Air Quality Testing Articles on Environmental XPRT

Oxygen Monitors now Required for Nitrogen, Argon, Helium, and CO2 use in Denver

The Colorado city of Denver recently passed a new law that requires facilities that use insert gas to install oxygen deficiency monitors wherever these gases are used in excess of 100 pounds. Learn what the new law requires from businesses and how an oxygen sensor protects your employees, your business, and your peace of mind. What Denver's New Law Requires The law ...

Aug. 1, 2017

By PureAire Monitoring Systems, Inc

Indoor air quality problems

We have a number of employees in our office who have itchy, watery eyes, nasal congestion, headaches, lethargy and trouble concentrating. Most of the affected folks report they feel better at home and worse after they’ve been in the office for about an hour. We had the office tested for mold but nothing remarkable was found. What’s going on? While exposure to molds can certainly ...

Mar. 24, 2009

By Atlantic Environmental, Inc.

Ground Zero Air Quality Has A Long Way To Go! A Summary of Air Quality Testing in Surrounding Buildings

There are still a wide range of concerns about air quality in the vicinity of Ground Zero. Many commercial and residential spaces have yet to be re-occupied. In only a few cases has any sort of inspection or testing been done to determine if they are safe to occupy. The greatest concerns are asbestos and the very irritating concrete dust that spread throughout lower Manhattan during the collapse ...

Jan. 1, 2002

By Atlantic Environmental, Inc.

EPA Regulations Raise the Bar for Industrial Air Quality Testing

Far-reaching environmental legislation continues to change the way Americans live, work, and run their businesses. For the past ...

Dec. 1, 2006

By Air Liquide America Specialty Gases LLC

2013: a ‘perfect storm’ in air quality

As many countries fail to meet air quality targets and large numbers of premature deaths still result from air pollution, Jim Mills, a particulate monitoring specialist and Managing Director of Air Monitors, explains why 2013 will be a pivotal year. In November 2011 Janez Potočnik, European Commissioner for the Environment, expressed his determination to make 2013 the ‘Year of ...

Dec. 18, 2012

By Air Monitors Ltd.

Indoor Air Quality Complaint Response

Hygieneering’s Industrial Hygiene department recently responded to Indoor Air Quality concerns by occupants in a hospital following a localized fire within their building. The response including conducting air sampling for potential contaminants associated with the fire and an evaluation of remediation efforts. Recommendations were provided to change air flow patterns to better ...

Feb. 2, 2011

By Hygieneering, Inc.

Water Quality Monitoring and Testing Using an Environmental Logger

Intelligent dataTaker System from CAS DataLoggers Water disruptions typically occur after a large amount of water has rapidly collected in a catchment area. As a result this water is subject to continual monitoring and testing for a variety of chemical and biological agents as well as clarity, rate of movement, and water levels for environmental management. Turbidity, conductivity, ...

Dec. 21, 2012

By CAS DATALOGGERS

Benefits of air quality improvement in Klang Valley Malaysia

The study evaluated the comparative reliability of different question formats of contingent valuation method by resurvey of the same households nine months after their original survey. The test-retest correlations are statistically significant at 1% level. Comparative reliability of different question formats has been tested comparing the test-retest correlations of these methods. This test has ...

Jul. 13, 2007

By Inderscience Publishers

Air quality monitoring and assessment programme for Botswana

An Air Pollution Monitoring and Surveillance Program (BAQMAP) is being developed, installed and tested for Botswana. The project is funded partly by NORAD and partly by the Botswana Government. The project is undertaken in a co-operation between Norwegian Institute for Air Research (NILU) in Norway and Department of Mines (DoM) in Botswana. NILU shall provide professional assistance in the ...

Feb. 1, 1998

By NILU - The Norwegian Institute for Air Research

Air quality issues drive vehicle alternatives

Vehicle exhaust systems remain a major source of air pollution in cities, despite the progress being made to reduce emissions from new models. Energy World takes a look at efficiency improvements, and the alternative fuel alternatives to petrol and diesel. In early April, the south of Britain woke to a hazy blanket of smog. A few weeks earlier, Paris had choked and spluttered through its own ...

