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Exposure to a nanosilver-enabled consumer product results in similar accumulation and toxicity of silver nanoparticles in the marine mussel Mytilus galloprovincialis
(Elsevier Science, 2019-03-28)
The incorporation of silver nanoparticles (AgNPs) in commercial products is increasing rapidly. The consequent release of AgNPs into domestic and industrial wastewater raises environmental concerns due to their anti-microbial ...
Acute Toxicity of Colloidal Silicon Dioxide Nanoparticles on Amphibian Larvae: Emerging Environmental Concern
(University of Tehran, 2018-04)
Emerging contaminants derive from pharmaceuticals, pesticides, disinfection by-products, home and care products, and wood preservation and industrial chemicals that contain specific drugs, metals, metal oxides and metalloids ...
Impacto de la contaminación orgánica sobre el fitoplancton de un arroyo de la llanura pampeana
(Asociación Argentina de Ecología, 2017-12)
Este trabajo analiza la influencia de la calidad del agua sobre el fitoplancton y, en particular, sobre el ensamble de euglenofitas de un arroyo periurbano de la provincia de Buenos Aires (Argentina), muy afectadopor la ...
Invasive wood derived nanoporous carbons for mitigation of water and air pollution
(Nova Science Publishers, 2020)
Activated carbons (ACs) are well-known adsorbents widely used in a variety of applications due to large specific surface areas arising from their highly developed porous structures. Continuous growth of activated carbons ...
Integral assessment of pollution in the Suquía River (Córdoba, Argentina) as a contribution to lotic ecosystem restoration programs
(Elsevier Science, 2011-09)
The Suquía River lower-middle basin (Córdoba, Argentina) is subject to a strong anthropic impact because it receives pollutants from different sources (industries, wastewaters, heavy traffic, agricultural land use, etc.). ...
Remoción de plomo por biomasas residuales de cáscara de naranja (Citrus sinensis) y zuro de maíz (Zea mays)
(Bogotá : Universidad de Ciencias Aplicadas y Ambientales, 2016, 2016-01)
Actualmente, la contaminación por metales pesados en cuerpos naturales de agua es un problema a resolver, por cuanto es cada vez mayor su concentración. Para tal fin, han sido usadas tecnologías, como la precipitación ...
Evaluación de la remoción de Cr (VI) empleando un material biosorbente obtenido a partir del raquis de plátano (Mussa paradisiaca)
(Corporación Tecnológica de BogotáNo aplicaBogotá, 2015)
En Colombia, las aguas residuales provenientes de diversas industrias textiles, mineras y petroleras presentan un alto grado de contaminación que se da generalmente por la inmersión de metales pesados procedentes de dichos ...
Estudo da adsorção de eteraminas de soluções aquosas pela bucha vegetal (Luffa Cylindrica) em sistema batelada
(Universidade Federal de Minas GeraisBrasilENG - DEPARTAMENTO DE ENGENHARIA QUÍMICAPrograma de Pós-Graduação em Engenharia QuímicaUFMG, 2019-07-12)
Reverse cationic flotation is a separation process widely applied in the mineral industry for the concentration of ores. Etheramine is a reagent used as collector and foaming in iron ore flotation, allowing the separation ...
Adsorventes a partir do lodo de esgoto para remoção de compostos lipofílicos de madeira de eucaliptos
(Universidade Federal de Minas GeraisUFMG, 2015-11-27)
Sewage sludge is a byproduct of the wastewater treatment and its final disposal can become an environmental problem. The preparation of adsorbents is considered an attractive method of reuse of this byproduct. Adsorbents ...
Estudo da concentração e recuperação de íons lantânio e neodímio por biossorção em coluna com a biomassa Sargassum sp
(Universidade Estadual Paulista (Unesp), 2007-03-26)
O processo de biossorção tem sido reconhecido como alternativa potencial na concentração de metais pesados e radioisótopos a partir de corpos d'água que recebem ação antropogênica (indústria, mineração, etc.). A biossorção ...