国内外垃圾渗滤液研究现状及未来展望

Research Status and Future Prospect of Landfill Leachate at Home and Abroad

介绍了垃圾渗滤液的产生过程、污染指标、特点以及对人类产生的危害,归纳总结了国内外垃圾渗滤液研究现状以及物理法、化学法、生物法处理垃圾渗滤液的具体技术方法以及组合工艺,并分析了各个技术原理及特点,讨论了国内外研究重点及成果,指出了针对我国实际情况,垃圾渗滤液处理技术目前存在的技术问题以及未来研究方向重点,提出了组合工艺,即将物化法和生物法相结合是未来研究高浓度垃圾渗滤液的研究方向。

Formation process of landfill leachate was introduced as well as its pollution index, characteristics and harms to human;research status of landfill leachate at home and abroad was summarized as well as specific treatment technologies and combination processes, such as physical method, chemical method and biological method and so on;and their principles and characteristics were analyzed; the research emphasis and achievements at home and abroad were discussed. Based on actual situation in China, existing technical problems and future research direction of landfill leachate treatment technologies were pointed out; the combined process was put forward.