Dry weather flow definition

Dry weather flow means the combination of domestic sewage, groundwater infiltration, commercial and industrial wastewaters, and any other non-precipitation related flows.
Dry weather flow means flow in a sanitary sewer or combined sewer system during periods of dry weather.
Dry weather flow means flow in a CSS during periods of dry weather.

Examples of Dry weather flow in a sentence

  • Dry weather flow is a common indicator of potential illicit connections.

  • Dry weather flow is the flow in a combined sewer that results from domestic sewage, groundwater infiltration and industrial wastes with no contribution from storm water runoff or storm water induced infiltration.

  • Data collected will be used to inform the updated model calibration and I&I analyses.Receivables:▪ Requested information as detailed in Task 2.1 and forthcoming information request table.▪ Dry weather flow monitoring data at current City meter locations and pump stations.

  • Residential Flow Dry weather flow Pipeline flows must be based on allowing 2.9 persons per residential unit for the fully developed subdivision, subject to a minimum of 26 persons per hectare.

  • Dry weather flow varies during the day with a major peak typically occurring in the early morning.

  • Dry weather flow was sampled at one outfall discharging to Captain Pond.

  • Dry weather flow is a local phenomenon that is typically linked to tailwater discharge from agricultural irrigation.

  • A subsequent report, Dry weather flow in sewers, (CIRIA, 1998), presented an analysis of long term dry weather flow data from 95 sites in England and Wales.

  • Dry weather flow conditions shall mean the flow in a combined sewer that results from sanitary sewage, industrial wastewater and infiltration/inflow; with no contribution from stormwater runoff or stormwater induced infiltration.

  • Dry weather flow monitoring is typically performed for at least two full weeks and usually includes three weekends.


More Definitions of Dry weather flow

Dry weather flow means wastewater flow during periods of little or no rainfall. Rates of flow exhibit hourly, daily and seasonal variations. A certain amount of infiltration may also be present.
Dry weather flow means a flow that is present within the storm system in absence of a precipitation event.
Dry weather flow flow s shall mean sew age flow s experienced during a period of dry w eather
Dry weather flow or "DWF" means the conditions when the Influent Flow rate through Complete Treatment is less than a rate of 511 MGD.
Dry weather flow means flow within the Regional Collection System during periods when there is no direct or immediate precipitation, snow melt or flood condition influence upon the Regional Collection System.
Dry weather flow means the average daily flow over any period of 12 months at a particular location in a sewerage system excluding flow arising as a result of rainfall calculated in accordance with the methodology set out in Part 11C of the Schedule;

Related to Dry weather flow

  • Hot Weather Alert means the notice provided by PJM to PJM Members, Transmission Owners, resource owners and operators, customers, and regulators to prepare personnel and facilities for extreme hot and/or humid weather conditions which may cause capacity requirements and/or unit unavailability to be substantially higher than forecast are expected to persist for an extended period.

  • Cold Weather Alert means the notice that PJM provides to PJM Members, Transmission Owners, resource owners and operators, customers, and regulators to prepare personnel and facilities for expected extreme cold weather conditions.

  • Generator Maintenance Outage means the scheduled removal from service, in whole or in part, of a generating unit in order to perform necessary repairs on specific components of the facility, if removal of the facility meets the guidelines specified in the PJM Manuals.

  • Ultra Low Sulfur Diesel Fuel means diesel fuel that has a sulfur content of no more than fifteen parts per million.

  • INTER-CONNECTION POINT/ DELIVERY/ METERING POINT means a single point at 220kV or above, where the power from the Project(s) is injected into the identified ISTS Substation (including the dedicated transmission line connecting the Projects with the substation system) as specified in the RfS document. Metering shall be done at this interconnection point where the power is injected into. For interconnection with grid and metering, the WPDs shall abide by the relevant CERC/ SERC Regulations, Grid Code and Central Electricity Authority (Installation and Operation of Meters) Regulations, 2006 as amended and revised from time to time.

  • Unmanned aircraft means any aircraft operating or designed to operate autonomously or to be piloted remotely without a pilot on board;

  • Inclement Weather means any weather condition that delays the scheduled arrival or departure of a Common Carrier.

  • Signaling System 7 (SS7) means a signaling protocol used by the CCS Network.

  • Fixed wing turbine powered aircraft means an aircraft that:

  • Signaling System 7 (SS7 means a signaling protocol used by the CCS Network.

  • Local Upgrades means modifications or additions of facilities to xxxxx any local thermal loading, voltage, short circuit, stability or similar engineering problem caused by the interconnection and delivery of generation to the Transmission System. Local Upgrades shall include:

  • Transportation Service means a service for moving people and goods, such as intercity bus service and passenger rail service.

  • Compression ignition engine means an internal combustion engine with operating characteristics significantly similar to the theoretical diesel combustion cycle. The regulation of power by controlling fuel supply in lieu of a throttle is indicative of a compression ignition engine.

  • Manual Load Dump Warning means a notification from PJM to warn Members of an increasingly critical condition of present operations that may require manually shedding load.

  • Service Switching Point (SSP) is a telephone central office switch equipped with a Signaling System 7 (SS7) interface.

  • Dry cleaning facility means an establishment with one or more dry cleaning systems.

  • Service line sample means a one (1) liter sample of water collected in accordance with section 37(b)(3) of this rule that has been standing at least six (6) hours in a service line.

  • 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.

  • Engine degreaser means a cleaning product designed to remove grease, grime, oil and other contaminants from the external surfaces of engines and other mechanical parts.

  • Cannabis testing facility means an entity registered by

  • Weathertight means that in any sea conditions water will not penetrate into the ship.

  • Instantaneous flow measurement means the flow measured during the minimum time required for the flow-measuring device or method to produce a result in that instance. To the extent practical, instantaneous flow measurements coincide with the collection of any grab samples required for the same sampling period so that together the samples and flow are representative of the discharge during that sampling period.

  • Process weight means the total weight of all materials introduced into any source operation. Solid fuels charged will be considered as part of the process weight, but liquid and gaseous fuels and combustion air will not.

  • Software Upgrade means a release of Software, in object code form, or firmware, which adds new functionality and feature enhancements to the Software or Equipment. Kodak software releases that are designated as Software Upgrade will be identified A.B.x where the A &B designates the release as a Software Upgrade.

  • 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.

  • Unmanned aircraft system means an unmanned aircraft and associated elements, including communication links and components that control the unmanned aircraft that are required for the pilot in command to operate safely and efficiently in the national airspace system.