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Improvement of L(+)-lactic acid production from cassava wastewater by Lactobacillus rhamnosus B 103
(Wiley-Blackwell, 2010-08-30)
BACKGROUND: L(+)-Lactic acid is used in the pharmaceutical, textile and food industries as well as in the synthesis of biodegradable plastics. The aim of this study was to investigate the effects of different medium ...
Toxicity-directed approach of polyester manufacturing industry wastewater provides useful information for conducting treatability studies
(ELSEVIER SCIENCE BV, 2009)
A broader characterization of industrial wastewaters, especially in respect to hazardous compounds and their potential toxicity, is often necessary in order to determine the best practical treatment (or pretreatment) ...
Eletrólise de resíduos poluidores: I - Efluente de uma indústria liofilizadora de condimentos
(Sociedade Brasileira de Química, 1998-02-01)
Wastewater from a seasoning freeze-drying industry was electrolysed to increase its biodegradability. Stainless-steel electrodes were used at 9.09 A/m², for up to 80 min. Conductivity, pH, biochemical (BOD) and chemical ...
Potential application of solar/photo-fenton process for the pre-treatment of wastewater from dairy industry
(Soc Brasileira Quimica, 2007-01-01)
Dairy wastewater is characterized by frequent episodes of drastic increases of organic content, giving rise to bulking filamentous bacteria and compromising the biological treatment process. This study reports the reduction ...
Treatment of automotive industry oily wastewater by electrocoagulation: statistical optimization of the operational parameters.
(IWA PUBLISHING, 2009-11-01)
An electrocoagulation process was used for the treatment of oily wastewater generated from an automotive industry in Medellin (Colombia). An electrochemical cell consisting of four parallel electrodes (Fe and Al) in bipolar ...
Aplicação de foto-fenton solar em efluente têxtil visando à obtenção de água de reuso
(Universidade Federal de Minas GeraisUFMG, 2016-02-19)
Textile wastewater treatment represents a challenging task to industries due to textile wastewaters complexity and variability which are mainly due their high concentrations of dyes, salts and chemicals. Also, there is ...
Degradation of Yellow 12 Dye in Industrial Wastewater using Zero-Valent Iron, Hydrogen Peroxide and Ultraviolet Radiation
(Centro de Informacion Tecnologica, 2016-09-17)
The Fenton heterogeneous process in a fluidized bed reactor using Zero Valent Iron (ZVI), in the metallic state, for the treatment of textile wastewater has been used an analyzed. The aim of this work was to optimize the ...
Degradation of Yellow 12 Dye in Industrial Wastewater using Zero-Valent Iron, Hydrogen Peroxide and Ultraviolet Radiation
(Centro de Informacion Tecnologica, 2016-09-17)
The Fenton heterogeneous process in a fluidized bed reactor using Zero Valent Iron (ZVI), in the metallic state, for the treatment of textile wastewater has been used an analyzed. The aim of this work was to optimize the ...