摘要
2017年9月对京郊永定河、白河、汤河等6条河流的部分河段进行实地调查,主要包括水质和污染源的调查。调查结果显示,目前京郊河流的水质整体较为健康,86%的研究河段水质达到Ⅰ~Ⅲ类水质标准,其中安达木河、汤河等水质较好,永定河的水质最差,在磷酸盐和氨氮含量两个指标上尤为突出;目前京郊河流的主要污染源为生活垃圾污染、生活污水、养殖污水和工业污水,其中生活垃圾污水和生活污水是较为普遍的污染源,而污染最严重的是养殖污水和工业污水。
In September 2017, a field survey was conducted in part of the rivers of six rivers, including Yongding River,Baihe River and Tanghe River, including water quality and pollution sources. The survey results show that the water quality of the Beijing suburbs is generally healthy, and 86% of the researched river sections meet the Ⅰ-Ⅲ water quality standards.Among them, the water quality of Andamu River and Tanghe is better, and the water quality of Yongding River is the worst. The two indicators of salt and ammonia nitrogen content are particularly prominent. At present, the main sources of pollution in Beijing suburbs are domestic garbage pollution, domestic sewage, aquaculture wastewater and industrial sewage. Domestic sewage and domestic sewage are common sources of pollution, and pollution is the most serious. It is aquaculture sewage and industrial sewage.
作者
王兵
赵哲光
颜梦宇
周利霞
董召光
Wang Bing;Zhao Zheguang;Yan Mengyu;Zhou Lixia;Dong Zhaoguang(Beijing World Hazard Preventing Tech Co.,Ltd.,Beijing 100048,China)
出处
《陕西水利》
2019年第9期87-89,共3页
Shaanxi Water Resources
关键词
京郊
河流
水质
污染源
Beijing suburbs
rivers
water quality and pollution sources
