title: Microbiological quality of drinking rainwater in the inland region of Pajeú, Pernambuco, Northeast Brazil.
abstract: Despite all efforts to store and reduce its consumption, water is becoming less inexhaustible and its quality is falling faster. Considering that water is essential to animal life, it is necessary to adopt measures to ensure its sanitary conditions in order to be fit for consumption. The aim of this study was to analyze the microbiological quality of drinking rainwater used by rural communities of Tuparetama, a small town located in Northeast Brazil. The study covered seven rural communities, totaling 66 households. In each household two samples were collected, one from a tank and the other from a clay pot located inside the home, resulting in 132 samples (tank plus clay pot). Approximately 90% of samples were below the standard recommended by the current legislation, being considered unfit for human consumption. Part of this high microbiological contamination of drinking rainwater could be related to the lack of sanitary education and of an adequate sewerage sanitation system.
authors.affiliation: Departamento de Antibióticos, Universidade Federal de Pernambuco, Recife, Pernambuco, Brasil.
authors.forename: Rogério Pereira
authors.initials: RP
authors.lastname: Xavier
authors.forename: Leonardo Pereira
authors.initials: LP
authors.lastname: Siqueira
authors.forename: Fernando Antonio Chaves
authors.initials: FA
authors.lastname: Vital
authors.forename: Francisca Janaina Soares
authors.initials: FJ
authors.lastname: Rocha
authors.forename: João Inácio
authors.initials: JI
authors.lastname: Irmão
authors.forename: Glícia Maria Torres
authors.initials: GM
authors.lastname: Calazans
mesh_terms: D001938:Brazil; D060766:Drinking Water / Q000382:microbiology* / Q000469:parasitology*; D006801:Humans; D011891:Rain; D012424:Rural Population
chemical_list: D060766:Drinking Water