摘要
随着畜禽养殖业迅速发展,养殖场污染物处理由于受其经济条件所限,废物排放成为日趋严重的环境问题.该文以养猪场废水为例,综述了人工湿地对其进行处理的各种污染物去除机理以及基质和植物的选择等,并讨论了人工湿地在处理养猪废水中存在的问题和不足.
With the rapid development of livestock breeding,there is great pollution problem due to the waste water that discharges into the environment.Since animal waste management is tightly constrained by economics,it is necessary to develop inexpensive and sustainable management practices which require low energy inputs.This paper reviews the application of constructed wetlands on wastewater from pig farm.The removal mechanism,plants and substrates selected are discussed.At last some deficiencies showing in the performance process are summarized and the handling measures are suggested.
出处
《浙江树人大学学报（自然科学版）》
2010年第4期15-19,23,共6页
Journal of Zhejiang Shuren University(Acta Scientiarum Naturalium)
基金
义乌市科技攻关项目"红泥塑料覆皮厌氧发酵装置及畜禽养殖场污染治理模式的技术研究"(2008-G1-05)
关键词
人工湿地
猪场
去除机理
植物根际
基质
constructed wetland
pig farm
removal mechanism
plant rhizosphere
substrates
