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B(ti)MϹˇ̎r(nng)СˮՓc`

  l(f)ڣ2017-01-17  c1002

       ᘌl(xing)Сˮ̎dzÓy}"-ˮ|-ˮ߲˹"B(ti)MϹˇA(y)̎ЧЙCȾȣppˮ|Aεؓ(f)(dn);ˮ|ЧȥЙC;ˮ߲˹ҪܞȥNPMһ̎Ч_ˮCODNPȫ_(d)(bio)ڳֿ]r(nng)r(nng)I(y)ɫǰ£F(xin)˺rЧ̎r(nng)ɢʽˮĿоɹ҇r(nng)ˮ̎ṩüg(sh)(ni)ķɢʽˮÓṩg(sh)֧֡

    1 ǰ

    ҇(sh)l(xing)(zhn)Լ׺ȫr(nng)ˮδ(jng)ֱ̎ŷˮwɵˮwć(yn)ȾˮĸIB(yng)ȫ90%ˮԴˮ|(zh)˲̶ͬȵȾԽKKϽ^(sh)ˮwˮˮԴ܎׺ȫʧ̫IB(yng)(yn)ȫƽˮ|(zh)ўӢ[1]S҇лˮƽr(nng)(zhn)l(xing)һwˮƽl(xing)(zhn)ˮŷ߀MһL@oɌoˮԴoҪoó(zhn)ˮԴ𲽸ˮh(hun)|(zh)횼Ӵˮ̎ҪЌMxr(nng)彨O(sh)횲r(nng)B(ti)h(hun)|(zh)l(xing)(zhn)r(nng)Сˮ̎@Ҫ]ˮˮt߀гÓҪ

    ڳˮܾW(wng)y_(d)؅^(q)С(zhn)ͽ(jng)l(f)_(d)˿ֲʮֳܵr(nng)؅^(q)ȼٴ̈́e^(q)ԼˮO(sh)yĵ؅^(q)͵̎ɢcԴˮDZȻxһ҇(sh)(zhn)r(nng)弯оס^(q)Ľ(jng)l(f)չˮƽҲ߂˽O(sh)СǷɢʽˮ̎O(sh)ʩėl

    2 (ni)Mչ

    ҇ˮ̎˜I(y)һֱڳˮ̎SС(zhn)r(nng)彛(jng)wٰl(f)չԼ˿ڵc۾r(nng)ˮѳɞӰ푺ˮwˮ|(zh)Ҫ֮һԴȾƵҪ΄(w)M뱾o(j)ԁСˮ̎Ҳᵽhρ

    ȻƌW(xu)YĿ(Ŀ̖50678035)

    ښW޺ͱ20~30%˿Сˮ̎ϵy(tng)[2,3]ձ1977ꌍr(nng)ˮ̎Ӌԁr(nng)ˮ̎ռ_(d)ஔ(dng)ˮƽȫs700fСˮb(Q)ʹ֮1999֮ʹõăҕÓ]г׹ܡ1999_ʼձh(hun)о@оԇе̎ۺĤ-ﷴ(yng)۾@˺ܺõijЧrҊ_(d)ˮƽijÓۆ[4]҃۵ɱ^Ĵ_l(f)һN“^V̎cˮY(ji)ϵˮϵy(tng)”Q֮“FILTER”Чm(x)ˮ¼g(sh)ˮMͨ^̎õ°܌Rųԓϵy(tng)һԝMˮֺB(yng)ֵҪͬrˮеĵ׺“FILTER”ϵy(tng)һmYԴS݆ݸĵ؅^(q);ڰˮϵy(tng)r^ڵˮλ^ߵĵ؅^(q)(yng)yȱcWз(wn)؄e(yng)Сˮ̎[5]1983귀(wn)(sh)Ŀ_(d)700090%˿5000С(zhn)[6]

    ȻСˮ̎ļg(sh)䣬҇]óֵĜ(zhn)СˮijÓʹڇҲ̎̽Adz׆}һֱyԽQ

    Сˮ̎հˮ̎Sšcʽˮ̎SijÓжN칤ˇɹxǹˇҺ߀횶ŷŸʣüˎ͙CеÓˮˇܱCЧ@ЩҪ߰ͶYc\Mò䌣I(y)ˆT@ڏVr(nng)ĵ؅^(q)ǟoF(xin)ġ

