Nitrogen reduction definition

Nitrogen reduction means a minimum 50 percent reduction of influent nitrogen strength which is the minimum objective of NSF/ANSI Standard 245 - Wastewater Treatment Systems - Nitrogen Reduction.
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Examples of Nitrogen reduction in a sentence

  • Additional systems that meet the requirements may be added in the future.b Nitrogen reduction may be waived outside of nitrogen concern areas.c NSF/ANSI 40 is a standard for residential wastewater treatment systems with rated capacities between 400 and 1,500 gallons (1,514 and 5,678 liters) per day.

  • Nitrogen reduction standards will require water quality sampling to confirm compliance.

  • Nitrogen reduction standards may be stated as concentration limits or as percent removals.

  • Nitrogen reduction is minimal, but phosphorus and sediment are reduced.• Filtering Practices - Practices that capture and temporarily store runoff and pass it through a filter bed of either sand or an organic media.

  • Pennsylvania has overachieved their 2025 phosphorous goal by 68,079 pounds of phosphorus and may exchange that for Nitrogen reduction based on the EPA’s provided conversion factors.

  • If the aquifer is found to be adversely impacted, the system must employ a Nitrogen reduction Best Management Practice (NBMP) (Minn.

  • Minimum Vertical Separation to Groundwater for Conventional OWTS Dispersal Systems When the minimum vertical separation to groundwater cannot be met, an alternative OWTS with supplemental treatment, including Total Nitrogen reduction and disinfection, shall incorporated into the proposed OWTS.

  • When the minimum horizontal setback distance to a well, spring, surface water intake, body of water or watercourse cannot be met, an alternative OWTS with supplemental treatment, including Total Nitrogen reduction, shall incorporated into the proposed OWTS design.

  • This will provide a baseline benthic habitat assessment that will aid in assessing overall ecosystem health and improvements after Nitrogen reduction methods have been implemented.

  • Nitrogen reduction technology is costly and operation and maintenance costs $400–$600 per year, which is a lot more thanstandard systems.

Related to Nitrogen reduction

  • 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.

  • extended reduction means a reduction under this scheme for which a person is eligible under Part 12 (extended reductions);

  • extended reduction period means the period for which a person is in receipt of an extended reduction in accordance with paragraph 89, 96 or 101;

  • reduction week means a period of seven consecutive days beginning with a Monday and ending with a Sunday;

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

  • Reduction means measures designed to reduce or eliminate human exposure to lead-based paint hazards through methods including interim controls and abatement.

  • Market Participant Energy Injection means transactions in the Day-ahead Energy Market and Real-time Energy Market, including but not limited to Day-ahead generation schedules, real- time generation output, Increment Offers, internal bilateral transactions and import transactions, as further described in the PJM Manuals.

  • 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.

  • Normal Maximum Generation means the highest output level of a generating resource under normal operating conditions.

  • Normal Minimum Generation means the lowest output level of a generating resource under normal operating conditions.

  • Significant emissions increase means, for a regulated NSR pollutant, an increase in emissions that is significant, as defined in subsection (ww), for that pollutant.

  • Wasteload allocation or "wasteload" or "WLA" means the portion of a receiving surface water's loading or assimilative capacity allocated to one of its existing or future point sources of pollution. WLAs are a type of water quality-based effluent limitation.

  • Forced Outage means any unplanned reduction or suspension of the electrical output from the Facility resulting in the unavailability of the Facility, in whole or in part, in response to a mechanical, electrical, or hydraulic control system trip or operator-initiated trip in response to an alarm or equipment malfunction and any other unavailability of the Facility for operation, in whole or in part, for maintenance or repair that is not a scheduled maintenance outage and not the result of Force Majeure.