Atmospheric Deposition definition

Atmospheric Deposition means the delivery of airborne substances of both natural and human origin to land and water surfaces which can be deposited with or without rainfall.

Examples of Atmospheric Deposition in a sentence

  • The Report lists all of Maine’s fresh waters as, “Category 4-A: Waters Impaired by Atmospheric Deposition of Mercury.” Impairment in this context refers to a statewide fish consumption advisory due to elevated levels of mercury in some fish tissues.

  • RECEIVING WATER QUALITY CONDITIONS (cont’d) The Report lists all of Maine’s fresh waters as, “Category 4-A: Waters Impaired by Atmospheric Deposition of Mercury.” Impairment in this context refers to a statewide fish consumption advisory due to elevated levels of mercury in some fish tissues.

  • All estuarine and marine waters in Maine are listed in a table entitled,Category 4-B-3: Estuarine and Marine Waters Impaired by Atmospheric Deposition of Mercury of the aforementioned 305(b) report.

  • Control of Toxic Chemicals in Puget Sound, Phase 3: Study of Atmospheric Deposition of Air Toxics to the Surface of Puget Sound.

  • Students may apply for a leave of absence of up to two semesters, during which time the requirement of continuous graduate registration is suspended.

  • The models are: (1) councils patterned after existing national, state, and regional water monitoring councils; (2) the evolving IOOS Regional Associations; and (3) the National Atmospheric Deposition Program (NADP).

  • Analysis of 1990 to 2001 data from the Integrated Atmospheric Deposition Network (IADN) also confirmed that annual agricultural application was a key variable in explaining the annual cycle of atmospheric lindane concentrations (Buehler et al.

  • Another model for Network coordination is the National Atmospheric Deposition Program (NADP) which oversees a network of over 200 stations measuring atmospheric deposition.

  • Atmospheric Deposition – It is likely that overall atmospheric loading to the Study Area has decreased from historical levels due to widespread adoption by many countries of controls on chemical production, usage, and air emissions.

  • Relating Fish Hg to Variations in Sediment Hg, Climate and Atmospheric Deposition.

Related to Atmospheric Deposition

  • Atmosphere means the air that envelops or surrounds the earth and includes all space outside of buildings, stacks or exterior ducts.

  • Fugitive dust emissions means particulate matter from process operations that does not pass through a process stack or vent and that is generated within plant property boundaries from activities such as: unloading and loading areas, process areas, stockpiles, stock pile working, plant parking lots, and plant roads (including access roads and haul roads).

  • Diatomaceous earth filtration means a process resulting in substantial particulate removal in which (1) a precoat cake of diatomaceous earth filter media is deposited on a support membrane (septum), and (2) 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.

  • Fugitive dust means solid airborne particulate matter emitted from any source other than a flue or stack.

  • Fugitive from justice means any person who has fled from any state, territory, the

  • High global warming potential hydrofluorocarbons means any hydrofluorocarbons in a particular end use for which EPA’s Significant New Alternatives Policy (SNAP) program has identified other acceptable alternatives that have lower global warming potential. The SNAP list of alternatives is found at 40 CFR Part 82 subpart G with supplemental tables of alternatives available at (http://www.epa.gov/snap/).

  • 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.

  • Proof gallon means a U.S. gallon of liquor at 60 degrees on the Fahrenheit scale that

  • Threatened species means endangered species, including flora and fauna, listed in the European Red List or the IUCN Red List, as referred to in Section 7 of Annex II to Delegated Regulation (EU) 2021/2139;

  • Infiltration rate means the rate of water entry into the soil expressed as a depth of water per unit of time (e.g., inches per hour).

  • Environmentally sensitive area means any area in which plant or animal life or their habitats are either rare or especially valuable because of their special nature or role in an ecosystem and which could be easily disturbed or degraded by human activities and developments.

  • Explosives or munitions emergency means a situation involving the suspected or detected presence of unexploded ordnance (UXO), damaged or deteriorated explosives or munitions, an improvised explosive device (IED), other potentially explosive material or device, or other potentially harmful military chemical munitions or device, that creates an actual or potential imminent threat to human health, including safety, or the environment, including property, as determined by an explosives or munitions emergency response specialist. Such situations may require immediate and expeditious action by an explosives or munitions emergency response specialist to control, mitigate, or eliminate the threat.

  • 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.

  • Vegetation means trees, shrubs, nursery stock and other vegetation and includes the limbs or growth of any Vegetation.

  • Irradiation means the exposure of a living being or matter to ionizing radiation.

  • Fugitive emissions means those emissions which could not reasonably pass through a stack, chimney, vent, or other functionally equivalent opening.

  • Postproduction means an activity related to the finishing or duplication of a medium described in Subsection 59-12-104(54)(a).

  • Acute toxicity means concurrent and delayed adverse effects that result from an acute exposure and occur within any short observation period, which begins when the exposure begins, may extend beyond the exposure period, and usually does not constitute a substantial portion of the life span of the organism.

  • chemical tanker means a ship constructed or adapted and used for the carriage in bulk of any liquid product listed in chapter 17 of the International Bulk Chemical Code;

  • Membrane filtration means a pressure or vacuum driven separation process in which particulate matter larger than one micrometer is rejected by an engineered barrier, primarily through a size exclusion mechanism, and which has a measurable removal efficiency of a target organism that can be verified through the application of a direct integrity test. This definition includes the common membrane technologies of microfiltration, ultrafiltration, nanofiltration, and reverse osmosis.

  • Environmental Contamination means the introduction or presence of Hazardous Materials at such levels, quantities or location, or of such form or character, as to constitute a violation of federal, state or local laws or regulations, and present a material risk under federal, state or local laws and regulations that the Premises will not be available or usable for the purposes contemplated by this Agreement.

  • Slug loading means any pollutant, including oxygen demanding pollutants, released in a discharge at a flow rate and/or pollutant concentration as to cause interference in the POTW.

  • Explosives or munitions emergency response means all immediate response activities by an explosives and munitions emergency response specialist to control, mitigate, or eliminate the actual or potential threat encountered during an explosives or munitions emergency. An explosives or munitions emergency response may include in-place render-safe procedures, treatment or destruction of the explosives or munitions and/or transporting those items to another location to be rendered safe, treated, or destroyed. Any reasonable delay in the completion of an explosives or munitions emergency response caused by a necessary, unforeseen, or uncontrollable circumstance will not terminate the explosives or munitions emergency. Explosives and munitions emergency responses can occur on either public or private lands and are not limited to responses at RCRA facilities.

  • Direct filtration means a series of processes including coagulation and filtration but excluding sedimentation resulting in substantial particulate removal.

  • Fugitive emission means an emission to air from the permitted installation that is not controlled by an emission limit imposed by a condition of this Permit.

  • Potential geologic hazard area means an area that: