Impact environmental in the construction of machine experimental vibratory sieves for forest waste and coal

Abstract

In the work was performed a life Cycle Assement (LCA) of a machine experimental vibratory sieve for forest waste and Coal. The fundamental objective was to determine the stages and processes that more damage provides to the environment during its production. For this study one kept in mind the production and the prosecution of the materials, as well as the one recycled and the treatment of the residuals and they were not considered the transportation and the packing. The results showed that the production of the materials was the stage of more incidences on the environment, when generating 13 352, 24 mPt standing out the (Ac-CT3) with 9 412,70 mPt. The piece that but I affect to the environment it was the production of the tree with 2 871, 33 mPt. In the balance carried out with the environment it is to highlight that the use of 60% of virgin material and 40% of recycled material are the good indicator for the construction of the machine.