Monthly Archives: April 2013
By Jeff Mlekush, QuanTem Labs Vice President
It’s the time of year when a young man’s heart turns to…asbestos sampling. You thought I was going somewhere else with this? Nope. Before the summer rush sets in and you’re running six ways from Sunday, I think a reminder is called for. I want to remind everyone of the AHERA sampling protocol and the difference between the AHERA Method and the NIOSH 7402 Method.
First, which way to go – AHERA or NIOSH? Well, why are you sampling?
The AHERA TEM Air clearance monitoring requires thirteen samples to be collected. Five samples should be collected inside the contained area. Five samples should be collected outside the contained area. Two field blanks should be opened for 30 seconds (one inside containment and one outside containment). One unopened lab blank should be submitted.
So, I hope this brief discussion helps. If you have any questions regarding TEM air sampling or other asbestos, lead, or mold sampling give me a call. If I don’t know the answer, I’ll find the person for you to talk to.
- Six School Districts in Arizona Fined for Asbestos Violations (mesothelioma.com)
Even with all the information we have about the dangers of asbestos the U.S. is still importing more than 2.3 million pounds of the carcinogen.
By Jim Morris, http://www.publicintegrity.org
More than 50 countries have banned asbestos, a toxic mineral used in building materials, insulation, automobile brakes and other products.
The United States isn’t one of them. Last year, according to the U.S. Geological Survey, 1,060 metric tons – more than 2.3 million pounds – came into the country, all of it from Brazil. “Based on current trends,” the USGS says, “U.S. asbestos consumption is likely to remain near the 1,000-ton level …”
Public health experts and anti-asbestos activists find this distressing. Read More