Incineration means an engineered process involving burning or combustion of solid waste to thermally degrade waste materials at high temperatures Injection means the pressurized placement of septage waste below the surface of soil.Įmission means a release of air contaminants into the ambient air. Overflow means the intentional or unintentional diversion of flow from the collection and transport systems, including pumping facilities. Infiltration does not include, and is distinguished from, inflow.ĭiatomaceous earth filtration means a process resulting in substantial particulate removal in which a precoat cake of diatomaceous earth filter media is deposited on a support membrane (septum), and while the water is filtered by passing through the cake on the septum, additional filter media known as body feed is continuously added to the feed water to maintain the permeability of the filter cake. 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. It may require Minnesota Department of Natural Resources permits to be appropriated and if contaminated may require other MPCA permits to be discharged. It can be a discharge of appropriated surface or groundwater to dry and/or solidify a construction site. awning or roof) and at least seventy-five percent of the square footage of its sides open for airflow.įiltration means a process for removing particulate matter from water by passage through porous media.ĭewatering means the removal of water for construction activity. Outdoor means any open-air space including any space which may have a temporary or fixed cover (e.g. Seepage pit means an excavation deeper than it is wide that receives septic tank effluent and from which the effluent seeps from a structural internal void into the surrounding soil through the bottom and openings in the side of the pit.
This includes copying the data through covert network channels or the copying of data to unauthorized media. Escape route means the entire path of travel, measured from an escape door to the furthest point in any room in a building Įxfiltration means any unauthorized release of data from within an information system.
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