生态塘应用于污水深度处理的技术现状及前景展望

Research Progress and Status of Application of Ecological Pond in Advanced Wastewater Treatment

传统的生态塘直接作为二级处理单元用于处理污水,处理后的污水直接排入自然水体,容易引起自然水体的恶化。所以为了弥补城市二级出水与自然水体间的水质差距,研究将生态塘用于污水深度处理,形成一个景观水体型生态屏障。在此就生态塘处理技术的应用现状和技术现状等方面作简单综述,并指出了景观水体型生态屏障的发展前景。

Traditional ecological pond directly as a secondary processing unit for handling sewage, and the treated sewage straightly dumped into natural water bodies will easily lead to the deterioration of natural water bodies. In order to make up the gap of disparity of water quality between urban secondly sewage and natural waterbodies ,researchers use eco-pond into advance treatment as a water body of landscape ecological barrier. For the purpose of spread its application and make it well-known by other workmates, the paper has briefly introduce the development of eco-pond in practice and technology , and also pointed out the development prospect of water body of landscape ecological barrier.