Green Roofs = Cost-Effective Means Of Preventing Sewer System Overflows

[repostus]Green Roofs = Cost-Effective Means Of Preventing Sewer System Overflows (via Clean Technica)

Green roofs are a cost-effective means of preventing sewage system overflows, according to new research from Columbia University. The ability to stop overflows of course stems from the fact that green roofs retain water and thus prevent said water from…




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