Researchers started the underground mapping of a 25km water supply network. Nowadays, it still seems to carry water under Attica, almost 1,900 years after its construction Engineers and scientists...
Read MoreThe South-to-North Water Diversion Project (SNWDP), also called the South–North Water Transfer Project, is an ongoing Chinese effort to channel 45 billion m3 of water annually from the Yangtze River i...
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