Environmental management modelling in the areas of waste landfilling

[摘要] The article justifies the need to reduce the landfill impact zone of municipal solid waste (MSW) landfills by methods of rational design and effective management. The physicochemical characteristics of the waste and products of their biodegradation, as well as the choice of engineering structures of the MSW within the territory alienated for the construction of the MSW land, were selected as controlled factors. It is shown that the load and environmental impact of a high-loading landfill will extend over longer distances and over a longer time even after its recultivation, and this fact should be taken into account when predicting the zone of impact of such landfills to clarify and justify the size of the sanitary protection zone. In order to minimize air pollution from the MSW landfills on the border of the nearest territories to normalized indicators of habitat quality, a spatial-dynamic model for managing emissions from the MSW has been developed. The numerical calculation of the emission of impurities in the atmosphere was carried out using the AnsysWorkbench.

[发布机构] Perm State Agro-Technological University Named after Academician D N Prianishnikov, 23 Petropavlovskaja St., Perm; 614990, Russia^1;Perm Military Institute of National Guard Troops of the Russian Federation, 1, Gremyachiy log St., Perm; 614030, Russia^2;Russian Presidential Academy, National Economy and Public Administration, Perm Branch, 10 Gagarina Boulevard, Perm; 614990, Russia^3;National Research Perm Polytechnic University, 29 Komsomolski Avenue, Perm; 614990, Russia^4

[效力级别] 工业技术

[关键词] Effective management;Engineering structures;Municipal solid waste landfills;Numerical calculation;Physicochemical characteristics;Sanitary protection zone;Spatial dynamic modeling;Waste landfilling