Intensive treatment of landfill leachate is the key tache for letting out leachate in the range of permission, the principle and specialty of intensive treatment of landfill leachate were introduced.

• 垃圾渗滤液的深度处理是渗滤液实现达标排放的关键环节,总结了渗滤液深度处理方法的原理及特点,指出了存在的问题及其发展趋势。