Clean Air Articles

  • Industrial applications – Air analysis in clean air room - Case study

    Context & Challenges To ensure people’s safety and a good repeatability of industrial process, the analysis of ambient air is crucial. Especially, electronic boards are produced in clean air room by complex lithographic process using very reactive chemicals. The nature and concentration of volatile compounds can be different depending on the chemical process and can also vary ...


    By Chromatotec Group

  • Air Sentry Breathers - M series

    M-Series breathers are designed from heavy-duty materials capable of handling the requirements of the most severe environments. They replace the standard breather ...


    By Enluse B.V.

  • Optimising laboratory environment for successful IVF

    The London Women’s Clinic in Cardiff (LWC Wales) is one of ten clinics within its group which collectively provide expert fertility treatment to families across England and Wales. When it comes to IVF and fertility treatment there is no ‘off-the-shelf’ or ‘one size fits all’ solution and, as such, the medical teams produce a bespoke fertility programme for each and ...


    By Geotech

  • What is Indoor Air Quality?

    Indoor Air Quality (IAQ) refers to the degree of air purity inside buildings that constitute the usual environment in which people carry out activities (offices, homes, schools, shopping and leisure centres, etc.) Because of increasing urbanisation and our contemporary lifestyle, most people spend a large proportion of their time in these closed environments. The high level of atmospheric ...


    By Bioconservacion SA

  • E-Z Trays at Hard-to-Access Site - Case Study

    E-Z Tray® (U.S. Patent Number 5,518,668) Air Strippers have always been known for their ease of access and cleaning, but for this special site, an old industrial building in Brooklyn, New York, they also had to be installed without the use of any heavy equipment. The site was using a competitor's air stripper on the second floor of an older building and the units had become very ...


    By QED Environmental Systems

  • This Designer Is Cleaning Up City Smog and Turning It into Jewelry

    A Dutch designer has created a new tower to filter city smog and — hopefully — help end China’s air pollution problem. China’s ongoing struggle with smog is notorious. Rapid industrialization paired with an initial lack of ...


    By Camfil Ltd

  • Perfectly clean water without the use of chemicals - Case Study

    Showers in indoor swimming pool was legionella-free without dangerous chemicals In the spring of 2012 dangerous legionella bacteria outbreak was found in the shower installation in Osby swimming hall in Sweden. Now the shower installation is completely legionella free, and secure the visitors against future outbreaks, by using a harmless and biodegradable liquid NEUTHOX. Each ...

  • How to Extend the Life of Your HVAC System

    How to Extend the Life of Your HVAC System  The Heating, Ventilation, and Air Cooling or HVAC system that you’ve installed in your house ensures comfort and clean air indoors for the entire family. It’s also probably one of the costliest systems in your home. So it only makes sense that you’d want to get the most out of it before it starts to show any wear, and prolong its ...


    By Filter Buy

  • Food industry: Monitoring a fan imbalance - Case Study

    Equipment, Context: The Plant is located in Northern Europe, producing amino acids amongst other products. The site is operating 24/7 all year long. The fan (impeller) is supplying drying process with hot air. Fan is unique and doesn’t receive a deep prediction system or strategy. Fan bearing housing is equipped with a vibration ...


    By Wi-Care

  • New NSPS OOOOa Regulations Affecting Methane and VOC Emissions from the O&G Sector Finalized as of June 3, 2016

     The EPA has issued three final rules that will curb emissions of methane, smog-forming volatile organic compounds (VOCs) and toxic air pollutants such as benzene from new, reconstructed and modified oil and gas sources, while providing greater certainty about Clean Air Act permitting requirements for the industry. The EPA’s amended and new regulations affecting methane (CH4) and VOC ...


    By AEREON

  • The Benefits of Green Cleaning

    Did you know that over 100 trillion bacterial cells consider your body their home? It’s true, and they outnumber your regular cells 10 to 1. These tiny guests live in your mouth, nose, and gut and they make up what is known as your microbiome – your highly personalized mini-ecosystem of both good and bad bacteria. The Antibacterial Craze We’ve ...


