TOXICITY ASSEMENT OF POLYVINYLCHLORIDE PLASTIKATES USING BIO TESTING METHODS

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Sensitivity of hydrobionts to PVC plasticates decreasing in the following series: infusoria Paramecium caudatum > bacterial test-system «Ecolum» > Ceriodaphnia affinis > Daphnia magna is demonstrated., It was shown on the example of Daphnia magna manifesting the highest viability that water extracts of PVC plasticates inhibit the trophic activity of crustaceans, their reproductive power and increase species mortality. It is probable that those effects are caused by the presence of phthalates in water extractions. The search for safe formulations should be directed towards finding an optimal correlation between PVC polymer, plasticizer and heat stabilizer and replacement of composition ingredients with safe substances as well.

Sobre autores

Anna Olkova

Vyatka State University of Humanities

Autor responsável pela correspondência
Email: noemail@neicon.ru

Кандидат технических наук, доцент кафедры экологии Института естественных наук ФГБОУ ВПО «Вятский государственный гуманитарный университет» (ВятГГУ), руководитель группы биотестирования Научно-исследовательской экоаналитической лаборатории ВятГГУ, 610005, г. Киров

e-mail: morgan-abend@mail.ru

Rússia

Darya Budina

Vyatka State University of Humanities

Email: noemail@neicon.ru

Аспирант, ассистент кафедры химии Института естественных наук ФГБОУ ВПО «Вятский государственный гуманитарный университет», 610005, г. Киров

e-mail: budina_dashenka@mail.ru

Rússia

Aleksandra Yarmolenko

Vyatka State University of Humanities

Email: noemail@neicon.ru

Кандидат технических наук, доцент кафедры химии Института естественных наук ФГБОУ ВПО «Вятский государственный гуманитарный университет», 610005, г. Киров

e-mail: ecolab2@gmail.com

Rússia

Bibliografia

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Declaração de direitos autorais © Olkova A.S., Budina D.V., Yarmolenko A.S., 2015


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