Projeto para a implantação de uma central de reciclagem com um triturador de resíduos no município de Guararapes-SP

Abstract

The civil construction sector is responsible for a large part of Brazil's economic development. however the activity also generates environmental impacts in the country, such as the exploitation of raw materials and the generation of solid waste. As a result, CONAMA Resolution 307 was developed, defining norms and guidelines regarding the conditioning, transport, destination and treatment of solid construction waste. In 2010, the National Solid Waste Policy was created, through Law No. 12,305, with the aim of encouraging and developing new uses and solutions for waste generated by works. The objective of this work is to analyze the economic feasibility of implementing a recycling center for solid construction waste in the municipality of Guararapes-SP. For this, the project's implementation costs were surveyed, as well as operating expenses and projected revenue from the sale of recycled aggregates, developing an economic scenario for the operation of the plant. The economic viability analysis was based on three evaluation tools: Discounted Payback, Net Present Value and Internal Rate of Return. The results were positive, with a NPV of R$ 208,705.61, an IRR of 7% and a financial return in 11 years and two months, showing that the plant is economically viable.