Ceiling concentration definition

Ceiling concentration means the maximum concentration of a pollutant in any biosolids sample, beyond which level the biosolids would be classified as sewage sludge not suitable for application to the land. Ceiling concentrations are established in Table 1 of WAC 173- 308-160.
Ceiling concentration means the maximum concentration of a contaminant in any biosolids sample, beyond which level the biosolids would be classified as sewage sludge not suitable for application to the land. Ceiling concentrations are established in Table 1 of 0400-40-15-

Examples of Ceiling concentration in a sentence

  • The proposed ACGIH limit for formaldehyde is a Ceiling concentration of 0.3 ppm with no TWA or STEL.

  • The U.S. Occupational Safety and Health Administration (OSHA) Ceiling concentration is set at 20,000 ppb.

  • Ceiling concentration limits for heavy metals in sludge and cumulative loading limits for the total quantity of heavy metals applied over the life of a site would still have to be met.

  • Ceiling concentration limits for all sludge applied to land (EPA, 1994).Dry matter yields of annual ryegrass on Patagonian soil showed that all treatments were similar to the inorganic fertilizer treatment (Table 3), and biomass yield did not differ statistically between salmon wastes treatments.

  • Ceiling concentration: Means the concentration of an airborne substance that shall not be exceeded during any part of the working exposure.

  • Measured Concentration Constituent 1 Ceiling concentration (40 CFR 503.13).2 Total Threshold Limit Concentration (TTLC).3 Soluble Threshold Limit Concentration (STLC) as determined by the Waste Extraction Test (citrate buffer method).

  • Ceiling concentration = 25 ppm.Acceptable peak exposure = 200 ppm (maximum duration = 5 min in any 4 h).Carbon tetrachloride cannot be used as a fire extinguishing agent where employees may be exposed.

Related to Ceiling concentration

  • Excess Concentration means the sum of the following amounts, without duplication:

  • Net concentration means the difference between the concentration of a given substance in a sample taken of the discharge and the concentration of the same substances in a sample taken at the intake which supplies water to the given process. For the purpose of this definition, samples that are taken to determine the net concentration shall always be 24-hour composite samples made up of at least six increments taken at regular intervals throughout the plant day.

  • Baseline concentration means that ambient concentration level that exists in the baseline area at the time of the applicable minor source baseline date. A baseline concentration is deter- mined for each pollutant for which a minor source baseline date is estab- lished and shall include:

  • Concentration means the weight of any given material present in a unit volume of liquid. Unless otherwise indicated in this permit, concentration values shall be expressed in milligrams per liter (mg/l).

  • Alcohol concentration means the number of grams of alcohol per:

  • median concentration means that half of the homes in a county are expected to be below this value and half to be above it. All houses contain some radon, and a few houses will contain much more than the median concentration. The only way to accurately assess long-term exposure to radon in a specific house is through long-term testing (sampling the indoor air for a year or more). The EPA recommends that all homes be tested for radon. Columbia University's "Radon Project" website offers help to homeowners in assessing the cost vs. benefit of testing a specific house for radon or modifying it for radon reduction (see http://www.stat.columbia.edu/~radon/).

  • Derived air concentration (DAC) means the concentration of a given radionuclide in air which, if breathed by the reference man for a working year of 2,000 hours under conditions of light work, results in an intake of one ALI. For purposes of these regulations, the condition of light work is an inhalation rate of 1.2 cubic meters of air per hour for 2,000 hours in a year. DAC values are given in Part 4, Appendix 4B, Table 4B1, Column 3.

  • Excess Concentration Amount means, as of any date of determination on which any one or more of the Concentration Limitations are exceeded, an amount (calculated by the Servicer and without duplication) equal to the Dollar Equivalent of the portion of the Adjusted Principal Balance of each Eligible Collateral Loan that causes such Concentration Limitation to be exceeded.

