Indexed by:
Abstract:
采用粉末活性炭( PAC)和聚合氯化铝(PACl)混合污泥回流与炭砂滤池组合工艺处理微污染东江原水,考察了其对浊度、UV254、氨氮的强化去除效能,并对比了不同回流比时对各指标的去除效果.结果表明:将PAC与PACl混合污泥回流时,经沉淀后对氨氮的去除率最高可达57.7%,对UV254的去除率最高可达65.5%,分别比常规工艺高56.6%和20%;就去除浊度而言,当混合污泥的回流比>10%时,沉后水浊度在3 NTU以上;对去除氨氮而言,当混合污泥的回流比为7% ~ 10%时,经沉淀后对氨氮的平均去除率在50%左右;对去除UV254而言,当混合污泥的回流比为4% ~ 10%时,经沉淀后对UV254的去除率为60%左右.
Keyword:
Reprint Author's Address:
Email:
Source :
中国给水排水
ISSN: 1000-4602
Year: 2011
Issue: 21
Volume: 27
Page: 23-26
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 9
Chinese Cited Count:
30 Days PV: 7
Affiliated Colleges: