荷兰的塑料废物流的已知和未知数据
Delphine Lobelle1,2, Li Shen3, Bas van Huet4
1Institute for Marine and Atmospheric Research, Utrecht University, Utrecht, The Netherlands.
概括
荷兰的塑料垃圾对环境构成威胁. 2017年,收集了1990千,其中4.3-21.2千进入环境,主要是由于管理不善而进入国外.
科学领域:
- 环境科学 环境科学
- 废物管理 废物管理
- 循环经济是一个循环经济.
背景情况:
- 塑料垃圾是一个重大的全球环境问题,影响着世界各地的生态系统.
- 了解塑料垃圾的流动和命运对于有效的环境管理至关重要.
- 高收入国家产生大量的塑料垃圾,需要强有力的跟踪和减少战略.
研究的目的:
- 量化荷兰每年产生的塑料垃圾量,垃圾和其环境目的地.
- 确定在荷兰产生塑料垃圾的关键行业.
- 评估塑料垃圾管理不当和进入环境的塑料垃圾量,无论是在国内还是国外.
主要方法:
- 来自13个经济部门的塑料废物材料流分析,追踪收集,加工和出口.
- 一个管理不善的模型,利用垃圾观测和不适当管理出口塑料废物的估计.
- 对最近的完整年 (2017年) 的数据分析,以确定基线数据.
主要成果:
- 2017年,荷兰估计有1990 (±111) 千的塑料废物被分别收集.
- 家庭,服装/织品和进口是产生塑料废物的前三大行业,占总量的74%.
- 据估计,每年大约有4.321.2千塑料废物进入环境,主要是由于荷兰出口废物的管理不善,在外国进入环境.
结论:
- 改善塑料垃圾的监测和报告对于准确的评估和管理至关重要.
- 解决出口塑料废弃物的管理不足对于减少环境泄漏至关重要.
- 调查结果为高收入国家提供了洞察力,旨在实现循环经济目标并减轻塑料污染.
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