DEFINITION: The collection and storage of roof rainwater for on-site reuse. The water makes its way through rainwater systems and fine mesh filters, into a tank, usually underground, and then is pumped from that tank to be used in a number of non-potable applications. This can reduce the demand on the potable water supply provided by the water companies significantly and reduce water costs.
Mission Possible: The 2019 report
This exclusive edie report showcases world-leading and potentially game-changing examples of sustainability in action across the Mission Possible campaign's five pillars: Energy, Resources, Mobility, The Built Environment and Business Leadership.
A city reinvented: How Barcelona is leading the smart city revolution
edie's insight editor George Ogleby travels to Barcelona to uncover how a technological revolution has enabled the city to unlock the benefits of a smart-city transition for its citizens.