Portland Harbor http://kplu.org en Portland's underwater cleanup clay used in other states http://kplu.org/post/portlands-underwater-cleanup-clay-used-other-states <p>An oil-loving clay used to sop up creosote in the Portland Harbor has been so successful that it will be applied to a much larger project this fall on the Grand Calumet River in Gary, Indiana.</p><p>University of Texas Professor Danny Reible worked on the Willamette River cleanup site. Thousands of tons of a specially-formulated clay were used to cap the sediment.</p> Thu, 25 Aug 2011 23:37:30 +0000 Bonnie Stewart 2438 at http://kplu.org