Suction dredge definition

Suction dredge means a mechanical device with a suction nozzle and hose for conveyance of streambed material to a sluice box, where suction is created by a power source (electric motor or combustion engine) or gravity. The sluice box and power source of a suction dredge are mounted on a floating platform. For purposes of this permit, a suction dredge includes a gravity or siphon suction dredge.
Suction dredge means a machine that is used to move submerged aggregate via hydraulic suction. Aggregate is pro- cessed through an attached sluice box for the recovery of gold and other minerals.
Suction dredge means a machine that is used to move submerged aggregate via hydraulic suction. Aggregate is processed through an at- tached sluice box for the recovery of gold and other minerals.

Examples of Suction dredge in a sentence

  • Suction dredge waters generated from dredging operations conducted in a mine pit are not included in this definition.

  • Suction dredge mining technologies have advanced, and the public is generally more sensitive regarding natural resources.

  • Suction dredge mining is an unnatural disturbance of the stream ecosystem; its primary components include physical changes to the substrate and associated biological communities and elevated suspended sediment concentrations in the water column during the period of active dredging and associated effects.

  • Statin therapy, LDL cholesterol, C-reactive protein, and coronary artery disease.

  • Suction dredge operators usually rely on personal transportation to access sites.

  • WLAs and LAs specify how much pollutant each point source or nonpoint source release to a waterbody.21 A TMDL plan was developed for the SFCR subbasin in 2003 by IDEQ and EPA and approved by the EPA in 2004.22 Suction dredge mining, which is considered a point source pollutant for sediment, is assigned a WLA of 314 tons per day between July 15 and August 15.

  • Suction dredge operators have direct and indirect effects on the integrity of the streambed and habitat quality.

  • Suction dredge operators working valid federal mining claims have a constitutional right under the 1872 mining laws to recover the valuable minerals present in the substrate.

  • Suction dredge operators search for areas that were overlooked or avoided by past miners.

  • Suction dredge operations that result in undercutting, littoral channeling, stream bank or beach erosion, are prohibited.


More Definitions of Suction dredge

Suction dredge. ((shall)) means a machine that is used to move submerged aggregate via hydraulic suction. Aggre- gate is processed through an attached sluice box for the recovery of gold and other minerals.
Suction dredge means a dredge which raises material and sea fish from the seabed by the use of a solids pump, air lift, or water jets which dig into the seabed.

Related to Suction dredge

  • Double Phase Aerosol Air Freshener means an aerosol air freshener with the liquid contents in two or more distinct phases that requires the product container be shaken before use to mix the phases, producing an emulsion.

  • Single Phase Aerosol Air Freshener means an aerosol air freshener with the liquid contents in a single homogeneous phase and which does not require that the product container be shaken before use.

  • Opium poppy means the plant of the species Papaver somniferum L., except the seeds thereof.

  • 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.

  • L.S.D. means lysergic acid diethylamide.

  • HCD means the California Department of Housing and Community Development.

  • PNode has the meaning set forth in the CAISO Tariff.

  • Transportation network company driver or “driver” means an

  • Soft drinks means nonalcoholic beverages that contain natural or artificial sweeteners. "Soft drinks" does not include beverages that contain milk or milk products, soy, rice, or similar milk substitutes, or that contains greater than fifty per cent vegetable or fruit juice by volume.

  • Cider means an alcoholic beverage made from the fermentation of juice from primarily apples or pears, or both, which contains not less than 1/2 of 1% and not more than 8.5% of alcohol by volume. Cider may be still or carbonated and may contain other fruits, spices, botanicals, or other flavors.

  • NBOME means the National Board of Osteopathic Medical Examiners, an organization that prepares and administers qualifying examinations for osteopathic physicians.

  • Freeboard means a factor of safety usually expressed in feet above a flood level for purposes of floodplain management. "Freeboard" tends to compensate for the many unknown factors that could contribute to flood heights greater than the height calculated for a selected size flood and floodway conditions, such as wave action, blockage of bridge or culvert openings, and the hydrological effect of urbanization of the watershed.

  • 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.

  • 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.

  • Municipal Separate Storm Sewer System Management Program or "MS4 Program" means a management program covering the duration of a state permit for a municipal separate storm sewer system that includes a comprehensive planning process that involves public participation and intergovernmental coordination, to reduce the discharge of pollutants to the maximum extent practicable, to protect water quality, and to satisfy the appropriate water quality requirements of the CWA and regulations and the Act and attendant regulations, using management practices, control techniques, and system, design and engineering methods, and such other provisions that are appropriate.

  • Beam scattering foil means a thin piece of material (usually metallic) placed in the beam to scatter a beam of electrons in order to provide a more uniform electron distribution in the useful beam.

  • Basic Comprehensive User Guide means the Ministry document titled Basic Comprehensive Certificates of Approval (Air) User Guide” dated April 2004 as amended.

  • Transportation network company rider or “rider” means an

  • Loader means any type of off-road tractor with either tracks or rubber tires that uses a bucket on the end of movable arms to lift and move material; can be also referred to as a front-end loader, front loader, skid steer loader, backhoe, rubber- tired loader, or wheeled loader.

  • Categorical pretreatment standard means any national pretreatment standard specifying quantities or concentrations of pollutants or pollutant properties which may be discharged to a POTW by existing or new industrial users in specific industrial subcategories, promulgated by the administrator in accordance with section 307 of the act and established under 40 C.F.R. chapter I, subchapter N.

  • Tare Weight means the weight of an empty shipping container, excluding all materials used for wrapping, cushioning, banding, waterproofing, packaging, blocking and bracing articles within the exterior container.

  • 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.

  • Pilot or "Payment in Lieu of Tax" shall mean any payment made to the Agency or an affected tax jurisdiction equal to all or a portion of the real property taxes or other taxes which would have been levied by or on behalf of an affected tax jurisdiction with respect to a project but for tax exemption obtained by reason of the involvement of the Agency in such project, but such term shall not include Agency fees.

  • NOC means National Olympic Committee.

  • Sludge dryer means any enclosed thermal treatment device that is used to dehydrate sludge and that has a maximum total thermal input, excluding the heating value of the sludge itself, of 2,500 Btu/lb of sludge treated on a wet-weight basis.

  • apron means a defined area intended to accommodate aircraft for purposes of loading or unloading passengers, mail or cargo, fuelling, parking or maintenance;