摘要
在城市径流非点源污染研究中,选择或建立一个实际可行的负荷模型很重要。本文给出的运动波模型,较好地解决了这一问题。用于成都市降雨径流污染计算.得到了满意的结果。
Nonpoint pollution simulation models are parts of a category of 'loading Models' which represent the inputs and movements of materials from the point of origin to watercourses. These models interface with water Quality models and usually provide input concentrations and flow rates. However, simulation for the process of nonpoint pollution generation in urban areas is quite difficult. in this paper, the author's work suggested a new procedure to calculate the output of nonpoint pollution in urban areas when surface runoff occurred. The basic computation of the procedure included the kinematic flow model, the pollution transportation equation, the washout of pollutants by surface runoff and the discharge ratio of nonpoint pollution, etc.
出处
《上海环境科学》
CAS
CSCD
1990年第8期12-15,共4页
Shanghai Environmental Sciences