Sawdust reinvented into super sponge for oil spills Oil spills could be cleaned up in the icy, rough waters of the Arctic with a chemically modi...

Sawdust reinvented into super sponge for oil spills Oil spills could be cleaned up in the icy, rough waters of the Arctic with a chemically modified sawdust material that absorbs up to five times its weight in oil and stays afloat for at least four months. https://www.sciencedaily.com/releases/2016/12/161212152656.htm