Okla. Stat. tit. 27A, § 27A-2-3-106: Pollution prevention, defined

As used in this act and the Oklahoma Environmental Quality Act

and the Oklahoma Environmental Quality Code, unless otherwise

specified:

1. "Pollution prevention" means any practice which reduces the

use of any hazardous substance or amount of any pollutant or

contaminant prior to recycling, treatment or disposal, and reduces

the hazards to public health and the environment associated with the

use or release or both of such substances, pollutants or

contaminants. The term "pollution prevention" shall not include or

in any way be construed to promote or require substitution of one

hazardous waste for another, treatment, increased pollution control,

off-site recycling, or incineration.