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Date submitted2014-10-04
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Date accepted2014-12-26
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Date published2015-08-25
Conservation of municipal solid waste landfills for landfill gas utilization
- Authors:
- M. A. Pashkevich
- T. A. Petrova
The assessment of existing technologies for storage and utilization of domestic solid waste in Russia and other countries is conducted. The regions of landfill sites for household waste disposal are investigated. The results of field observations of the quality of air, surface water and ground-water are given. The method of effective isolation of a landfill surface using polymer materials is proposed. The technological process of landfill surface covering with the help of a selfpropelled screening machine is described. This method allows organizing centralized biogas utilization from landfills, improves the environmental situation in the regions of their location, reduces air pollution and practically eliminates spontaneous combustion of waste.
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Date submitted2014-09-15
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Date accepted2014-11-15
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Date published2015-06-26
Environmentally safe methods of technogenic deposits conservation
- Authors:
- M. A. Pashkevich
The results of monitoring and evaluating the negative impact caused by waste storage (technogenic deposits) of the mineral resource sector are presented. The research findings on the development of environmentally sound and costeffective ways of technogenic deposits conservation are given. The method is based on the formation of screens made of polymeric materials sintered with soil. As a result of laboratory studies and experiments on test sites the optimal technology of the screen formation was selected.