摘要
垃圾渗滤液是一种高污染、难处理的废水,仅凭生物处理很难实现达标排放,其生化出水往往仍需要进行深度处理。膜技术尤其是纳滤、反渗透、正渗透等在垃圾渗滤液生化出水处理中具有独特的优势。本文分析了垃圾渗滤液生化出水的水质特性及处理技术,详细综述了纳滤、反渗透、正渗透在处理垃圾渗滤液生化出水方面的应用研究进展,对其未来发展趋势进行了展望。
Leachate is a type of wastewater that is highly polluted and difficult to treat,and it is challenging to meet the discharge standards through biological treatment alone,as the biochemical effluent often requires further advanced treatment.Membrane technology,especially nanofiltration,reverse osmosis,and forward osmosis,has unique advantages in the treatment of biochemical effluent from leachate.This paper analyzes the water quality characteristics and treatment technologies of the biochemical effluent from leachate,then provides a detailed review of the application research progress of nanofiltration,reverse osmosis,and forward osmosis in treating this effluent,and finally offers a perspective on their future development trends.
作者
张新磊
温学友
赵运涛
Zhang Xinlei;Wen Xueyou;Zhao Yuntao(School of Water Resources and Environment,Hebei GEO University,Hebei,050031;Technology Research Institute of Intelligent Environment Industry,Hebei GEO University,Hebei,050022;Hebei Province Collaborative Innovation Center for Sustainable Utilization of Water Resources and Optimization of Industrial Structure,Hebei GEO University,Hebei,050031)
出处
《当代化工研究》
CAS
2024年第7期105-107,共3页
Modern Chemical Research
基金
2021年河北省教育厅科技项目“垃圾渗滤液正渗透处理中膜污染机理及原位实时控制”(项目编号:QN2021207)。
关键词
膜技术
垃圾渗滤液
纳滤
反渗透
正渗透
membrane technology
landfill leachate
nanofiltration
reverse osmosis
forward osmosis
