在流水附近的漏水的封闭含水层中,水平井液压:诱导抽水和水预算组件的分析解决方案
1Department of Civil Engineering, Arak University, Arak, Iran. a-mahdavi@araku.ac.ir.
Environmental science and pollution research international
|October 9, 2024
概括
本研究为含水层-水库系统中的水平井提供了分析解决方案,详细介绍了诸如溪流枯竭和泄漏等水预算组成部分. 这些发现突出了对井位置和含水层特性对水资源管理的敏感性.
科学领域:
- 水文地质学 水文地质学
- 环境工程环境工程
- 水资源管理 水资源管理
背景情况:
- 水平井比垂直井提供成本和技术优势,用于水资源勘探和地下水层修复.
- 了解含水层-水库系统中的水流动力学对于可持续的水资源管理至关重要.
- 水层,水域和地表水体 (溪流) 之间的相互作用显著影响井性能.
研究的目的:
- 开发用于与溪流相互作用的含水层-水域系统中水平井的抽水分配和水预算组件的分析解决方案.
- 分析水库储存,溪流枯竭和泄漏在抽水过程中对水预算的贡献.
- 调查各种抽水场景下的质量保存情况,并评估水预算组件对井位置和含水层特征的敏感性.
主要方法:
- 开发了一个三维的,短暂的,非轴对称的达尔西流模型,用于含水层-水域系统.
- 采用四倍积分转换技术与罗宾型边界条件用于分析解决方案.
- 生成响应地图,以评估井位置对水预算组件的影响.
主要成果:
- 在过渡和稳定状态的流量条件下,都得到了分析解决方案.
- 证明了水预算组件 (储存,溪流枯竭,泄漏) 集体平衡了抽水排放,证实了质量保存.
- 确定了井到溪流的距离和漏水的含水层异性质比率作为影响水预算敏感性的关键因素.
结论:
- 分析解决方案为分析复杂的水文地质环境中的水平井性能提供了强大的框架.
- 有效的水资源管理需要仔细考虑流水层相互作用和含水层特性.
- 优化相对于溪流的水平井位置,以及了解含水层异构性,对于高效的水资源提取和整治至关重要.
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