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#SACSCCongress: How green roofs can contribute to people, profit and planet
#SACSCCongress: How green roofs can contribute to people, profit and planet

Vacant rooftops across all major cities around the world are a dime a dozen. Their concrete surfaces aren't just a waste of space in a highly urbanised world, but also contribute to the heat island effect that afflicts these built-up areas. So why not farm on them?

By Sindy Peters 23 Oct 2019

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