Study on the Promoting Effect on Protection of Hengshui Lake after the Water Diversion from Yellow River
Hengshui Lake Wetland is an important water source of the North China Plain,which playing an important role in regulating the climate of the areas surrounding Beijing and Tianjin,improving the ecological environment and flood control.To protect the Hengshui Lake Wetland,China began the Yellow River Diversion Project in 1994.The implementation of Yellow River Diversion Project has great significance in the maintenance of normal production,improving the surrounding environment and maintaining the ecological balance.To study the trend,this paper compared the data of the Hengshui Lake wetland water quality and quantity before and after the Yellow River Diversion project,using Mann-Kendall test and spearman correlation coefficient method.Against the practical problems in the Hengshui Lake Wetland,corresponding protection measures were put forward.
water diversion projection from Yellow River Mann-Kendall test spearman method
Zhang Hao Guo Yong Miao Pingping
Water Resources Protection Bureau of Haibe River Basin, Tianjin, 300170, China Hebei Reserach Institute of Investigation & Design of Water Conservancy & Hydropower,Tianjin, 300250
国际会议
The 5th International Yellow River Forum (第五届黄河国际论坛)
郑州
英文
365-369
2012-09-24(万方平台首次上网日期,不代表论文的发表时间)