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地处“世界屋脊”青藏高原的西藏自治区有着十分丰富的水利资源。全区河川年径流量4482亿立方米,占全国径流量的16.15％,水资源多年平均总量居全国第一位,全区可开发水利资源5659万千瓦,居全国第二位。 西藏和平解放以后,在中央政府的大力支持下,西藏的水利事业从低起点起步,历经40余年的艰辛,取得了较大的成绩。40多年来,国家向西藏水利建设投资达23亿元,建设了一批水利工程,提高了江河防洪能力,增加了农田与林草灌溉面积,解决了部
The Tibet Autonomous Region, which is located on the “roof of the world” Qinghai-Tibet Plateau, is rich in water resources. The annual runoff of rivers in the region is 448.2 billion cubic meters, accounting for 16.15% of the country’s runoff. The average annual total amount of water resources ranks first in the country, and the region can develop water resources of 56.59 million kilowatts, ranking second in the country. After the peaceful liberation of Tibet, with the strong support of the Central Government, Tibet’s water conservancy enterprise started from a low starting point and experienced more than 40 years of hardships and achieved great results. For more than 40 years, the state has invested 2.3 billion yuan in water conservancy construction in Tibet, built a number of water conservancy projects, improved river flood control capabilities, increased farmland and forestry irrigated areas, and solved