Plant Selection of Constructed Wetlands for Treatment of Piggery Wastewater  

作　　者：Ao Ziqiang Zhang Jie Peng Guiqun Fu Jiaqi Jiang Cheng Xiong Jihai 

机构地区：[1]Institute of Energy,Jiangxi Academy of Sciences [2]Poyang Lake Research Center,Jiangxi Academy of Sciences

出　　处：《Meteorological and Environmental Research》2017年第2期85-89,共5页气象与环境研究（英文版）

基　　金：Supported by National Natural Science Foundation of China(41263006,2014BAC04B00,41661019,21567010);Program of Jiangxi Provincial Department of Science and Technology(20124ACB01200,20122BBG70086,20142BCB24009);Program of Jiangxi Academy of Sciences(JAS(2013)NO.19-06,2016-YCXY-04,2013-XTPH1-14,2013H003)

摘　　要：Piggery wastewater contains high concentrations of organic matter and ammonia nitrogen,and it is difficult to treat it and make the discharged wastewater to meet the standard. Since the treatment of piggery wastewater treated under anaerobic conditions by traditional aerobic methods requires large investment,high running expense and strict management,breeding enterprises could hardly accept the technique. According to the characteristics of piggery wastewater,Pennisetum sp. + Rumex acetosa Linn and Populus + Nerium oleander can be planted in constructed wetlands to treat piggery wastewater,which can improve the treatment effect of piggery wastewater by constructed wetlands,solve the difficulty of wastewater treatment in winter,and bring obvious economic benefit.Piggery wastewater contains high concentrations of organic matter and ammonia nitrogen,and it is difficult to treat it and make the discharged wastewater to meet the standard. Since the treatment of piggery wastewater treated under anaerobic conditions by traditional aerobic methods requires large investment,high running expense and strict management,breeding enterprises could hardly accept the technique. According to the characteristics of piggery wastewater,Pennisetum sp. + Rumex acetosa Linn and Populus + Nerium oleander can be planted in constructed wetlands to treat piggery wastewater,which can improve the treatment effect of piggery wastewater by constructed wetlands,solve the difficulty of wastewater treatment in winter,and bring obvious economic benefit.

关 键 词：CONSTRUCTED WETLANDS Selection of PLANTS WOODY PLANTS PIGGERY wastewater 

分 类 号：X713[环境科学与工程—环境工程]