Classificação e destinação final dos resíduos da construção e demolição no município de Aragarças – GO

Abstract

Civil construction, like other industrial sectors, are large generators of solid waste. The generation of these entails numerous environmental, social and economic impacts. In this way, the correct classification as well as the final destination environmentally adequate is essential for the maintenance of the environment. This work aims to identify the type of solid waste with the highest incidence in the city of Aragarças-GO, as well as to verify the classification and destination of construction and demolition waste in the municipality. For this, bibliographical research was carried out in relation to the theme CDW and after it was adapted to the municipality of Aragarças - GO. The study area was delimited and the field research was carried out through the application of questionnaires and site visits, where one can evaluate the classification as well as the destination of the waste at the construction site. All aspects of the classification and destination of solid waste from construction and demolition were developed, and a plan of action was elaborated, based on Resolution No. 307 of 2002 of National Council Environment. In 100% of the works visited, class A waste was found, thus characterizing the ones with the highest incidence for disposal in the municipality. The disposal of the waste by 76.92% by means of buckets and 23.08% of the waste destination is the reuse in small works in farms of the owners of the buildings. The classification as well as the allocation takes place in 8% of the works. Approximately 92% of construction sites in the municipality do not classify solid waste from construction and demolition.