68 Horizontal injection leachate recycle: construction-operation guidelines and design procedure

摘要

This paper outlines guidelines for the design, construction, and operation of horizontal injection leachate recycle systems (HI-LRS) at solid waste landfills. Hoizontal injection leachate recycle is a method to recirculate collectled landfill leachate back through landfilled material using horizontal wells buried within the waste. leachate recycle offers the potential to accelerate the decomposition of biodegrable components in the landfill, to provide sone measure of leachate treatment, and to provide a method of leachate volume management.