Use of nanomaterials in water purificati
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Roger Narayan
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Article
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2010
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Elsevier Science
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English
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Improving water quality provides social and economic benefits to developing countries. For example, chlorination, filtration, solar disinfection, or combined flocculation and chlorination can yield benefits of $5 to $140 for each $1 that is invested 1 . In developing countries, large-scale municipal