9 years ago
2
‘Thirsty’ Concrete Soaks Up 1000 Gallons Of Water A Minute
Could concrete that absorbs water help cities to better guard against stormwater runoff and flooding?
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http://thinkprogress.org
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Tarmac Topmix Permeable - The ultimate permeable concrete system
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That's interesting,but once the ground is saturated,then what? BTW, I really enjoyed the music in the video.
One step at a time! :)