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Rainwater catchment tank in Thailand

Water and sanitation This woman is washing bowls next to rainwater catchment tanks in Thailand. Rainwater catchment is an underutilized source of pure water, either as a main method or as a supplement for drinking. Large amounts of water will run-off large areas of roof to waste if it is not trapped. A small additional cost of guttering and a tank can supply a family with a source of water inside …