monitoring

http://www.epa.gov/nhsrc/news/news103108b.html

EPA Technology Performance Summary: Proengin AP2C  Handheld Detector for Toxic Industrial Chemicals

All Hazards Receipt Facilities (AHRFs) were developed to prescreen for chemical, radiochemical, and explosive hazards in samples collected during suspected terrorist attacks. The technologies used in AHRFs are intended to screen samples prior to a full analysis, helping protect responders, laboratory workers, and others from potential injury.