| WATER RESOURCES TRANSFORMATION AND WATER QUALITY VARIATION IN THE URUMQI RIVER BASIN |
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| 引用本文： | 曲耀光,骆鸿珍.WATER RESOURCES TRANSFORMATION AND WATER QUALITY VARIATION IN THE URUMQI RIVER BASIN[J].中国地理科学,1995,5(4):325-335. |
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| 作者姓名： | 曲耀光 骆鸿珍 |
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| 摘 要： | ＷＡＴＥＲＲＥＳＯＵＲＣＥＳＴＲＡＮＳＦＯＲＭＡＴＩＯＮＡＮＤＷＡＴＥＲＱＵＡＬＩＴＹＶＡＲＩＡＴＩＯＮＩＮＴＨＥＵＲＵＭＱＩＲＩＶＥＲＢＡＳＩＮＱｕＹａｏｇｕａｎｇ（曲耀光）；ＬｕｏＨｏｎｇｚｈｅｎ（骆鸿珍）（ＬａｎｚｈｏｕＩｎｓｔｉｔｕｔｅｏｆＧ...
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Water resources transformation and water quality variation in the Urumqi River Basin |
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| Yaoguang Qu,Hongzhen Luo.Water resources transformation and water quality variation in the Urumqi River Basin[J].Chinese Geographical Science,1995,5(4):325-335. |
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| Authors: | Yaoguang Qu Hongzhen Luo |
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| Institution: | (1) Lanzhou Institute of Glaciology & Geocryology, the Chinese Academy of Sciences, 730000 Lanzhou, PRC |
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| Abstract: | Like other inland basins in arid regions, the natural vertical zones create special conditions for water resources transformation in the Urumqi River Basin. In the course of water resources transformation and utilization, the chemical composition and degree of mineralization are influenced by both geographic conditions and human activities. Although the Urumqi River is rather small in runoff and rather short in flow distance, the water quality changes substantially along the river. However, ion concentrations of surface and ground water in the whole basin are relatively low, generally less than 1 g/L. Therefore, the basin is good at providing low-mineralized water. The pollution is not so serious and the water impurity does not surpass the national standard for drinking. As long as people are conscious with protecting water quality and reducing the further water pollution, it is possible for harm of the slight pollution to be eliminated. |
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| Keywords: | water resources transformation water quality variation ion concentration |
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