Beijing’s fake Olympic snow requires at least 74 swimming pools of water but that may undercount — China vows reuse 

Beijing, where winters are dry, is the first Winter Olympics host to rely 100% on man-made snow; climate change won’t make host selection any easier

For more information, visit: https://www.marketwatch.com/amp/story/beijings-fake-olympic-powder-requires-at-least-74-swimming-pools-of-water-but-that-may-undercount-china-vows-to-reuse-snow-11644260031