Arden Warner Archives – The Green Optimistic green tech news, since 2008 Thu, 21 Jan 2016 13:57:09 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 2667534 Cleaning Oil Spills with Abundant Earth Magnet https://www.greenoptimistic.com/oil-spills-cleaning-magnetite/ https://www.greenoptimistic.com/oil-spills-cleaning-magnetite/#respond Thu, 21 Jan 2016 13:57:09 +0000 https://www.greenoptimistic.com/?p=58943 For decades, oil spills have devastated our marine ecosystem.  On the record, there have been about 13 large-scale oil spills all over the globe, for the past 37 years. Deep Water Horizon and the Exxon Valdez oil spills are the recent big ones and they both summed up about 221 million gallons of oil released […]

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