GAC20 definition

GAC20 means granular activated carbon filter beds with an empty-bed contact time of 20 minutes based on average daily flow and a carbon reactivation frequency of every 240 days.
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GAC20 means granular activated carbon filter beds with an empty-bed contact time of twenty minutes based on average daily flow and a carbon reactivation frequency of every two hundred forty days.
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GAC20 means granular activated carbon filter beds with an empty-bed contact time of 20 minutes based on average daily flow and a carbon reactivation frequency of every 240 days. (40 C.F.R. §141.2 (July 1, 2011))
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Examples of GAC20 in a sentence

  • For compliance with the MCLs for TTHM and HAA5 as LRAAs, the following are the BATs: enhanced coagulation or enhanced softening, plus GAC10; GAC20, as defined in section 5-1.1 of this Subpart; or nanofiltration with a molecular weight cutoff less than or equal to 100 Daltons.

  • This step is implemented similarly to the “GAC10 + Settled Water Ozone” step except that GAC20 is used instead of GAC10.

  • Therefore technologies shift toward more advanced treatments due to the operational difficulties of ozone and chlorine dioxide.• GAC20 is judged to be preferred over GAC10 for smallest systems.With no additional Crypto inactivation requirements, slightly less overall use of advanced technologies is predicted for small systems.

  • I / We want to receive redemption/ dividend proceed by cheque / demand draft.

  • This ISE Agreement constitutes the entire agreement between the parties with respect to its subject matter.

  • The “GAC20 + Raw Water Ozone” step applies to all plants with initial technology level less than or equal to “GAC20 + Raw Water Ozone,” except for:• Softening plants• Small systemsThis step is implemented in the same manner as the “GAC10 + Raw Water Ozone” step, except a GAC20 system is added instead of a GAC10 system.

  • The question is, simply, ‘does the prolific use of drones in Afghanistan comply with IHL?’ not ‘are drones better or worse than another weapon?’.

  • The “GAC20 + Chlorine Dioxide” step applies to all plants with initial technology level less than or equal to the “GAC20 + Chlorine Dioxide,” except for:• Plants with ozone in initial process trains (such plants would skip directly to the “GAC20 + Raw Water Ozone” decision tree step) • Softening plants• Small systemsThis step is implemented in the same manner as the “GAC10 + Chlorine Dioxide” step, except a GAC20 system is added instead of a GAC10 system.

  • Total haloacetic acids--enhanced coagulation and GAC10, or GAC20; with chlorine as the primary and residual disinfectant.

  • As for the target PPCPs, Filter 3 (10 cm sand/20 cm GAC/20 cm sand) had the best average removals for both COD and TOC.


More Definitions of GAC20

GAC20 means granular activated car- bon filter beds with an empty-bed contact time of twenty minutes based on average daily flow and a carbon reactiva- tion frequency of every two hundred forty days.
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GAC20 means granular activated carbon filter beds with an empty-bed contact time of twenty
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GAC20 means “GAC20” as defined in 40 CFR § 141.2, reprinted in Appendix B.
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GAC20 means granular activated carbon filter beds with an empty-bed contact time of 20 minutes based on average daily flow and a carbon reactivation frequency of every 240 days."Governmental entity" means the Commonwealth, a town, city, county, service authority, sanitary district or any other governmental body established under the Code of Virginia, including departments, divisions, boards or commissions.
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Related to GAC20

  • GAC10 means granular activated carbon filter beds with an empty-bed contact time of 10 minutes based on average daily flow and a carbon reactivation frequency of every 180 days.

  • Drywell means a well, other than an improved sinkhole or subsurface fluid distribution system, completed above the water table so that its bottom and sides are typically dry except when receiving fluids.

  • Plinth means the portion of a structure between the surface of the surrounding ground and surface of the floor immediately above the ground.

  • Crosswalk means that part of a roadway at an intersection included within the connections of the

  • PM2.5 means particulate matter with an aerodynamic diameter less than or equal to a nominal 2.5 micrometers as measured by a reference method based on 40 CFR Part 50 Appendix L and designated in accordance with 40 CFR Part 53 or by an equivalent method designated in accordance with 40 CFR Part 53.

  • asylum seeker means a person who is not under 18 and has made a claim for asylum which has been recorded by the Secretary of State but which has not been determined;

  • Waterway means any body of water.

  • Seaplane means an aeroplane capable normally of taking off from and alighting solely on water;

  • Master plumber means an individual who possesses the necessary skills and qualifications to plan and supervise the installation of plumbing and who is licensed as a master plumber.

  • Front Yard means the yard extending across the full width of the lot between the front lot line and the nearest part of any building or structure on the lot.

  • Dry cleaning fluid means any non-aqueous liquid product designed and labeled exclusively for use on: fabrics which are labeled "for dry clean only", such as clothing or drapery; or S-coded fabrics. Dry cleaning fluid includes, but is not limited to, those products used by commercial dry cleaners and commercial businesses that clean fabrics such as draperies at the customer's residence or work place. Dry cleaning fluid does not include spot remover or carpet and upholstery cleaner. For the purposes of this definition, S-coded fabric means an upholstery fabric designed to be cleaned only with water-free spot cleaning products as specified by the Joint Industry Fabric Standards Committee.

  • Handler means a person who takes title to and is engaged in the operation of packing, cleaning, drying, packaging, sizing, hauling, grading, selling, offering for sale, or marketing a marketable agricultural commodity or an agricultural commodity input in commercial quantities as defined in a marketing program, who as owner, agent, or otherwise, ships or causes an agricultural commodity or agricultural commodity input to be shipped.

  • Commercial Mortgage Loan means a loan secured by a Lien on improved real estate used for commercial purposes.

  • Sailboat means the same as that term is defined in Section 73-18-2.

  • M2M Flowgate means Flowgates where constraints are jointly monitored and coordinated as defined and set forth in Schedule D to this Agreement.

  • SITC means the Standard International Trade Classification, Revision 3 (SITC, Rev. 3), published by the United Nations in Statistical Papers, Series M, No. 34/Rev. 3 (1986);

  • SAQA means the South African Qualifications Authority;

  • Asset management means a systematic process of operating and maintaining the state system of

  • STSMA means the Sectional Titles Schemes Management Act 8 of 2011, as amended and include the Regulations issued under the said act;

  • wharf includes any jetty structure;