̿̎ȾϏUˮfԴṩ
2015-7-7 17:17:19 c
̿̎ȾϏUˮ̿SfԴṩ
ijS(a(chn)ȾϼȾgw)Ⱦ܇gųľCϏUˮ(30%ҵě_ϴˮ)100m3/dgw܇gųľCϏUˮ(30%40%ě_ϴˮ)s90m3/d
ԭˮǺ}^ĸɫЙC(j)UˮoC(j)}Ȟ15%20%ҪNaClNa2SO4ЙC(j)ҪDZϵϵˮwԲ(BOD5/CODһ0.020.2)к(qing)ĶȾUˮһֱyĹI(y)Uˮ֮һ2 Ĵ_
ͨ^ԇN̎M(jn)оܵõ˝MЧÓɫˎ\Møyʹˮ_(d)ŷŘ(bio)(zhn);ϡˮԽͺ}ͶYSyԳ;ĤxĤ_ϴlM(jn)NFĤ\M̫(_(d)30Ԫ/m3ԭˮ)(jng)^{(dio)зM늽ķƉԭˮЙC(j)ķӽY(ji)(gu)_(d)ÓɫͽCODĿġͨ^СԇԇF⸡̿̎ˇˇҊD1
2.1 {(dio)(ji)
{(dio)(ji)ؼȳ{(dio)(ji)ˮˮ|(zh)ʡȥһĶ(ji)ʡͶYUˮеһȾϼgw|(zh)(jng)ȥCODQ}C{(dio)(ji)صЧݷe܇ʽC(j)M(jn)뼯c⸡صĸһ뉺VC(j)Vٟ̎O(sh)ӋȾϼgwUˮ{(dio)(ji)ظһЧݷe100m3HRT24h
2.2 F
FҪF̿Mϵcԭˮ(yng)ƉԭˮЙC(j)ķӽY(ji)(gu)|(zh)ԭǣFc̿ĸgλͬFꖘO̿ꎘOԭˮ늽|(zh)γǧǧffԭ늳늘O(yng)£
Fe-2e=Fe2+(ꖘO(yng))
E0(Fe2+/Fe)=-0.44V
2H++2e=H2(ꎘO(yng))
E0(H+/H2)=0V
(dng)ڕrꎘO(yng)£
O2+4H++4e=H2O
O2+2H2O+4e=5OH-
E0(O2/OH-)=0.40V
(yng)֪ԭˮėlһ(jng)F̿ϕrȾϵİl(f)ɫF(tun)߀ԭ鰱żI@һ̎ṩ˿ɿЧėlO(sh)Ӌr]ҪԣԭˮM(jn)FǰO(sh)ܚÿՉC(j)F()HRT1hF()HRT2h
2.3 Óɫϵy(tng)
FˮԲдFe2+Fe3+(dng)ˮpHֵ{(dio)78rγFe(OH)2Fe(OH)3zwγɵĵ\^СPAM⸡̎ڴ^Уɼ뼾@xӸЧÓɫM(jn)һԭˮеɫԓbÞϷ(yng)HRT4min
2.4 ⸡ϵy(tng)
ˎԭˮдwÚ⸡xbÌwˮ棬ùC(j)뼯ĶɹҺx⸡ϵy(tng)ˮܚ⸡ܚˮ30%⸡ֱ2.5mHRT40min
2.5 ɰV
O(sh)˃ɰV(һһ)ҪĿȥҸʹˮ|(zh)_(d)M(jn)̿ĻҪVϞΌʯӢɰ_ϴˮ{(dio)(ji)
2.6 ̿
鱣Cˮˮ|(zh)_(d)GB89781996(bio)(zhn)O(sh)û̿@ԳЧˮКЙC(j)ĶʹCODɫȵָ(bio)_(d)ҪO(sh)Ã̿(һһ)̿Vڞ36dHRT30min
3 ̎Ч
ٵЭh(hun)19991117ա18ՌԓSˮM(jn)48h16ȡәzyzyY(ji)Ҋ1ԓO(sh)ʩ̎ˮ_(d)GB89781996(bio)(zhn)
1̎ˮzyY(ji)ĿpHֵCOD(mg/L)ɫ()(mg/L)
ȾgwȾgwȾgwȾgw
ԭˮ7.895.007988104050300010.959.29
Fˮ7.937.367867911900100029.0819.12
ȥ(%)1.52.353.166.7
⸡سˮ7.563401101.79
ȥ(%)56.789.090.6
̿ˮ8.09141110.22
ȥ(%)58.590.087.7
?c)?%)84.099.697.6
עД(sh)ֵƽֵ
F̎ԭγɵԭ늳ؿɌh(hun)ֽɆέh(hun)h(hun)yƉģ֮ԭˮO(sh)ӋƫСʹԭˮ(jng)F̎һFe2+γCODȥʎ0ıęzyY(ji)ԭˮ(jng)F̎ɱ@fϵﱻֽ鱽ϵʹ
ԭˮ(jng)F̎ɹɏUˮϞһ(jng)кͳؼÓɫ⸡̎Ⱦﺬ@̎Ч^á
چ}̽ӑ
a.ڮa(chn)(qing)ԏUˮĴmGLp]a(chn)(do)FM(jn)ˮpHֵ^O(sh)Ӌֵߣ@ӰF̎Ч
b.ԇrl(f)F(xin)F汻ʹ̎Чa(chn)FgF(xin)˲6%8%ϡM(jn)нϴڌHÿ2530dFM(jn)һλvr23h
4 (jng)(j)
̿ͶY97fԪͶY25fԪO(sh)ܼͶY60fԪಿ֞12fԪ̎ɱ3.51Ԫ/tУfM0.86Ԫ/t;˹M0.27Ԫ/t;M0.49Ԫ/t;ˎM1.02Ԫ/t;F̿M0.22Ԫ/t;̿M0.65Ԫ/t
ڴɫȸߡ}ԲԴЙC(j)ȾϻUˮôϡˮϡጵ̎ͶY^;F⸡̿ˇtͶY^
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