人工湿地处理生态系统污水的研究进展

Study Progress in Constructed Wetland Ecosystems for Sewage Purification

人工湿地作为传统污水处理技术的替代工艺,正受到世界各国的重视。本文介绍了人工湿地的国内外研究进展、机理研究以及在污水净化中的应用领域和应用前景,同时详细论述了影响人工湿地污水净化效率的各种影响因素和制约条件及其各种影响因素之间的相互关系,并对今后研究的方向进行了展望,为人工湿地污水净化技术的应用研究提供了有益的参考。

As a low cost alternative to traditional sewage purification, the technology of constructed wetlands has been paid more attention by many countries. This paper introduce the international and domestic development of wetlands, application of constructed wetlands. At the same time, the paper specified various factors and restrain conditions affecting purification efficiency and discussed the interrelations among them. Meanwhile, the paper gave the prospects of constructed wetland research in the future.