mass balance
Defined in 1 dictionary — U.S. Code
United States Code
42 U.S.C. § 11023 — under this section
For purposes of this subsection, the term “mass balance” means an accumulation of the annual quantities of chemicals transported to a facility, produced at a facility, consumed at a facility, used at a facility, accumulated at a facility, released from a facility, and transported from a facility as a waste or as a commercial product or byproduct or component of a commercial product or byproduct.