Through a study of the assessment of groundwater resources in Beijing's urban and suburban areas, the article discusses the methods of calculating the price of groundwater resources.

本文通过北京市城近郊区地下水资源核算的研究，对地下水资源价格核算方法作了探讨。

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The study on calculation and assessment of groundwater resources in water-wind erosion crisscross region has been the weak spot all along.

水蚀风蚀交错区地下水资源计算与评价方法研究是一个薄弱环节。

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This volume contains case studies from diverse aquifer systems, scientific methods, and climatic settings that have been conducted globally under the framework of the UNESCO-IHP project Groundwater Resources Assessment under the Pressures of Humanity and Climate Change ( GRAPHIC).

UNESCO: Climate Change Effects on Groundwater Resources: A Global Synthesis of Findings and Recommendations | United Nations Educational, Scientific and Cultural Organization