welding industry air Articles

  • Welding fume hazards

    Welding is tough work.  Not many who begin as welders retire as welders.  Eventually practically every welder develops cataracts.  Neck and back problems are also a foregone conclusion. There is also a long list of possible health problems depending on the type of welding.  Recently, the Occupational Health and Safety Administration (OSHA) identified hexavalent chromium as a ...

  • Flexible welding fume extraction system in plant

    The challenge VAM Drilling (Vallourec Mannesmann Oil & Gas Nederland BV) is located in Heerhugowaard, the Netherlands. This facility has been around for over 40 years. Approximately 20 employees are turning/welding in the plant on a daily basis. Sometimes even 24 hours a day, if projects need to meet certain ...


    By Plymovent Group BV

  • Industrial Hygiene Report: Control of Hexavalent Chromium Welding Fume - Non-cleanable Filter Media

    Sentry Air Systems, Inc. manufactures equipment designed to capture  welding fume and/or other air contaminants and, after filtering, return the cleansed air to the local environment. For the purposes of this test, SAS wanted to determine the effectiveness of the Model 300 Welding Fume Extractor and filter media against Hexavalent Chromium fume commonly found during the welding of stainless ...


    By Sentry Air Systems, Inc.

  • Case History - Air Pollution Control in the Textile Industry: a Technology for the 21st Century

    The textile industry is plagued by air pollution problems which must be resolved. In particular, smoke and odor arising in the process require abatement. Air pollution control technology is available today which will serve the textile industry well into the 21st century. The nature of the problem The major air pollution problem in the textile industry occurs during the finishing stages, ...


  • A Breath of Fresh Air for Your

    As the full effect of the Federal Clean Air Act (CAA) Amendments continue to impact today‚Äôs industry, many companies will be required to install new or additional air pollution control equipment.  With over two decades of proven success, catalytic oxidation is a popular method for controlling volatile organic compound (VOC) emissions.During the past 25 years, industry has made progress in ...


    By The CMM Group, LLC

  • Protective coatings for industrial fans

    Industrial fans Large fans are commonly used to provide significant quantities of air needed for operating industrial processes. Coal and lignite fired power plants, cement, metal or woodchip manufacturing are just a few examples of industries that require homogeneous and reliable airflows. When particles are present in the air stream, they relentlessly wearout the fan surfaces. This wear ...


    By Castolin Eutectic

  • Enhanced LDAR in the chemical industry

    As a result of recent leak detection and repair (LDAR) audits and the associated issues (as described in the Winter 2009 issue of Environmental Quarterly), EPA is initiating enhanced LDAR programs as part of the most recent consent decrees.1 The enhanced LDAR programs for chemical facilities are more stringent than the enhanced LDAR previously required for the petroleum refining industry. ...


    By Trinity Consultants

  • Textile Industry: Air Pollution Control Through Wet Scrubbers, High Energy Venturi Scrubbers, Packed Bed Scrubbers and Other Technologies

    Wet Scrubbers, High Energy Venturi Scrubbers, Packed Bed Scrubbers are an excellent solution for air pollution in the textile industry. The textile industry is plagued by air pollution problems which must be resolved. In particular, smoke and odor arising in the process require abatement. Air pollution control technology is available today which will serve the textile industry well ...


    By CR Clean Air Group, LLC

  • News on Air 2013, Volume 1: Products for Sampling

    For decades, Sigma-Aldrich has been a key supplier of innovative & high technology air monitoring products for various areas of gas/air sampling. Enclosed, you will find an overview on new and interesting devices to improve or simplify your air sampling. Supelco and Sigma-Aldrich offer a range of active and passive air sampling products, in addition to various analytical chemistry tools ...


    By Sigma-Aldrich Co., LLC

  • Air Pollution Control: Ready for the 21st Century

    The textile industry is plagued by air pollution problems which must be resolved. In particular, smoke and odor arising in the process require abatement. Air pollution control technology is available today which will serve the textile industry well into the 21st century. The nature of the problem The major air pollution problem in the textile industry occurs during the finishing stages, ...


  • How PPE Makes Mining Industry Safe and Secure

    Work-related health and safety has always remained a cause for concern among industry experts, managers and workers. Many industries like energy, construction, fishing and farming report high incidence of casualties. The potential hazards that miners face daily in their workplace are plenty. Many of these hazards have progressive consequences that are not realized until too late. The effects ...


    By KWRS

  • Intraurban variability of Ambient PM Arsenic and other air toxics metals case study

    The Missouri Department of Natural Resources (MoDNR) and Washington University participated in a project to collect and analyze air toxics metals data. It was funded through a Community Air Toxics Grant from the U.S. Environmental Protection Agency (USEPA). The study grew out of the southside St. Louis Community Air Project (CAP) which identified six hazardous air pollutants of concern including ...


    By Cooper Environmental

  • Healthy conditions in training centre

    The challenge CENFIM’s objective is to educate highly qualified and specialised employees for the metallurgical industry in Portugal. They organise courses of various durations and at various levels. The Portuguese metal industry counts approx. 19,000 companies, employing a total of 190,000 people. In the ...


    By Plymovent Group BV

  • The Major Components of Heat Exchangers

    Heat exchangers are not only one of the most common pieces of equipment found on industrial sites, they are also one of the most important. Despite the name, heat exchangers are used for both heating and cooling and are actually used more often for cooling, especially on industrial sites such as refineries or processing plants. These pieces of equipment are not “one size fits all.” In ...


    By STI Group, Inc.

  • The Function and Purpose of Portable Dust Collectors

    Portable dust collectors are movable devices that are useful to decrease and collect contaminant substances from the air in your work environment, producing units and plants. Portable dust collectors are small devices and portable, which means they can easily be transferred from place to place. Structure The ...


    By ProVent, LLC

  • Environmental Information Systems for Tailings Management

    Introduction An EU Directive is forcing waste disposal sites, such as refuse tips and landfills, to upgrade their anti-leaching precautions. This is especially the case in Sweden. Here, in its home market, Trelleborg is able to provide these sites with an environmentally friendly, seam-weldable rubber membrane to meet the stringent new requirements. An EU Directive came is now in force ...


  • How Downdraft Tables Change Your Work Environment

    Working with metal and wood results in the release of harmful dust particles into the atmosphere, which is dangerous to the workers’ health. Continuous exposure to these particles means your employees will be breathing in the dust, which can lead to both short and long term health problems. In order to maintain the health and safety of your employees in the workplace, downdraft tables must ...


    By ProVent, LLC

  • IRSST Studies Efficacy of N95 Respirators in Conditions Representative of Human Breathing

    On June 28, 2016, Institut de recherche Robert-Sauvé en santé et en sécurité du travail (IRSST) issued a press release announcing the availability of a study on “ ...


    By Bergeson & Campbell, P.C.

  • Occupational exposures to lead-based paint in structural steel demolition and residential renovation work

    Occupational exposures to lead are characterised for a number of different lead-based paint abatement techniques in two work settings: residential renovation and structural steel demolition. Exposure levels reported during heavy structural steel demolition work involving acetylene torch cutting, welding, and abrasive blasting can be more than 100 times greater than the permissible exposure limit ...


    By Inderscience Publishers

  • Gas Detection and Monitoring Systems

    In greenhouse applications, the accurate measurement of a number of environmental parameters such as carbon dioxide concentration, temperature, light intensity, water, humidity, pH and nutrient levels using sophisticated sensors is used to create a controlled environment for optimising plant growth rates while minimising energy usage. Carbon dioxide concentration is also one of the best ...


    By Edinburgh Instruments Ltd

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