了解未被捕获的垃圾填埋场污染物,土壤,地下水资源,公共卫生系统之间的相互作用及其影响
1Department of Physics, Air Force Institute of Technology, Kaduna, Nigeria.
Environmental pollution (Barking, Essex : 1987)
|October 4, 2025
概括
没有被捕获的垃圾填埋场的液羽毛污染了地下水的有毒元素. 综合地质物理和水化学方法有效地检测和绘制这些羽毛,这对公共卫生和环境保护至关重要.
科学领域:
- 环境科学 环境科学
- 地质物理学 地质物理学
- 水文地质学 水文地质学
背景情况:
- 未被捕获的垃圾填埋污水 (ULLPs) 通过污染土壤和地下水以潜在的有毒元素 (PTEs) 构成重大环境风险.
- 评估ULLP的范围和影响对于保护地下水资源和公共健康至关重要.
研究的目的:
- 率先整合地面磁探测 (GMS),3D电电阻断层扫描 (ERT) 和水化学分析 (HWA) 以检查ULLP与环境的相互作用.
- 确定和绘制ULLP污染区,并评估它们对地下水质量和公共卫生的影响.
主要方法:
- 地磁测量 (GMS) 用于评估垃圾填埋场的条件和识别磁异常.
- 3D电电阻断层扫描 (ERT) 用于划分地下电阻变化,这些变化表明有液羽毛.
- 水化学水分析 (HWA) 用于量化地下水中的PTE度.
主要成果:
- 在地下水中检测到较高的PTE水平 (0.0291.811 mg/l),表明存在严重的污染.
- ERT数据显示了浅水深 (0.05.7米) 的低电阻区域 (1.410 Ωm),对应于受影响的区域.
- 在污染区域,GMS在0.0-5.0米深处发现了异常的总磁强度 (TMI) 值 (3900041500 nT).
结论:
- 集成的GMS,ERT和HWA方法为检测和绘制ULLP污染物的有效技术提供了有效的技术.
- ULLP污染物损害了地下水的完整性,对公众健康构成风险.
- 这些发现指导了安全的废物处理,地下水保护和公共卫生保护战略.
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