Hydraulic and earth engineering – Subterranean waste disposal – containment – or treatment – With treatment of waste
Patent
1994-07-18
1997-02-25
Taylor, Dennis L.
Hydraulic and earth engineering
Subterranean waste disposal, containment, or treatment
With treatment of waste
405128, 588259, 588260, B09B 300
Patent
active
056054173
ABSTRACT:
A process for improving degradation, stabilization, detoxification and volume reduction of refuse within an unsecured landfill. The process comprises the control of ground water and extracting the ground water for use as a liquid medium to facilitate creation and recirculation of leachate. The present process requires that landfill leachate be collected and recycled back into the landfill. The process additionally includes the injection of selected wastes and additives into the leachate, leachate enroute to be recirculated through the landfill. The materials which can be added to the leachate alter the mix of physical and chemical conditions within the landfill so as to accelerate the rate of leachate stabilization, accelerate the rate of conversion and stabilization of organic and inorganic refuse within the landfill, reduce the volume of landfill refuse, and reduce the potential toxicity of refuse. The landfill thus becomes an anaerobic biological reactor with physical-chemical treatment capabilities.
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Dragun James
Englert Christopher J.
Taylor Dennis L.
The Dragun Corporation
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