مسرد بيئي J

من موسوعة العلوم العربية
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لم تعد النسخة القابلة للطباعة مدعومة وقد تحتوي على أخطاء في العرض. يرجى تحديث علامات متصفحك المرجعية واستخدام وظيفة الطباعة الافتراضية في متصفحك بدلا منها.

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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