摘要
研究讨论了新型载体生物转盘处理微污染河水的处理效果.结果表明:生物转盘上负载聚氨酯泡沫可强化生物转盘的处理效果.当生物转盘在转速为3r/min,停留时间为2h的条件下,COD和NH3-N的平均去除率可分别达到84.37%和86.22%.
The treatment effects of a new carrier of rotating biological contactor treating micro-polluted river water are studied. Results show that bio-disc load on polyurethane foam enhanced biological contactor treatment effects. Under the station of bio-disc at the speed of 3R/min, stay 2H condition, average removal rate of COD and NH3-N up to 84.37% and 86.22% respectively.
出处
《中国环境科学》
EI
CAS
CSCD
北大核心
2013年第S1期156-159,共4页
China Environmental Science
基金
水体污染控制与治理国家科技重大专项(2008ZX07101007)
关键词
生物转盘
纳米凹凸棒土复合亲水性聚氨酯泡沫
微污染河水处理
rotating biological contactor
nano-attapulgite composite hydrophilic polyurethane foam
river water treatment