摘要
登沙河下游的登沙河水质站1989年发生一次硫酸盐污染事件,该次污染造成了登沙河水质改型,消退过程要十几年以上的时间。本文通过对自然条件下污染消退过程的探讨,揭示了水污染事件危害的长期性。
A sulfate pollution affair occurred in Dengshahe river downstream in 1989. The pollution remodeled the water quality of Dengshahe river. The vanishing course persists about ten years. The paper discusses the pollution vanishing course under the natural condition and shows a protracted nature of the water pollution harm.
出处
《东北水利水电》
2003年第3期46-46,共1页
Water Resources & Hydropower of Northeast China