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David Sutherland, a WHO Water Quality Partnership for Health officer, told Yingluck at a water treatment station in Bangkok's northern district of Lak Si that tap water processed by the Metropolitan Waterworks Authority is safe even though the raw water it draws from is heavily contaminated.
The Metropolitan Waterworks Authority said tap water will only be available this weekend for three hours in the morning and three in the evening in Bangkok's west, since production capacity has been halved due to the blocking of the filtering system by algae that came with flooding water.