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Tunnel Air services

  • Air Quality Consulting for Tunnel Ventilation

    Planing road tunnels, several aspects concerning air quality and human health need to be respected: Protection of users of tunnel in case of fire. Keeping of air quality standards in the tunnel. Air pollutant concentrations, caused by emissions released from the tunnel mouths and ventilation systems. These topics need to be respected from the ...

    By Lohmeyer GmbH & Co. KG based in Radebeul, GERMANY. from Consulting - Air Quality Service line

  • Anemometer Calibrations Services

    With more than 15,000 DAkkS-accredited anemometer calibrations annually, the WindGuard Wind Tunnel Centre is the first choice for many manufacturers and developers worldwide. Our four Calibration Wind Tunnels are accredited and officially recognised by the NMI (National Metrology Institute), which regularly performs comparative measurements here. ...

    By Deutsche WindGuard GmbH based in Varel, GERMANY. from Wind Tunnel Centre Service line

  • Anemometer Classification Services

    At WindGuard, all measurements for classification according to IEC 61400 are possible: startup behaviour, dynamic behaviour, measurements regarding the influence of temperature and the response to inclined flow, free-field measurements, measurements of wind direction, and the influence of air density. Thanks to six calibration and research wind ...

    By Deutsche WindGuard GmbH based in Varel, GERMANY. from Wind Tunnel Centre Service line

  • Tunnel Safety Services

    Safety in underground transportation facilities is affected by many factors. Among these, the conservation of smoke-free escape routes is of paramount importance in case of a fire incident. The tunnel itself, cross passages, escape tunnels or emergency stair cases form complex confined air spaces. Counteracting forces like wind pressure or ...

    By ILG engineering based in Horgen, SWITZERLAND.

  • Tunnel Ventilation Services

    Design and consultancy in the field of tunnel ventilation is the focus of our activities.

    By ILG engineering based in Horgen, SWITZERLAND.

  • Air Quality Consulting for Trade and Industry

    In the frame of the licencing process for new plants or for the enlargement or modification of existing plants, the air pollutant and odour concentrations in the vicinity of the plant have to be predicted as well for the regular operation as for accidental releases.

    By Lohmeyer GmbH & Co. KG based in Radebeul, GERMANY. from Consulting - Air Quality Service line

  • Air Quality Consulting for Waste and Agriculture

    The design of new waste treatement and disposal plants as well as the extension of existing plants requires efforts for determination and prevention of dangers and nuisances. Also in agriculture (animal breeding) information about potential odour problems is required.

    By Lohmeyer GmbH & Co. KG based in Radebeul, GERMANY. from Consulting - Air Quality Service line

  • Air Quality Consulting for Traffic

    Air pollution caused by exhaust - and non exhaust pipe emissions. Traffic induced air pollution is still responsible for the largest contribution to air pollution in our cities. Therefore our laws demand - for example in the licencing process for new roads - an Environmental Impact Assessment (EIA), containing information about the present and ...

    By Lohmeyer GmbH & Co. KG based in Radebeul, GERMANY. from Consulting - Air Quality Service line

  • Measurements Services in Air

    We are familiar with moving air. Services: Airflow visualisation and evaluation. Measurement of wind, air velocity, volume flow and pressures, inside and outside of your building, your plant, your tunnel ventilation system or in the wind tunnel. Troubleshooting and problem solving. Delivery of third-party expert opinion.

    By ILG engineering based in Horgen, SWITZERLAND.

  • Premium

    Consulting Services

    Consulting Services in Germany and worldwide; Aside from developing software, SoundPLAN GmbH is also working as consultants for noise control, air pollution assessment, environmental assessment and traffic planning. We also offer our services in regards to the generation, verification and quality control of noise related standards.

    By SoundPLAN International LLC based in Shelton, WASHINGTON (USA).

  • Air Quality Management Services

    We specialise in finding bespoke solutions to our clients’ air quality problems using state-of-the-art tools and techniques, developing them further where required. Our expertise in air quality management is evident from our work on major high-profile projects including the London 2012 Olympic and Paralympic Games, Crossrail, Thames Tunnel ...

    By Atkins based in Epsom, UNITED KINGDOM. from Buildings Service line

  • Air Velocity Calibration and Anemometer Calibration

    Air velocity calibration and anemometer calibration services are undertaken in the laboratories' universal wind tunnel, offering extreme accuracy in both low and high speed operating modes. All types of anemometers and wind speed instruments can be calibrated.  The facility can offer independent, UKAS accredited air velocity calibration for ...

    By Young Calibration Ltd based in Shoreham by Sea, UNITED KINGDOM. from Calibration Services Service line

  • Air Quality Assessments Services

    We have expertise and modelling capability in air quality assessments in response to a broad spectrum of corporate and public sector requirements. We can provide effective solutions to air quality, dust, odour and bioaerosol management problems, from baseline monitoring for UK air quality strategy pollutants, to local and city wide complex ...

    By Waterman Group based in London, UNITED KINGDOM.

  • Air Quality Dispersion Modeling

    There was a time when air dispersion modeling was a minor subset of the services that ALL4 provided to our clients.  Modeling was typically conducted to support PSD permitting or state-specific air toxics requirements, for visibility analyses for assessing impacts on Class I areas, or to support the development of multi-pathway or inhalation ...

    By All4 Inc. based in Kimberton, PENNSYLVANIA (USA).

  • Air and Gas Flow Calibration Services

    Young Calibration is a leading supplier of and air and gas flow calibration services to the automotive, medical, environmetal and process instrumentation industries. Recognising the high quality performance our customers require; a continual program of expansion directs our way ahead.

    By Young Calibration Ltd based in Shoreham by Sea, UNITED KINGDOM. from Calibration Services Service line

  • Air Pollution Control, Dispersion Calculations Services

    Model-based emission and impact analyses of air pollutants. Dispersion meteorology. Atmospheric dispersion of air polluntants - even in complex terrain. Dry and wet deposition as well as resuspension. Investigations on urban and regional climates. Dynamics and chemistry of the atmosphere.

    By Brenk Systemplanung GmbH based in Aachen, GERMANY.

  • Odour Control Services

    The Wright system is self-contained - no expensive containment buildings to control odours are required. It is fully-enclosed and sealed by maintaining negative air pressure, through the continuous operation of an exhaust fan in each tunnel (see blue arrows in animation below). Air exhausted from the tunnel is forced through a proprietary ...

    By Wright Environmental Management Inc based in Richmond Hill, ONTARIO (CANADA).

  • Structural Engineering Services

    The division Transport & Infrastructure has developed expertise in transport infrastructure projects worldwide. Our core competence in tunnel engineering uses the latest technologies in cut-and-cover and bored tunnels methods. All planning activities related to tunnel engineering, including all kind of pre-studies, will be carried out by our ...

    By Dorsch International Consultants based in Munich, GERMANY. from Construction Engineering Service line

  • Operating Costs Services

    Wright tunnels are completely lined with stainless steel. Loading trays are stainless steel. The tunnel itself is designed to last over 20 years with little maintenance. The genius of the continuously-loaded tray system is that there are very few moving parts to wear out. The spinner system in each tunnel costs less to operate and maintain than ...

    By Wright Environmental Management Inc based in Richmond Hill, ONTARIO (CANADA).

  • Mining Services

    ESG has a proven reputation for quality technical services and advice in the field of mining and tunnelling. Drawing on a long track record of delivering specialist environmental monitoring for personal health and safety, mining and instrumentation installation and hire.

    By Environmental Scientifics Group based in Staffordshire, UNITED KINGDOM. from Environmental Safety Compliance Service line

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