Water Desalination

that can employ digesters. The cheese production activity is very expressive in the Brazilian industry and consequently the residues generation is very high, it was necessary to provide treatment for dejections and guarantee the maintenance of water resources that receive great part from this material without any treatment. In this task of carrying out the treatment of organic wastewater product the biodigester system is a strong ally to promote the stabilization of this material,…

the 50 kWe turbine, whereas in the second situation one condenser and one evaporator were designed to handle the four parallel operating turbines. It was analysed the heat transfer from the working fluid to the cooling water in the condensers and the heat transfer from the hot water flow towards the operating fluid in the evaporators. Through an iterative calculation method, the above mentioned heat exchangers were designed and the corresponding pressure drops were finally calculated.…

estimate the efficiency that can be obtained from this type of applications. The temperature range for the considered cycle is less than 200ºC, between 55 and 145°C, justifying the use of organic fluids, as they shows better behavior, compared to water vapor. From the performance analysis of the fluids and cycle settings it was found that the best solution for the system is the use of fluid R123, operating according to simple organic Rankine cycle3 with saturated vapor at the inlet…

ADJUSTABLE SPEED DRIVES IMPROVE CIRCULATING WATER SYSTEM. 1994. EUROPUMP. 2001. PUMP LIFE CYCLE COSTS: A GUIDE TO LCC ANALYSIS FOR PUMPING SYSTEMS. 2001. GARCIA, Agenor Gomes Pinto. 2003. IMPACTO DA LEI DE EFICIÊNCIA ENERGÉTICA PARA MOTORES ELÉTRICOS NO POTENCIAL DE CONSERVAÇÃO DE ENERGIA NA INDÚSTRIA. Rio de Janeiro : s.n., 2003. GARIBOTTI, Edoardo. 2007. ENERGY SAVINGS AND BETTER PERFORMANCES THROUGH VARIABLE SPEED DRIVE APPLICATION IN DESALINATION PLANT BRINE BLOWDOWN PUMP…

substâncias e produtos empregados como desfolhantes, dessecantes, estimuladores e inibidores do crescimento" (Decreto nº 98.816, de 11 de janeiro de 1990). ÁGUA BRUTA raw water, eau sans traitement, agua cruda "Água de uma fonte de abastecimento, antes de receber qualquer tratamento" (ABNT. 1973). ÁGUA POTÁVEL potable water, eau potable, agua potable "É aquela cuja qualidade a torna adequada ao consumo humano" (Portaria nº 56/Bsb, de 14.03.77). "Água que satisfaz aos…

Lacerda Filho Co-adivisers: Delly Oliveira Filho and Aristides Ribeiro. This work was carried out with the objective of to building a solar collector concentrator endowed of an automatic system of direction to be used in the production of distilled water and to do the tracking with photovoltaic panels. A collector was opted to build concentrator of linear focus, with reason of equal concentration to 27 coupled to a system tracker ably to locate the clearest regions in the sky. The…

assistance to a group of highly accomplished scientists and engineers who are dedicated to a wide range of research topics of global significance with particular importance to Saudi Arabia and the region. Their research includes issues such as water desalination, renewable and sustainable next-generation energy sources, genomics of salt-tolerant plants, durable and environmentally friendly construction materials, sustainable utility of hydrocarbons, low-cost highefficiency…

Health Organization (WHO). 2012. Balanço Energético Nacional 2012 (Ano Base 2011) – Resultados Preliminares. Rio de Janeiro. Empresa de Pesquisa Energética (EPE) – 2012 BUROS, O. K. The ABCs of Desalting. Massachussets, EUA. International Desalination Association (IDA). 1990. Caminho das Águas. Rio de Janeiro. Fundação Roberto Marinho – Agência Nacional de Águas (ANA). 2006 CARSON, Rachel. Primavera Silenciosa, Gaia Editora. 2010. Diagnóstico dos Serviços de Água e Esgotos –…

acid gas treating processes for natural gas processing plants. Gas Separation & Purification, Massachusetts, v.7, n.3, p.151-158, Jan. 1993. LEE, S. et al. The removal of acid gases from crude natural gas by using novel supported liquid membranes. Desalination, Oxford, n.200, p.21-22, Mar. 2006. LIN, H. el al. High-performance polymer membranes for natural gas sweetening. Advanced Materials, Weinheim, n.18, p.39-44, Nov. 2006. MATHIAS, M. C.; SZKLO, A. Lessons learned from Brazilian…

or Buy decision analysis. Material disponível aos funcionários no site da empresa. Acessado em Maio de 2011. BALANNEC, B.; GENEVIÉVE, G.; BERNARD, C.; MURIELLE, R.; GEORGES, D. Treatment of dairy process waters by membrane operations for water reuse and milk constituents concentration. Desalination, Rennes: Elsevier Science Publisher B.V, v. 147, p. 89 – 94, 2002. BARBOSA, P.R.L.; DIAS, R.G.C. A embalagem como diferencial competitivo nas organizações. Fortaleza, 2003. Disponível em: .…