Explain the ergonomics of material handling. What precautions should be taken by workers while moving materials manually?

Ergonomics is the study of how people interact with their work environment and the tools and equipment they use to perform their tasks. In the context of material handling, ergonomics refers to the design of work systems, equipment, and processes to reduce the risk of injury and improve efficiency in the movement of materials.

Manual material handling involves the physical manipulation of objects, such as lifting, carrying, pushing, and pulling. Improper handling can result in musculoskeletal disorders (MSDs), which are injuries or disorders of the muscles, tendons, ligaments, nerves, and joints. MSDs can be acute or chronic, and they can lead to pain, discomfort, and disability.

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