Changes

* [http://www.poverty-action.org/ An Innovative Solution]. Innovations for Poverty Action (IPA). The dispenser system includes a simple, low-cost water treatment technology that has achieved remarkable and sustained use in Kenya. The innovative dispenser is filled with dilute chlorine and placed near a communal water source, allowing individual users to treat their water with the correct dose of chlorine in their jerricans after it has been collected from the source.

===Acknowledgements===