    By Better Air LLC

  • Microbial reduction efficiencies of filtration, electrostatic polarization, and UV components of a Germicidal Air Cleaning System

    Abstract: This study determined the effectiveness of components of a germicidal air-cleaning system involving filtration, electrostatic polarization, and UV light on the reduction of airborne bacteria and molds. The filter alone, filter and electrostatic polarization combined, and the filter, electrostatic polarization, and UV light were found to be effective (P < 0.05) in reducing a given ...

  • Case study - Sealed Air chooses UL The Wercs to replace six disparate MSDS systems

    The Situation With operations in more than 60 countries, JohnsonDiversey, Inc. (JDI| is a leading global provider of cleaning and hygiene solutions to the institutional and industrial marketplace. JDI serves customers in the lodging, food services, retail, health care, food and beverage sectors as well as building service contractors worldwide. The Challenge ...


    By UL The WERCS

  • Case study - Beltran WESPs deliver superior gas cleaning performance for Zambia’s fast-growing copper industry

    The central importance of copper production to the Zambian economy is reflected in the fact that the value of copper exports in 2010, about $5.8 billion, accounted for 78 percent of the country’s total merchandise export earnings, and helped make it the seventh largest producer in the world. Capitalizing on a worldwide surge in copper prices and the coincident privatization of ...


    By Beltran Technologies, Inc.

  • Japan - Floating to a Clean Energy Future

    A country struck by disaster harnesses the power of ocean winds to set sail for a brighter, greener future Nearly 16,000 people were killed when a 9.0 earthquake triggered a tsunami that crashed into the east coast of Japan five years ago. The 30 foot wall of cold, black water wiped out entire towns and villages and triggered one of the world's worst nuclear disasters. ...

  • Case study - Air-to-water heat exchanger reduces operating costs by $120,000 per year

    OVERVIEW This pharmaceutical company had a 5,000 SCFM oxidizer that they were looking to relocate to another facility across the United States.  The destruction rate efficiency and heat recovery expectation at the new location differed from the original design conditions at the current facility. ACTION An Anguil field service engineer went to ...

  • Power Industry: Noxious Fumes at TVA Handled by Scrubber Case Study

    To keep the work area free of noxious fumes and reduce atmosphere pollution, T.V.A. Wilson Dam uses a 36″ diameter Clean Air Group fume scrubber to handle 12,500 cfm of gas @ 150°F in their high-analysis super phosphate operations. Manufacturing high analysis super phosphate fertilizer at the TVA Wilson Dam operation creates noxious fumes. Most of these fumes are liberated during the ...


    By CR Clean Air Group, LLC

  • Dry/Wet Scrubbers for Clean Air Compliance

    Air-scrubbing venturis and towers may be the answer to clean air compliance for small- to medium-sized companies. Forthcoming requirements of the Clean Air Act Amendments of 1990 will inventory many more specific chemicals considered hazardous. From acetaldehyde to xylenes, the list regulated under the air taxies program includes 189 hazardous air pollutants (HAPs). That number may ...


    By CR Clean Air Group, LLC

  • Automotive: At Sandvik Coromant, Clean Air Group Scrubber Handle Emissions Emergencies case study

    Mr. Tahvanainen heads up a staff of eight maintenance personnel and a supervisor. He is a mechanical engineer with a background in power production and thermodynamics. Editorial Background: Sandvik Coromant of Fair Lawn, NJ is part of Sandvik’s tooling division. The overall Sandvik Corporation employs 35,000 in one hundred and thirty (130) countries. ...


    By CR Clean Air Group, LLC

  • Proposed Risk Management Program Regulations on the Way

    How Might Your Business be Impacted? Prompted by, among other incidents, a massive explosion at the West Fertilizer Plant located north of Waco, Texas on April 17, 2013, President Obama has issued Executive Order 13650, Improving Chemical Facility Safety and ...


    By Antea Group - USA

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