Análise de parâmetros da qualidade da àgua do balneário Belém Brasília, Guadalupe, Piauí

Abstract

Water analysis and bathability assessment are essential processes to ensure the safety and health of people who use bodies of water for activities, such as beaches, lakes and rivers. Bathability refers to the water's ability to meet the quality standards established for the activity, ensuring that it does not pose any health risks to bathers. The objective of this research was to evaluate the water quality of Balneário Belém Brasília, Guadalupe, Piauí, identifying possible sources of contamination and providing crucial information for the management and protection of water resources. Data for the research were collected and calculated during the 25th and 28th of February 2023 (Rainy period) and 1st and 7th September 2023 (Dry period), through water collection, with on-site evaluation and laboratory analysis. Water was collected from three different locations at different periods, the first two being frequented by bathers and the third not frequented. The results of the analysis indicated the presence of total and thermotolerant coliforms in the water at the three collection points and during the two periods (dry and rainy), suggesting the existence of a source of pollution that could be of human or animal origin. In conclusion of this research, the critical importance of regularly monitoring and evaluating water quality is evident, especially when it comes to the presence of fecal coliforms. The results obtained here reveal a worrying scenario of contamination, reducing the presence of these indicators of fecal contamination to levels that exceed the limits established for public health safety. The presence of fecal coliforms in water indicates a potential health risk, as these bacteria may contain pathogens that can cause gastrointestinal illnesses such as diarrhea, cholera and other waterborne infections. The identification of this contamination alerts us to the urgent need for interventions and corrective measures. The source of contamination must be thoroughly investigated and treated to avoid continued exposure to the risks associated with pathogens present in fecal coliforms. The health and well-being of the Guadalupense community directly depends on the quality of the water they consume and use in their daily activities. Therefore, it is imperative to adopt preventive measures, such as implementing effective water treatment systems, adequately maintaining sanitation facilities and educating the population about safe water use practices