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The Sawyer PointOne household hollow fiber membrane filter (PointOne) efficaciously removes microbiological indicators in the labora
This paper considers the damage to household toilets in the aftermath of the 2015 Nepal earthquake through the lens of good performa
Sanitation is an issue often neglected in development decision making.
Batch water treatment consists of the intermittent use of settling tanks for water clarification, and is a common treatment practice