https://repositorio.ufra.edu.br/jspui/handle/123456789/819 Journal of Applied Hydro-Environment and Climate - Campus Belém 2026-04-16T11:36:13Z https://repositorio.ufra.edu.br/jspui/handle/123456789/1417 Título: Viabilidade de uso da água da chuva para o beneficiamento de açaí: Sistema captação do Núcleo de Meio Ambiente NUMA/UFPA. Autor(es): PIMENTA, José Barbosa; PEREIRA NETO, João Augusto; SODRÉ, Silvana do Socorro Veloso; MENDES, Ronaldo Lopes Rodrigues Abstract: The objective of this study is to compare the physical, chemical and bacteriological parameters of rainwater with the consolidation of the Ordinance n °05/2017 of the Ministry of Health, which deals with the potability of water for human consumption and the feasibility of use for the treatment of açaí. The method used was the evaluation of the physical-chemical and microbiological characteristics of the rainwater collected in the catchment system installed in the NUMA/UFPA facilities. The pH parameter presented values within the ordicance standard. In relation to the total coliforms, this presented a countless number of colonies. Thus, it is necessary to implement corrective methods such as chlorination to reduce or eliminate the presence of these bacteria in the system. 2020-01-01T00:00:00Z