生物固体的质量和风险管理框架:对当前国际实践的评估
Marilyn F Braine1, Matthew Kearnes2, Stuart J Khan3
1Water Research Centre, School of Civil and Environmental Engineering, University of New South Wales, NSW 2052, Australia.
The Science of the total environment
|January 12, 2024
概括
有效的生物固体管理需要一个整体的风险管理框架,以平衡资源回收与公共卫生和环境保护. 全球实践不同,突出了对生物固体利用的标准化风险评估和缓解策略的需要.
科学领域:
- 环境科学 环境科学
- 废水处理 废水处理
- 风险管理 风险管理
背景情况:
- 作为废水处理的副产品,生物固体是一种有价值的资源,但对公众健康和环境构成风险.
- 生物固体的管理包括识别污染物,确保制,并保持产品价值.
- 全球对生物固体管理的方法,包括焚烧和土地应用,差异很大.
研究的目的:
- 评估生物固体管理中风险管理框架的全球采用情况.
- 在全球范围内识别当前生物固体管理实践中的差距和漏洞.
- 评估风险管理原则从生物固体生产到最终使用的整体应用.
主要方法:
- 通过概念映射国际标准建立的评估标准.
- 根据这些标准评估了全球生物固体管理指南.
- 确定了全面应用风险管理原则的实践.
主要成果:
- 将风险标准纳入全球生物固体管理框架是不一致的.
- 风险标准的存在和细节存在显著的变化.
- 在不同司法管辖区中发现了风险管理方面的差距和漏洞.
结论:
- 一个全面的风险管理框架对于优化生物固体利用至关重要.
- 为了平衡污染物挑战与资源回收机会,需要定制的解决方案.
- 需要标准化风险评估和管理,以确保安全和可持续的生物固体实践.
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