Free available chlorine definition

Free available chlorine means that portion of the total residual chlorine remaining in water at the end of a specified contact period that will react chemically and biologically as hypochlorous acid or hypochlorite ion.
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Free available chlorine means that portion of the total chlorine remaining in chlorinated water that is not combined with ammonia or nitrogen compounds and will react chemically with undesirable or pathogenic organisms.
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Free available chlorine means “active sanitizer”, and is the chlorine that is available to kill bacteria or algae. It is the most active form of chlorine that is free to kill bacteria and algae.
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Examples of Free available chlorine in a sentence

  • Free available chlorine is rapidly consumed by reaction with organic and inorganic materials to produce chloride ion.

  • Free available chlorine shall not be discharged from any unit for more than two hours in any one day and not more than one unit may discharge free available chlorine at any one time unless the permittee can demonstrate to ADEQ that the units in a particular location cannot operate at or below this level of chlorination.

  • Free available chlorine shall mean the value obtained using the amperometric titration method for free available chlorine described in Standard Methods for Examination of Water and Wastewater.

  • Free available chlorine levels and bromine levels shall be determined by the use of the DPD method.(g) ORP reading frequency.

  • Free available chlorine levels shall be determined by the use of the DPD method or its equivalent.

  • Free available chlorine shall not be discharged from any unit for more than two hours per day in any one day and not more than one unit at this facility may discharge free available chlorine at any one time unless the discharger demonstrates to the permitting authority that the units cannot operate at or below this level of chlorination.

  • The term “free available chlorine” shall mean the value obtained using the amperometric titration method for free available chlorine described in "Standard Methods for the Examination of Water and Wastewater." Free available chlorine may not be discharged from any unit for more than two hours in any one day.

  • Previously, the Group operated mainly in the Russian Federation and the operations were not subdivided into smaller geographical segments.

  • A toll free phone number and access code will be sent by email to partici- pants on the morning of the book discussion.

  • Figure 2.2, Breakpoint chlorination curve (Alia, 2007) Free available chlorine is the best residual for disinfection.


More Definitions of Free available chlorine

Free available chlorine means the value obtained using any of the “chlorine-free available” methods in Table IB in 40 CFR 136.3(a) where the method has the capability of measuring free available chlorine (40 CFR 423.11(l)).
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Free available chlorine means the amount of chlorine available as dissolved gas, hypochlorous acid, or hypochlorite ion, that is not combined with an amine or other organic compound.
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Free available chlorine means the value obtained using the amperometric titration method for free available chlorine described in "Standard Methods for the Examination of Water and Wastewater," page 112 (13th edition).
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Free available chlorine or "free chlorine residual" means the portion of the total available chlorine that is not combined with other molecules and is present as hypochlorous acid (HOCl) and hypochlorite ion (OCl).
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Free available chlorine means the value obtained using any of the “chlorine-free available” methods in Table IB in 40 CFR 136.3(a) where the method has the capability of measuring free available chlorine, or other methods approved by the permitting authority.
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Related to Free available chlorine

  • Total Available Funds shall have the meaning set forth in Section 5.7(a).

  • Best available science means current scientific information used in the process to designate, protect, or restore critical areas, that is derived from a valid scientific process as defined by WAC 365-195-900 through 365-195-925.

  • Best available techniques means the most effective and advanced stage in the development of activities and their methods of operation which indicate the practical suitability of particular techniques for providing in principle the basis for emission limit values designed to prevent and, where that is not practicable, generally to reduce emissions and the impact on the environment as a whole.

  • Group 1 Available Funds As to any Distribution Date, the sum of (a) the aggregate amount held in the Collection Account at the close of business on the related Servicer Remittance Date and, without duplication, on deposit in the Distribution Account at the close of business of the related Distribution Account Deposit Date, attributable to the Group 1 Mortgage Loans net of (i) the Amount Held for Future Distribution related to the Group 1 Mortgage Loans, (ii) amounts related to the Group 1 Mortgage Loans permitted to be withdrawn from the Collection Account pursuant to clauses (i)-(viii) inclusive and clauses (ix)(a)(ii) and (iii), (ix)(b), (x) and (xi) of Section 3.10(a), (iii) after giving effect to all amounts deposited to the Distribution Account from the Collection Account, amounts related to the Group 1 Mortgage Loans permitted to be withdrawn from the Distribution Account pursuant to clauses (i)-(iv) inclusive of Section 3.10(b), and (iv) any Fair Market Value Excess, (b) the amount of the related Advances related to the Group 1 Mortgage Loans and (c) in connection with Defective Mortgage Loans in Loan Group 1, as applicable, the aggregate of the Purchase Prices and Substitution Adjustment Amounts deposited on the related Distribution Account Deposit Date.

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

  • Other Available Shares means, as of any date, the sum of:

  • Best available technology means those practices which most appropriately remove, treat, or isolate contaminants from groundwater, soil or associated environment, as determined through professional judgment considering actual equipment or techniques currently in use, published technical articles, site hydrogeology and research results, engineering and groundwater professional reference materials, consultation with experts in the field, capital and operating costs, and guidelines or rules of other regulatory agencies.

