标题:Analysis of the efficiency of a water and oil separator system of a vehicle washing process and its interaction with the municipality of Caçador, Santa Catarina, Brazil.
期刊名称:InterfacEHS: Journal of Health, Environment and Sustainability
电子版ISSN:1980-0894
出版年度:2017
卷号:12
期号:2
页码:60
出版社:Senac – Serviço Nacional de Aprendizagem Comercial
摘要:The effluents from vehicle wash stations have high organic load and oils and grease, necessitating Water and Oil Separator Systems (WOSS). Thus, the present study has the objective of analyzing the efficiency of a WOSS installed in an automotive washing station. The analyzes were performed with the oil retention box open and closed, evaluating the following parameters: oils and greases, pH, sedimentable solids, phenols and surfactants. It was verified that the surfactants parameter did not fit within the required by CONAMA Resolution 430/2011 for both the open and closed WOSS, as well as the oils and greases parameter for the open SSAO. Thus, the WOSS needs a readjustment to be in accordance with the environmental guidelines and of a special attention by the environmental organs.