Climate change and groundwater resources in Mekong Delta, Vietnam

IF 1.7 4区 地球科学 Q3 WATER RESOURCES Journal of Groundwater Science and Engineering Pub Date : 2017-03-01 DOI:10.26599/jgse.2017.9280008
D. Bui, Nghia-Chi Nguyen, Nuong Thi Bui, A. T. Le, D. T. Le
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引用次数: 9

Abstract

Groundwater resources have considerable influences on the human population and socioeconomic development of Vietnam and the Mekong River Delta (MRD). This paper presents an overview of the relationship between climate change and groundwater in the MRD, including the challenges, strategies and technical measures. Our results showed that groundwater levels are related to other climate and hydrological variables (i.e., rainfall, river levels, etc.); therefore, the impacts of climate change on the groundwater resources of the Mekong delta are significant, especially on groundwater recharge. Based on the results of this study, it is recommended that groundwater development in the future should focus on reducing groundwater harvesting, enhancing groundwater quantity by establishing artificial works and exploiting surface water. This study suggests that the Artificial Neural Network (ANN) model is an effective tool for forecasting groundwater levels in periods of 1 month and 3 months for aquifers in the natural and tidal regime areas of the delta.
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越南湄公河三角洲气候变化与地下水资源
地下水资源对越南和湄公河三角洲地区的人口和社会经济发展有着重要的影响。本文综述了气候变化与湄公河流域地下水的关系,包括面临的挑战、对策和技术措施。研究结果表明,地下水位与其他气候和水文变量(如降雨、河流水位等)有关;因此,气候变化对湄公河三角洲地下水资源的影响是显著的,尤其是对地下水补给的影响。根据研究结果,建议今后地下水开发应侧重于减少地下水采集量,通过建立人工工程和开采地表水来增加地下水储量。研究结果表明,人工神经网络(ANN)模型可以有效地预测三角洲自然区和潮汐区含水层1个月和3个月的地下水位。
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来源期刊
CiteScore
2.80
自引率
9.10%
发文量
308
期刊介绍: It publishes original, innovative, and integrative research in groundwater science and engineering with a focus on hydrogeology, environmental geology, groundwater resources, agriculture and groundwater, groundwater resources and ecology, groundwater and geologic environment, groundwater circulation, groundwater pollution, groundwater exploitation and utilization, hydrogeological standards and methods, groundwater information science, climate change and groundwater. The Editorial Board is composed of more than sixty world-renowned experts and scholars, 47% of whom are foreign scientists. Up to now, the foreign authors contributed papers are from USA, Japan, Canada, Australia, Russia, Mongolia, Thailand and Vietnam.
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