  • Low-level radioactive waste or “waste” means radioactive material that consists of or contains class A, B, or C radioactive waste as defined by 10 C.F.R. 61.55, as in effect on January 26, 1983, but does not include waste or material that is any of the following:

  • Maximum Available Minutes is the sum of all Deployment Minutes across all Relays deployed by Customer in a given Azure subscription during a billing month.

  • Polystyrene foam means blown polystyrene and expanded and

  • Best available control technology (BACT means an emissions limitation (including a visible emission standard) based on the maximum degree of reduction for each pollutant subject to regulation under CAA which would be emitted from any proposed major stationary source or major modification which the Department, on a case-by-case basis, takes into account energy, environmental, and economic impacts and other costs, determines is achievable for such source or modification through application of production processes or available methods, systems, and techniques, including fuel cleaning or treatment or innovative fuel combustion techniques for control of such pollutant. In no event shall application of best available control technology result in emissions of any pollutant which would exceed the emissions allowed by any applicable standard under 7 DE Admin. Code 1120 and 1121. If the Department determines that technological or economic limitations on the application of measurement methodology to a particular emissions unit would make the imposition of an emissions standard infeasible, a design, equipment, work practice, operational standard, or combination thereof, may be prescribed instead to satisfy the requirement for the application of best available control technology. Such standard shall, to the degree possible, set forth the emissions reduction achievable by implementation of such design, equipment, work practice or operation, and shall provide for compliance by means which achieve equivalent results.

  • Excess Concentration Amount means, on any date of determination, the sum of, without duplication,

  • Available Date means the date upon which Licensor notifies MSDH that the Software may be accessed on the Licensor’s ASP server and MSDH may begin acceptance testing.

  • Maximum contaminant level (MCL) means the maximum permissible level of a contaminant in water which is delivered to any user of a public water system.

  • Total tetrahydrocannabinol means the sum of the percentage by weight of tetrahydrocannabinolic acid multiplied by eight hundred seventy-seven thousandths plus the percentage of weight of tetrahydrocannabinol.

  • explosive actuated fastening device means a tool that is activated by an explosive charge and that is used for driving bolts, nails and similar objects for the purpose of providing fixing;

  • Consolidated Cash Flow Available for Fixed Charges means, with respect to any Person for any period:

  • Class B Available Funds means, with respect to any Monthly Period, an amount equal to the sum of (a) the Class B Floating Percentage of the Reallocated Investor Finance Charge Collections and (b) if such Monthly Period relates to a Distribution Date with respect to the Controlled Accumulation Period, the Class B Floating Percentage of the Principal Funding Account Investment Proceeds, if any, with respect to such Distribution Date.

  • Flammable liquid means any liquid that has a flash point of seventy degrees Fahrenheit, or less, as determined by a tagliabue or equivalent closed cup test device.

  • Available Tenor means, as of any date of determination and with respect to the then-current Benchmark, as applicable, any tenor for such Benchmark or payment period for interest calculated with reference to such Benchmark, as applicable, that is or may be used for determining the length of an Interest Period pursuant to this Agreement as of such date and not including, for the avoidance of doubt, any tenor for such Benchmark that is then-removed from the definition of “Interest Period” pursuant to clause (f) of Section 2.14.

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

  • 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.

  • Quarterly (1/Quarter) sampling frequency means the sampling shall be done in the months of March, June, August, and December, unless specifically identified otherwise in the Effluent Limitations and Monitoring Requirements table.

  • Total Available Amount With respect to any Distribution Date, the sum of the Available Interest and the Available Principal for such Distribution Date and the amount of all cash or other immediately available funds on deposit in the Reserve Account immediately prior to such Distribution Date.

  • Best available control technology or “BACT” means an emissions limitation, including a visible emissions standard, based on the maximum degree of reduction for each regulated NSR pollutant which would be emitted from any proposed major stationary source or major modification which the reviewing authority, on a case-by-case basis, taking into account energy, environmental, and economic impacts and other costs, determines is achievable for such source or modification through application of production processes or available methods, systems, and techniques, including fuel cleaning or treatment or innovative fuel combination techniques for control of such pollutant. In no event shall application of best available control technology result in emissions of any pollutant which would exceed the emissions allowed by any applicable standard under 567—subrules 23.1(2) through 23.1(5) (standards for new stationary sources, federal standards for hazardous air pollutants, and federal emissions guidelines), or federal regulations as set forth in 40 CFR Parts 60, 61 and 63 but not yet adopted by the state. If the department determines that technological or economic limitations on the application of measurement methodology to a particular emissions unit would make the imposition of an emissions standard infeasible, a design, equipment, work practice, operational standard or combination thereof may be prescribed instead to satisfy the requirement for the application of best available control technology. Such standard shall, to the degree possible, set forth the emissions reduction achievable by implementation of such design, equipment, work practice or operation and shall provide for compliance by means which achieve equivalent results.

  • Quarterly Excess Available Funds Percentage means, with respect to the July 2008 Transfer Date and each Transfer Date thereafter, the percentage equivalent of a fraction the numerator of which is the sum of the Excess Available Funds Percentages with respect to the immediately preceding three Monthly Periods and the denominator of which is three.