新型载体生物转盘处理微污染河水效果研究

Study on the effect of new carrier rotating biological contactor treatment of micro-polluted river water

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.