Yard waste means leaves, grass clippings, yard and garden debris and brush, including clean woody vegetative material no greater than 6 inches in diameter. This term does not include stumps, roots or shrubs with intact root balls.
Mixed waste means a waste that contains both RCRA hazardous waste and source, special nuclear, or byproduct material subject to the Atomic Energy Act of 1954, as amended.
Liquid waste means any waste material that is determined to contain "free liquids" as defined by Method 9095 (Paint Filter Liquids Test), as described in "Test Methods for Evaluating Solid Wastes, Physical/Chemical Methods" (EPA Pub. No. SW-846).
Food Waste means waste food that is household waste or, as the case may be, commercial waste, and shall have the same meaning as that applying to Regulation 7 of the Waste Management (Food Waste) Regulations 2009 (SI 508 of 2009) or, as the case may be, to Regulation 6 of the European Union (Household Food Waste and Bio-Waste) Regulations 2015 (SI 430 of 2015);
Compaction means the increase in soil bulk density.