Oxidation Reduction Potential definition

Oxidation Reduction Potential means a measure of the tendency for a solution to either gain or lose electrons; higher (more positive) oxidation reduction potential indicates a more oxidative solution.
Oxidation Reduction Potential means the measurement in millivolts of the potential for transfer of electrons from one atom or molecule to another in water.
Oxidation Reduction Potential or “ORP” means a measure of the tendency of a solution to either gain or lose electrons. Higher oxidation reduction potential indicates a more oxidative solution.

Examples of Oxidation Reduction Potential in a sentence

  • When ozone is used as the disinfectant of choice there will be documentation of Oxidation Reduction Potential (ORP) levels.

  • Automated Oxidation Reduction Potential (ORP) and pH controllers with sensing probes shall be installed provided to assist in maintaining proper disinfection and pH levels.(Mod SW5866 AS) (Mod SW 5744-R1 / AM)454.1.9.8.4 If night operation is proposed, 6 footcandles (60 lux) of light shall be provided on the pool deck and the water feature area.

  • Automated Oxidation Reduction Potential (ORP) and pH controllers with sensing probes shall be installed provided on spa pools to assist in maintaining proper disinfection and pH levels.

  • Utility shall own, operate and maintain the Metering System used to acquire the performance measurements from which payments to Developer pursuant to this Agreement are calculated.

  • The colour, texture, any odours and the apparent Redox Potential Discontinuity depth (aRPD), were recorded.A digital waterproof Oxidation Reduction Potential (ORP) meter was also used to measure the amount of dissolved oxygen in the sediment.

  • Oxidation Reduction Potential (ORP) should not be used as a purge stabilization parameter but may be measured during purging to obtain the measurement of record for ORP for the sampling event.

  • Connect ORP electrode (the 301Pt-C combination ORP electrode is sold separately) and dip it in sample solution, stir the solution briefly and allow it to stay in the solution until icon appears and get the reading.ORP means Oxidation Reduction Potential.

  • This would be represented as an Oxidation Reduction Potential (ORP) of +340mV on the hydrogen scale, or simply as Eh = +340mV.

  • Oxidation Reduction Potential (ORP)NSPI StandardMinimumIdealMaximumCommentsNSPI-1 NSPI-2 NSPI-9650 MV When chlorine or bromine is used as the primary sanitizer, ORP is commonly used to control sanitizer feed.

  • Automated systems typically measure disinfection values in millivolts indicating the strength of the Oxidation Reduction Potential (ORP) or Redox.


More Definitions of Oxidation Reduction Potential

Oxidation Reduction Potential or "ORP" means a measure of the tendency for a solution to either gain or lose electrons; higher, or more positive, oxidation-reduction potential indicates more potential for oxidation. This technology is commonly used in automatic disinfectant feed controllers.

Related to Oxidation Reduction Potential

  • Emission Reduction Credits or “ERC(s)” means emission reductions that have been authorized by a local air pollution control district pursuant to California Division 26 Air Resources; Health and Safety Code Sections 40709 and 40709.5, whereby such district has established a system by which all reductions in the emission of air contaminants that are to be used to offset certain future increases in the emission of air contaminants shall be banked prior to use to offset future increases in emissions.

  • Overcollateralization Reduction Amount With respect to any Distribution Date on which the Excess Overcollateralization Amount is, after taking into account all other distributions to be made on such Distribution Date, greater than zero, the Overcollateralization Reduction Amount shall be equal to the lesser of (i) the Excess Overcollateralization Amount for that Distribution Date and (ii) the Principal Remittance Amount on such Distribution Date.

  • Source reduction means any practice that reduces the amount of any hazardous substance, pollutant, or contaminant entering any waste stream or otherwise released into the environment prior to recycling, energy recovery, treatment, or disposal.

  • Peak tube potential means the maximum value of the potential difference across the x-ray tube during an exposure.

  • Waste reduction , or “pollution prevention” means the practice of minimizing the generation of waste at the source and, when wastes cannot be prevented, utilizing environmentally sound on-site or off-site reuse and recycling. The term includes equipment or technology modifications, process or procedure modifications, product reformulation or redesign, and raw material substitutions. Waste treatment, control, management, and disposal are not considered pollution prevention, per the definitions under Part 143, Waste Minimization, of the Natural Resources and Environmental Protection Act (NREPA), 1994 PA 451, as amended.

  • Load Reduction Event means a reduction in demand by a Member or Special Member for the purpose of participating in the PJM Interchange Energy Market.

  • Aggregate Reduction has the meaning specified in Section 1.3.

