摘要
采用模型实验方法,模拟垃圾填埋场土壤层进行研究。结果表明在回灌条件下,填埋场覆土层的水分饱和程度提高,土壤蒸发条件发生变化,土壤蒸发按蒸发能力进行,接近甚至可能大于水面蒸发量。通过循环蒸发处理,垃圾渗滤液可以大量削减。
The modeling method was applied to simulate landfill soil layer. Under recycling irrigation condition, moisture saturated degree of surface soil is improved, and the condition of soil evaporation can be affected. The soil evaporation is performed with potential evaporation, equal to or even greater than water surface evaporation. Landfill leachate can be greatly reduced through soil evaporation under the recycling irrigation.
出处
《环境科学研究》
EI
CAS
CSCD
北大核心
2000年第2期58-61,共4页
Research of Environmental Sciences
关键词
垃圾渗滤液
回灌
土壤蒸发
废物处理
填埋
landfill leachate
recycling irrigation
water quantity reduction
soil evaporation