Nature and EnvironmentKalavati's mission to build toilets07:41This browser does not support the video element.Nature and Environment03/21/2019March 21, 201940 percent of India's population have no access to toilets. The government has pledged to improve the situation by 2019, but one woman has taken matters into her own hands and revolutionized access to safe sanitation in the north of India.Copy linkAdvertisement