The potential role of slow sand filtration in reducing rotaviral diarrhoea in less developed countries
A slow sand filter system was developed which was suitable both for experimental purposes and full scale community water supply. The performance of the system was enhanced by the incorporation of pretreatments such as gravel prefiltration, sub-sand prefiltration and direct protection of filters by t...
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University of Surrey
1989
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Online Access: | https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.328654 |