Análise das águas de drenagem do Canal das Piabas da cidade de Campina Grande para reuso na agricultura.

Abstract

The National Basic Sanitation Policy Law, No. 11455/2007, states that the mandatory system in Brazil absolute separator system. However, due to the introduction of significant improper water, discharge of domestic sewage and solid waste into the collectors and sewers, it functions as a partial separator system. Currently, the world is experiencing a scenario of scarcity of water resources, so it is essential to look for sustainable management tools and solutions to mitigate this problem. One of the possible alternatives is the reuse that even with polluted waters. In this context, this work aimed to evaluate the potentiality of the drainage waters of the Piabas channel for agricultural reuse. The samples were collected in the urban area in the city of Campina Grande at six points along the canal to evaluate the behavior of water characteristics. Given the results obtained, it was concluded according to national and international parameters that the drainage waters of the Piabas channel can only be reused after specific treatments.