摘要
介绍了目前一些研究较多的电镀污泥处理技术,如固化/稳定化技术、热处理技术、资源化利用技术等.电镀污泥的资源化利用符合当今社会可持续发展的要求,既能有效消除电镀污泥危害,又能带来可观经济和环境效益,成为电镀污泥处理技术发展的重点.其中利用化学方法处理并回收有用金属元素是今后研究的主要内容,将生物技术运用于电镀污泥处理是一个全新的发展方向.
Common technologies which are used widely in China,such as solidification/stabilization、thermal treatment and resource utilization are introduced.Resource utilization is in according with the principle of sustainable development in economy and society,especially the chemical way,which can recycle the valuable heavy metals from electroplating sludge through particular procedures.A completely new way of removing heavy metals from electroplating sludge can be found from the research on the biological treatment.Technologies of electroplating sludge in comprehensive utilization,which can not only remove the pollution of heavy metals but also acquire the economical and environmental benefits,must be paid more attentions.Technology research will be the main trend on the treatment of electroplating sludge in the future.
出处
《桂林工学院学报》
2004年第4期502-506,共5页
Journal of Guilin University of Technology
基金
国家"十五"重大科技专项基金资助项目(2003AA601060)
广西自然科学基金资助项目(桂科青0229033)
教育部优秀青年教师资助项目(教人司2002-350)
关键词
电镀污泥
重金属
处理
electroplating sludge
heavy metals
treatment
