Influence of Intensive Land Use on Groundwater Resources in the Hebei Plain, China.
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概要
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This paper is an attempt to clarify environmental problems related to the recent developments in agriculture and industry. The study area is the Hebei Plain which occupies a large area in the Hebei Province of China. With the development of the regional economy, the environment of water use has changed. This change is associated with the decline of the groundwater level, expansion or reduction of salinized soil area. In this paper, first the available water resources of the Hebei Plain are discussed on the basis of the geology and hydrogeology of the area. Next, the secular changes of land use and water use are considered, and the accompanying decline or lowering of groundwater level, the changes of the salinized soil areas, and land subsidence are discussed. Finally, some countermeasures of effective use of water resources are presented, such as water saving, use of salt water, reinforcement of water resources managements and inter-basin transfer of water from the Changjiang River.
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社団法人 環境科学会 | 論文
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