EST - Trabalho de Conclusão de Curso Graduação
URI permanente para esta coleçãohttps://ri.uea.edu.br/handle/riuea/4795
Navegar
2 resultados
Resultados da Pesquisa
Item Avaliação físico-química e microbiológica da água disponível para consumo humano nos bebedouros da escola superior de tecnologia da universidade do estado do Amazonas(Universidade do Estado do Amazonas, 2019-06-10) Costa, Marinélio Gomes; Souza, Érica Simplício de; Geissler, Rosa Mariette Oliveira; Moriya, Regina YanakoWater is essential for the maintenance of life. To date, no substance has been found that is capable of replacing it. The human being depends on water for its activities, whether for hygiene, work, or food, it is the source of life. However, when ingested without treatment water is a carrier of disease. As a result, the Ministry of Health, through Administrative Rule n° 2.914, dated December 12, 2011, established potability standards that make water suitable for human consumption. Thus, the objective of this study was to evaluate the water quality available for consumption by students and employees of the UEA School of Technology, where the chemical parameters (pH, chlorine, nitrate and total iron) and physical parameters (turbidity) were evaluated. It was possible to carry out this water evaluation of the 7 drinking troughs that the institution has for everyone's access. At the end of the analyzes it was possible to compare the results obtained with what regulates the legislation. The tests showed absence of Escherichia coli in all samples, the presence of total coliforms and nitrate was directly related to the asepsis of drinking fountains, the ionic potential of hydrogen (pH) was slightly acidic, the presence of free residual chlorine in all samples remained below the recommended level, the total iron was in accordance with the legislation and the parameter of physical turbidity was presented within what is allowed by the Ministry of Health. Therefore, it is necessary to monitor the maintenance and cleaning of drinking fountains and filters of the institution, so that the parameters that have changed may be in compliance with the requirements of an Ordinance of the Ministry of Health.Item Avaliação fisico-química e microbiológica da água disponível para consumo humano nos bebedouros da Escola Superior de Tecnologia da Universidade Do Estado do Amazonas(Universidade do Estado do Amazonas, 2019-06-10) Costa, Marinélio Gomes; Souza, Érica Simplício de; Geissler, Rosa Mariette Oliveira; Moriya, Regina YanakoWater is essential for the maintenance of life. To date, no substance has been found that is capable of replacing it. The human being depends on water for its activities, whether for hygiene, work, or food, it is the source of life. However, when ingested without treatment water is a carrier of disease. As a result, the Ministry of Health, through Administrative Rule n° 2.914, dated December 12, 2011, established potability standards that make water suitable for human consumption. Thus, the objective of this study was to evaluate the water quality available for consumption by students and employees of the UEA School of Technology, where the chemical parameters (pH, chlorine, nitrate and total iron) and physical parameters (turbidity) were evaluated. It was possible to carry out this water evaluation of the 7 drinking troughs that the institution has for everyone's access. At the end of the analyzes it was possible to compare the results obtained with what regulates the legislation. The tests showed absence of Escherichia coli in all samples, the presence of total coliforms and nitrate was directly related to the asepsis of drinking fountains, the ionic potential of hydrogen (pH) was slightly acidic, the presence of free residual chlorine in all samples remained below the recommended level, the total iron was in accordance with the legislation and the parameter of physical turbidity was presented within what is allowed by the Ministry of Health. Therefore, it is necessary to monitor the maintenance and cleaning of drinking fountains and filters of the institution, so that the parameters that have changed may be in compliance with the requirements of an Ordinance of the Ministry of Health.