˮʹdw̎B(ti)M(jn)γɑҸLĻLĤְl(f)]͑Ҹߵă(yu)ԽԣHṩ˺^^ĺ ͅh(hun)߀QB(yng)B(yng)cB(yng)(x)DO̼֮Դ֮MBBRɌ(sh)F(xin)ͷɂ(g)^̵Ą(dng)W(xu)ƽͬdzõėl܌(sh)F(xin)MBBRͬÓ
MBBRͬӰ
(sh)F(xin) MBBR ͬP(gun)Ig(sh)ǿ MBBR (ni)ͷķ(yng)(dng)W(xu)ƽQB(yng)ͮB(yng)(x)DO֮ͮB(yng)(x)̼Դ֮ʌ(sh)F(xin)ҪУ̼ȡܽضȺAȵȡ
1ό(du)MBBRӰ
MBBRļg(sh)P(gun)IڱؽӽˮpSˮ\(yn)(dng)ͨɾϩƳÿһ(g)dwΞֱ10mm8mmСAwAwʮ֧ͻQlпղռ(g)we0.95һ(g)MˮϵУÿһ(g)ˮռwe95%]D(zhun)Լ?c)ݷeϵȱxdwռՆı_(d)õĻЧϵȞ0.7ՓϿıȱeǰÿһλwedwȱeĔ(sh)xһ700m2/m3(dng)Ĥdw(ni)Lr(sh)(sh)HЧõıȱes500m2/m3
͵σ(ni)(c)Lγ^(wn)ĤγB(ti)(dng)A(y)̎Ҫ^ͻˮкдwS|(zh)r(sh)ˮ̎вóػ̎дwS켈Uˮr(sh)ñȱe^Сߴ^(dng)^õA(y)̎r(sh)ñȱe
2ܽ(DO)(du)MBBRӰ
DOӰͬһһ(g)Ҫͨ^(du)DOȵĿƣʹĤIJͬλγɺ^(q)ȱ^(q)@ӱˌ(sh)F(xin)ͬһ?xing)l
Փv(dng)DO|(zh)^ڸߕr(sh)DOܴĤ(ni)ʹ(ni)yγȱ^(q)İ}́}ʹóˮTNȻܸ֮DOȺ͕ܵͣ(hu)Ĥ(ni)ܴą^(q)Ĥ(qing)(ˮ́ȶܵ)DO(yng)MBBRˇЧ½ʹóˮĶ(do)³ˮTNӰ푺̎Ч
ͨ^оóMBBR̎ˮDOһ(g)ֵ(dng)DO|(zh)2mg/Lϕr(sh)DO(du)MBBRЧӰ푲ȥʿ_(d)97%-99%ˮܱ1.0mg/L£DO|(zh)1.0mg/Lҕr(sh)ȥ84%ңˮ@ؚ(ni)DOҲ^ܽ^܉?q)ЙC(j)Ⱦֽ^ĶʹȱIB(yng)ϻY(ji)(gu)ɢDO^ߣ^ڽ(jng)(j)ҲDzm˵
?yn)MBBRҪͨ^Ҹρ팍(sh)F(xin)ˮ̎DO(du)ҸϵӰҲӰ(g)̎Y(ji)P(gun)Iо(yng)ijһ(ni)SҸʵؚ£ˮSһˮɄ(dng)̶^oϕr(sh)˚ҺĸºD(zhun)ʹD(zhun)ߡSϔ(sh)ˮ֮g@NиúɄ(dng)òӏ(qing)60%r(sh)ˮеЧ׃ˮwɄ(dng)̶ҲʹĂf½ʽᘌ(du)ͬ͵ˮ|(zh)ƺDO(du)(g)ˇ̎Y(ji)P(gun)Ҫ
σ(ni)݁(lin)\ڷW(wng)P(gun)ˮP(gun)g(sh)(ni)ϣ(du)gӭV͑ꑹ˾W(wng)վ˽෴Va(chn)ƷO(sh)S(sh)ؿ