生态浮床处理农村生活污水的植物功能及筛选

Function and Screening of Plants in Ecological Floating Bed Applied in Treating Rural Domestic Waste Water

随着新农村建设和人们生活水平的改善,人们逐渐关注目前农村生活污水导致的环境问题。生态浮床技术是处理农村生活污水经济有效的技术之一。根据农村周边环境特点因地制宜构建不同类型的生态浮床,解决农村生活污水治理的同时获得一定的经济效益,运行成本低,管理简单,维护方便。因此生态浮床技术在农村生活污水处理中发展很快,其中浮床植物作用非常大因而植物筛选至关重要。根据农村周边环境及生活污水的特点,因地制宜选用具有景观作用和经济效益同时对农村生活污水去污力强的植物,同时考虑植物生长的季节特点进行植物组合使生态浮床技术更好地发挥优势。

With the construction of new countryside and the development of people′s living standard,the environmental problems caused by rural domestic waste water gradually received more attention.Ecological floating bed was one of the effective techniques treating rural domestic waste water.Building different types of the ecological floating bed according to the surrounding environment characteristics in rural area could treat rural domestic waste water with low operation cost,simple management and convenient maintenance,and could obtain a certain economic benefit as well.Therefore,ecological floating bed got fast development in treating rural domestic waste water.The screening of plants would be vital as an important role.Assembling different plants by choosing those with ornamental function,economic benefit and strong decontamination ability according to the surrounding environment and characteristics of domestic waste water along with the seasonal features of plants growth could take full advantages of ecological floating bed.