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4 Feb 2021 HAMILTON, Canada

The Growing Threat Posed By Ageing Dams

The world's dam-building spree from 1930 to 1970 is catching up with some nations as they face the risks of a crumbling infrastructure exacerbated by climate change. "Ageing Water Storage Infrastructure: An Emerging Global Risk", a report published in January by the United Nations University Institute for Water, Environment and Health (UNU-INWEH), identifies that most of the world’s 58,700 large dams were built during that period with a design life of 50 to 100 years, with 93 Percent of them located in just 25 countries...