Energy Collective: To mark this years World Water Day, UNESCO and UN Water released the 2014 World Water Development report highlighting the key role that water and energy play in economic development. According to the report, some 768 million people do not have access to an improved source of water, while 2.5 billion people do not have access to adequate sanitation. To assume, however, that people living in developed countries are somehow exempt from legitimate concerns about the safety and quality of their water...