中文摘要：

随着我国人口的增加，生活垃圾产量也在急剧上升。垃圾处理方式就显得非常重要，传统的屏障型垃圾填埋覆盖层是强制防渗，蒸散覆盖垃圾填埋场渗沥控制理论是通过土壤水库对降雨进行蓄存，通过植物腾发消耗水分避免深层渗漏。对新理论从蒸散覆盖机理、水量平衡模型、数值模型、吸水模型等方面进行了总结、概述国内外有关研究现状，并提出了未来研究重点。

英文摘要：

As China＇s population growth, the solid waste production also rose sharply. The waste disposal methods is very important, the traditional barrier-type landfill cover is a mandatory anti- seepage, evaporation cover landfill.Lek control infiltration through the soil theory of the reservoir for rainfall store, through the plant evapotranspiration water consumption to avoid deep Leakage. In this paper, the new theory from the mechanism of evapotranspiration cover, water balance models, numerical model, the model of water in areas such as a summary outlining the status of the study at home and abroad, and the focus of future research.