扩展环境多媒体建模系统 (EEMMS) 具有分析层次流程,用于对固体废物中的能源消耗和污染物的双重评估
Jing Yuan1,2,3, Heng Wang4, Meifeng Chen4
1Department of Civil Engineering, Tongling University, Tongling 244000, China.
Toxics
|October 28, 2025
概括
这项研究综合了对固体废物填埋场的环境风险和能源消耗评估. 它发现,虽然液在20年内带来了最小的风险,但根据地下水流量和吸附特性,化学行为有所不同.
科学领域:
- 环境科学 环境科学
- 风险评估 风险评估
- 废物管理 废物管理
背景情况:
- 评估固体废物的环境风险和能源消耗对于安全和管理至关重要.
- 风险评估工具对于为有效的回收实践提供信息至关重要.
研究的目的:
- 通过综合建模系统,探索垃圾填埋场中的污染物迁移和环境风险.
- 制定环境风险和污染物能源消耗的双重评估框架.
主要方法:
- 使用扩展环境多媒体建模系统 (EEMMS) 结合蒙特卡洛方法 (MCM) 进行风险评估.
- 采用MODFLOW和EEMMS-MCM来模拟20年来的生化氧需求 (BOD) 浸出物行为.
- 在评估框架中引入了土壤和地表水体的能源消耗因素.
主要成果:
- 20年的评估表明,浸液对加拿大领土的影响很小.
- 地下水流主要影响非吸收化学物质,而吸收化学物质则受到分割系数的影响.
- 成功构建了一个对环境风险和能源消耗的双重评估的综合框架.
结论:
- 综合EEMMS污染物迁移模型提供了对环境风险和能源消耗的综合双重评估.
- 了解污染物的行为是有效的填埋场管理和环境保护的关键.
- 开发的框架支持可持续固体废物管理的知情决策.
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