Final answer:
The working environment is not easily rid of all toxicological hazards, as there are various hazards that can pose a threat to human health.
Step-by-step explanation:
The statement is False. The working environment is not easily rid of all toxicological hazards. There are various hazards in the environment that can pose a threat to human health. For example, hazardous chemicals can be present in the air, water or soil, and exposure to these chemicals can have harmful effects.
Additionally, certain biological agents, such as bacteria and viruses, can also be hazardous. It is important to take appropriate safety measures to minimize the risks associated with toxicological hazards in the working environment.