污水人工湿地系统中有机物积累规律与堵塞机制的研究进展  

Advance in Regularity of Organic Matter Accumulation and Clogging Mechanismsof Constructed Wetlands

作　　者：杜中典[1] 崔理华[1] 肖乡[1] 朱夕珍[1] 

机构地区：[1]华南农业大学资源环境学院,广东广州510642

出　　处：《农业环境保护》2002年第5期474-476,共3页Agro-Environmental Protection

基　　金：广东省自然科学基金项目(19990721)

摘　　要：论述了人工湿地系统中有机物积累规律、土壤堵塞机制以及避免系统堵塞的措施。最后探讨了人工湿地中有机物动态的研究发展方向。As the high purification efficiency and relatively small land requirement for purification of wastewater by wetland, the treatment systems by constructed wetland has been popular and increasingly used in many countries. The present paper reviews the regularity of organic matter accumulation, soil clogging mechanisms as well as the methods of avoiding soil clogging in constructed wetlands. Finally, the future research directions of organic matter dynamic state are also discussed.

关 键 词：人工湿地 有机物积累 土壤堵塞 废水处理 生物处理方法 

分 类 号：X703[环境科学与工程—环境工程]