make sure that no hazards can harm anyone in the work place.

We should make rules to keep things quiet (Gets rid of Physical Hazard),

We should ensure that everyone is comfortable with their seats(Gets rid of Ergonomic Hazard),

Having a janitor to clean up any spilled liquids is a must(Gets rid of Chemical Hazard),

and lastly we should clean each and every employees workspot, so that no random harmful bacteria or virus can harm anyone in the workplace(Gets rid of Biological Hazards).