广西含镉危险固体废物处置现状及研究进展

Review on the solid cadmium hazardous waste disposal and research progress

广西是有色金属之乡,重金属污染是地方环境保护工作的重要内容。含镉固体废物是有色金属行业主要的固体污染源,大部分属于危险废物范畴,对生态环境具有较大的潜在威胁。文章通过对广西含镉危险固体废物的来源及处置现状的概述,总结当前含镉危险固体废物处置所面临的主要问题,并通过当前含镉固体废物处置技术的对比,提出了含镉固体废物处置技术发展方向的建议。

Guangxi province is famous for its abundant nonferrous-metal resource,the heavy metal pollution is the main issue of the local environmental protection administration.The cadmium waste from nonferrous-metal industry, which is mostly knows as hazardous waste,posed much pressure on the regional environment.In this work,the production and the disposal of solid cadmium hazardous waste in Guangxi province were summarized,the main problems were discussed,and several types of waste disposal technology were compared, and the suggestion on the technical development was proposed.