南海市废水重点污染源的特征与筛选方法

Characteristics and Screening Method of Main Pollution Sources in Nanhai

根据调查所得的南海市废水污染源,按照规范的评价标准和筛选原则,同时结合行业因素确定筛选标准,筛选出了重点污染源156家,占全市调查工业企业数的3.4％,等标污染负荷量占调查负荷总量的87.6％。重点污染源主要分布在陶瓷、铝型材、纺织印染、电镀、造纸和制革等6个行业,流域分布主要在西江及佛山水道。

Based on the investigation of municipal wastewater pollution sources in Nanhai, Guangdong Province, according to the norm assessment standard and screening principle, and in combination with sectors factors to determine screening standard and selecting 156 main pollution sources which accounted for 3.4% of industries being investigated, and 87.6% in total Pi. Most of them are ceramic inidustry, aluminum type material, fextile dyeing and printing, electroplating industry, paper and leather industries, which distribute mainly along West River and Foshan River.