氮、磷在湿地基质中降解的机理研究

Study on Mechanism of N and P Degradation in Wetland Substrate

湿地基质被看成是人工湿地处理污水的核心部分,通过科学实验,文章分析了人工湿地运行中氮、磷在沿程方向和纵向的基质中的分布,重点研究湿地基质对于氮、磷的净化作用,有利于进一步理清湿地基质降解氮、磷的机理。

Substrate is regarded as core part of the constructed wetland treating sewage. By experiment this paper analyzed the distribution of N and P in the substrate along the flowing path and the longitudinal direction. The wetland substrate purifying N and P was studied in detail, which is helpful to make clear mechanism of N and P degradation in wetland substrate.