相关实验视频
Updated: May 10, 2025

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Watershed Planning within a Quantitative Scenario Analysis Framework
Published on: July 24, 2016
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量化液排放和评估小流域沟型煤炭固体废物倾倒场的环境风险:用于减缓战略的精细水文建模方法
Xiaofei Wang1, Chaoli Zhao1, Guowei Huang1
1School of Environment and Spatial Informatics, China University of Mining and Technology, Xuzhou City, Jiangsu 221116, China.
Water research
|April 20, 2025
概括
煤炭废物中的液污染了水. 这项研究开发了一种使用遥感和SWAT追踪污染的新模型,发现恢复植被可以降低风险.
科学领域:
- 环境科学 环境科学
- 水文学的水文学
- 水质管理水质管理
背景情况:
- 煤炭固体废物储存由于重金属的漏,造成了长期的水质风险.
- 污染物从液中迁移导致持续下游水环境恶化.
- 缺乏关于液动态的系统研究,阻碍了有效的污染管理.
研究的目的:
- 开发一个跨度合框架,用于量化煤炭废弃物分盆地的水文过程.
- 分析漏水生成和流域迁移动态在流倾倒子流域.
- 为管理与采矿相关的水污染提供一个方法框架.
主要方法:
- 将多源遥感数据与土壤和水资源评估工具 (SWAT) 模型集成.
- 从大盆地转移参数战略到精确建模煤炭废物子盆地.
- 高分辨率的无人机数据用于估计年度液产量.
主要成果:
- 跨度模型在大型盆地和子盆地模拟中都表现出强的表现 (R2高达0.94).
- 估计每年的液产量为3366.87 m3.
- 泄漏物迁移在夏季 (七月至九月) 达到顶峰,增加了下游污染风险.
- 恢复区域的植被减少了浸泡物生产和迁移.
结论:
- 该研究提供了一个可适应的框架,用于管理与采矿相关的水污染.
- 优化回收战略对于减轻污染和恢复退化的景观至关重要.
- 了解水文特征和迁移动态是有效的流域管理的关键.
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