Personal Air Sampling Pump Articles on Environmental XPRT

Casella intrinsically safe TUFF personal air sampling pump and dBadge sound level meter are a hit down under with Australian department of defence

Following a competitive tender process, the Australian Department of Defence has taken delivery of 180 TUFF personal air sampling pumps and 180 CEL-350 dBadge personal noise dosimeters from Casella CEL (www.casellameasurement.com; 01234 844100), leading global specialist in industrial hygiene and occupational health monitoring equipment. Ronald Azar, ...

Nov. 13, 2012

By Casella

Detection of chlorpyrifos in air using low volume polyurethane foam (PUF) sampling with immunoassay

MATRIX: Air samples ANALYTE: Chlorpyrifos RANGE OF DETECTION: 0.088 to 1.200 mg/m3 MATERIALS: Chlorpyrifos RaPID AssayÒ Kit and Sample Diluent. Reagents: methanol (pesticide grade). Equipment: 40 mL glass vials with Teflon lined caps, 13 x 100 mm glass test tubes, 5 mL and 20 mL serological pipets, micropipet ...

Jun. 16, 2010

Low-Flow (Minimal Drawdown) Ground-Water Sampling Procedures

Untitled Document Background The Regional Superfund Ground Water Forum is a group of ground-water ...

Dec. 1, 1995

By Solinst Canada Ltd.

The Spectrex air sampler ideal for industrial hygiene.

Comments by an industrial hygiene supervisor in Texas "The Spectrex PAS-500 is a great tool for collecting both personal and area air samples. I have yet to have a worker complain about having to wear the pump. The workers appreciate the drastic reduction of weight and size when compared to the traditional low volume pumps. The best advantage of the PAS-500 is the clip that holds the pump ...

Aug. 31, 2011

By Spectrex Corporation

Air Monitoring for the Gulf Oil Spill

Ambient air monitoring is a priority in the ongoing efforts to contain and manage the oil spill from the Deepwater Horizon in the Gulf of Mexico. The following provides information about the kinds of airborne contaminants that are currently being monitored in the Gulf, how they are collected and how they are analyzed. For a given project, a suitable sampling plan – developed by ...

Aug. 9, 2010

Lead (Pb) in Workplace Air by Niton 700 Series Field Portable X-Ray Fluorescence (XRF) Analyzer

Procedure: Air samples are collected by drawing workplace air, using personal sampling pumps, through 37-mm mixed cellulose ester (MCE) filters mounted in polystyrene cassettes. Samples are prepared for XRF analyses by transferring each filter, along with the support pad, to a special air filter sample holder, specifically designed for a Niton XRF analyzer. Three separate 60-second readings are ...

Jan. 1, 2003

By Thermo Scientific Niton Analyzers

TVOC measurement for LEED/green building evaluation

Total Volatile Organic Compounds (TVOC) may be evaluated when building designers/managers are pursuing the Leadership in Energy and Environmental Design Green Building Rating System for New Construction (LEED-NC) EQ Credit 3.2. The latest LEED-NC guidance document specifies that the maximum allowed concentration of TVOC measured in a building (post construction, pre-occupancy) is 500 µg/m3; the ...

May 27, 2009

A Guide to Gas Detector Tubes. Your Questions Answered

Gas detector tubes are easy to use, are low cost, and the method is intrinsically safe, allowing it to be deployed in all industries. Because detector tubes don’t require calibration, users see the benefits of this technology over electronic gas detectors due to their ease of ...

Jan. 9, 2015

By a1-cbiss

Workers` silica exposure at Fracking sites far exceeds OSHA Limit, NIOSH study finds

The concentration of silica in the air workers breathe exceeded occupational health criteria at all 11 hydraulic fracturing sites tested by the National Institute for Occupational Safety and Health, the American Industrial Hygiene Association announced July 31. Researchers measured the silica levels of more than 100 personal breathing zone samples at fracking sites in five states, finding levels ...

Aug. 1, 2013

By Bloomberg BNA

Design Considerations for Multilevel Monitoring Wells

Untitled Document ...

Aug. 31, 2005

By Solinst Canada Ltd.

Sick-building syndrome and building-related illness

Significant health problems linked to very poor indoor air qualityIndoor Air Quality (IAQ) deals with the content of interior air that could affect health and comfort of building occupants. The IAQ may be compromised by microbial contaminants (mold, bacteria), chemicals (such as carbon monoxide, radon), allergens, or any mass or energy stressor are more prevalent than anyone could have predicted. ...

Jul. 1, 1996

By Pure Earth Environmental Laboratory, Inc.

Read about Confined Space in Construction and Atmospheric Testing Right Here!

In 1993, 29 CFR 1910.146 went into effect as the first federal legislation governing entry into permit-required confined spaces in general industry. Because some industries, such as the construction industry, were covered by specific Occupational Safety and Health Administration (OSHA) safety regulations, they were exempt from the confined space entry requirements of the general industry rule. ...

May 19, 2016

By Argus-Hazco

Pt. 3 - IN the MIX - Construction Safety and Gas Detection

In our last blog (part 2 of 4) we consulted the OSHA Construction eTOOL to determine the factors that require a Gas Monitor. In this Blog (part 3 of 4) we explore Certified AIR ...

Jul. 28, 2010

ATCO Midstream’s Gas Sweetening Experience Using Iron-Redox Technology

Documento sin título ATCO ...

Feb. 1, 2004

By Merichem Company

Ensuring personnel safety in a confined space

“There are no second chances with a confined space entry. It has to be right first time.“ Identifying a confined space… The HSE Confined Space Regulations 1997 define a confined space as: “A space of an enclosed nature where there is a risk of death or serious injury from hazardous substances or dangerous conditions” Some confined ...

Sep. 4, 2013

By a1-cbiss

Is your Plant as tight as you think? Leak Detector for extremely toxic Gases, a Field Test Report

Leak detection of commodity gases in chemical plants is a day-to-day practice. The sensor technology available for this application is field proven and reliable. No question about it, existing sensors will do the job. However, in plants manufacturing or handling extremely toxic substances, the picture is different. For example, take phosgene. The existing sensor technology for leak detection ...

Jan. 22, 2015

By Compur Monitors GmbH & Co. KG

Sustainable wastewater separation treatment systems coupled with nutrient and water reducing greywater reuse technologies

Nationally and internationally, pressure is increasing to introduce nutrient reducing, water conserving and recycling measures for sustainable residential and small community water/wastewater systems. Reports of inadequate water quality and quantity are being reported daily. Over the past thirty years the federal government and State of Alaska have invested over 4 billion dollars installing piped ...

Sep. 15, 2011

Asbestos Diseases

What happens when we breathe? When we take a deep breath, the air goes down the wind-pipe (or trachea) into the middle of the chest. There the trachea divides into two, then four, then eight - ...

Jul. 5, 2007

By Kazan, McClain, Satterley, Lyons, Greenwood & Oberman, A Professional Law Corporation

Residents of a Florida trailer park think their contaminated water made them sick

Allan Payan lifts a photograph from a shelf inside his singlewide trailer home. The smiling woman in the image has full cheeks and long, thick, brown hair. Caroll Payan, who sits across the couch from him, can't bear to look at the old photo of herself. She has dropped 20 pounds in the past six months, and it shows in her tall, wiry frame. Her green eyes now bulge under heavy lids on a gaunt ...

Nov. 18, 2008

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