Buscar
Mostrando ítems 1-10 de 6030
El agua en la Ciudad de MéxicoWater in Mexico City
(Facultad de Ciencias, 2010)
Avaliação em escala laboratorial da utilização do processo eletrolítico no tratamento de águas
(Sociedade Brasileira de Química, 2008-01-01)
Water treatment uses chlorine for disinfection causing formation of trihalomethanes. In this work, an electrolytic water pre-treatment was studied and applied to the water from a fountainhead. The action against microorganisms ...
Área foliar e evapotranspiração de callas cultivadas em substrato em função do nível freático
(2006-01-01)
The objective of this study was to determine the influence of five different water levels on the crop development of Calla. The crop parameters evaluated were leaf area and evapotranspiration. The study was conducted in ...
WATER REQUIREMENTS AND WATER USE EFFICIENCY OF CARROT UNDER DRIP IRRIGATION IN A HAPLOXERAND SOIL
(Chilean Society of Soil Science/Sociedad Chilena de la Ciencia del Suelo, 2011)
Electrochemical advanced oxidation processes as decentralized water treatment technologies to remediate domestic washing machine effluents
(2018-03-01)
Water scarcity is one of the major concerns worldwide. In order to secure this appreciated natural resource, management and development of water treatment technologies are mandatory. One feasible alternative is the ...
Evaluation of the Acid Blue 161 dye degradation through electrochemical oxidation combined with microbiological systems
(2019-01-01)
Synthetic textile dyes have considerable molecular complexity, which makes these compounds highly stable and resistant to different types of treatments. Azo dyes represent the most commonly used group of dyes in textile ...
Hydrochemical evaluation of different spring waters for bottling
(Wit Press, 2010-01-01)
This investigation was carried out within the Parana sedimentary basin in São Paulo and Mato Grosso do Sul States, Brazil, and involved the sampling of different spring water samples with the purpose of evaluating their ...
Concretes and mortars recycled with water treatment sludge and construction and demolition rubble
(ELSEVIER SCI LTD, 2009)
There are about 7500 water treatment plants in Brazil. The wastes these plants generate in their decantation tanks and filters are discharged directly into the same brooks and rivers that supply water for treatment. Another ...
Electrolytic process applied with addition of salts for color removal in drinking water treatment
(Univ Pedagogica & Tecnologica Colombia, 2016-09-01)
In this paper the electrolytic process application as a water purification treatment stage from the Ipe neighborhood lake (Ilha Solteira - Sao Paulo, Brazil-) was evaluated. The treatment efficiency for apparent and true ...