adba9b10_nversion_and_Biomass_to_Energy__Explanation
[Term] Gray waste [Explanation] 
The material left over after separation of recyclables and putrescible material from the mixed waste stream. Composed mostly of inorganic material, gray waste usually contains a significant amount of organic material. Depending on its composition, gray waste can be treated biologically or burned prior to final disposal.
Glossary: Conversion and Biomass-to-Energy
Explanation