Sparks of Innovation Help to Battle the Water and Sanitation Crisis

March 25, 2013  |  by

Bio gas system in May Ayni, Ethiopia. Credit: WaterAid / Marco Betti The ongoing sustainability of the world’s water usage is a hot topic. Not a week goes by without headlines announcing water wars, falling water tables or droughts. Water is a commodity in high demand by competing sectors (industry, agriculture and drinking water) and…