Valve means a device used to control the flow of water in the irrigation system.
Compaction means the increase in soil bulk density.
Backpressure means a pressure (caused by a pump, elevated tank or piping, boiler, or other means) on the consumer's side of the service connection that is greater than the pressure provided by the public water system and which may cause backflow.
Incinerator means any enclosed device that:
Flue means a passage for conveying the products of combustion from a gas appliance to the external air.
Hydraulic lift tank means a tank holding hydraulic fluid for a closed-loop mechanical system that uses compressed air or hydraulic fluid to operate lifts, elevators, and other similar devices.
HDPE means high density polyethylene;
Pneumatic tire means every tire in which compressed air is designed to support the load.
Electrostatic spray means a method of applying a spray coating in which opposite electric charges are applied to the substrate and the coating. The coating is attracted to the substrate by the electrostatic potential between them.
Sump means any pit or reservoir that meets the definition of tank and those troughs/trenches connected to it that serve to collect hazardous waste for transport to hazardous waste storage, treatment, or disposal facilities; except that as used in the landfill, surface impoundment, and waste pile rules, “sump” means any lined pit or reservoir that serves to collect liquids drained from a leachate collection and removal system or leak detection system for subsequent removal from the system.
Hydraulic fracturing means the fracturing of underground rock formations, including shale and non-shale formations, by manmade fluid-driven techniques for the purpose of stimulating oil, natural gas, or other subsurface hydrocarbon production.
NACE means National Association of Corrosion Engineers
Blasting means the use of explosive materials to fracture:
Riprap means small, broken stones or boulders placed compactly or irregularly on dykes or similar embankments for protection of earth surfaces against wave action or current;
Incineration means an engineered process involving burning or combustion of solid waste to thermally degrade waste materials at high temperatures;
Runoff coefficient means the fraction of total rainfall that will appear at the conveyance as runoff.
Irrigation means application of water to land areas to supply the water needs of
Sensor means any measurement device that is not part of the vehicle itself but installed to determine parameters other than the concentration of gaseous and particle pollutants and the exhaust mass flow.
Potable means water suitable for drinking by the public.
Runway means a defined rectangular area on a land aerodrome prepared for the landing and take-off of aircraft;
Caseworker means a PCSA, PCPA or PNA staff person who is responsible for provision of protective services or supportive services to the child and his parent, guardian, custodian or substitute caregiver.
PNode has the meaning set forth in the CAISO Tariff.
Exfiltration means any unauthorized release of data from within an information system. This includes copying the data through covert network channels or the copying of data to unauthorized media.
Backflow means the backflow of water or other liquids, mixtures, or substances into the distribution pipes of a potable water system from any source other than the intended source of the potable water supply.