On Wednesday, April 14, PBS NewsHour aired Fred de Sam Lazaro's latest story from Kenya: a report on social entrepreneur and Acumen Fund founder Jacqueline Novogratz. She's developed a new idea called "patient capital", that is funding innovative approaches in tackling some of the worlds most entrenched social problems. Also, a look at one man's vision for cleaner and greener public toilets in Kenya. It's part one of a two part series.

This story is part of a reporting collaboration on sanitation and water issues in east Africa Sudan among NewsHour, the Pulitzer Center and the Under-Told Stories Project at Saint John's University/Minnesota.

Project

East Africa: Access to Water
In much of the developing world, women spend more time fetching water than any other activity in their day. For more than a billion people, the water they do get is unsafe. Some 2.6 billion must make do without functioning toilets. Fred de Sam Lazaro reports on these and related issues from east Africa, as part of a Pulitzer Center collaboration with PBS Newshour.
March 23, 2011 /
Maia Booker, Peter Sawyer
Of the 600,000-plus hand pumps installed in sub-Saharan Africa over the past 20 years some 30 percent are known to have failed prematurely.
Image by Steven Depolo.
December 4, 2010 /
Bottled water is a commonly used substitute for tap water, but is it really safer?