某校区路面径流污染特性和控制措施的研究

Research on Pollution Characteristics and Controlling Measures of Road Surface Runoff in a Certain Campus

以某校区的水体(A水库、B湖)为受纳水体,对降雨产生的路面径流及A水库和B湖水体进行采样,水质分析项目分别为pH、COD(化学需氧量)、SS(悬浮物)、TN(总氮)、TP(总磷)。以COD、SS作为主要的水质分析项目进行比较分析,确定路面降雨径流污染的主要特征,径流污染对校园水库、湖泊水质的影响,经过比较分析,提出采用植被控制法作为该校区路面径流污染控制措施对受纳水体进行保护。

A Reservoir and B Lake in a certain campus are taken as receiving water bodies. Samples are collected from road runoff produced by rainfall, A Reservoir and B Lake. The water quality analyzing items are pH, COD, SS, TIN, TP. COD and SS are regarded as the main analyzing items of water quality for comparison and analysis. Through the statistical data and analysis, it＇s available to learn the pollution characteristics of road rainfall runoff, the impacts on water quality of the lake and reservoir. In the end, vegetation control method is proposed as the road rainfall runoff pollution control measure in the campus to protect the receiving water bodies effectively.