1MBRÓ¦
ĿǰԽԽĹҽMBRˮ͹ҵˮĴ1гһЩҽMBRӦ
| MBRÓ¦ |
|
Ӧõλ |
ĤӦ̡ |
ˮm3/d |
|
| 1 |
Beverwijk |
|
240 |
|
| ** |
Varsseveld |
|
18 000 |
|
| Ó¢2 |
Porlock |
Kubota |
1900 |
|
| Ó¢ |
Swanage |
Kubota |
13 000 |
|
| Ó¢ |
Daldowie |
Kubota |
10 800 |
|
| Ó¢ |
Wraxall |
Kubota |
290 |
|
| ¹3 |
Buechel |
Kubota |
960 |
|
| ¹ |
Markranstadt |
Zenon |
6000* |
|
| ¹ |
Erftverband |
|
1500* |
|
| ¹** |
Monheim |
|
5000* |
|
| ¹** |
Kaarst |
|
40000* |
Ë® |
|
Avonmore˾ |
Kubota |
7100 |
ҵˮ |
|
Minchmalt |
Kubota |
1720 |
ҵˮ |
| ʱ4** |
Heist |
|
30000*** |
|
| ʱ** |
Schilde |
|
14000*** |
|
| µ5 |
Halbenrain |
|
100 |
Òº |
| µ |
|
Zenon |
270 |
|
| Ê¿** |
|
Zenon |
5 000 |
|
| ɫУ6ݡ |
Jerusalem |
|
4 000 |
|
| 7Ý¡ |
24 |
Zenon |
7500 |
|
| ô |
9 |
Zenon |
|
|
| Õ±8 |
300 |
|
|
С á |
| Õ± |
150 |
|
|
ҵˮ |
| ×¢*ÔеλΪinhinhabitantsд Ϊ˿ڵ˴1 inh=0.5m3/dã¡£** ƽС***ÔеλΪ˿ڵPopulation EquivalentsPEË´1 PE=0.5m3/dã¡£ |
×¢*ÔеλΪinhinhabitantsд Ϊ˿ڵ˴1 inh=0.5m3/dã¡£** Ë® ƽС***ÔеλΪ˿ڵPopulation EquivalentsPEË´1 PE=0.5m3/dã¡£
ŷ޴󲿷ֹڹСˮ϶̶Ծ̬ϵͳȾMBRռСͳˮˮŷܵ൱̶ȵӣˮMBRսԹģˮоƻйҵģӦá
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󳦸˾ȫȥɾȴͳճˮ1001000ؽȥԣCuHgPbZnȣȥȡڽij̶ȣж΢Ⱦɱ໷ȣȫϣ˿SSͬʱȥ
ﴦԪŨȸߡ䳤лȥʸߡ
ܶڵȾнϸߵȥʣˮTP0.15mg/LTN2.2mg/LĻ޶ȣMaximumTolerableRiskMTR
٣˶ʣദõķãMBRСճȽϸߡҲ鷢֣MBRŨܺˮ봫ͳղಢ޴IJ졣
2.2ڵ⼰Ľʩ
MBRʾഫͳ޷ŵʱҲ¶һЩĽĵطоԱעĽ㡣
2.2.1Ô¤
BentemڽдΪ10m3/hMBRоʱ4ֲͬĸդ˶Ա飬դ׵ijߴΪ0.250.75mm.é·¢Ö£ÔˮԤÔˮеSSÈ¥30%60%ԸıÔˮɷ֣ӶƺյĴЧĤȾСʣ״SSÈ¥CODÒ²10%15%ȥͨԣBentemΪʹMBRˮʱøդԤǷdzҪġ
2.2.2ĤȾϴ
ĤյһȱĤһʱԺΪĤܵȾĤͨĽͣμĤȾ̴ӶάĤͨӦĤʱٵһս
ӢѧΪҪӰĤȾĤʡʺMBR໥Ӱ졣ĤʾĤˮԺĤ϶ʣĤ׵ijߴӰĤѹTransmembranePressureTMPĴСӦĹʣCrossFlowVelocityCFVӰ쵽аۺExtracellularPolymericSubstancesEPSɡṹʹСԼܽʣMBRеHRT/SRTֱӰ쵽ŨȺEPSγ
оз֣ĤȾҪ˱γɣÔˮеʡʡMBRˮѧԼĤϴضӰ˱γɼʡΪ˷ֹ˱γɣ¼dzҪ
ѡ͸ˮ˥ٶȵ͵ĤҿĤͨ
ڼMBRеĶߵװȣ
ѡĤͨ
ʹ󣬴ʱ˱нϺõ͸ˮԣ
ݱֹEPS˿״
Ѿ˽Ϻ˱󣬿ͨзȥ
ٱMBRĸ߶ɶעⲻҪʹ飬ӰĤ͸ˮԣ
ڲñǿʹ飬ߴٶڿ˱㣻
ˮϴЧȥ˱㣬ֻڷϴƵʸʱЧ
ܲüЪˮʽЧ˱γɡ
л֣ѧϴɸȾ״NaClOĤлѧϴʱᵼ³ˮпȡл±ExtractableOrganicHalogensEOXŨߣԵҪƵѧϴʱӦӡ
2.2.3MBRе
ڴˮMBRͨάֽϸߵMLSS812g/LŨȣ׵ʵĽͣӶʹܺı󡣴ݲԡݴСڻҺеƽͣʱ䶼Ӱ쵽ʣҺճԹϵУMBRлϺЧԼŨȶӰҺճԡEPSɻӻҺճԣʹˮǿ˿״ʹӶʹҺճӣ˿״³´лˮʣп΢лSolubleMicrobialProductsSMPᵼĤȾ
ҪֽϸߵʺͽܺӦһǺѡװãʹҺнϸߵɶǵвʹౣõ״̬
2.2.4ŨȵĿ
MBRɳ׵ؽˮ룬Ӷ֤ijˮˮϸߵŨȡŨȽϸߣÔˮ봫ͳȲ̫IJ죬ӶʹMBRеF/Mϵ͡
RenzevanHoutenΪϵ͵F/Mһʹʣٶ˴ʣķãһʹ䳤ϳڽϳϸʹ΢SMP.ӵSMPMBRһȾĤһSMPˮĽϵʵĽͣСӵSMPᴩĤˮ³ˮˮʱ
F/MʹMBRвEPSʹҺճߣӶˮܱĤ󡣪
ԣȻϸߵŨЧСMBRߵŨȶMBRDzģMBRʱӦʵŨȡ
3
MBRˮѳΪĿ¹գҵõ˹㷺ӦáҹԴԴˮԴŶˮȾַdzص£ԤзdzĿӦǰ
Դ:Դ-࿼
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