TOKYO -- An Indian social reformer who has worked to end an age-old stigma associated with a lack of proper toilets says he is confident that his design can save over 2 billion people suffering from poor sanitation around the world.
Sulabh International founder says it can help over 2bn people access toilets

Indian social activist Bindeshwar Pathak, founder of Sulabh International, introduces the organization's efforts in Tokyo on June 12. (Photo by Maho Obata)
TOKYO -- An Indian social reformer who has worked to end an age-old stigma associated with a lack of proper toilets says he is confident that his design can save over 2 billion people suffering from poor sanitation around the world.