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Training in the effective use of LEV

Supervisors must ensure that adequate training is given to new process operatives, to include proper use of the LEV system, any set parameters for use (e.g. the number of open outlets required for optimal performance) and any routine performance checks to be undertaken prior to work starting.

An introduction to LEV video developed by the Health and Safety Executive is the first video below. This video demonstrates how use of local exhaust ventilation as an engineering control can effectively remove harmful dusts, vapours and fumes from the breathing zone of those who carry out non-laboratory type work activities:

For further training see the LEV Moodle Training link available from the right hand side of this page.