Indexed by:
Abstract:
在泳动床反应器进水COD浓度为2400~4600mg/L,容积负荷为1.7~4.5kg/(m3.d)的运行条件下,对污染物去除效果良好,COD去除率均值达96%,系统平均硝化率为80.7%.MLSS最高可达到23g/L,并能在高MLSS的同时保持SVI在20~50mL/g的低范围内,污泥沉降性很好.研究表明,黏度和MLSS间服从指数相关,并有颗粒化污泥絮体产生.通过DNA测定和显微镜观察,反应器中生物种类多样,从而保证了泳动床系统极低的污泥产率(MLSS/BOD=0.1046~0.1723),实现了污泥减量.
Keyword:
Reprint Author's Address:
Email:
Source :
环境科学
Year: 2009
Issue: 02
Volume: 30
Page: 445-450
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 5
Affiliated Colleges: