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Washington — Clouds of anhydrous ammonia – which is toxic when inhaled – may not be visible “if the cloud does not condense sufficient atmospheric moisture,” the Chemical Safety Board warns.
Washington — Two federal safety agencies are urging owners of certain “nurse” tanks used to transport anhydrous ammonia to check the tanks for potential “catastrophic failure.”
Working with ammonia requires caution. The flammable, colorless gas has the potential to explode if heated, warns the Canadian Center for Occupational Health and Safety. It’s also extremely toxic.
Washington — OSHA has published a new video highlighting the inspection process under the agency’s Regional Emphasis Program for fertilizer-grade ammonium nitrate and agricultural anhydrous ammonia.
Anhydrous ammonia – used in manufacturing, refrigeration and agriculture – is a pungent, colorless and toxic gas or liquid that, when concentrated, is corrosive to human tissue upon contact, according to NIOSH.
Washington – Large facilities that store and sell chemicals may no longer be exempt from OSHA’s Process Safety Management Standard, the agency announced July 22 in a revised interpretation of its rules.
A 2010 anhydrous ammonia incident at an Alabama facility offers valuable lessons on preventing hydraulic shock and worker injuries, Chemical Safety Board investigators said during a Jan. 15 conference call with media members.
Ammonia is a colorless gas with a pungent odor that has a number of occupational uses, such as a refrigerant; cleaning and bleaching agent; or additive in fertilizers, plastics and pharmaceuticals. Although exposure in typical environmental concentrations is not considered hazardous, exposur
