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建立使用缓释剂对地下水有机污染进行生物修复的评估系统

Xinyue Du¹, Xiaoran Zhang¹, Junfeng Liu²

¹Centre for Urban Environmental Remediation, Beijing University of Civil Engineering and Architecture, Beijing 102616, China; Beijing Energy Conservation & Sustainable Urban and Rural Development Provincial and Ministry Co-construction Collaboration Innovation Center, Beijing University of Civil Engineering and Architecture, Beijing 102616, China; Key Laboratory of Urban Stormwater System and Water Environment, Ministry of Education, Beijing University of Civil Engineering and Architecture, Beijing 102616, China.

The Science of the total environment

|August 25, 2023

概括

开发了一个新的评估系统,AOBS系统,用于生物修复中的缓释剂. 该系统全面评估性能,有助于推广有效的有机污染物降解技术.

科学领域:

环境科学环境科学
环境工程环境工程
微生物生态学微生物生态学

背景情况:

使用缓释剂的现场生物修复提供了长期的有机污染物降解,这对于解决尾巴和反弹问题至关重要.
目前的评估方法不足以评估缓释剂的性能,阻碍了技术的采用.
迫切需要一个有针对性和全面的评估系统来促进这项技术.

研究的目的:

建立一个使用缓释剂进行现场生物修复的综合评估模型.
开发一个定量评估系统,称为AOBS评估系统,集成多标准决策 (MCDA) 方法.
通过案例研究来验证AOBS系统的合理性和科学准确性.

主要方法:

构建了一个16指标评估指数系统,用于缓释剂生物修复.
使用最佳-最差方法 (BWM) 确定指标权重.
建立了基于现有规范和文献的评估标准,使用简单增量权重 (SAW) 方法进行定量评估.

主要成果:

成功建立了AOBS评估系统,结合了MCDA,BWM和SAW.
一个案例研究表明,该系统能够合理而全面地评估典型的缓释生物修复剂.
评估为改进测试剂提供了可行的建议.

结论:

开发的AOBS评估系统为评估生物修复中的缓释剂提供了一个科学和合理的框架.
该系统可以指导生物修复剂的改进,并促进该技术的更广泛应用.
AOBS系统解决了现有评估方法的局限性,促进了有机污染物修复技术的进步.

关键词:

生物修复是一种生物修复.评估系统的评估系统.在MCDA中,MCDA是MCDA.地下水的有机污染地下水的有机污染缓释剂是一种缓释剂.

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