Diagnóstico do gerenciamento de resíduos de construção e demolição no município de Matelândia - PR

Abstract

The correct management of Construction and Demolition Waste (CDW) is an important subject for the minimization of the impacts caused by the generation and discharge of this waste. The characterization of the CDW management scenario is the basic assumption for the stablishment of an sustanable waste system management. As a result, this work was based on the CDW management assessment in Matelandia-Parana, with allowance for the development of the municipal plan for construction waste management. The main bases for the study were the data obtained through bibliographical surveys, interviews at the Environmental and Water Resource office, application of a survey for construction companies working at the city and on-site investigation at locations of irregular destination of CDW, using GPS, checklist and photographic record. It was verified that the city council consents with the disposal of waste in irregular areas, and do the pick up and disposal of a small amount of CDW generated by residents and small construction companies, without control the frequency of the service performed and the quantity collected. Through the surveys, it was verified that most construction companies do not obey the CONAMA Resolution 307/02 and that most CDW generated by them are capable to be minimized. Through the on-site investigation, it was identified the existence of a CDW final destination area in a most critical condition, having a dump aspect.