  • Yearly (1/Year) sampling frequency means the sampling shall be done in the month of September, unless specifically identified otherwise in the effluent limitations and monitoring requirements table.

  • 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.

  • FX Reduction Amount is defined in Section 2.1.3.

  • Minimum Credit Enhancement Test With respect to any Payment Date, a test that will be satisfied if the Subordinate Percentage is greater than or equal to 6.00%.

  • Available Flowgate Capability or “AFC” shall mean the rating of the applicable Flowgate less the projected loading across the applicable Flowgate less TRM and CBM. The firm AFC is calculated with only the appropriate Firm Transmission Service reservations (or interchange schedules) in the model, including recognition of all roll-over Transmission Service rights. Non- firm AFC is determined with appropriate firm and non-firm reservations (or interchange schedules) modeled.

  • Unscheduled Outage means an interruption resulting in reduction of the Availability of the Element(s) / Project (as the case may be) that is not a result of a Scheduled Outage or a Force Majeure Event.

  • Reduction Percentage means the percentage rate by which the Initial Per Certificate Entitlement will reduce on a daily basis on the assumption that the daily rate will be theper annum rate specified in the Final Terms divided by 365 and applied accordingly. B.26 Investment managementNot applicable - there is no active management of the assets of the Issuer. B.27 Further issuances backed by same pool of assetsNot applicable – the Issuer will not issue further securities backed by the same pool of assets. B.29 Description of the flow of fundsSave to the extent that the Authorised Participant as subscribed for the issue of Certificates in whole or in part by the physical delivery of the relevant Precious Metal in respect of the Series (the "Underlying Precious Metal"), the net proceeds from each issue of Certificates will be used (a) to purchase the Underlying Precious Metal and (b) to pay any listing fees incurred in connection with the listing of the Certificates. The Certificates will not bear interest. On redemption, a Certificateholder will, in respect of a Certificate, receive on a date on or before the third business day following the relevant Eligible Redemption Valuation Date(being any business day) (in each case the "Settlement Date"):

  • Subordination Reduction Amount With respect to any Distribution Date, an amount equal to the lesser of (a) the Excess Subordinated Amount and (b) the Net Monthly Excess Cash Flow.

  • Yearly (1/Year) sampling frequency means the sampling shall be done in the month of September, unless specifically identified otherwise in the effluent limitations and monitoring requirements table.

  • Unscheduled Downtime means any time when any or all of the applications and Services provided by the Supplier to the Customer shall be unavailable to the Customer due to unexpected system failures other than Scheduled Downtime or the downtime is attributable to events not under the control of the Supplier.

  • Generator Forced Outage means an immediate reduction in output or capacity or removal from service, in whole or in part, of a generating unit by reason of an Emergency or threatened Emergency, unanticipated failure, or other cause beyond the control of the owner or operator of the facility, as specified in the relevant portions of the PJM Manuals. A reduction in output or removal from service of a generating unit in response to changes in market conditions shall not constitute a Generator Forced Outage.

  • alternative maximum council tax reduction means the amount determined in accordance with paragraph 31 and Schedule 4;

  • Aggregate Overcollateralization Release Amount With respect to any Distribution Date, the lesser of (x) the aggregate of the Principal Remittance Amounts for each Mortgage Pool for such Distribution Date and (y) the amount, if any, by which (i) the Overcollateralization Amount for such date, calculated for this purpose on the basis of the assumption that 100% of the aggregate of the Principal Remittance Amounts for such Distribution Date is applied on such date in reduction of the aggregate Certificate Principal Amount of the Certificates, exceeds (ii) the Targeted Overcollateralization Amount for such Distribution Date.

  • Semi-annual (2/Year) sampling frequency means the sampling shall be done during the months of June and December, unless specifically identified otherwise.

  • Potential electrical output capacity means, with regard to a unit, 33 per- cent of the maximum design heat input of the unit.

  • Overcollateralization Release Amount With respect to any Distribution Date, the lesser of (x) the Principal Remittance Amount for such Distribution Date and (y) the Excess Overcollateralized Amount.

  • Appropriate List Matching Data means (A) account registration and alternate payee data, to the extent made appropriate by statutes, rules or regulations governing the U.S. Government Lists, (ii) data determined by BNYM in light of statutes, rules or regulations governing the U.S. Government Lists to be necessary to provide the services described in this Section 3(b)(5), and (iii) data the parties agree in writing to be necessary to provide the services described in this Section 3(b)(5).

  • Semi-annual (2/Year) sampling frequency means the sampling shall be done during the months of June and December, unless specifically identified otherwise.

  • Undercollateralization Distribution As defined in Section 4.2(g).