The most frequently reported types of incident were chemical spills (30%), followed by airborne releases (23%), exposures to waste materials (14%) and chemical fires (13%) (table 1). Incidents occurred most commonly at operational industrial sites (31%)
The most frequently reported types ofincident were chemical spills (30%), followedby airborne releases (23%), exposures to wastematerials (14%) and chemical fires (13%)(table 1). Incidents occurred most commonlyat operational industrial sites (31%)