Estudo de viabilidade econômica e ambiental do projeto de implantação da usina de tratamento térmico e aproveitamento energético no município de Bento Gonçalves/RS

Abstract

The indiscriminate disposal and without environmental control measures for solid residues in the soil has become a problem for countries in general. Thus, energy recovery has become a concrete alternative for the disposal of solid urban waste, since this technology has the ability to transform these materials into electrical or thermal energy by advanced processes and technologies used worldwide, which in addition reduce liabilities, contribute to environmental preservation. In order to carry out an economic and environmental feasibility analysis of a project for the implementation of a slow pyrolysis plant by rotating drum, the present study listed and verified the main data of the project to be installed in the city of Bento Gonçalves. For this, several bibliographies and specialized documents on the theme were used, as well as an on-site survey in the future area of the pyrolytic plant. Based on the results, it was observed that in relation to the economic viability the project proved to be viable, however, when evaluated in the ideal scenario, and, regarding the environmental viability, the enterprise must still carry out some programs which should mitigate the environmental impacts arising implementation and operation. Thus, despite being a new technology in Brazil, if operated properly and planned it can be a solution to solve the problem with solid waste. [resumo fornecido pelo autor]