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Mostrando ítems 51-60 de 2477
Tratamento de efluente de matadouro e frigorífico de suínos em reator batelada de eletrofloculação
(Universidade Tecnológica Federal do ParanáMedianeiraBrasilTecnologia em Gestão AmbientalUTFPR, 2014-11-25)
Increasing industrialization and the indiscriminate use of natural resources has caused serious environmental impacts. What we see is a major concern of businesses and governments to adopt measures to control pollution. ...
Proposta de melhoria da qualidade do ar interno de uma indústria moveleira
(Universidade Tecnológica Federal do ParanáMedianeira, 2013-08-23)
This study was conducted to development of a proposal for improving the indoor air quality of a furniture industry in the city of Missal, in the state of Paraná. This industry is characterized by self-potential generation ...
Abatimento de pó em pedreiras por pulverização à água: dimensionamento da rede
(Universidade Tecnológica Federal do ParanáGuarapuavaBrasilEngenharia MecânicaUTFPR, 2020-03-03)
In many mining ventures, managers and even the owners end up leaving the issue of particulate matter pollution in the background because it is much more important in the short term to produce without investing. But over ...
Catalisadores Cu-Fe/Nb2O5 para aplicação em catálise ambiental
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilDepartamento Acadêmico de QuímicaQuímicaUTFPR, 2018-12-01)
In this work the main objective is the synthesis metalic of copper (Cu) and iron (Fe) and bimetal Copper-Iron (CuFe) catalysts supported in niobium (Nb2O5), provided by Brazlian Company of Metallurgy and Mining, for the ...
Biossorção de cromo (VI) utilizando cascas de jabuticaba
(Universidade Tecnológica Federal do ParanáPato Branco, 2011-11-25)
The great generation of effluents with high levels of metals such as chromium (VI),
coming from industrial processes such as textile, oil refineries and galvanizing, has
generated much worry due to its large capacity ...
Eficiência da Eleocharis mutata (L.) Roem. & Schult na absorção do cromo (III)
(Universidade Tecnológica Federal do ParanáCampo Mourao, 2013-09-10)
There are polluting the environment both organic and inorganic, second, usually toxic, does not have the capability of being biodegradable in need of such treatment. The fitotratramento is feasible for the treatment of ...
Descoloração do azul de metileno por processo fotocatalítico utilizando o sistema Nb2O5/UV
(Universidade Tecnológica Federal do ParanáPonta GrossaBrasilDepartamento Acadêmico de Engenharia QuímicaEngenharia QuímicaUTFPR, 2019-06-19)
Water is the most important natural resource in the maintenance of life on Earth and great part of its pollutants are dyes that end up in waterbodies, due to the inefficience in the dyeing process of the textile industry, ...
Degradação do ácido acetilsalicílico utilizando CoO@TiO2 como catalisador
(Universidade Tecnológica Federal do ParanáPonta GrossaBrasilDepartamento Acadêmico de Engenharia QuímicaEngenharia QuímicaUTFPR, 2019-11-28)
Some pollutants, such as pharmacos, are present in low concentrations in water resources, and are resistant to conventional treatments performed in water treatment plants. This situation generates an environmental concern ...
Diagnóstico espacial-temporal da qualidade da água do Rio Iguaçuna região da Bacia do Alto Iguaçu
(Universidade Tecnológica Federal do ParanáCuritibaDepartamento Acadêmico de Construção Civil, 2013-10-08)
The aim of this study was to observe the water quality of the Iguaçu River, Brazil, along its route, observing the pollution levels at locations of different degrees of urbanization where the river crosses, and also analyze ...
Monitoramento da qualidade do ar no município de Cianorte-PR em fontes móveis
(Universidade Tecnológica Federal do ParanáCampo MouraoDepartamento Acadêmico de Ambiental, 2014-02-27)
The automotive industry is in growth which contributes to an increased amount of transit vehicles on the streets of the cities so increasing the atmospheric emissions of pollutants. The present work had as objective to ...