Phys.org -
22 Oct 2013 19:51

Green roofs (or living roofs) are becoming a growing trend in North America - and have been long established in Europe - for their value in conserving energy, improving air quality, managing storm water runoff, beautifying cities and even having a positive psychological impact on communities. A University of Cincinnati researcher and landscape architect is now proposing a better way of identifying green roofs by their characteristics as well as their benefits. Virginia Russell, an associate prof...
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