世界银行-全球含水层类型和地下水资源数据集（英）

A Global Dataset of Aquifer Typologies and Groundwater ResourcesBackground PaperPublic Disclosure AuthorizedPublic Disclosure AuthorizedPublic Disclosure AuthorizedPublic Disclosure AuthorizedAbout the Global Department for Water The World Bank Group’s Global Department for Water brings together financing, knowledge, and implementation in one platform. By combining the Bank’s global knowledge with country investments, this model generates more firepower for transformational solutions to help countries grow sustainably.Please visit us at www.worldbank.org/water or follow us on X: @WorldBankWater.About GWSPThis publication received the support of the Global Water Security & Sanitation Partnership (GWSP). GWSP is a multidonor trust fund administered by the World Bank’s Global Department for Water and supported by Australia’s Department of Foreign Affairs and Trade; Austria’s Federal Ministry of Finance; Denmark’s Ministry of Foreign Affairs; the Netherlands’ Ministry of Foreign Affairs, the Gates Foundation; Spain’s Ministry of Economic Affairs and Digital Transformation; the Swedish International Development Cooperation Agency, Switzerland’s State Secretariat for Economic Affairs; the Swiss Agency for Development and Cooperation; and the United Kingdom Foreign, Commonwealth and Development Office.Please visit us at www.worldbank.org/gwsp or follow us on X: @TheGwsp.A Global Dataset of Aquifer Typologies and Groundwater Resources© 2025 International Bank for Reconstruction and Development / The World Bank 1818 H Street NW, Washington DC 20433 Telephone: 202-473-1000; Internet: www.worldbank.org This work is a product of the staff of The World Bank with external contributions. The findings, interpretations, and conclusions expressed in this work do not necessarily reflect the views of The World Bank, its Board of Executive Directors, or the governments they represent. The World Bank does not guarantee the accuracy, completeness, or currency of the data included in this work and does not assume responsibility for any errors, omissions, or discrepancies in the information, or liability with respect to the use of or failure to use the information, methods, processes, or conclusions set forth. The boundaries, colors, denominations, links/footnotes and other information shown in this work do not imply any judgment on the part of The World Bank concerning the legal status of any territory or the endorsement or acceptance of such boundaries. The citation of works authored by others does not mean the World Bank endorses the views expressed by those authors or the content of their works.Nothing herein shall constitute or be construed or considered to be a limitation upon or waiver of the privileges and immunities of The World Bank, all of which are specifically reserved.Rights and Permissions The material in this work is subject to copyright. Because The World Bank encourages dissemination of its knowledge, this work may be repr