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Mostrando ítems 51-60 de 192
Determinação do estrógeno 17 β-estradiol (E2), em uma estação de tratamento de efluentes
(Universidade Tecnológica Federal do ParanáCuritibaDepartamento Acadêmico de Química e Biologia, 2013-05-13)
In this paper it was applied an analytical method in order to perform the verification of the efficiency of removal of the sex hormone 17β-estradiol (E2) in a wastewater treatment plant, evaluating the degradation of this ...
Avaliação de metais em sistema de tratamento biológico de efluente de celulose Kraft
(Universidade Tecnológica Federal do ParanáCuritibaBrasilBacharelado em QuímicaUTFPR, 2019-06-24)
The presence of metal ions causes disturbances in the pulping process of Kraft pulp, the quality of the final product and the residue released into the environment these elements come from raw material, machinery and ...
Tratamento de efluente têxtil utilizando a técnica de adsorção em casca de café
(Universidade Tecnológica Federal do ParanáApucarana, 2013-04-04)
The textile industry consumes a very large volume of water in the step of processing the fabric, and may also be called dyeing. In this phase is carried out dyeing step in which water is indispensable for solubilization ...
Aplicabilidade do lodo da eta para o tratamento do efluente doméstico no Município de Palma Sola - SC
(Universidade Tecnológica Federal do ParanáFrancisco BeltraoBrasilEngenharia AmbientalUTFPR, 2022-06-22)
The planet has limited resources, one of which is water, indispensable for life and used in different ways, some of which require that this resource pass through a treatment plant, an enterprise responsible for processing ...
Tratamento de efluente têxtil pelo processo de ozonização
(Universidade Tecnológica Federal do ParanáCampo Mourao, 2012)
The main objective of this work is to evaluate the efficiency of color removal of wastewater generated in a textile industry in Goioerê, a city in Parana State, Brazil, through the ozonation process. To assist in the ...
Ação de microrganismos eficientes (EM) no tratamento de água e efluentes: uma abordagem cienciométrica e meta analítica
(Universidade Tecnológica Federal do ParanáDois VizinhosBrasilLicenciatura em Ciências BiológicasUTFPR, 2021-12-10)
Efficient microorganisms (EM) are communities of microorganisms initially studied in agriculture due to their effects on nutrient cycling, organic matter degradation and plant growth. However, EM began to be applied also ...
Tratamento de efluente de lavanderia têxtil utilizando plasma
(Universidade Tecnológica Federal do ParanáApucaranaBrasilEngenharia TêxtilUTFPR, 2018-11-30)
The textile industry generates high volumes of liquid effluents, which have as characteristic the heterogeneity of its composition, due to compounds like salts, acids, alkalis, sequestrants, dispersants, reducing agents ...
Avaliação da eficiência do tratamento de efluente têxtil por eletrocoagulação com dois diferentes eletrodos
(Universidade Tecnológica Federal do ParanáCampo MouraoBrasilDepartamento Acadêmico de Construção CivilEngenharia CivilUTFPR, 2018-06-25)
The aim of this work is to verify the efficiency of removal of four parameters: color, COD, turbidity and pH through electrocoagulation with two types of electrodes, aluminum and stainless steel. The electrocoagulation was ...
Tratamento físico-químico por flotação FAD de efluente laboratorial
(Universidade Tecnológica Federal do ParanáMedianeiraBrasilEngenharia AmbientalUTFPR, 2017-11-30)
The liquid effluents generated in the industrial activities present in its constitution elements that, if not removed, can cause contamination and damages in the environment where they are launched. Several forms are ...
Estudo do tratamento de efluente da indústria madeireira utilizando reator anaeróbio
(Universidade Tecnológica Federal do ParanáPonta GrossaBrasilDepartamento Acadêmico de Engenharia QuímicaEngenharia QuímicaUTFPR, 2021-05-10)
The wood industry has a high generation of polluting residues and is in a growing development, constantly increasing the volume of production (average growth of 6% in domestic sales and exports from 2019 to 2020) and ...