[Durham INC] the wonders of rain gardens

[Pat Carstensen]

This article says that Portland cut the cost of improving one sub-basin by about 40% with rain gardens, green roofs and other "soft" approaches -- and got greenery that people enjoy instead of burying pipes they never see.
http://www.theatlanticcities.com/technology/2012/01/why-you-should-care-about-rain-gardens/975/
 		 	   		  
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://rtpnet.org/pipermail/inc-list/attachments/20120127/cf436e75/attachment.html>