Anhydrous ammonia is one of the most dangerous chemicals used in refrigeration and agriculture today, EPA noted. Those who work with it must be trained to follow exact handling procedures.
EPA's Region 5 alleged that the printing plant violated national emission standards for hazardous air pollutants for the printing and chromium electroplating industries.
The awards were presented Tuesday at the NORA Symposium 2008 that NIOSH sponsored.
The investigation and subsequent citation followed a Jan. 23 incident in which an employee was caught in an unguarded conveyor.
The 4CF sensors are being recalled by City Technology, a British company, because they may fail without warning to respond to CO that is present.
At its San Joaquin County facility, at least 16,000 pounds of anhydrous ammonia used in the refrigeration system mandated a risk management plan, which the company quickly provided to EPA officials.
The 11 contaminants include naturally occurring substances, pesticides, herbicides, and chemicals used, or once used, in manufacturing.
The American Industrial Hygiene Association is now accepting presentation proposals for the 2009 American Industrial Hygiene Conference and Exposition (AIHce), to be held May 30-June 4, 2009, in Toronto, Canada. AIHce, cosponsored by AIHA and the American Conference of Governmental Industrial Hygienists (ACGIH®), is the premier conference for occupational and environmental health and safety (OEHS) professionals.
In the era of legally enforceable exposure limits, deaths in the 15-44 age group should be lower, two NIOSH researchers concluded.
"Because of the way it collects other pollutants, particularly sulfate that is originated from power plants, soot can have much larger effects on visibility and cloud formation," says TAMU Professor Renyi Zhang, adding that it also can result in significant breathing problems for people because particles can be deposited on human lungs.