Industrial Hygiene and Occupational Health > Chapter-6> Topic-Introduction to Ergonomics > Sub topic- Permissible limits of load for manual lifting & Carrying
Permissible Limits of Load for Manual Lifting & Carrying Without handling any material, no production is possible. Lifting, transporting and handling materials, manually or mechanically, is an age-old practice. Material handling is the preparation, placing and positioning of materials to facilitate their movement or storage. In many industries, handling of materials, articles, equipment etc. becomes a main source of injury. In manual material handling human body acts as a machine (lever mechanism) and undergoes forces and torque. Therefore stress and strain occur and if work goes beyond one's capacity, pain, fatigue or injury results. Types of adverse effects or injuries associated with manual material handling are Strain Sprain Back pain Cuts Bruises Burns Fracture Non traumatic injuries occurring after a long time. Above Hazards of manual material handling ...