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Mostrando ítems 21-30 de 488
Tratamento de água residuária sintética contendo furosemida via eletrocoagulação
(Universidade Tecnológica Federal do ParanáLondrinaBrasilEngenharia AmbientalUTFPR, 2022-06-23)
Nature plays a fundamental role in the balance of the Earth. It is inevitable that human beings leave their traces, and in this work the contamination of anthropogenic emerging from the drug environment was evaluated, the ...
Síntese de nanotubos de carbono a partir de fontes alternativas para aplicação na adsorção de contaminantes emergentes
(Universidade Federal de Minas GeraisBrasilICX - DEPARTAMENTO DE QUÍMICAPrograma de Pós-Graduação em QuímicaUFMG, 2021-04-01)
This work has reported the synthesis of carbon nanomaterials (CNMs) by chemical vapor deposition method (CVD) at 800 °C using two alternative carbon sources, being these ethyl acetate and waste cooking oil. Moreover, it ...
Contaminantes emergentes: ocorrência e distribuição espaço-temporal no rio do Monjolinho e avaliação da remoção pela estação de tratamento de esgotos de São Carlos
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Química - PPGQ, 2015-03-27)
This work aimed to investigate the occurrence of 12 emerging contaminants (pharmaceuticals, hormones and triclosan) in samples of influents and effluents, as well the removal in the sewage treatment plant (STP) of São ...
Photoelectrocatalytic degradation of 17α-ethinylestradiol and estrone under UV and visible light using nanotubular oxide arrays grown on Ti-0.5wt%W
(2020-12-01)
Environmental concern with emerging contaminants has increased in recent years, especially with regard to endocrine-disrupting compounds (EDCs), among them hormones. Conventional water treatment processes have been shown ...
Can Activated Sludge Treatments And Advanced Oxidation Processes Remove Organophosphorus Flame Retardants?
(ACADEMIC PRESS INC ELSEVIER SCIENCESAN DIEGO, 2016)
Potential endocrinedisruptor activity of drinking water samples
(2015)
Conventional water treatment plants (WTP) do not completely remove contaminants with endocrine activity which may then be present in drinking water (DW). The potential for endocrine disruption of 2 DW samples collected in ...
Triclosan: Current status, occurrence, environmental risks and bioaccumulation potential
(Molecular Diversity Preservation International, 2015-05)
Triclosan (TCS) is a multi-purpose antimicrobial agent used as a common ingredient in everyday household personal care and consumer products. The expanded use of TCS provides a number of pathways for the compound to enter ...
Toxicity of three emerging contaminants to non-target marine organisms
(2019-06-01)
Coastal areas are continually impacted by anthropic activities because they shelter large urban conglomerates. Urban effluents directly or indirectly end up reaching the marine environment, releasing a large number of ...