Saturated brine at the bottom of glass vessel is used to control the RH in accordance with ASTM E104 [23].
Saturated zone or "zone of saturation" means that part of the earth's crust in which all voids are filled with water.
Unsaturated zone or "zone of aeration" means the zone between the land surface and the water table.
Produced water means water recovered from an underground reservoir as a result of crude oil, condensate, or natural gas production and which may be recycled, disposed, or re-injected into an underground reservoir.
Gasohol means a blended fuel composed of gasoline and fuel grade ethanol.
Plasma arc incinerator means any enclosed device using a high intensity electrical discharge or arc as a source of heat followed by an afterburner using controlled flame combustion and which is not listed as an industrial furnace.