| 摘要 |
<p>Waste products which are to be disposed of by burial, are mixed with a hardening substance in bags (10) which contain and are wrapped around circular or approximately circular frames (14). The circular shape enables efficient mixing. The bagged frames are placed in a rectangular mould and the bags then filled and the contents mixed by stirring. Thereafter the wrappings are released and the mixes settle into the shape of the rectangular interior of the mould and fill it, thus adopting the most efficient storage shape.</p> |
