Water Desalination

replacement to the traditional process of adding boiling water or steam. The ultrafiltration shows some advantages over the traditional method, like energy saving, elimination of the residual water treatment and removal of phospholipids, without the use of chemical products. In this work, PES (Polyethersulfone) membranes, pure or blended with organic and non-organic additives, were prepared by phase inversion technique. The membranes were tested of water permeability, of pure crude oil…

cause high environmental impact, since they involve a huge quantity of water, the majority of its processes use water. Therefore it generates a considerable amount of the wastewater, which demand high investments and operational costs in its effluent treatment to adequate them in the standards of emission required by the environmental. The main objective of this work is to minimize the environmental impact caused in waters by tanneries. To start the study, different processes were…

Sterns, MD, FACP Professor of Medicine, University of Rochester School of Medicine and Dentistry, and Chief of Medicine, Rochester General Hospital and the Genesee Hospital, Rochester, NY Artigo original: Sterns RH. Renal function and disorders of water and sodium balance. ACP Medicine. 2009;1-22. [The original English language work has been published by DECKER INTELLECTUAL PROPERTIES INC. Hamilton, Ontario, Canada. Copyright © 2011 Decker Intellectual Properties Inc. All Rights…

quantidade de efluente tratado, gerando assim, um menor impacto ambiental. PALAVRAS-CHAVE: Reuso de Efluente, Tingimento, Mercerização, Algodão. ABSTRACT The water consumption tendency increase with the increasing industrial activity and in specific, the textile area has been worring about this natural resources, once the water is a finish resource in our planet and its consumption in the areas how finishing process represents approximately 90% of the general consumption on…

controlada no solo. Rio de Janeiro: ABES, 1999. ECKENFELDER, W. W. (1992). Activated sludge process design and control: Theory and practice. Water Quality Management Library, Vol. 1. El-Kamah, H.; Tawfik, A.; Mahmoud, M.; Abdel-Halim, H. (2010). Treatment of high strength wastewater from fruit juice using integrated anaerobic/aerobic system. Desalination. ESTADO DO RIO GRANDE DO SUL, SECRETARIA DO MEIO AMBIENTE, CONSEMA.Resolução nº 128/2006, de 24 de Novembro de 2006. Dispõe…

BOTTOM HOLE PRESSURE - PRESSÃO DE FUNDO - BOTTOM HOLE PRESSURE GAUGE - INDICADOR DE PRESSÃO NO FUNDO - BOTTOM HOLE SAMPLE - AMOSTRA DO POÇO - BOTTOM PULL - TRAÇÃO NO FUNDO DO POÇO - BOTTOM SAMPLER - AMOSTRADOR DE FUNDO - BOTTOM SETTINGS AND WATER - ASSENTAMENTO DA ÁGUA E DO FUNDO- Quando a água está cristalina, estática, sem turbilhonamento. BOTTOM TIME - TEMPO DE PERMANÊNCIA NO FUNDO BOTTOM TOW - REBOQUE DE FUNDO - Método utilizado no deslocamento de objetos no fundo do mar.…

carvão ativado”. Efluentes Hídricos: Resultados em P&D. n. 8. set. 2004. FOO, K. Y.; HAMEED, B. H.; “Preparation of oil palm (Elaeis) empty fruit bunch activated carbon by microwave-assisted KOH activation for the adsorption of methylene blue”, Desalination. v. 275. p. 302-305. 2011. GAO, P. et al. “Preparation and characterization of activated carbon produced from rice straw by (NH4)2HPO4 activation”, Bioresource Technology. v. 102. p. 3645-3648. 2011. GOLFETTO, D. C. et al. “Estudo e…

BOTTOM HOLE PRESSURE - PRESSÃO DE FUNDO - BOTTOM HOLE PRESSURE GAUGE - INDICADOR DE PRESSÃO NO FUNDO - BOTTOM HOLE SAMPLE - AMOSTRA DO POÇO - BOTTOM PULL - TRAÇÃO NO FUNDO DO POÇO - BOTTOM SAMPLER - AMOSTRADOR DE FUNDO - BOTTOM SETTINGS AND WATER - ASSENTAMENTO DA ÁGUA E DO FUNDO- Quando a água está cristalina, estática, sem turbilhonamento. BOTTOM TIME - TEMPO DE PERMANÊNCIA NO FUNDO - BOTTOM TOW - REBOQUE DE FUNDO - Método utilizado no deslocamento de objetos no fundo do mar.…

techniques application of Project Management for an engineering company which provides solution in water treatment and wastewater for industrial environments and public supply. As a case for real study, I`ve taken as a example a automation project from a new sea water desalination drive using reverse osmosis technology, that will be installed in order to meet the current demand for portable and industrial water in a extraction Platform of oil and gas called CHERNE 1 located in Campos…

ABSTRACT In this work, the story of an innovative company that for years has been trying to fulfill a dream, to treat sea water and makes it drinkable with efficiency and quality will be presented. The goal is to demonstrate that if done well, even with all the obstacles, a good strategic planning can make desalination in Brazil can become a thread of success. The first chapter will deal with the concepts of entrepreneurship and its main features here in Brazil, and the