尾水人工湿地中水生植物的应用研究进展

Study on Application of Aquatic Plant in Tail Water Constructed Wetland

人工湿地因环境效益显著、经济效益好、应用范围广等特点,近年来在污水处理中得到广泛应用。植物作为生态系统的生产者,是湿地系统最为核心的要素。基于国内外人工湿地植物的研究和应用情况,阐述了植物在尾水人工湿地中的应用情况、影响植物净化能力的因素,以及湿地植物应用中存在的问题等,并对尾水人工湿地植物的研究和应用做出了展望。在参考大量文献基础上对湿地植物选择的原则方法、影响因素及主要问题进行了系统性的总结,为实际工程应用提供依据和参考。

The constructed wetland has been widely applied in the wastewater treatment in the recent years because of its characteristics such as the obvious environmental benefit,god economic returns and wide application range.As the producer of ecological system,the plant is the most core factor of the wetland system.Based on the study and application of constructed wetland plants at home and abroad,the application of the plants in the tail water constructed wetland,the factor affecting the purification ability of the plant and the problems existing in the wetland plant application are expounded.And the study and application of tail water constructed wetland plant are expected.On the basis of referring a large number of literature,the principle methods,affecting factors and main problems to select the wetland plants are systematically summarized,which provide the basis and reference for the practical engineering application.