三峡水库运行调度对鄱阳湖湖口水文情势影响分析
Hydrological Effect of Three Gorge Reservoir Operation on Hukou Station at Poyang Lake
作者: 吕孙云 , 郭海晋 :长江水利委员会水文局,武汉; 喻中文 :江西省水文局,南昌;
关键词: 三峡水库; 鄱阳湖; 湖口; 水文情势; Three Gorges Reservoir; Poyang Lake; Hukou Station; Hydrological Regime
摘要:Abstract: The Three Gorges Reservoir had shifted into comprehensive operation stage since 2009. This paper analyzed daily water level and discharge data of Hukou station from 1950 to 2009. The results show that the average annual discharge and water level of Hukou station decrease slightly in the past 60 years and the changes show obvious pattern of periodicity. From 2003, especially after 2006, the average annual discharge and water level have declined significantly. According to the operation rules of Three Gorges Reservoir, this paper analyzed the hydrological impacts of Three Gorges Reservoir on Hukou hydrological regime in different operation periods. It is found that the decline of discharge and water level of Yangtze River caused by the water storing of Three Gorges reservoir leads to the dry season ofPoyangLakeappearing earlier and lasting longer. However, the influence on Hukou hydrological regime is not obvious at flooding and releasing periods.
文章引用: 吕孙云 , 郭海晋 , 喻中文 (2014) 三峡水库运行调度对鄱阳湖湖口水文情势影响分析。 水资源研究, 3, 344-350. doi: 10.12677/JWRR.2014.34042
参考文献
[1] 谭国良, 郭生练, 等. 鄱阳湖生态经济区水文水资源演变规律研究[M]. 北京: 中国水利水电出版社, 2013: 235- 259. TAN Guoliang, GUO Shenglian, et al. Research on the evolution of hydrology and water resources ecological economic zone of Poyang Lake. Beijing: China Water Conservancy and Hydropower Press, 2013: 235-259. (in Chinese)
[2] 许继军, 陈进. 三峡水库运行对鄱阳湖影响及对策研究[J]. 水利学报, 2013, (7): 757-763. XU Jijun, CHEN Jin. Study on the impact of Three Gorges reservoir on Poyang Lake and some proposals. Journal of Hydraulic Engineering Shuli Xuebao, 2013, 7: 757-763. (in Chinese)
[3] 方春明, 曹文洪, 等. 鄱阳湖与长江关系及三峡蓄水的影响. 水利学报, 2012, (2):175-181. FANG Chunming, CAO Wenhong, et al. Relationship between Poyang Lake and Yangtze River and influence of Three Georges Reservoir. Journal of Hydraulic Engineering Shuli Xuebao, 2012, (2): 175-181. (in Chinese)
[4] 徐照明, 胡维忠, 游忠琼. 三峡水库运用后鄱阳湖区枯水情势及成因分析[J]. 人民长江, 2014, (7): 18-22. XUE Zhaoming, HU Weizhong and YOU Zhongqiong. Analysis of low flow situation of Poyang Lake area after oper-ation of Three Gorges Reservoir and its causes. Journal of Yangtze River, 2014, (7): 18-22. (in Chinese)
[5] 刘小东, 任兵芳. 鄱阳湖低枯水位变化特征与成因探讨[J]. 人民长江, 2014, (4): 12-16. LIU Xiaodong, REN Bingfang. Analysis on variation characteristics and genesis of lower water level of Poyang Lake. Journal of Yangtze River, 2014, (4): 12-16. (in Chinese)