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Semiquantitative mercury determination in fish: a tool for poisoning prevention Anais da ABC (AABC)
YALLOUZ,ALLEGRA V.; CALIXTO,TATIANA; HACON,SANDRA.
Human exposure to mercury intoxication through contaminated fish ingestion has been well studied, mainly among Japanese population. The Brazilian population, particulaly in the Amazon region, is now in focus due to findings of fish contamination. Major health impacts caused by mercury affect mostly people who have a regular fish diet. A continuous checking for mercury content in the most consumed fish could prevent human intoxication. A simple, non-instrumental method to allow a continuous checking of the mercury content in fish was developed. Based on this method, we are proposing a prevention action where community agents can be trained to perform fish analysis. Technical Schools and Universities located nearby the affected areas would be in charge of...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Mercury; Fish; Semiquantitative determination; Poisoning prevention.
Ano: 2002 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652002000100015
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Human Heat stress risk prediction in the Brazilian semiarid Region based on the Wet-Bulb Globe Temperature Anais da ABC (AABC)
OLIVEIRA,BEATRIZ FÁTIMA A. DE; SILVEIRA,ISMAEL HENRIQUE; FEITOSA,RENATO C.; HORTA,MARCO AURÉLIO P.; JUNGER,WASHINGTON L.; HACON,SANDRA.
Abstract: Objective: the aim of this study is to map thermal stress risks for human health at the São Francisco River Basin (SFRB) in the Semiarid region, for climatic scenarios RCP 4.5 and 8.5. Methods: The heat stress conditions were defined by the Wet Bulb Globe Temperature (WBGT) indicator and by the average number of annual days in which the WBGT values exceeded the 90th percentile of the reference period. The WBGT was estimated for the climate scenarios RCP 4.5 (intermediate) and 8.5 (pessimistic) for the period 2011-2090 comparing to the period of reference (1961-2005). Results: The projections show that for the pessimistic scenario practically all municipalities of the SFRB region can reach values of WBGT that indicate a high risk for heat stress...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Climate change; Heat stress; Health impacts; Wet Bulb Globe Temperature.
Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652019000500808
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