Infiltration BMP definition

Infiltration BMP means a LID BMP that reduces stormwater runoff by capturing and infiltrating the runoff into in-situ soils or amended onsite soils. Examples of infiltration BMPs include infiltration basins, dry wells, and pervious pavement (Order No. R4-2012-0175).
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Infiltration BMP means a LID BMP that reduces stormwater runoff by capturing and infiltrating the runoff into in-situ soils or amended onsite soils. Examples of infiltration BMPs include infiltration basins, dry wells, and pervious pavement (MS4 Permit).
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Examples of Infiltration BMP in a sentence

  • Infiltration BMP systems would recharge groundwater by means of infiltration while reducing stormwater discharge to existing drainage facilities.

  • Infiltration BMP- A BMP that allows for the infiltration of stormwater into the subsurface soil as groundwater, which returns to the stream as baseflow.

  • Diagram describing Water Quality Adjustment for Loading Ratio Total Drainage Areato Infiltration BMP = A (sf)WQ BMPWater Quality (WQ) BMPDrainage Area= Y (sf)Infiltration BMP Area= X (sf)Loading Ratio = (A-(Y*R)+X)Xor, = 0.5 * (A+X) XWhichever is greater.

  • Hermosa Beach Greenbelt Infiltration BMP SchematicTo initiate the analysis, the Hermosa Greenbelt BMP was configured in the SWMM model in accordance with its preliminary design from the Beach Cities EWMP.

  • According to the RAA analysis, the Greenbelt Infiltration BMP is required to capture and infiltrate 543.7 ac-ft of stormwater during the 90th percentile year (storm year 1995) in order to achieve desired load reductions.

  • Pittsburgh Water & Sewer Authority Procedures Manual for DevelopersVersion 6 – Issued 01/15 9-16It is important that the Test Pit provide information related to conditions at the bottom of the proposed Infiltration BMP.

  • Infiltration BMP – Design for Below Grade Infiltration BasinGivens:• Vm = 3,627 ft3 (from previous step)• KSat, Measured = 2 in/hr (Do not apply LA County reduction factor)• T = 96 hrs (Table 4.4) i.

  • Figure 2 presents the schematic setup of the Greenbelt Infiltration BMP.

  • The Greenbelt Infiltration BMP was added immediately north of the intersection between storm drain BI1105 and BI0623.

  • An Infiltration BMP is proposed to over-manage runoff in accordance with the recent City resolution regarding SWM.

Related to Infiltration BMP

  • Infiltration means water other than wastewater that enters a sewer system (including sewer system and foundation drains) from the ground through such means as defective pipes, pipe joints, connections, or manholes. Infiltration does not include, and is distinguished from, inflow.

  • Exfiltration means any unauthorized release of data from within an information system. This includes copying the data through covert network channels or the copying of data to unauthorized media.

  • Diatomaceous earth filtration means a process resulting in substantial particulate removal in which (1) a precoat cake of diatomaceous earth filter media is deposited on a support membrane (septum), and (2) while the water is filtered by passing through the cake on the septum, additional filter media known as body feed is continuously added to the feed water to maintain the permeability of the filter cake.

  • Filtration means a process for removing particulate matter from water by passage through porous media.

  • Infiltration rate means the rate of water entry into the soil expressed as a depth of water per unit of time (e.g., inches per hour).

  • Membrane filtration means a pressure or vacuum driven separation process in which particulate matter larger than one micrometer is rejected by an engineered barrier, primarily through a size exclusion mechanism, and which has a measurable removal efficiency of a target organism that can be verified through the application of a direct integrity test. This definition includes the common membrane technologies of microfiltration, ultrafiltration, nanofiltration, and reverse osmosis.

  • Infiltrative surface means designated interface where effluent moves from distribution media or a distribution product into treatment media or original soil. In standard trench or bed systems this will be the interface of the distribution media or product and in-situ soil. Two separate infiltrative surfaces will exist in a mound system and an unlined sand filter, one at the interface of the distribution media and fill sand, the other at the interface of the fill sand and in-situ soil.

  • Irradiation means the exposure of a living being or matter to ionizing radiation.

  • Plasma arc incinerator means any enclosed device using a high intensity electrical discharge or arc as a source of heat followed by an afterburner using controlled flame combustion and which is not listed as an industrial furnace.

  • Added filtration means any filtration which is in addition to the inherent filtration.

  • Residual disinfectant concentration (“C” in CT cal- culations) means the concentration of disinfectant measured in mg/l in a representative sample of water.

  • Stray radiation means the sum of leakage and scattered radiation.

  • Nitrogen oxides means nitric oxide and nitrogen dioxide, expressed as nitrogen dioxide (NO2);

  • Slow sand filtration means a process involving passage of raw water through a bed of sand at low velocity (generally less than 0.4 meters per hour (m/h)) resulting in substantial particulate removal by physical and biological mechanisms.

  • Hydraulic fracturing means the fracturing of underground rock formations, including shale and non-shale formations, by manmade fluid-driven techniques for the purpose of stimulating oil, natural gas, or other subsurface hydrocarbon production.

  • Geothermal fluid means water in any form at temperatures greater than 120

  • Fluoroscopic imaging assembly means a subsystem in which X-ray photons produce a visual image. It includes the image receptor(s) such as the image intensifier and spot-film device, electrical interlocks, if any, and structural material providing linkage between the image receptor and diagnostic source assembly.

  • cannabis resin means the separated resin, whether crude or purified, obtained from any plant of the genus Cannabis;

  • Injection means the injection of carbon dioxide streams into the storage site;

  • Seepage pit means an excavation deeper than it is wide that receives septic tank effluent and from which the effluent seeps from a structural internal void into the surrounding soil through the bottom and openings in the side of the pit.

  • Electrostatic spray means a method of applying a spray coating in which opposite electric charges are applied to the substrate and the coating. The coating is attracted to the substrate by the electrostatic potential between them.

  • ionising radiation means the transfer of energy in the form of particles or electromagnetic waves of a wavelength of 100 nanometres or less or a frequency of 3 x 1015 hertz or more capable of producing ions directly or indirectly;

  • Radiation therapy simulation system means a radiographic or fluoroscopic x-ray system intended for localizing the volume to be exposed during radiation therapy and confirming the position and size of the therapeutic irradiation field.

  • Very high radiation area means an area, accessible to individuals, in which radiation levels from radiation sources external to the body could result in an individual receiving an absorbed dose in excess of 5 Gy (500 rad) in one hour at one meter from a source of radiation or one meter from any surface that the radiation penetrates.

  • Disinfection means a process which inactivates pathogenic organisms in water by chemical oxidants or equivalent agents.

  • Infection means the entry and development or multiplication of an infectious agent in the body of humans and animals that may constitute a public health risk;