摘要
分析了沈阳市北运河水污染的主要原因有4方面:生活污水造成的污染,水体流动性差、河道底泥淤积导致的污染,人为污染和空气营养源导致的污染,并根据北运河水体污染特征及水体功能,提出水体防治的对策建议。
The pollution causes of the North Canal were analyzed. The main causes include four aspects： domestic sewagepollution, poor water liquidity and sediment deposition, man-made pollution, nutrient source of air. According to waterpollution characteristics and function, the control methods were raised.
出处
《环境保护与循环经济》
2014年第8期40-41,44,共3页
environmental protection and circular economy
关键词
污染原因
防治对策
北运河
pollution causes
control method
the North Canal