Jun. 27, 2014

By Energy Institute (EI)

Multi-Stage Air Quality Monitoring in the Workplace

CAS DataLoggers recently supplied the environmental datalogging solution for a factory with a small series of office rooms experiencing serious air quality issues. Employees reported headaches during the work day, indicating a possible lack of adequate ventilation. These workspaces were located next to the busy factory floor which caused an incidental ...

Jan. 21, 2013

By CAS DATALOGGERS

Ambient Air Quality Analysis of Toxic Gases and Priority

The EPA regional offices who continuously monitor ambient air quality have determined that combustion by-products and automobile exhaust make up the largest source of air pollution throughout the U.S., with more severe conditions existing overseas. Despite concerns about the conditions outdoors, air quality in the workplace and home environment receive even more attention. The EPA’s list of ...

Jan. 1, 2006

By Buck Scientific Inc

Confronting allegations of air quality non-compliance

A facility with an air quality permit must comply with all the conditions of that permit and demonstrate its compliance on an on-going basis. Unfortunately, no matter how diligently the facility and corporate staff strives to assure continuous compliance, unexpected compliance challenges can occur. For example, new equipment fails the emissions guarantees provided by equipment vendors; new staff ...

Apr. 1, 2009

By Trinity Consultants

Rough set-based regionalisation in air quality monitoring

Regionalisation is to organise a large set of spatial objects into spatially contiguous regions despite optimising the homogeneity of the derived regions, while representing social and economic geography. To confront this problem, it is necessary to classify the regions to form groups that are homogeneous in air quality attributes. It is to develop a system that applies data mining techniques to ...

Jan. 23, 2014

By Inderscience Publishers

The challenges and benefits of local air quality monitoring

A new generation of air quality monitors is now being offered to provide localised, real-time air quality readings – but the potential benefit is only just starting to be realised. It is generally accepted that whilst measurements from air quality reference stations are highly accurate, they are not sufficiently location-specific. Key pollutants – such as NO2 and PM2.5 ...

Oct. 12, 2016

By AQMesh

Air quality Monitors Track Pollution Hot-Spots

Situated in the south west of Wales, in a largely rural area bordering the Brecon Beacons, Carmarthenshire’s air quality is predominantly good. However, there are areas of concern where major roads pass through some of the County’s larger towns, including Llanelli, Carmarthen and Llandeilo, where air quality is dominated by the effects of road traffic. The County Council is therefore ...

Jun. 19, 2014

By Air Monitors Ltd.

The Hidden Danger Of Air Quality in Indoor Firing Ranges

Indoor gun ranges are popular with both professionals who use guns as a part of their job and hobbyists who just enjoy guns and shooting. ...

Aug. 11, 2016

By Camfil Ltd

Importance of Air & Water Testing in Indoor Pools

Have you ever wondered why your eyes hurt or why you have a cough after swimming at an indoor pool? We all assume that it’s from too much chlorine in the pool but that is false! If the pool staff doesn’t regularly test and monitor both the air and water indoors, the environment becomes very toxic and unsafe to everyone in the building. Water is an essential ingredient for all life as ...

Mar. 7, 2012

By Critical Environment Technologies Canada Inc. (CETCI)

Ultrasonic Testing For Non Destructive Testing

Ultrasonic Testing or UT as its known has programs in a wide range of sectors, from aerospace, automobile, to substance, oil, large storage space, and power creation and overseas. UT is aspect of a selection of techniques known as NDT (Non Destructive Testing) methods. Their objective in industry is to allow the examination of parts and equipment ...

Mar. 15, 2014

By Non Destructive Testing Lab

Uncertainty analysis of modelling studies included in air quality assessments

This paper deals with the development of a quality analysis/quality control (QA/QC) methodology for modelling studies associated with air quality assessments. Among other benefits, this will allow data quality objectives for model input data to be derived and the importance of policy oriented model applications to be assessed. The procedure for evaluating model uncertainty has profited from a ...

Jan. 26, 2004

By Inderscience Publishers

Subscribe to our eBulletins

Add Supplier Profile