2015
DOI: 10.1590/1519-6984.1413
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Degradation of cyanotoxins (microcystin) in drinking water using photoelectrooxidation

Abstract: The discharge of sewage and industrial effluents containing high concentrations of pollutants in water bodies increases eutrophication. Cyanobacteria, some of the organisms whose growth is promoted by high nutrient concentrations, are resistant and produce several types of toxins, known as cyanotoxins, highly harmful to human beings. Current water treatment systems for the public water supply are not efficient in degradation of toxins. Advanced oxidation processes (AOP) have been tested for the removal of cyan… Show more

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Cited by 6 publications
(3 citation statements)
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“…Исследования в области окисления цианотоксинов позволили определить эффективность метода, объединяющего электролиз и гетерогенный фотокатализ. Применение метода электролиза позволяет снизить концентрацию микроцистинов на 49 %, применение фотокатализа -на 41 %, а их совместное применение -на 99 % [24].…”
Section: устранение цианобактерий и цианотоксинов из питьевой водыunclassified
“…Исследования в области окисления цианотоксинов позволили определить эффективность метода, объединяющего электролиз и гетерогенный фотокатализ. Применение метода электролиза позволяет снизить концентрацию микроцистинов на 49 %, применение фотокатализа -на 41 %, а их совместное применение -на 99 % [24].…”
Section: устранение цианобактерий и цианотоксинов из питьевой водыunclassified
“…Jeon et al (2015) avaliaram a degradação eletroquímica de Microcystisichthyoblabe e MC-LR, porém, neste caso a eficiência de remoção foi insensível a variações da densidade celular, concentração inicial de MC-LR e condutividade, dependendo fortemente da suspensão algal. Garcia et al (2015) avaliaram o processo de fotoeletrooxidação na degradação MCs. Os resultados mostram que a potência da radiação UV e da corrente elétrica estão diretamente associados com a degradação de toxinas.…”
Section: B) Degradação Eletroquímicaunclassified
“…The eutrophication of water bodies is a result of human activity that increases the concentration of nitrogen and phosphorus in water. This activity can be related to the discharge of chemical fertilizers and untreated industrial and urban effluents, which are uncontrolled and can produce cyanobacteria that consequently result in the presence of cyanotoxins in water . Cyanotoxins are harmful to the health of humans and animals.…”
Section: Introductionmentioning
confidence: 99%