2009
DOI: 10.1590/s1413-41522009000100008
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Agrotóxicos em água para consumo humano: uma abordagem de avaliação de risco e contribuição o processo de atualização da legislação brasileira

Abstract: O uso intensivo de agrotóxicos no país tem suscitado a preocupação de profissionais de diversos setores face aos riscos potenciais que essas substâncias trazem ao ambiente e aos seres humanos. Nesse contexto, a água para consumo humano pode ser uma importante forma de exposição. O padrão nacional de potabilidade da água é regulamentado pela Portaria do Ministério da Saúde nº 518/2004 e contempla 22 agrotóxicos. O objetivo deste artigo é apresentar e discutir aspectos vinculados à atualidade do padrão de potabi… Show more

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Cited by 31 publications
(17 citation statements)
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References 8 publications
(3 reference statements)
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“…However, the continued and indiscriminate use of pesticides causes a host of environmental and humanhealth problems, such as the interruption of natural biological control (SOYLU; KURT;SOYLU, 2010), resistance by pathogens causing outbreaks of disease (LEE et al, 2008) and contamination of ground and surface water (FERNANDES NETO;SARCINELLI, 2009). …”
Section: Introductionmentioning
confidence: 99%
“…However, the continued and indiscriminate use of pesticides causes a host of environmental and humanhealth problems, such as the interruption of natural biological control (SOYLU; KURT;SOYLU, 2010), resistance by pathogens causing outbreaks of disease (LEE et al, 2008) and contamination of ground and surface water (FERNANDES NETO;SARCINELLI, 2009). …”
Section: Introductionmentioning
confidence: 99%
“…There has been an increase in the demand of water for production, agriculture and household uses, as well as in the discharge of liquids generated by these processes, which results in substantial environmental costs, such as those to make water potable for human consumption (Fernandes Neto and Sarcinelli, 2009;Pizella and Souza, 2007).…”
Section: Introductionmentioning
confidence: 99%
“…According to Fernandes Neto and Sarcinelli (2009), most chemical contaminants in underground and surface waters are associated with industrial and agricultural sources. Such contamination varies along the river course, starting at the preserved areas close to the river source and invariably losing quality downstream, as the river flows through urban or agricultural areas.…”
Section: Introductionmentioning
confidence: 99%
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“…A variedade é enorme, com destaque para os agrotóxicos, os compostos orgânicos voláteis e os metais. 1 O Brasil, desde a década de 70, destaca-se como um dos maiores consumidores mundiais de agrotóxicos, principalmente de herbicidas. 2 Muitos desses herbicidas são altamente tóxicos, como é o caso do Basagran ® , que tem como ingrediente ativo a bentazona, do grupo químico das benzotiadiazinonas, sendo um herbicida pós-emergente seletivo às culturas de soja, arroz, feijão, milho e trigo, recomendado no controle de diversas plantas daninhas.…”
Section: Introductionunclassified