Análise de viabilidade econômica da implantação de biodigestores em confinamento bovino

Abstract

Due to the need for crops grown in the field of agriculture and the search for faster and more profitable means of production, the use of bovine confinement is becoming more and more common. The high demand of this area has impacted on an often inadequate management, so that its production of large scale waste can cause environmental damage and for the companywhen deposited in inappropriate places. In this way, sustainable production is one of the factors that most impact this market, the use of biodigestors has been one of the alternatives for cleaner production, which the company combines the importance of the treatment of agricultural residues (waste), generation of Energy (biogas) and biofertilizer with a possible financial return. In this work a study of economic analysis was developed in the implantation of an anaerobic biodigestor in bovine confinement. The research was carried out with data collected from a confinement located in Juara-MT, confinement MARCA VR II, which has a turnover of 10,000 cattle in an intensive system. The analysis presented significant results with the NPV of R$ 3.837.159,36 and IRR = 45% certifying the economic viability of the project. The return period of the investment was 1 year and 5 months, with a profitability index of 155% due to the excellent operational leverage of the scenario, showing results superior to those found in bank savings and national treasury investments.