摘要
根据拆解产生的固体废物所来源的工艺环节、贮存位置,结合国内专家意见,将清远市电子废弃物拆解行业产生的固体废物划分为三个类别:夹带废物、拆解废物、再生废物,并分别测试不同类别固体废物的热值、金属成分、浸出毒性,以评价其资源化潜力和潜在的污染风险。通过对拆解行业产生的固体废物进行"资源化、无害化"技术调研,并重点对研究基础薄弱、产生量大的摇床污泥和废胶渣进行资源化技术研究,最终构建了清远市电子废弃物拆解行业固体废物分类管理体系,即"精细分类→资源化回收→无害化处置→系统监控",为相关管理部门对于电子废弃物拆解行业固体废物的管理决策提供政策建议,为将来建设区域拆解固体废物再分选中心奠定理论与实践基础。
The solid wastes in the e-waste dismantling industry in Qingyuan city were sampled,investigated,and divided into three categories,including entrained solid waste,solid waste generated by disassembly,solid waste generated from regeneration. The resource potential and potential risk of contamination of different solid wastes were then evaluated by testing calorific value,metal components,leaching toxicity. After investigating the resource and harmless disposal technology of solid waste in the e-waste dismantling industry,shaker sludge,waste wire and cable slag which have a large quantity and weak research foundation,we emphatically researched on the resource technology. Based on these researches,the classification management system of solid waste in the e-waste dismantling industry in Qing yuan city was built,that was ＂fine classification,resource recovery,harmless disposal,system monitoring＂. This management system could provide policy recommendations to relevant management departments and lay the theoretical and practical basis for the future construction of regional dismantling solid waste sorting center
出处
《中山大学学报（自然科学版）》
CAS
CSCD
北大核心
2015年第6期120-125,共6页
Acta Scientiarum Naturalium Universitatis Sunyatseni
基金
中央财政重金属污染防治专项资金资助项目"2013年清远电子废弃物拆解重金属污染治理项目(首期工程)"
关键词
电子废弃物
拆解行业
固体废物
分类管理体系
E-waste
dismantling industry
solid waste
classification management system
