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首页> 外文会议>International Conference on Sustainable Future for Human Security >Groundwater Flow Modeling: Considering Water Use in Tay Island, Dong Thap Province, Southwest Vietnam
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Groundwater Flow Modeling: Considering Water Use in Tay Island, Dong Thap Province, Southwest Vietnam

机译：地下水流动建模：考虑到泰岛，董THAP省，越南西南部的用水

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摘要

This paper aims to clarify the groundwater flow system in Tay Island, southwest Vietnam using 3-D groundwater simulation, together with a consideration of the subsurface hydrogeological setting, location of rivers/canals, and the rate of groundwater pumping. Groundwater simulation results show that the groundwater flow system is strongly affected by seasonal changes in the Mekong River water levels, especially by flood water during the rainy season. Moreover, groundwater pumping with a rate of 83600 m3 per day in the dry season is considered one of the main factors which affects changes in the groundwater table through the dry and rainy seasons, at various locales on the Island. The simulation indicates that the groundwater table in the eastern area is higher than in the western area of the Island during the dry season, and groundwater in the north, where it is mostly pumped up for irrigation, is lower than the other regions.
机译：本文旨在利用3-D地下水模拟，阐明越南西南越南泰岛地下水流动系统，同时考虑到地下水文地质环境，河流/运河位置以及地下水泵浦的速度。地下水仿真结果表明，地下水流动系统受到湄公河水平季节变化的强烈影响，特别是雨季洪水。此外，在干燥季节，每天每天速率为83600立方米的地下水泵送被认为是影响地下水桌子通过干燥和雨季的地下水，在岛上的各种局所在的主要因素之一。该模拟表明，东部地区的地下水表高于荒岛的西部地区，北方地下水，大多数灌溉的地下水，低于其他地区。

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