mass consumption + societal notion of ŒWASTEš
         out of sight, out of mind
combined total waste [approx.] ---
   28% recovered/recycled/composted
   15% burned as combustion at facilities
   57% disposed of in landfills
<<< waste AS resource >>>
all biological systems produce waste,
but the waste from one system may
become a valuable resource for another
then            now