Bill Gates Unveils Toilet That Transforms Waste Into Fertilizer, Doesn’t Require Water or Sewers
For Bill Gates, toilets are serious business. The billionaire philanthropist kicked off the Reinvented Toilet Expo in China and unveiled a new toilet that does not require water or sewers, and uses chemicals to turn human waste into fertilizer, Reuters reported.
"We are all here for one reason: because more than half the world's population doesn't have the safe sanitation they need to lead healthy and productive lives," Gates said in a speech on Tuesday in Beijing.
Gates tweeted a video Monday that described his and his foundation's mission to improve sanitation for countries that do not have or cannot afford to build the sewer infrastructure to remove waste.