- g
BVҺʲôMBRĤ=MBRĤM
2016-12-07 13:32:05 ԴӢMBRĤMĤMBRgBVҺ
PĿ˽MBRĤBVҺՈ(lin)ϵ˾
MBRĤMĤ(MBR)ˇǵ͵Ĥxgc\gЙCYϵďUˮ̎ˇÂy(tng)\gMĤxgYóVĤMˮxԪȫȡy(tng)أˮͣrgHRTͣrg(SRT)քeʹȵȏ35g/Lߵ15~25g/LĶ˷ݷeؓʹݷepСʹgõLһĤ˷еʹеĻȴʹѸٸصһC˳ˮ峺ĶʡءЧʸؓɛ_ˮˮ|(wn)ռeСLF(xin)ԄӿƵȃ(yu)cemBVҺ̎^̡
BVҺcˇyc
̎ҪзٟѷʡCе̎ڶѷDD\ݔٟ̎^ЕaNxaˮγɳɷ֘OsĸߝЙCUˮ——BVҺδ̎BVҺرBˮƉ܇B(ti)ƽ,ˮԴȾh(hun)ɇصĶȾ
BVҺкаNܽB(ti)xؽ١֬ἰЙCȾˮ|sˮ|ˮ׃ЙCTBOD5CODȸߣٺ^ߵ@cxBVҺ̎ˇrҪMl
1.Mˮ׃cˇOӋ
2.ˮ|_ؓBVҺˮ|׃^ˣҪ̎ˇҪИOĿ_ؓ
3.CODBODȥBVҺCOD׃*_80000mg/L̎ˇҪ߂OߵЙCȾȥ
4.߰̎BVҺһĔ(sh)ٵǧmg/LһJ1500-3000mg/LҲɸ_4000mg/LҡҪ̎ˇкܸߵİȥ
5.MܵĜpٶȾ
cҪM㡶ȾƘ˜ʡGB16889-2008ŷŘ˜ĆΪ̎WyԝMЗl^ֿɷ(wn)_˵ĝBVҺ̎ˇWcYϵ̎ˇBVҺ̎ˇ
1“ʽĤMBR Ĥ̎”ˇgԭʽĤǰʽͷwʽVԪMͨ^ԵĺýЙCȾʹЙCD}ȱĭh(hun)߀ԭɵųMÓʲؚҺλVÿ0.02umЙCʽVĤxˮ;wڌF(xin)ˮȫxʹе_15-25g/LZγɵȺUˮyオЙCҲVҺˮooҸ_GB16889-1997˜
MŷŘ˜ʣĤˮ֮Ӽ{V(B)ԼĝsҺW̎ļgĤijˮxSSָѽ_ŷŘ˜yЙCȾвȥü{VBM̎Mһxy^ЙC_ˮָȫ_ŷҪsҺͨ^W̎ԌF(xin)̎
2ˇBVҺ̎ˇٟSBVҺ̎ˇ
ᘌЙCȸߵķٟSBVҺMBR NF/ROˇAOӋMϵUBFˇMA̎UBFЅലͅVصă(yu)cMBR Ĥ̎ˇYЅӚ⡢Ó(wn)_ˮɻûֱŷŵȼg(yu)c̎`MˮÕrtɷB̎áֱŷŕrtŷŘ˜Ҫ`ռ{VcBšMɼ{VˮҲɻϳˮ
3MBR̎gc
ˮˮ|(yu)|(wn)ˮowҸȸһ15~25g/LؓɣF/MʣaЧռeСOÈڌF(xin)ԄӿЙCȾȥʸÓЧռeСeʽʽVĤV{VBüģKgؚOӋؚbãϵy(tng)Ԅӻ̶ȸɌF(xin)h̼g
ĤﷴgĤgָĤڳˮ֮Ӽ{VBԼĝsҺW̎ļgĤijˮxSSָѽ_ŷŘ˜yЙCȾвȥ_ߵŷŘ˜tü{VBMһxy^ЙCM̎_ˮCOD_ŷҪsҺͨ^W̎ԌF(xin)̎^ҹ˾OӋͿƵĤﷴgM̎ԝMNŷŘ˜ʵҪʹ?ji)ҺõЧ̎emBVҺߝЙCUˮĸߘ˜_̎
ɼÓĤﷴgᘌ˜ʡȾƘ˜ʡ(GB16889—2008)߳_2007S˾_ʼ˃ɼÓаl(f)OӋԭеĤзAӺãͶˇΡһһÓȫrڶͶMÓɼÓgɌÓԭμÓ50-80%98-99%_˜Ҏ(gu)ĿŷҪ^ҹ˾OӋͿƵăɼÓĤﷴԌF(xin)(wn)ȫÓemڳˮM˜ʵBVҺ̎^̡