Non-Revenue-Water, water spillage globally
23 November 2023 Non-Revenue-Water, water spillage globally Non-Revenue-Water waterspillage globally Today’s situation The global volume of NRW has been estimated by IWA in 2018 at 126 billion cubic metres a year. Extrapolated to 2023 we conservatively come to over 150 billion cubic metres a year. Conservatively valued at U$.0,45 per cubic metre, the cost/value of […]