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Potential for water distillation by using solar energy in Malawi

Madhlopa, A. and Johnstone, C. (2008) Potential for water distillation by using solar energy in Malawi. Environment and Health International, 10 (2). pp. 51-53. ISSN 0726-9210

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    Abstract

    The potential for solar water distillation in Malawi has been modelled. Mean monthly global solar radiation (H) data from 19 sites spread all over the country was used to compute the mean monthly daily distillate productivity (M). Results show that H varies from 15.3 MJ m*-2 to 27.8 MJ m*-2 while M varies from 1.0 kg m*-2 to 2.5 kg m*-2. Distillate productivity is high (up to 2.5 kg m*-2) during the dry season, in phase with the shortage of water supply. It appears that there is enormous potential for harnessing solar radiation to improve the quality of drinking water in the country.

    Item type: Article
    ID code: 16429
    Keywords: water distillation, solar energy, solar radiation, clean drinking water, water treatment, Mechanical engineering and machinery, Environmental technology. Sanitary engineering, Mechanical Engineering, Water Science and Technology, Energy Engineering and Power Technology, Environmental Engineering, Renewable Energy, Sustainability and the Environment
    Subjects: Technology > Mechanical engineering and machinery
    Technology > Environmental technology. Sanitary engineering
    Department: Faculty of Engineering > Mechanical and Aerospace Engineering
    Related URLs:
    Depositing user: Ms Katrina May
    Date Deposited: 09 Feb 2010 16:20
    Last modified: 05 Sep 2014 16:36
    URI: http://strathprints.strath.ac.uk/id/eprint/16429

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