{HEAD ~ A system} for preserving {TAIL ~ potentially useful industrial and municipal wastes} 18 wherein the upper side of said container support structure is characterized in having a plurality of spaced depressions therein, each of said depressions being defined by a plurality of contiguous surfaces of said container support structure; and 
for preserving
{ HEAD ~ A system } for preserving { TAIL ~ potentially useful industrial and municipal wastes } 18 wherein the upper side of said container support structure is characterized in having a plurality of spaced depressions therein , each of said depressions being defined by a plurality of contiguous surfaces of said container support structure ; and
HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH