Prof Hilonga, from Tanzania has invented a Nonofilter that can make river or pound water drinkable.
His company, Congali model is now looking for distributors in all the African countries.
More info :
https://gongalimodel.com/?page_id=216
How could the the steemian community get organized to finance a loan for a distributor to start a business in any African village ?
The initial need for a water kiosk is $150.
Can we organize loan or an upvote process similar to 
If you want to belong to circle 1 of this venture, read https://steemit.com/foundationproposal/@impactn/decentrasteem-in-easy-words-and-grafics and add your name/id in a reply.