hazardous materials collection News
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ASTM D6552 - 06(2011) standard practice for controlling and characterizing errors in weighing collected aerosols
The weighing of collected aerosol is one of the most common and purportedly simple analytical procedures in both occupational and environmental atmospheric monitoring (for example, Test Method D4532 or D4096). Problems with measurement accuracy occur when the amount of material collected is small, owing both to balance inaccuracy and variation in the weight of that part of the sampling medium ...
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EPA urges residents of Joplin, Mo., to keep Tornado debris segregated into categories as curbside pickup continues
As the process of recovering from the May 22 tornado nears the end of its eighth week, EPA Region 7 is urging residents and cleanup crews to keep residential storm debris segregated into six categories to speed curbside collection efforts. Under one of its emergency response missions assigned by the Federal Emergency Management Agency (FEMA), EPA and its contractors are continuing to collect ...
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