]> http://www.rosroca.com/en/taxonomy/term/104/0 en http://www.rosroca.com/en/node/172 <table width="100%" cellspacing="1" cellpadding="1" border="0" align="" summary=""> <tbody> <tr> <td><img width="250" vspace="5" hspace="5" height="233" alt="Image" src="/UserFiles/Image/channel1.jpg" /></td> <td> <p>The composting of organic waste is a proven and well developed technology. The tunnels are fabricated in concrete in different sizes and are equipped with an aeration floor developed by Ros Roca. </p> Tunnel composting Wed, 12 Jul 2006 11:22:32 +0200