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AM SEEMA WORLDWIDE
DOSH COMPLIANCE (NRA, LEV & CEM)
NRA – Noise Risk Assessment
An assessment of noise levels in the workplace to ensure that they do not pose a risk to workers’ hearing.
LEV – Local Exhaust Ventilation
A ventilation system designed to capture and remove hazardous dust, fumes, gases or vapours at their source.
CEM – Chemical Exposure Monitoring
Monitors worker exposure to chemicals to ensure exposure levels are within DOSH permitted limits.
a facility that uses physical, chemical, and biological processes to remove impurities, contaminants, and pathogens from raw water (from rivers, lakes, groundwater) or wastewater
sludges containing one or several metals.
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