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The Role of Agricultural Structures in Safety and Health Issues. By Richard Steffen Southern Illinois University. Ag Injury Problem. Consistently Ranks in top 3 most hazardous occupations Poor injury reporting systems in agriculture make determining rates difficult
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The Role of Agricultural Structures in Safety and Health Issues By Richard Steffen Southern Illinois University
Ag Injury Problem • Consistently Ranks in top 3 most hazardous occupations • Poor injury reporting systems in agriculture make determining rates difficult • estimated 210,000 injuries in Ag (NIOSH)
Uniqueness of Ag Work Sites • Remoteness of work site • May not be able to summon aid • may be hours before victim is discovered • may talk longer for emergency services to respond
Uniqueness of Ag Work Sites • Lack of regulations • agriculture exempted from most regulations • Family Farms • Farms 10 employees or less • Farms 11 employees for more • Ag related businesses
Uniqueness of Ag Work Sites • Unique environments • ag has environments not found in industrial setting • environments have unique characteristics • characteristics create unique hazards • workers need to understand those hazards • Work site, play site & home
Role of Structures in Safety & Health • How much are structures involved in injuries? • Few current tracking systems report injuries by structure • classified by injury event • falls • animals • stuck by objects
Role of Structures in Safety & Health • Past research – extent of the problem • 24% of accidents in Saskatchewan occur in structures • Pahwa et al. (1995) • 73% of flowing grain entrapments occur in bins • Kelly & Field (1996)
Role of Structures in Safety & Health • Past research – structures • Environment • Structural
Structures in Ag • Used for long periods - often past planned obsolescence • slows adoption of newer and safer designs
Structures in Ag • changing needs • new methods
Structures in Ag • changing needs • new methods
Structures in Ag • changing needs • modified structures
Structures in Ag • changing needs • modified structures
Types of Hazards • Slips & Falls • Struck by objects • Engulfment by stored materials • Crushed by materials • Electrical shock
Types of Hazards • Atmospheric Hazards • toxic gasses • dusts and molds • asphyxiation • Biological Hazards • pathogens • rodents & insects
Types of Hazards • Fire • Poor lighting • Weather • Mechanical Hazards • machinery • automated equipment • Poor Housekeeping
Confined Spaces in Ag • Large enough and configured for an employee to enter and work • limited means of entry or exit • not designed for continuous human occupancy
Permit Required Confined Space (PRCS) • Contains or has potential to contain a hazardous atmosphere • Contains materials with potential for engulfment • Internal configuration that can trap or asphyxiate an entrant • Contains any other recognized safety or health hazard
Permit Required Confined Space General Requirements • PRCS must be identified • Employees must be informed of existence, location and danger of spaces • Written program must be developed • Entry permits must be developed & used
Permit Required Confined Space General Requirements • Safe entry • Isolating • Purging & ventilating • Testing & monitoring • Communication • PPE
Permit Required Confined Space General Requirements • Training requirements • Duties of entrants • Duties of attendant • Duties of supervisors • Rescue & emergency services • Other standards (Lockout – tag out)
Machinery Storage/Repair Structures • Slips & falls • fire • stored chemicals • asphyxiation (exhaust) • electrocution • crushing
Barns and Livestock Facilities • Slips and Falls • Livestock • Crushed • Electrocution • Atmospheric
Manure Storage Structures • Toxic atmospheres • oxygen deficiency • drowning • entanglement • respiratory problems • Pathogens
Silos • toxic atmospheres • oxygen deficiency • falls • unstable surfaces • heights • entanglement • respiratory problems (dusts) • pathogens • fire
Grain bins and pits • engulfment • oxygen deficiency • falls • unstable surfaces • heights • entanglement • respiratory problems (dusts) • pathogens • fire
Grain bin safety Research • Schwab et al. (1985) • forces on a mannequin in grain • Aherin (2001) • safety harness systems • Burroughs (1999) • farmer’s attitudes on grain safety • Freeman et al. (1996) Kelly & Field (1996) Kingman et al. (1999) • studies on engulfment fatalities
Recommendations • Additional research to clarify role of structures • Meaningful evaluation of current intervention efforts • Research to develop new “user friendly” safety devices
Recommendations • Include manufacturers in Safety and Health efforts - take an active role in education and promotion of safety devices • distribute safety information using avenues that farmers utilize. Integral part of these media.
Recommendations • Study future and current exemptions to Safety and Health regulations carefully