WATER ALTERATION STRUCTURE RISK MANAGEMENT OR ECOLOGICAL ALTERATION MANAGEMENT SYSTEMS AND METHODS Zero Geoengineering Posted on October 14, 2018 by directorOctober 14, 2018 9 JULY 2009 United States Patent 0177569 A1 Link To US Patent 2009 0177569A1 Share this: Share on Facebook (Opens in new window) Facebook Share on X (Opens in new window) X Share on Tumblr (Opens in new window) Tumblr Share on Reddit (Opens in new window) Reddit Email a link to a friend (Opens in new window) Email Related