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首页> 外文会议>A policy dialogue on rice futures: rice-based farming systems research in the Mekong region >The use of groundwater as an alternative water source for agricultural production in southern Lao PDR and the implications for policymakers
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The use of groundwater as an alternative water source for agricultural production in southern Lao PDR and the implications for policymakers

机译：在老挝南部使用地下水作为农业生产的替代水源及其对政策制定者的影响

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摘要

Groundwater is fast becoming an alternative source of fresh water for many rural communities in southern Laos in response to increasing rainfall variability and distribution, in conjunction with increasing competition for surface water resources, including for agriculture, hydropower and mining. However, characterisation of the region's aquifer system is based largely on information derived from hydrogeological studies in neighbouring parts of the Lower Mekong River Basin. The first objective of the research presented in this paper was to identify the nature and extent of the aquifer system, and seasonal groundwater behaviour, in the Soukhouma district, in southern Laos' Champassak province. The second objective was to explore the potential implications of overextraction of the groundwater resource. Our research findings highlight the need for well-informed guidelines and policy interventions for sustainable groundwater development in this region.
机译：随着降雨变化和分布的增加以及对包括农业，水力发电和采矿在内的地表水资源的日益激烈的竞争，地下水正在迅速成为老挝南部许多农村社区的替代淡水来源。但是，该区域含水层系统的特征主要基于湄公河下游流域周边地区的水文地质研究信息。本文提出的研究的首要目标是确定老挝昌帕克省南部Soukhouma地区的含水层系统的性质和程度以及季节性地下水的行为。第二个目标是探索过度开采地下水资源的潜在影响。我们的研究结果突显了该地区可持续地下水开发的明智指导和政策干预的必要性。

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