RT null T1 Transboundary Aquifers and Groundwater Systems of Small Island Developing States: Status and Trends - Summary for Policy Makers T2 跨界含水层 和 小岛屿发 展中国家地下水系统: 现状与趋势 第一卷:地下水 - 决策者摘要 T2 Aquifères transfrontières et Systèmes aquifères des Petits États insulaires en développement: État et tendances Volume 1: Eeaux souterraines - Résumé a l'intention des décideurs T2 Трансграничные водоносные горизонты и системы подземных водмалых островных развивающихся государств: Состояние и тенденции Том 1: Подземные воды - Резюме для директивных органов T2 Acuíferos transfronterizos y Sistemas acuíferos de los Pequeños Estados insulares en desarrollo: Situación y tendencias Volumen 1 - Aguas subterráneas - Resumen para los encargados de formular políticas A1 United Nations Educational, Scientific and Cultural Organization A2 Merla, Andrea K1 Small Island Developing States PB United Nations Environment Programme YR 2016 FD 2016 LK https://wedocs.unep.org/handle/20.500.11822/7624 UL https://wedocs.unep.org/handle/20.500.11822/7624 NO The Groundwater Component of the Transboundary Waters Assessment Programme addresses transboundary aquifers and groundwater systems in Small Island Developing States. It was implemented by the United Nations Educational, Scientific and Cultural Organization International Hydrological Programme and provides the first structured baseline assessment of 199 transboundary aquifers and 42 groundwater systems in Small Island Developing States. The assessment establishes a basis for periodic assessments and for developing scenarios of possible future changes in the status of these groundwater systems.Full report is available at: https://wedocs.unep.org/handle/20.500.11822/17517 NO https://www.unep.org/resources/report/transboundary-aquifers-and-groundwater-systems-small-island-developing-states DS UN Environment Document Repository RD Sep 17, 2026