    Ƿ(wn)̎ϵy(tng)˹صһB(ti)̼g(sh)_ʼM˂ҕҰ̎ϵy(tng)ٝBVٝBVرʽ҇“”gˮ̎Mоˮ̎փAW(xu)“”gڵ˹(f)B(ti)̎r(nng)ˮ΢/Լό׵/ˮֲIB(yng)ﵪ׵ȥȡ^õЧ[7]ƏV(yng)вһB(ti)̼g(sh)Ĺͬȱcռe̎Ч(wn)[8]

    ʹõĻSԼMʽoˮ̎bõO(sh)ʩHH𵽲pˮЙCȾڵנIB(yng)}oȥЧܝM(yn)_(d)(bio)ŷҪ

ˮ̎SĽ(jng)͆һB(ti)̼g(sh)oQr(nng)Сˮ̎y}Ҫ_l(f)g(sh)Чˇ̺Ҫ͡ͶY\Mʡmr(nng)Сˮ̎¼g(sh)

    3 B(ti)MϹˇccB

    (ni)P(gun)оɹc`ʾ҂oՓ\g(sh)(ˮ̎Sˇ)߀dB(ti)̼g(sh)Ϊ(yng)öܽQr(nng)Сͷɢˮ̎ÓĆ}회﷽cB(ti)ЙCY(ji)ϣܼȹ(ji)ʡɱ\M_(d)(wn)ijÓЧˣ“—ˮ|—ˮ߲˹”MϹˇ

    ˮ(jng)^ռϵy(tng)M?yn)أ?jng)^l(f)(f)sЙCﲿD(zhun)׃VFAӚ;(jng)^̎ˮCODȵõЧ(jng)ˮM༉ˮ||ع45“(lin)(ni)bϣõˮʽLϵ΢オЙCȾ;ˮMˮ߲˹ˮ෨Nֲ(jng)rֵ^ߵˮ߲߲ˌ׵ȵĔzȡF(xin)׵ȥ

    B(ti)Mϼg(sh)P(gun)Ig(sh)ڣA(y)̎ЧЙCȾppˮ|Aεؓ(f)(dn);ˮ|ЧȥЙCm(x)ˮ߲LĠIB(yng)Ԫ;ˮ߲˹،Ⱦr(nng)I(y)ĸʽҪܞúȥNPMһЙCȾ̎Ч_ˮCODNPȫ_(d)(bio)

    ԓˇƒ(yu)c

    ˇ̺ΣҪҺc;\MõͣҪCеؚ⣬Ҫ\MÃHHһ_ĵM;

    㣺Ҫͨ^ŷʣȥףعȻҪ(f)sČI(y)ˮ|ҲHһ_ճʮֺ;

    cr(nng)cm(yng)ήa(chn)ӚԴ;ˮ߲˹_(d)ÓĿ߀ܮa(chn)ܺõĽ(jng)؈{(dio)r(nng)cˮ̎ķeOҲ׃صÌ

    ˣĿоšnjy(tng)̎cB(ti)ĺνMڳֿ]r(nng)ɫǰ£My(tng)̎ˇ(yu)_l(f)ˮ߲˹صB(ti)(j)ԵLֹιˇȥMЃ(yu)MϣK_(d)˺Ч̎r(nng)ˮĿn}Mʾԓg(sh)ăˮCоˇ̺͌ùˇ(sh)QԓˇO(sh)?q)H(yng)ҪQĆ}HҪĿƌW(xu)xҾЏVđ(yng)ǰ

    4 ԇоcʾ̳ɹB

    4.1ʾҎ(gu)ģc(gu)

    λ̫Idд(zhn)fO(sh)Ҏ(gu)ģ10 m3/dB(ti)MϹˇ̎ˮʾ

    ˮ(jng)^ռܾW(wng)M?yn)ءصˮͣrg30hһ_ʽˮÌˮ{(dio)(ji)4mߵ΢ˮˮˮ𼉵;

    |傀γش“(lin)ɣwe1.4 m3؃(ni)bϺͽM(11ı)óc֮gĸ߶Ȳʹˮڵ^c՚|Mгˮķɢ̶ȼc՚Ľ|rgˮO(sh)ɼеڶˮ߶ȿ{(dio)ˮ]һЙCؓ(f)ɱ^ȡˮ߶Ȟ1.3m,ijÿصˮ߶Ȟ0.5m

    ˹زÝʽƽߴ1.5m×7mˮؓ(f)С1m3/m2ص¶Ȟ0.5%Ч߶ȡ0.75mس̹ĸgø􉦸_D2ʾ؃(ni)ĵײ40cmu30cmʯ5cm(x)ɰNֲJȔIJˣ24cmˮ

