1MBRӦ
ĿǰԽԽĹҽMBRˮҵˮĴ1гһЩҽMBRӦ
MBRӦ |
|
Ӧõλ |
ĤӦ̡ |
ˮm3/d |
|
1 |
Beverwijk |
|
240 |
|
** |
Varsseveld |
|
18 000 |
|
Ӣ2 |
Porlock |
Kubota |
1900 |
|
Ӣ |
Swanage |
Kubota |
13 000 |
|
Ӣ |
Daldowie |
Kubota |
10 800 |
|
Ӣ |
Wraxall |
Kubota |
290 |
|
¹3 |
Buechel |
Kubota |
960 |
|
¹ |
Markranstadt |
Zenon |
6000* |
|
¹ |
Erftverband |
|
1500* |
|
¹** |
Monheim |
|
5000* |
|
¹** |
Kaarst |
|
40000* |
ˮ |
|
Avonmore˾ |
Kubota |
7100 |
ҵˮ |
|
Minchmalt |
Kubota |
1720 |
ҵˮ |
ʱ4** |
Heist |
|
30000*** |
|
ʱ** |
Schilde |
|
14000*** |
|
µ5 |
Halbenrain |
|
100 |
Һ |
µ |
|
Zenon |
270 |
|
ʿ** |
|
Zenon |
5 000 |
|
ɫУ6ݡ |
Jerusalem |
|
4 000 |
|
7ݡ |
24 |
Zenon |
7500 |
|
ô |
9 |
Zenon |
|
|
ձ8 |
300 |
|
|
С á |
ձ |
150 |
|
|
ҵˮ |
ע*ԭеλΪinhinhabitantsд Ϊ˿ڵ˴1 inh=0.5m3/d㡣** ƽС***ԭеλΪ˿ڵPopulation EquivalentsPE˴1 PE=0.5m3/d㡣 |
ע*ԭеλΪinhinhabitantsд Ϊ˿ڵ˴1 inh=0.5m3/d㡣** ˮ ƽС***ԭеλΪ˿ڵPopulation EquivalentsPE˴1 PE=0.5m3/d㡣
ŷֹڹСˮ϶̶Ծ̬ϵͳȾMBRռСͳˮˮŷܵ൱̶ȵӣˮMBRսԹģˮоƻйҵģӦá
ڴΪ240m3/dȡóɹԺڽ촦Ϊ18000m3/dMBRˮƻ2003꿪ʼ촦Ϊ624104m3/dMBRˮ
¹Ѿ5ҴģʹMBRˮۼƴΪ21000m3/dˮڹ滮УһλKaarstˮƷ˿Ϊ8ˣʹĤܼΪ88000m2ԤΪ4600¹ˣɺϵʹMBRˮ
ͼôͶеMBRˮȡ˽ϺõЧ
ձMBRʹýΪձ飬ҪСˮĴüҵʳƷҵˮ
Xflow˾MBRˮʳƷҵֽȹҵˮеõ˹㷺ӦãҵˮۼƴΪ245m3/hһҹģˮĴΪ1100m3/h
2MBRĽ
2.1MBR
MBR봫ͳƣ
ȡ˶ؼŨ25Сռ
ڳˮˮʺãֱӻáˮSSڼޣȴ˾ȫȥɾȴͳճˮ1001000ؽȥԣCuHgPbZnȣȥȡڽij̶ȣжȾɱȣȫϣ˿SSͬʱȥ
ﴦԪŨȸߡ䳤лȥʸߡ
ܶڵȾнϸߵȥʣˮTP0.15mg/LTN2.2mg/LĻȣMaximumTolerableRiskMTR
٣˶ʣദõķãMBRСճȽϸߡҲ鷢֣MBRŨܺˮ봫ͳղಢIJ졣
2.2ڵ⼰Ľʩ
MBRʾഫͳŵʱҲ¶һЩĽĵطоԱעĽ㡣
2.2.1Ԥ
BentemڽдΪ10m3/hMBRоʱ4ֲͬĸդ˶Ա飬դijߴΪ0.250.75mm.鷢֣ԭˮԤԭˮеSSȥ30%60%Ըıԭˮɷ֣ӶƺյĴЧĤȾСʣ״SSȥCODҲ10%15%ȥͨԣBentemΪʹMBRˮʱøդԤǷdzҪġ
2.2.2ĤȾϴ
ĤյһȱĤһʱԺΪĤܵȾĤͨĽͣμĤȾ̴ӶάĤͨӦĤʱٵһս
ӢѧΪҪӰĤȾĤʡʺMBRӰ졣ĤʾĤˮԺĤ϶ʣĤijߴӰĤѹTransmembranePressureTMPĴСӦĹʣCrossFlowVelocityCFVӰ쵽аۺExtracellularPolymericSubstancesEPSɡṹʹСԼܽʣMBRеHRT/SRTֱӰ쵽ŨȺEPSγ
оз֣ĤȾҪ˱γɣԭˮеʡʡMBRˮѧԼĤϴضӰ˱γɼʡΪ˷ֹ˱γɣ¼dzҪ
ѡˮ˥ٶȵ͵ĤҿĤͨ
ڼMBRеĶߵװȣ
ѡĤͨ
ʹʱ˱нϺõˮԣ
ݱֹEPS˿״
Ѿ˽Ϻ˱ͨзȥ
ٱMBRĸ߶ɶעⲻҪʹ飬ӰĤˮԣ
ڲñǿʹ飬ߴٶڿ˱㣻
ˮϴЧȥ˱㣬ֻڷϴƵʸʱЧ
ܲüЪˮʽЧ˱γɡ
л֣ѧϴɸȾ״NaClOĤлѧϴʱᵼ³ˮпȡл±ExtractableOrganicHalogensEOXŨߣԵҪƵѧϴʱӦӡ
2.2.3MBRе
ڴˮMBRͨάֽϸߵMLSS812g/LŨȣʵĽͣӶʹܺıݲԡݴСڻҺеƽͣʱ䶼Ӱ쵽ʣҺճԹϵУMBRлϺЧԼŨȶӰҺճԡEPSɻӻҺճԣʹˮǿ˿״ʹӶʹҺճӣ˿״³´лˮʣплSolubleMicrobialProductsSMPᵼĤȾ
ҪֽϸߵʺͽܺӦһǺѡװãʹҺнϸߵɶǵвʹౣõ״̬
2.2.4ŨȵĿ
MBRɳؽˮ룬Ӷ֤ijˮˮϸߵŨȡŨȽϸߣԭˮ봫ͳȲ̫IJ죬ӶʹMBRеF/Mϵ͡
RenzevanHoutenΪϵ͵F/Mһʹʣٶ˴ʣķãһʹ䳤ϳڽϳϸʹSMP.ӵSMPMBRһȾĤһSMPˮĽϵʵĽͣСӵSMPᴩĤˮ³ˮˮʱ
F/MʹMBRвEPSʹҺճߣӶˮܱĤ
ԣȻϸߵŨЧСMBRߵŨȶMBRDzģMBRʱӦʵŨȡ
3
MBRˮѳΪĿ¹գҵõ˹㷺ӦáҹԴԴˮԴŶˮȾַdzص£ԤзdzĿӦǰ
Դ:Դ-
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