Leachate recirculation
Leachate recirculation means the practice of taking the leachate collected from the landfill and reapplying it to the landfill by any of one of a variety of methods, including pre-wetting of the waste, direct discharge into the working face, spraying, infiltration ponds, vertical injection wells, horizontal gravity distribution systems, and pressure distribution systems.
Source
40 CFR § 60.41f
Scoping language
Terms used but not defined in this subpart have the meaning given them in the Clean Air Act and in subparts A and B of this part.