Image via National Geographic What Hurricane Katrina and many other hurricanes have told us is that wetlands are on the coastlines for a reason — they act as a vital buffer protecting land from storms coming in from offshore. The fact that wetlands in the south have been developed or otherwise ruined has been a contributor to the amount of destruction a hurricane can cause. New Orleans recognizes that it needs to build up that buffer once again, and researchers think partially treated sewage will do the trick. … Read the full story on TreeHugger
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Sewage As Hurricane Protection? New Orleans Could Use It To Regrow Wetlands