Concentração de flúor em águas envasadas: análise laboratorial e da legislação relacionada

Garbín, Cléa Adas Saliba; Lima, Arinilson Moreira Chaves; Garbín, Artênio José Ísper; Lima, Betânia Moreira Chaves; Arciéri, Renato Moreira; Moimaz, Suzely Adas Saliba

doi:10.5335/rfo.v19i3.4082

Cited by 1 publication

(1 citation statement)

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“…The water temperature is the only variable analyzed, mainly during the disinfection process (Brasil, 2021). Additionally, several studies in Brazil have found non-conformities in water from underground (Neres, 2010;Bezerra et al, 2017), superficial (Maia et al, 2003;Lima et al, 2004;Amaral et al, 2010;Oliveira et al, 2012;Brito et al, 2016), and mixed water collection systems (Silva et al, 2011;Moimaz et al, 2012;Santos et al, 2016;Dovidauskas et al, 2017;Romani al., 2018).…”

Section: Characteristics Of Water Supply In a Region Of Southern Brazilmentioning

confidence: 99%

Public water quality in surface and groundwater collection systems in Brazil

Bárta,

Da Silva,

Stumm

et al. 2024

CLCS

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Water is a vital natural resource for the existence of life, maintenance of ecosystems and the development of society. Many cities and communities rely on surface catchment systems, which involve collecting water from rivers, lakes and dams. Others, in turn, use underground collection systems, obtaining water from aquifers and artesian wells. Each of these methods presents specific challenges regarding water quality, as surface water is more exposed to organic and inorganic pollutants, while groundwater may contain minerals and dissolved substances that affect its potability. In general, the quality of water that reaches homes and commercial establishments is determined by the analysis of microbiological indicators, free residual chlorine, turbidity, total coliforms and fluoride. This narrative review seeks to clarify the nuances of water capture systems, their particularities and the factors that affect water quality in Brazil, highlighting the importance of constant monitoring, adequate treatment and effective water management policies in guaranteeing access to fresh water high quality for everyone.

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