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Avaliação do desempenho do cacto da espécie opuntia ficus-indica como coagulante no tratamento de água
(Universidade Tecnológica Federal do ParanáCuritibaBrasilDepartamento Acadêmico de Química e BiologiaTecnologia em Processos AmbientaisUTFPR, 2015-04-16)
Considering the water quality of watersheds in Brazil, the water treatment is an essential process for providing water suitable for human consumption. Coagulation, an essential step of water treatment, uses metal salts as ...
Remoção de turbidez de efluente de indústria de leite e derivados por processo de coagulação/floculação usando coagulante natural
(Universidade Tecnológica Federal do ParanáToledo, 2013-09)
This study aimed to test the efficiency of the use of organic coagulant Moringa oleifera against the use of inorganic coagulant ferric chloride for the treatment and cleaning of effluent turbidity in a dair y. The extraction ...
Tratamento simplificado de água utilizando Moringa oleifera Lam. para clarificação
(Universidade Tecnológica Federal do ParanáCampo MouraoBrasilDepartamento Acadêmico de AmbientalEngenharia AmbientalUTFPR, 2018-11-21)
Water is used by the population for various purposes, being an important factor for quality of life, but when not treated properly it can be a means of transmitting diseases. To aid in the removal of color and turbidity ...
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 ...
Avaliação do extrato de Cereus jamacaru como agente coagulante auxiliar ao sulfato de alumínio
(Universidade Tecnológica Federal do ParanáFrancisco BeltraoBrasilEngenharia AmbientalUTFPR, 2021-09-15)
The great need for quality water, whether for drinking water or industrial processes, is an obvious problem that afflicts the daily lives of public agents and water treatment and supply units. Water conservation is a ...
Coagulante Tanfloc SG como alternativa ao uso de coagulantes químicos no tratamento de água na ETA Cafezal
(Universidade Tecnológica Federal do ParanáLondrina, 2014-02-14)
The purpose of this study was to use the natural coagulant Tanfloc SG as an alternative to eliminate particles in the raw water of ETA Cafezal , located in the municipality of Londrina and partially responsible for this ...
Verificação da potencial atividade coagulante do extrato das sementes de Zygia cauliflora (Willd.) Killip
(Universidade Tecnológica Federal do ParanáCampo MouraoBrasilDepartamento Acadêmico de AmbientalEngenharia AmbientalUTFPR, 2016-12-01)
The use of natural coagulants in coagulation presents as a promising alternative for substituting or assisting in chemical coagulants due to its numerous advantages. This work evaluates the effectiveness in the use of ...
Tratamento de efluentes líquidos de unidades produtoras de farinha de mandioca
(Universidade Católica de Pernambuco, 2010-02-05)
Cassava (Manihot esculenta) is the third most important crop in the basic food of the Brazilian population. The production of cassava flour generates an effluent, called
manipueira , containing high organic matter and ...
Estudo da utilização da goma xantana como auxiliar no processo de floculação em tratamento de água para abastecimento
(Universidade Tecnológica Federal do ParanáCampo Mourao, 2013-09-09)
The conventional water treatment involves the addition of chemicals to the water in order to remove impurities and maintain the quality parameters according to the required law. Aluminum sulfate is the most commonly used ...
Aplicação de coagulantes naturais e químicos para tratamento do efluente de indústria de curtimento de couro
(Universidade Tecnológica Federal do ParanáLondrinaBrasilEngenharia ambientalUTFPR, 2014-12-02)
The leather tanning industry utilises large amount of toxic substances and water, thus generating effluents that have high pollution load, with high chemical oxygen demand, colour, presence of dissolved salts and many ...