    4.2ˮ̎Чur

    4.2.1CODȥЧ

    \gMˮCODȲ^494mg/Lc62mg/L֮g׃ˮ(wn)(wn)2040mg/L֮gԷ(wn)_(d)һA(bio)(zhn)(GB18918-2002)D3ʾ鱾ˇ酒-MϹˇǰÅͨ^l(f)͌󲿷ֵCODȥ;S(jng)|ϵ΢ЙCMн;˹΢ĽʹЙCMһõļrض^΢^ˇCODƽȥʿ_(d)80%;mȻ^rض(do)΢ĻԽͣCODƽȥԾS^ߵˮƽb\^һֱ^(wn)CODȥЧ

    4.2.2 TPȥЧ

    ̫IB(yng)ƵҪԇеһҪ(ni)b\gTPMˮm^͵׃^(0.8mg/L2.6mg/L)ˮˮ|(zh)s^(wn)TPijˮȴ󲿷ֶ0.5mg/Lԃ(ni)ƽ0.36mg/LD4ʾ˹،׵ȥϵy(tng)ռܴıأҪý|(zh)ĽԼֲ΢ÁɌ׵ȥdʢa(chn)ɰأUģߵҪɷʯUģ߼ãͶ@˝صijЧ

    4.2.3 TNȥЧ

    20056·b|Ϻȡdijˮ̎Sؚ؃(ni)Ļϡጺ|؃(ni)(jng)^һµĕrgĤB(yng)ɹD5ʾZڣȥֻ20%30%;(jng)^Zuİl(f)]ãĶȥ;8·uҲS֮ϝLʢJȔͿIJ˵ˇTNֺܸߵȥʣƽ_(d)83.19%TNˮһֱ2mg/lȻ10·SضȵĽͣ(x)ĻҲҝֲ_ʼή(do)¿ȥЧ½ʹϵy(tng)ﶬ܌TN^ߵȥбҪ|Mб̎ϵy(tng)ȥЧ

    5 Y(ji)Z

    ͨ^“+ˮ|+˹”MϹˇԇоóнY(ji)Փ

    1)ˇÅA(y)̎ЧЙCȾȻö༉ˮ|ˮȻЧ܉M|؃(ni)΢LҪʡȥؚĹL(fng)Cֲ茣TSoMr(nng)ͼg(sh)SoҪ

    2)“+ˮ|+˹”MϹˇɢr(nng)؅^(q)ˮ^õ̎ЧCODTPTNƽȥЧʿ_(d)80%73.5%83.19%ˮƽȞ37.88mg/l0.36mg/l5.28mg/l_(d)(yu)ڳ(zhn)ˮ̎SȾŷŵһA(bio)(zhn)(GB18918-2002)

    3)Ҫ(jng)ָ(bio)O(sh)ʩO(sh)M1500Ԫ/m3\M0.10Ԫ/m3

    “+ˮ|+˹”MϹˇһNcB(ti)̎Y(ji)ϵͽMϹˇͨ^^̺͵ˮ|ĺ^̣ЙCĽ⼰ÓȻÏ(f)ʽ˹MȥףMһЙCȾȥЧ˹،Ⱦr(nng)I(y)׃ʹ|(zh)ˌFĵYԴa(chn)н(jng)rֵˮ߲ڭh(hun)oͬr߀ܮa(chn)^Ľ(jng)Ч헼g(sh)ʮm҇ϷVr(nng)ʹ

    īI

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    [3] Ødegaard H, Storhaug R. Small Wastewater Treatment Plants inNorway[J]. Wat Sci Tech, 1990,22(3,4):33-40.

    [4] Nakajima J, Fujimura Y, Inamori Y. Performance evaluation ofon-site treatment facilities for wastewater from households, hotels andrestaurants[J]. Wat Sci Tech, 1999,39(8):85-92.

    [5] Meli S, Porto M, Belligno A, et al. Influence of irrigation withlagooned urban wastewater on chemical and microbiological soil parameters in acitrus ord under Mediterranean condition[J]. Sci Total Environ,2002,285(1~3):69-77.

    [6]ҭh(hun)o. ˮ̎g(sh)[M]. Їh(hun)ƌW(xu),1991,3.

    [7],I,h(yun),. ˹(f)B(ti)ijܼB(ti)[J].Їoˮˮ,2003,19(13):13-16.

    [8] Jeesen P D, Siegrist R L. Technology assessment of wastewatertreatment by soil infiltration systems[J]. Wat Sci Tech, 1990,22(3,4):83-92.

    [9]aȌ/ˮ|/˹̎r(nng)ˮЇoˮˮ23(2),2007