ANALYSIS OF THE ENVIRONMENT CONTRIBUTION OF THE RURAL REJECTS USE AS ALTERNATIVE ENERGETIC SOURCE

摘要

In this article initially take place brief descriptions about the characteristics of some ruralrejects types (swine and fresh bovine manure). In a second part are showed some results of the economicviability studies of the use of biogas produced in anaerobic digester, as alternative fuel in energycogeneration units. However the main contribution is the analysis of the pollution aspect andenvironmental impact potentiality for the rejects used in energy generation, based on the life’s cycle ofthe process in subject (anaerobic digestion and energy cogeneration).