在城市固体废物中量化一次性塑料制品的方法 第一部分:采样方法的开发
Alena Maria Spies1, Jonathan Geldmacher2, Cristina García López1
1Chair of Anthropogenic Material Cycles (ANTS), RWTH Aachen University, Aachen, Germany.
概括
本研究提出了采样和分析城市固体废物 (MSW) 的新方法,以量化一次性塑料产品. 这种方法支持根据欧盟法规对SUP废物管理的成本建模.
科学领域:
- 环境科学 环境科学
- 废物管理 废物管理
- 分析化学 分析化学
背景情况:
- 一次性塑料产品 (SUP) 的消费量不断增加,需要制定减少废物的战略.
- 欧盟指令2019/904强制要求制造商为公共废物流中SUP产品的处置成本做出贡献.
- 在城市固体废物 (MSW) 中精确量化SUP产品对于开发成本模型至关重要.
研究的目的:
- 开发和介绍一个强大的采样和分析MSW的方法,以确定SUP产品的数量.
- 为了应对废物流中SUP产品的少量,小尺寸和垃圾废物成分所带来的挑战.
- 为符合欧盟指令2019/904.4的成本分配模型提供基础.
主要方法:
- 一种新的采样方法,考虑区域选择以进行全国范围的外推.
- 一种针对统计代表性结果而设计的调整的抽样程序.
- 专业的样品制备技术,优化用于小型和少量SUP项目.
- 一种全面的分析方法,用于MSW中SUP产品的可重复量化.
主要成果:
- 开发的方法可以准确地确定MSW内的SUP产品数量.
- 采样和分析程序适用于各种 SUP 产品大小和废物流,包括垃圾.
- 可以生成关于MSW中SUP产品流行率的统计代表性和可重复的数据.
结论:
- 本文所介绍的采样和分析方法为MSW中SUP产品的量化提供了一种可靠的方法.
- 该方法支持根据欧盟指令2019/904.4所要求的SUP废物管理成本模型的开发.
- 这些发现有助于有效的废物管理策略和塑料循环经济原则的实施.
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