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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 ...
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 ...
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 ...
Isolation of Mycobacterium gordonae from poultry slaughterhouse water in São Paulo State, Brazil
(2005-09-13)
Water samples (24 untreated water, 12 treated water and 24 served water) used in different stages of the slaughter process were examined to identify a possible source of pathogenic mycobacteria. The isolates were identified ...
Isolation of Mycobacterium gordonae from poultry slaughterhouse water in São Paulo State, Brazil
(2005-09-13)
Water samples (24 untreated water, 12 treated water and 24 served water) used in different stages of the slaughter process were examined to identify a possible source of pathogenic mycobacteria. The isolates were identified ...
Identification of bacteria in drinking and purified water during the monitoring of a typical water purification system
(2002-08-15)
Abstract
Background
A typical purification system that provides purified water which meets ionic and organic chemical standards, must be protected from microbial proliferation ...