摘要
分析了城市生活垃圾渗沥液的特点,主要介绍了国内渗沥液的处理工艺,同时对不同处理工艺的运行效果进行了比较,指出:传统的生物处理法难以使渗沥液出水达标;单一的反渗透工艺的浓缩液处理难度大;膜生物反应器(MBR)+纳滤(NF)/反渗透(RO)处理工艺适应新标准,值得推广。
The paper introduces the features of leachate from municipal solid waste landfill and its treatment technologies in China and points out, after making comparisons on application results of various treatment technologies, that the conventional biological treatment process is hard to make the leachate reaching the standard and the concentrated solution from the single reverse osmosis process is difficult to be treated, while the MBR＋NF/RO treatment process can make the leachate meeting the new standard and is worth popularizing.
出处
《有色冶金设计与研究》
2009年第6期63-65,共3页
Nonferrous Metals Engineering & Research
关键词
垃圾渗沥液
生物处理
反渗透
膜生物反应器
landfill leachate
biological treatment
reverse osmosis
membrane biological ~actor
