Biological condition gradient definition

Biological condition gradient means a concept describing how aquatic communities change in response to increasing levels of stressors. In application, the biological condition gradient is an empirical, descriptive model that rates biological communities on a scale from natural to highly degraded.
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Biological condition gradient means a concept describing how aquatic
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Biological condition gradient means a concept describing how aquatic communities change in response to increasing levels of stressors. In application, the biological condition gradient
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Examples of Biological condition gradient in a sentence

  • Biological condition gradient model(a) The Biological Condition Gradient Model is a model that describes how ecological attributes change in response to increasing levels of stressors.

  • Increasing Levels of StressorsBiological Condition figure 7.1: Biological condition gradient model describing biotic community condition as levels of stressors increase.

  • Reevaluate the need for a broader committee in approximately one year.2. Ecosystem objective-setting — encourage and facilitate state water quality staff’s involvement in reach planning in the near term and explore how to best involve them over the longer term in restoration objective setting and project development.3. Biological condition gradient (BCG) workshop — no immediate action recommended, but consider the value of defining a BCG as related efforts evolve.

  • Additional work shall include 2” Mill and Overlay from the eastern approach slab of the eastbound C-470 Bridge over Wadsworth Boulevard to the westerly limit of full reconstruction.The Contractor shall be responsible for assessing the environmental clearance requirements of the AREs. In addition, the Contractor shall be responsible for additional environmental documentation, permits, and mitigation resulting from impacts associated with AREs, except as is otherwise provided for in the Contract Documents.

Related to Biological condition gradient

  • Medical condition means either of the following:

  • Qualifying medical condition means seizure disorder,

  • Environmental Condition means any condition or circumstance, including the presence of Hazardous Substances which does or would (i) require assessment, investigation, abatement, correction, removal or remediation under any Environmental Law, (ii) give rise to any civil or criminal Liability under any Environmental Law, (iii) create or constitute a public or private nuisance or (iv) constitute a violation of or non-compliance with any Environmental Law.

  • Environmental Conditions means the presence in the environment, including the soil, groundwater, surface water or ambient air, of any Hazardous Material at a level which exceeds any applicable standard or threshold under any Environmental Law or otherwise requires investigation or remediation (including, without limitation, investigation, study, health or risk assessment, monitoring, removal, treatment or transport) under any applicable Environmental Laws.

  • Emergency medical condition means a medical condition manifesting itself by acute symptoms of sufficient severity (including severe pain) so that a prudent layperson, who possesses an average knowledge of health and medicine, could reasonably expect the absence of immediate medical attention to result in a condition described in clause (i), (ii), or (iii) of section 1867(e)(1)(A) of the Social Security Act (42 U.S.C. 1395dd(e)(1)(A)).

  • Phase I Environmental Site Assessment means a Phase I environmental property assessment of the Assets that satisfies the basic assessment requirements set forth under the current ASTM International Standard Practice for Environmental Site Assessments (Designation E1527-13) or any other visual site assessment or review of records, reports or documents.

  • Fluoroscopic imaging assembly means a subsystem in which X-ray photons produce a visual image. It includes the image receptor(s) such as the image intensifier and spot-film device, electrical interlocks, if any, and structural material providing linkage between the image receptor and diagnostic source assembly.

  • MSAA Indicator Technical Specifications document means, as the context requires, either or both of the document entitled “Multi-Sector Service Accountability Agreement (MSAA) 2019-20 Indicator Technical Specifications November 5, 2018 Version 1.3” and the document entitled “Multi-Sector Service Accountability Agreement (MSAA) 2019-20 Target and Corridor-Setting Guidelines” as they may be amended or replaced from time to time;

  • Biological safety cabinet means a containment unit suitable for the preparation of low to moderate risk agents where there is a need for protection of the product, personnel, and environment, according to National Sanitation Foundation (NSF) Standard 49.

  • Invasive species means an alien species whose introduction does or is likely to cause economic or environmental harm or harm to human health.

  • Generally applicable environmental radiation standards means standards issued by the U.S. Environmental Protection Agency (EPA) under the authority of the Atomic Energy Act of 1954, as amended, that impose limits on radiation exposures or levels, or concentrations or quantities of radioactive material, in the general environment outside the boundaries of locations under the control of persons possessing or using radioactive material.