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BVҺ(yng)ʲôMBRĤ=MBRĤM
2016-12-07 13:32:05 ԴӢMBRĤMĤ(yng)MBRg(sh)(yng)BVҺ
P(gun)Ŀ˽MBRĤBVҺՈ(lin)ϵ˾(jng)
MBRĤMĤ(yng)(MBR)ˇǵ͵Ĥxg(sh)c\g(sh)ЙCY(ji)ϵďUˮ̎ˇÂy(tng)\g(sh)MĤxg(sh)Y(ji)óVĤMˮxԪȫȡy(tng)ˮͣrgHRTͣrg(SRT)քeʹ(yng)(ni)ȏ35g/Lߵ15~25g/LĶ˷(yng)ݷeؓʹ(yng)ݷepСʹgõLһĤ˷(yng)еʹеĻȴӣʹ(yng)ѸٸصףһC˳ˮ峺ĶʡءЧʸؓɛ_ˮˮ|(zh)(wn)ռeСLF(xin)ԄӿƵȃ(yu)cemBVҺ̎^
BVҺcˇyc
̎ҪзٟѷCе̎ȡڶѷD(zhun)D\ݔٟ̎^Еa(chn)Nxa(chn)ˮ֣γɳɷ֘O(f)sĸߝЙCUˮ——BVҺδ(jng)̎BVҺ(jng)رBˮƉ܇B(ti)ƽ,ˮԴȾh(hun)ɇصĶȾ
BVҺкаNܽB(ti)xؽ١֬ἰЙCȾˮ|(zh)(f)sˮ|(zh)ˮ׃ЙCTBOD5CODȸٺ^ߵ@cxBVҺ̎ˇrҪMl
1.Mˮ׃cˇO(sh)Ӌ
2.ˮ|(zh)_ؓBVҺˮ|(zh)׃^ˣҪ̎ˇҪИOĿ_ؓ
3.CODBODȥBVҺCOD׃*_80000mg/L̎ˇҪ߂OߵЙCȾȥ
4.߰̎BVҺһĔ(sh)ٵǧmg/LһJ1500-3000mg/LҲɸ_4000mg/LҪ̎ˇкܸߵİȥ
5.MܵĜpٶȾ
cҪM㡶ȾƘ˜ʡGB16889-2008ŷŘ˜ĆΪ̎W(xu)yԝMЗl^(jng)Сֿɷ(wn)_˵ĝBVҺ̎ˇW(xu)cY(ji)ϵ̎ˇBVҺ̎ˇ
1“ʽĤ(yng)MBR Ĥ̎”ˇg(sh)ԭʽĤ(yng)ǰʽ(yng)ͷwʽVԪMͨ^ԵĺýЙCȾʹЙCD(zhun)}ȱĭh(hun)߀ԭɵųMÓʲؚҺλ(yng)Vÿ0.02umЙCʽVĤxˮ;wڌF(xin)ˮȫxʹ(yng)е_15-25g/L(jng)ZγɵȺUˮyオЙCҲVҺˮooҸ_GB16889-1997˜
MŷŘ˜ʣĤ(yng)ˮ֮Ӽ{V(B)ԼĝsҺW(xu)̎ļg(sh)Ĥ(yng)ijˮxSSָѽ(jng)_ŷŘ˜yЙCȾвȥü{VBM̎Mһxy^ЙC_ˮָȫ_ŷҪsҺͨ^W(xu)̎ԌF(xin)(ni)̎
2ˇBVҺ̎ˇٟSBVҺ̎ˇ
ᘌЙCȸߵķٟSBVҺMBR NF/ROˇA(ch)O(sh)ӋMϵUBFˇMA(y)̎UBFЅലͅVصă(yu)cMBR Ĥ̎ˇY(ji)ϣЅӚÓ(wn)_ˮɻûֱŷŵȼg(sh)(jng)(yu)c̎`MˮÕrtɷBֱ̎ŷŕrt(j)ŷŘ˜Ҫ`ռ{VcBšMɼ{VˮҲɻϳˮ
3MBR̎g(sh)c
ˮˮ|(zh)(yu)|(zh)(wn)ˮowҸȸһ15~25g/LؓɣF/Mʣa(chn)(yng)ЧɣռeСO(sh)ÈڌF(xin)ԄӿƣЙCȾȥʸÓ(yng)ЧռeСeʽʽVĤV{VBüģKg(sh)ؚO(sh)Ӌؚbϵy(tng)Ԅӻ̶ȸɌF(xin)h̼g(sh)(w)
Ĥﷴ(yng)g(sh)Ĥ(yng)g(sh)ָĤ(yng)ڳˮ֮Ӽ{VBԼĝsҺW(xu)̎ļg(sh)Ĥ(yng)ijˮxSSָѽ(jng)_ŷŘ˜yЙCȾвȥ_ߵŷŘ˜tü{VBMһxy^ЙCM̎_ˮCOD_ŷҪsҺͨ^W(xu)̎ԌF(xin)(ni)̎(jng)^ҹ˾O(sh)ӋͿƵĤﷴ(yng)g(sh)M̎ԝMNŷŘ˜ʵҪʹ?ji)ҺõЧ̎emBVҺߝЙCUˮĸߘ˜_̎
ɼÓĤﷴ(yng)g(sh)ᘌ˜ʡȾƘ˜ʡ(GB16889—2008)߳_2007S˾_ʼ˃ɼÓаl(f)O(sh)ӋԭеĤ(yng)зA(ch)ӺãͶˇΡһһÓȫrڶͶ(yng)MÓ(yng)ɼÓg(sh)ɌÓԭμÓ50-80%98-99%_˜Ҏ(gu)ĿŷҪ(jng)^ҹ˾O(sh)ӋͿƵăɼÓĤﷴ(yng)ԌF(xin)(wn)ȫÓ(yng)emڳˮM˜ʵBVҺ̎^̡
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