-
hazardous:material,
-
unwanted:substance,
-
dangerous:waste,
-
hazardous:waste,
-
domestic:waste,
-
industrial:residue,
-
industrial:waste,
-
special:waste,
-
foreign:matter,
-
poisonous:matter,
-
miscellaneous:waste,
-
hazardous:substance,
-
difficult:waste,
Category Nuances for chemical_waste:
-
difficult,
-
dangerous,
-
foreign,
-
hazardous,
-
domestic,
-
unwanted,
-
miscellaneous,
-
special,
-
industrial,
-
poisonous,
Simple Categories for chemical_waste: