生态环境学报2012，Vol.21Issue(3)：515-517,3.
人工湿地系统对含沼液畜禽废水净化效果试验研究
Experimental study on purification efficiency of the constructed wetland system for livestock waste water with biogas slurry
摘要
Abstract
In order to investigate the feasibility of treatment of livestock waste water with biogas slurry by the constructed wetland. Experiment study on purification efficiency of the constructed wetland system for livestock waste water with biogas slurry in this paper. The results showed that when the influent flux was 1.5 m3·d-1', the average removal rates of COD, TP, TN and NH4+-N in the constructed wetland system were 59.21%, 53.80%, 55.09% and 55.57%. respectively. The wetland system has high treatment effect and run stably in the pretreatment process of livestock waste water with biogas slurry. According to the longitudinal variation of pollutants concentration in constructed wetland, it can be clearly observed that the pollutants removal efficiencies in the constructed wetland systems declined along the water flow direction, and most of the pollutants were removed in the front of the water flow direction.关键词
人工湿地/含沼液畜禽废水/净化效果/沿程变化Key words
constructed wetland/ livestock waste water with biogas slurry/ purification efficiency/ longitudinal variation分类
资源环境引用本文复制引用
杨旭,李文哲,孙勇,王小伟..人工湿地系统对含沼液畜禽废水净化效果试验研究[J].生态环境学报,2012,21(3):515-517,3.基金项目
国家"十二五"科技支撑计划(2011BAD15B00) （2011BAD15B00）
中国博士后基金(20110491020) （20110491020）
黑龙江省博士后资助项目(LBH-Z09263) （LBH-Z09263）
