Acid deposition definition

Acid deposition means wet or dry deposition from the atmosphere of chemical compounds with a pH of less than 5.6.
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Acid deposition means wet or dry deposition from the
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Acid deposition in this Instrument means deposition of major acidifying species and related chemical substances.
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Examples of Acid deposition in a sentence

  • Title IV of the Clean Air Act, contained in 42 USC 7651 to 7651o; "Acid deposition control;" published January 3, 2017 in Supplement III of the 2012 Edition of the United States Code.

  • Acid deposition and oxidant research center (ADORC) as Network Center (NC) conducted also the Individual Training Course (four weeks).

  • Acid deposition from the atmosphere may also be a source of nitrogen compounds, but is expected to be minor relative to other anthropogenic sources in this region.

  • Title IV of the Clean Air Act, contained in 42 USC 7651 to 7651o; "Acid deposition control;" published January 3, 2007 in the 2006 Edition of the United States Code.

  • Acid deposition is a continuing threat, especially because these forests are often surrounded by acidic clouds and fog, which affects the ability of vegetation to retain essential nutrients.

  • Acid deposition with levels of acidity associated with the foliar effects described above are currently found in some locations in the eastern U.S. (EPA, 2003).

  • Acid deposition: caused by oxides of nitrogen (NOX) (or sulphur dioxide, SO2) reacting with rain/cloudwater to form nitric (or sulphuric) acid, and is caused primarily by energy generation, as well as road traffic and industrial combustion.

  • Acid deposition is a secondary pollutant that affects regions far from the primary source.

  • Acid deposition can cause major changes to flora, fauna and ecosystem functioning and affects organisms as diverse as diatoms, invertebrates and fish.

  • Acid deposition has accelerated leaching of ions such as calcium and magnesium from soils in some areas, which could lead to a decrease in tree growth.

Related to Acid deposition

  • Deposition means the testimony of a person pursuant to subpoena or at the request of the state of Iowa taken in a setting other than a hearing.

  • Hearing examiner means the labor commissioner or the commissioner’s designee.

  • Decontamination means a process that attempts to remove or reduce to an acceptable level a contaminant exceeding an allowable threshold set forth in these Rules in a harvest batch or production batch.

  • 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/ ).

  • Hearing aid means an instrument or device designed for regular and constant use in or proximate to the human ear and represented as aiding or improving defective human hearing.

  • Routine Patient Costs means all health care services that are otherwise covered under the Group Contract for the treatment of cancer or other Life-threatening Condition that is typically covered for a patient who is not enrolled in an Approved Clinical Trial.

  • 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.

  • Complaints Procedure means the School's procedure for handling complaints from parents, as amended from time to time for legal or other substantive reasons, or in order to assist the proper administration of the School. It does not form part of the contract between you and the School. A copy of the most up-to-date procedure is on the School's website and is otherwise available from the School at any time upon request;

  • Site area emergency means events may occur, are in progress, or have occurred that could lead to a significant release of radioactive material and that could require a response by off-site response organizations to protect persons off-site.

  • Initial Environmental Examination or “IEE” means the initial environmental examination for the Project, including any update thereto, prepared and submitted by the Borrower and cleared by ADB;

  • Child custody proceeding means a proceeding in which legal custody, physical custody, or visitation with respect to a child is an issue. The term includes a proceeding for divorce, separation, neglect, abuse, dependency, guardianship, paternity, termination of parental rights, and protection from domestic violence in which the issue may appear. The term does not include a proceeding involving juvenile delinquency, contractual emancipation, or enforcement under Part 3 of this Article.

  • Complaint Investigation means an investigation of any complaint that has been made to a proper authority that is not covered by an abuse investigation.

  • Routine patient care costs means Covered Medical Expenses which are typically provided absent a clinical trial and not otherwise excluded under the Policy. Routine patient care costs do not include:

  • Indirect discharge means the introduction of pollutants into a POTW from any non-domestic source regulated under section 307(b), (c) or (d) of the Act.

  • Indirect discharger means a non-domestic discharger introducing pollutants into a publicly owned treatment and disposal system.

  • Hearing means an oral hearing and includes a hearing conducted in whole or in part by video link, telephone or other means of instantaneous two-way electronic communication;

  • Salvaging means the lawful and controlled removal of reusable materials from solid waste.