Gates foundation is working on toilets to remediate this exact problem. https://www.gatesfoundation.org/what-we-do/global-growth-and-opportunity/water-sanitati

Gates foundation is working on toilets to remediate this exact problem. https://www.gatesfoundation.org/what-we-do/global-growth-and-opportunity/water-sanitation-and-hygiene/reinvent-the-toilet-challenge-and-expo https://www.gatesfoundation.org/what-we-do/global-growth-and...