linkuri utile despre pierderi de apa

https://www.theguardian.com/environment/2017/may/11/water-companies-losing-vast-amounts-through-leakage-raising-drought-fears   *************************************************************** https://www.theguardian.com/news/datablog/2012/may/08/water-companies-leaks-target-drought *************************************************************** https://www.theguardian.com/sustainable-business/2015/mar/02/water-loss-eight-things-you-need-to-know-about-an-invisible-global-problem *************************************************************** https://www.theguardian.com/environment/2012/may/07/water-companies-cut-leaks-2015-drought