Analysis of solid waste generation nodes and environmental management in the synthetic resin industry
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摘要: 2020年9月1日修订实施的《中华人民共和国固体废物污染环境防治法》在工业固体废物管理中强化了企业自主管理,并提出全过程管理要求。合成树脂行业在我国工业领域中占有重要位置,从事生产的企业以大型石化企业为主,其有能力也有责任科学管理固体废物,以实现固体废物无害化、减量化、资源化。阐述了合成树脂行业中聚乙烯、聚丙烯和聚氯乙烯的生产工艺过程和生产环节特点,详细介绍了固体废物的产生节点、废物属性及管理措施,对所产生的固体废物进行分类梳理,总结企业固体废物处理处置措施,并针对合成树脂行业固体废物产生现状提出管理建议,以期为我国危险废物环境管理及《国家危险废物名录》动态修订提供科学依据,也为企业自主管理方式提供指导方向。
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关键词:
- 合成树脂 /
- 固体废物 /
- 《国家危险废物名录》 /
- 产废节点
Abstract: The amendments of Law of the People’s Republic of China on Prevention of Environmental Pollution Caused by Solid Wastewas implemented on Sep. 1 2020, in which enterpriseself-management in the management of industrial solid waste was strengthened and requirements of overall process management were put forward. Synthetic resin industry in China occupies an important position in the industrial circle. The production enterprises are mainly large petrochemical enterprises, which have the ability and responsibility to scientifically manage solid waste and realize the harmless, reduction and resource utilization of solid waste. The production process and node characteristics of polyethylene, polypropylene and polyvinyl chloride in synthetic resin industry were introduced. The generating nodes, waste attributes and management measures of solid waste were elaborated in detail, the generated solid wastewere classified and ordered, the treatment measures of the solid waste in enterprise were summarized, and suggestions for the present status of solid waste generation in synthetic resin industry were proposed, so as to provide scientific basis for the environmental management of hazardous waste and dynamic revision of National Hazardous Waste List in China,and to provide guidance for the self-management of enterprises.-
Key words:
- synthetic resin /
- solid waste /
- National Hazardous Waste List /
- waste production node
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