<p>The Blue Economy cites a new business model in China<br />where novel paper production turns crushed rocks including<br />mining waste that has piled up over centuries into sheets&nbsp;<br />for printing writing and packaging without the use of water without<br />cutting down a tree and recyclable forever. It details how thistles<br />considered a weed is turned into a plastic a lubricant and a herbicide<br />converting an old petrochemical plant into a biorefinery.</p>