2011年8月27日星期六

Huaihe River

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Huaihe River Huaihe River and Yangtze River namely situated among the Yellow River, a tributary of the Huaihe River,thepermissionnetwork.com, including many imported. Its distinguishing feature is very asymmetric north-south tributaries. North Shore tributary of the numerous and long, streaming via the Huang-Huai plain; the south bank tributary of the few and short, flowing through the mountains and hills. Yellow River, Huaihe River as the border to garbage, sub-Huaihe River and Yishusi two major creek systems, two water through the Beijing-Hangzhou Grand Canal, Huai Shu Xu Honghe River and through the current.

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Huaihe River and main tributaries of the main areas are as with: major lakes of natural resources

Huai River is China's third longest river the Huaihe River region, Henan Province Tongbaishan originated from the flow The Henan, Hubei, Anhui and Jiangsu provinces in eastern China's Huaihe River is an of the major rivers. Huaihe River and west Funiushan Tongbaishan the south Dabie Mountains and the Huaihe and Yangtze River basin boundaries hills, Nandi North of the Yellow River and the Yellow River and Yimeng boundaries. Watershed entities approximately 700 km north-south mean width of 400 km area of ​​270,000 square kilometers, of which the Huaihe River is 19 million square kilometers, Si, Yi, Shu River water to 8 million square kilometers. Si from the Huaihe River and the Huaihe River Basin, Yi, Shu River composed of two major river systems. From the Huaihe River in Henan Province Tongbaishan Mountain, flows through Henan, Anhui and Jiangsu Yangzhou to Sanjiangying into the Yangtze River, a absolute width of 1,000 kilometers, the total drop of 196 meters. Henan and Anhui provinces on the coalition of Hung estuary upstream length of 360 km, drainage district of ​​30,000 square kilometers, tilt 0.5 ‰; Hong Hongze estuary to the exit because the three Sluice River, 490 km long, drainage district 160,000 square kilometers; Hongze emulating downstream, an area of ​​30,000 square kilometers, Rujiangshuidao long 150 km. In the upper approaches of the Huaihe River Basin has an area greater than 1000 square kilometers of a 21 tributaries, of which extra than 2,000 square kilometers with 16. Si, Yi, Shu River water originated in Shandong Yimeng mountains. Si Heyuan in Xintai City, Southern Pacific the western foot of the altitude, through Nansi, the Department of entities entire the lake water, after Hanzhuang Canal, the waterway, and exchange Picang area runoff by Luoma from the Xinyi River into the sea. Yiyuan Xu Zhuanglong Zi Yu Cun Yihe River from the south to Jiangsu Province Linyi flows into the Lake, the drainage area 11,600 km2. Shuhe south from Yishan, Nanliu to Linshu Daguanzhuang into new and antique Shuhe old Shu flows through Henan, Jiangsu Xinyi into the Xinyi River, eastern through Malingshan Xinshuhe Shilianghe by Jiangsu Shahe River Reservoir and the old way, to Linhong mouth into the sea, the drainage area of ​​5700 square kilometers. Trunk and chief branches are as follows: Huaihe River Dew, SHIGUANHE, Pi River, East Feihe, pond river, Hong Ruhe, Shayinghe, Xifeihe, Guo River, Tung River, New Bian, Kui-Sui River, Yishusi River, Yihe River, Shuhe, the chief of the river, fish the East River, New River soo Zhao, Liang Ji,lgallerystudio.net, canal. Huaihe River Basin includes the main lakes are Lake, Nansi Lake, Lake, Lake Gaoyou extra than a dozen great lakes, which Hongze storeroom capacity of 130 million cubic meters, is the largest freshwater lake Huaihe River Basin is China's fourth largest freshwater lake. Huaihe River Basin natural resources, air transition region located in China's north and south. Dabie Mountain area south of annual precipitation up to 1300 to 1400 mm, northwardly forward the Yellow River is only 600 to 700 mm. June to September every annual as the overflow season, the total anniversary precipitation accounted for 60 to 70%. Huaihe River Basin average annual surface runoff was 240 mm, surface runoff was 622 billion cubic meters, is China's water-scarce regions. Basin plain areas of shallow groundwater reserves were profuse, and generally have agreeable within 60 meters underground aquifers, the groundwater sources of supply by the precipitation. Plain, average annual groundwater resources of 224 billion cubic meters. Taken attach, the 84.6 billion cubic meters. Further reading: 1

Ci Hai,

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Chinese administration website

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