%0 Journal Article
%T The Influence of Hydraulic Characteristics on Wastewater Purifying Efficiency in Vertical Flow Constructed Wetlands<br>垂直流人工湿地水力学特点对污水净化效果的影响
%A Wu Zhenbin
%A Ren Mingxun
%A Fu Guiping
%A He Feng
%A Alex Pressl
%A <br>吴振斌
%A 任明迅
%A 付贵萍
%A 贺锋
%A Alex Pressl
%J 环境科学
%D 2001
%I 
%X The hydraulic characteristics of vertical flow constructed wetlands was investigated, and the influence of these characteristics on wastewater purifying efficiency was studied as an emphasis. The results of the experiments in small scale plots and medium scale plots showed the plant roots, with the physical and biological effects, play a significant role in hydraulics and the wastewater purifying efficiency. The other characteristics such as retention time, effluent velocity and influent load also directly affect the wastewater purifying efficiency of constructed wetland. To get a better understanding of the hydraulics will be crucial to the improvement of purifying efficiency and facilitate the practical use of constructed wetland.
%K vertical flow constructed wetland
%K tracer
%K hydraulic characteristics
%K wastewater purifying efficiency<br>垂直流人工湿地
%K 示踪剂
%K 水力学特点
%K 污水净化效果
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=64CD0AA99DD39F69401C615B85F123EF&aid=43329DC18268F22B&yid=14E7EF987E4155E6&vid=BC12EA701C895178&iid=94C357A881DFC066&sid=94E7F66E6C42FA23&eid=2A3781E88AB1776F&journal_id=0250-3301&journal_name=环境科学&referenced_num=47&reference_num=17