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Thank you Paragon! We have numerous methods to improve water quality and making it bacteria-free; that's not the problem we have. It is my hope that posting in such forums as this will help us to reach groups that have dealt with the hand washing problem. But you are correct, the contact...

Good morning, everyone, I have a challenge. We are a small charity improving water quality in small remote villages in Uganda. We would like to introduce hand-washing into the schools that we work with. Since the water supply typically contains bacteria, we'd like to teach the villages to...