Reduction of environmental impact of solid domestic landfills of residential area due to their recycling

Abstract

In the research it was considered dynamics of growth of municipal solid waste landfill in a city of Tyumen for six years Shows the distribution of waste by placing objects, calculated amounts of solid household and industrial wastes placed on landfill south of the Tyumen region. Comparison of components suitable for generating methane for household waste and scum of wastewater. Formation of methane and carbon dioxide at various stages of fermentation of municipal solid waste. Specific generation of municipal waste per 1 inhabitant is calculated. The concept of co-utilization of municipal waste of apartment buildings. Comparative estimate of various options for fermentation of waste. It is established that the amount of methane produced is sufficient to compensate for the communal needs of apartment buildings. Reducing the anthropogenic burden on landfill is possible upon conditions of the implementation of biogas recovery and its reuse on the site of waste generation that is conducive to development of productions based on using secondary energy resources on the cheap raw materials basis.