1. Economics of Renewable Energy for Water Desalination in Developing Countries.
- Author
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Shouman, Enas R., Sorour, M. H., and Abulnour, A. G.
- Subjects
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RENEWABLE energy sources & economics , *SALINE water conversion , *PHOTOVOLTAIC power systems , *REVERSE osmosis (Water purification) , *FOSSIL fuels , *ECONOMICS ,DEVELOPING countries - Abstract
The aim of this study is to investigate the economics of renewable energy- powered desalination, as applied to water supply for remote coastal and desert communities in developing countries. In this paper, the issue of integration of desalination technologies and renewable energy from specified sources is addressed. The features of Photovoltaic (PV) system combined with reverse osmosis desalination technology, which represents the most commonly applied integration between renewable energy and desalination technology, are analyzed. Further, a case study for conceptual seawater reverse osmosis (SW-RO) desalination plant with 1000 m³/d capacity is presented, based on PV and conventional generators powered with fossil fuel to be installed in a remote coastal area in Egypt, as a typical developing country. The estimated water cost for desalination with PV/ SW-RO system is about $1.25 m³, while ranging between $1.22-1.59 for SW-RO powered with conventional generator powered with fossil fuel. Analysis of the economical, technical and environmental factors depicts the merits of using large scale integrated PV/RO system as an economically feasible water supply relying upon a renewable energy source. [ABSTRACT FROM AUTHOR]
- Published
- 2015