HEALTH AND SAFETY PROFESSIONAL ENGLISH IN USE FOR COMPUTER

 

PROFESSIONAL ENGLISH IN USE FOR COMPUTER 10. HEALTH AND SAFETY

 

A Computer ergonomics There are a number of health and safety problems that may result from continuous use of computers. ·         Typing constantly at high speed may provoke repetitive strain injury or RSI, which causes pain in the neck, arms, wrists, hands and fingers. ·         Bad work postures and sitting in uncomfortable chairs may cause backache and stress. B Electronic rubbish Irresponsible disposal of electronic waste, from old computers and mobile phones to hi-fi and video systems, can cause severe environmental and public health problems. For example, children or workers who come into contact with the toxic components of electronic products may suffer from skin and breathing problems. C The risks of using mobiles and in-car computers Frequent use of mobile phones has been the cause of concern and there is on-going research into whether radiation emitted causes health problems. EXERCISES 10.1 Match the numbers in the picture to the correct tips. Tips for a user-friendly workstation: 1 Consistent chair support for the lower back. Seat height and angle adjustable. 2 Feet flat on the floor. 3 Document holder beside the screen at the same height and distance as the screen. 10.2 Complete the sentences with words from the opposite page. 1 Experts believe the best way to reduce musculoskeletal injuries is through ___________-designing jobs to fit people instead of making people fit the job. It can mean everything from adjusting the height of a desk to buying a new chair or overhauling a production line. 2 The Safetype ergonomic keyboard may look strange, but its makers claim that it can prevent __________ __________ __________ or RSI. 3 Visual problems, such as __________ __________ and irritation, are often reported by computer users. Causes of these problems include glare, poor lighting, and focusing the eyes on the screen for a prolonged period.

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