Self−contained breathing apparatus definition
Self−contained breathing apparatus or “SCBA” means an atmosphere−supplying respirator for which the breath- ing air source is designed to be carried by the user.
Self-contained breathing apparatus or "SCBA" means an atmosphere-supplying respirator for which the breathing air source is designed to be carried by the user.
Infiltration means water other than wastewater that enters a sewer system (including sewer system and foundation drains) from the ground through such means as defective pipes, pipe joints, connections, or manholes. Infiltration does not include, and is distinguished from, inflow.
Bathing means washing oneself by sponge bath; or in either a tub or shower, including the task of getting into or out of the tub or shower.
Apparatus means electrical apparatus and includes all machines, fittings, accessories and appliances in which conductors are used;
Filtration means a process for removing particulate matter from water by passage through porous media.