Our BioSand filters remove over 99% of harmful disease-causing bacteria from dirty water poured through it. They’re an effective, easily-maintained and low-cost solution. Families, schools and community members donate time to help learn new BioSand filter skills, and water, hygiene and maintenance education, contributing a small amount of money or resource toward their project, which creates a sense of ownership, knowledge and investment. Our holistic approach means we also build safe and private toilets (seperate for girls and boys), hand-washing stations, rainwater harvesting systems, irrigated edible gardens, new or rehabilitated water wells, deliver new trade skill and up-skilling programs taught by our qualified Australian volunteer tradespeople, and provide ongoing training, monitoring and evaluation