A legislação e gerenciamento do tratamento de efluentes : uma proposta de intervenção transdisciplinar a partir do estudo de caso do município de Caxias do Sul/RS

Abstract

Brazil is a developing country, and access to drinking water and basic sanitation is one of the keys to the quality of life of human beings. These resources are essential for the survival of living beings, in this sense, starting from the premise that an ecologically balanced environment is a right guaranteed in art. 225, of the Federal Constitution of 1988, it is also everyone's duty to preserve it for this and future generations. This work had as its main objective the study of legislation on water resources in the national, state, municipal and international area, supported by the compilation of regulations, the evolution of water resources was developed, especially the treatment of effluents linked to the municipality of Caxias do Sul LOL. Allied to this objective, therefore, concepts related to environmental standards and parameters, both biological, physical and chemical, were brought up. The work methodology resides in document analysis and in the collection and treatment of data from SAMAE, which is the authority responsible for the water supply and effluent treatment service in the city of Caxias do Sul/RS, among several active ETEs in the city. by ETE Tega, which encompasses the center and a good part of the north. In this way, after collecting and scrutinizing the data, it was determined the deepening and examination of the reports of the analysis of the monitoring points TE1 and TE5, respectively entrance and exit of effluents, of ETE Tega. In summary, it was concluded that ETE Tega operates within the limits required in Resolutions 355/2017 of CONSEMA and 430/2011 of CONAMA, with the exception of phosphorus, ammonia nitrogen. The proposed transdisciplinary intervention after the study reveals the feasibility and possibility of creating an Effluent Management and Treatment Policy, covering and standardizing procedures, standards and parameters within Brazil. [resumo fornecido pelo autor]