مسرد بيئي J

المعجم البيئي مشروع قيد العمل يحتاج ترجمة وإضافات

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• J See “joule (J).”
• J&A Jones and Attwood product division of Waste-Tech, Inc.
• JAC Oxyditch Oxidation ditch treatment system formerly offered by Chemineer, Inc.
• Jackbolt™ Aluminum clari.er cover by Enviroquip, Inc.
• jacking A method of installing pipe by forcing it into a horizontal opening with horizontal jacks.
• JackKnife Pivoting air header and drop pipe arrangement by Walker Process Equipment.
• Jackson turbidity unit (JTU) An obsolete unit of measure used to quantify the water turbidity by observing the outline of a candle .ame viewed through a water sample. Replaced by “NTU.”
• Jacquelyn™ Corrosion and zebra mussel resistant coating by Cook Screen Tech­nologies, Inc.
• JAPCA Journal of Air Pollution Control Association.

• jar test A test procedure using laboratory glassware for evaluating coagulation, .occulation, and sedimentation in a series of parallel comparisons.
• Jay.oc Polyelectrolyte used to enhance liquid/solid separation by Vulcan Perfor­mance Chemicals.
• J-Belt Belt .lter press by USFilter/Dewatering Systems.
• Jeffrey Screening equipment product line offered by Jones & Attwood, Inc.
• Jeffrey® Chain, sprocket, and related component products by Jeffrey Chain Corp.
• JelClear™ Granular .ltration media having a coagulant bonded directly to the media grains by BetzDearborn-Argo District.
• jet A stream of pressurized liquid or vapor from a nozzle or ori.ce.
• jet aeration Wastewater aeration system using .oor-mounted nozzle aerators that combine liquid pumping with air diffusion.
• Jet Breaker™ Screenings washer/compactor by Headworks, Inc.
• Jet Plant Package wastewater treatment plant by Jet, Inc.
• Jet Shear Continuous mixing system using jet nozzles by Flo Trend Systems, Inc.
• jet stream A strong, thermally driven, high altitude wind.
• Jet Tech Former name of USFilter/Jet Tech.
• Jet Tray Deaerator by Cochrane Inc.
• Jet VIP™ Pulsed fabric .lter by Wheelabrator Air Pollution Control, Inc.
• JETA Vortex type grit collector by Waste-Tech, Inc.
• Jeta-Matic Spray jet pressure leaf .lter cleaning system by USFilter/Whittier.
• Jet-Chlor® Tablet chlorine disinfection system by Jet, Inc.
• JETIII® Fabric .lter by Wheelabrator Air Pollution Control, Inc.
• JetMix™ Vortex mixing system for sludge storage basins by Liquid Dynamics Corp.
• jetsam Floating jettisoned material.
• Jet-Tex Leach bed .lter fabric by Jet, Inc.
• jetty A structure that extends into an open body of water to in.uence currents or tides or protect a harbor.
• Jet-Wet™ Dry polymer feeding system by Fluid Dynamics, Inc. and Ciba Specialty Chemicals.
• J-Flow Gravity belt thickener by USFilter/Dewatering Systems.
• JH™ Series of air scrubbers for odor control by USFilter/Davis Process.
• Jigrit Screw-type grit washer by Jeffrey Chain Corp.
• J-Mate® Sludge volume reduction system by USFilter/Dewatering Systems.
• Johnson Filter Former name of USFilter/Johnson Screens.
• Johnson Screen Wedgewire screen media by USFilter/Johnson Screens.
• Jones and Attwood Environmental product division of Waste-Tech, Inc.
• joule (J) An SI unit of energy or work equal to the work done by the application of 1 newton acting through a distance of 1 meter.
• Joule™ Electrochemical .occulation system by Ecoloquip Inc.
• journal bearing A cylindrical bearing that supports a rotating shaft.
• J-Press® Plate and frame .lter press by USFilter/Dewatering Systems.
• J-Spin Centrifuge by USFilter/Dewatering Systems.
• J-Track™ Nonmetallic return track for chain and .ight sludge collectors by USFil­ter/Envirex.

• JTU See “Jackson turbidity unit.”
• JUD Belt tracking system for belt .lter press by Klein America, Inc.
• junction box An enclosure within which electrical cables are connected and/or terminated.
• J-Vap™ Mechanical sludge dewatering and drying system by USFilter/Dewatering Systems.
• JWI Dewatering equipment product line by USFilter/Dewatering Systems

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