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Mostrando ítems 101-110 de 192
Caracterização do efluente de laticínio: análise e proposta de tratamento
(Universidade Tecnológica Federal do ParanáCampo MouraoBrasilDepartamento Acadêmico de AlimentosEngenharia de AlimentosUTFPR, 2015-06-29)
Industries are mainly responsible for water contamination, as the effluents are released to water courses without proper treatment, or disposed of improperly in the soil; can cause serious damage to the environment, ...
Avaliação do uso de coagulantes orgânicos e inorgânicos para tratamento de efluente de indústria de tintas
(Universidade Tecnológica Federal do ParanáLondrinaBrasilEngenharia AmbientalUTFPR, 2022-06-23)
The treatment of effluents from industrial activities has evolved as new demands arise for solutions capable of making the processes more efficient and sustainable. This paper aims to compare the effectiveness of three ...
Tratamento de efluentes de tingimento por processos oxidativos avançados: revisão da literatura
(Universidade Tecnológica Federal do ParanáApucaranaBrasilEngenharia TêxtilUTFPR, 2017-06-07)
The effluent generated in the textile industry is characterized by such substances as: dyes, salts, acids, bases, sequestrants, dispersants, reducing agents and oxidants, among other pollutants. Faced with this, industries ...
Tratamento de efluente de indústria galvânica utilizando a planta Pereskia aculeata miller no processo de coagulação / floculação
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilDepartamento Acadêmico de QuímicaQuímicaUTFPR, 2016-11-25)
The electroplating industries in the manufacture of their products generate a large amount of effluent during the baths, to which the pieces are submitted. These effluents are harmful, since they present in their composition ...
Monitoramento de um wetland construído de fluxo vertical e leito parcialmente submerso utilizado no tratamento do efluente de um restaurante universitário
(Universidade Tecnológica Federal do ParanáLondrinaBrasilEngenharia ambientalUTFPR, 2017-12-05)
The present study aims to evaluate the efficiency of a vertical flow constructed wetland system with partially submerged bed (VFCW), planted with Heliconia rostrata used in the treatment of the effluent produced by a ...
Tratamento de efluente de laticínios em reator de leito estruturado submetido a diferentes condições operacionais
(Universidade Tecnológica Federal do ParanáLondrinaBrasilEngenharia ambientalUTFPR, 2017-12-08)
The discharge of dairy effluents rich in organic and nitrogenous matter in water bodies can result in environmental impacts, therefore it is necessary to treat these wastewater. In this sense, the objective of this work ...
Coagulantes químicos e naturais para tratamento de efluentes gerados em postos de lavagem de veículos
(Universidade Tecnológica Federal do ParanáLondrinaBrasilEngenharia ambientalUTFPR, 2014-08-07)
The increase of problems related to water scarcity lead to strengthen the alternative reuse. The treatment of effluents with the purpose of reusing it can be an effective means. This study sought to test three chemical ...
Utilização de um destilador solar convencional para o tratamento de efluente de uma agroindústria
(Universidade Tecnológica Federal do ParanáMedianeiraBrasilGraduação em Engenharia AmbientalUTFPR, 2015-11-30)
Solar power, once held role of significant importance for humanity, this being a source of energy that offers many environmental benefits, in addition to being available in abundance and available throughout the planet. ...
Tratamento de efluente de matadouro e frigorífico de suínos por meio de coagulante orgânico
(Universidade Tecnológica Federal do ParanáMedianeiraBrasilTecnologia em Gestão AmbientalUTFPR, 2016-06-16)
The large population and industrial growth also resulted in a sharp increase in demand for water, especially drinking . Several studies have been conducted in order to improve the systems and methods of existing treatments ...
Pós-tratamento de efluente de reator UASB por sistemas alagados construídos de fluxo vertical
(Universidade Tecnológica Federal do ParanáCampo Mourao, 2013-09-11)
The objective of this work was to evaluate the behaviour (efficiency) of Constructed Wetlands (CW) as post-treatment of anaerobic effluent from upflow anaerobic sludge blanket reactor (UASB) treating sanitary sewage from ...