  • Concentration Limit means, at any time, for any Obligor, 2% of the aggregate Outstanding Balance of all Eligible Receivables, or such other amount (a “Special Concentration Limit”) for such Obligor designated by Agent and consented to by each Purchaser; provided, that in the case of an Obligor and any Affiliate of such Obligor, the Concentration Limit shall be calculated as if such Obligor and such Affiliate are one Obligor; and provided, further, that Agent may, upon not less than three Business Days’ notice to Seller, cancel any Special Concentration Limit.

  • Concentration Limits means, as of any date of determination prior to (x) the Commitment Termination Date with respect to all items below and (y) the Final Maturity Date with respect to the concentration limit set forth in clause (c) below, for purposes of determining the Excess Concentration Amount and the Borrowing Base, the concentration limitations set forth below:

  • Obligor Concentration Limit At any time, in relation to the aggregate Unpaid Balance of Receivables owed by any single Obligor and its Affiliated obligors (if any):

  • In-stream Waste Concentration or "(IWC)" means the concentration of a discharge in the receiving water after mixing has occurred in the allocated zone of influence.

  • Residual disinfectant concentration means the concentration of disinfectant measured in mg/L in a representative sample of water.

  • Background concentration means such concentration of that substance as is present in:

  • Maximum Concentration Level Assessment means the Maximum Concentration Level Assessment for the purposes of a Basic Comprehensive Certificate of Approval, described in the Basic Comprehensive User Guide, prepared by a Toxicologist using currently available toxicological information, that demonstrates that the concentration at any Point of Impingement for a Compound of Concern that does not have a Ministry Point of Impingement Limit is not likely to cause an adverse effect as defined by the EPA. The concentration at Point of Impingement for a Compound of Concern must be calculated in accordance with O. Reg. 419/05.

  • Daily Concentration means the concentration of a substance as measured in a daily composite sample, or, arithmetic average of all grab sample results defining a grab sample average.

  • Concentration Limitations has the meaning set forth in Schedule 4.

  • Critical Test Concentration or "(CTC)" means the specified effluent dilution at which the Permittee is to conduct a single-concentration Aquatic Toxicity Test.

  • Loop Concentrator/Multiplexer or "LCM" is the Network Element that does one or more of the following: aggregates lower bit rate or bandwidth signals to higher bit rate or bandwidth signals (multiplexing); disaggregates higher bit rate or bandwidth signals to lower bit rate or bandwidth signals (demultiplexing); aggregates a specified number of signals or channels to fewer channels (concentrating); performs signal conversion, including encoding of signals (e.g., analog to digital and digital to analog signal conversion); or in some instances performs electrical to optical (E/O) conversion. LCM includes DLC, and D4 channel banks and may be located in Remote Terminals or Central Offices.

  • Landing area means that part of a movement area intended for the landing or take-off of aircraft;

  • Cannabis concentrate means cannabis that has undergone a process to concentrate one or more active cannabinoids, thereby increasing the product’s potency. Resin from granular trichomes from a cannabis plant is a concentrate for purposes of this division. A cannabis concentrate is not considered food, as defined by Section 109935 of the Health and Safety Code, or a drug, as defined by Section 109925 of the Health and Safety Code.

  • Concentration Percentage means (i) for any Group AA Obligor, 30.00%, (ii) for any Group A Obligor, 17.50%, (iii) for any Group B Obligor, 15.00%, (iv) for any Group C Obligor, 12.50% and (v) for any Group D Obligor, 7.50%.

  • Concentrate means the product of a process of extraction of metal or a metallic mineral from mineral ore that results in substantial enrichment of the metal or metallic mineral concerned;

  • Total hydrocarbons (THC) means the sum of all volatile compounds measurable by a flame ionization detector (FID).

  • concentrates means flavoring ingredients and, depending on the product, sweeteners used to prepare syrups or finished beverages;

  • Concentration Accounts has the meaning ascribed to it in Annex C.