Which safety precaution is important when handling chemicals in a wastewater treatment plant?

Wearing proper personal protective equipment (PPE) is crucial when handling chemicals in a wastewater treatment plant due to the potential hazards associated with these substances. Chemicals used in the treatment process can be toxic, corrosive, or reactive, posing significant risks to health and safety. PPE acts as a barrier between the worker and harmful substances, helping to prevent skin contact, inhalation, and other exposures that could lead to injuries or illnesses.

The use of appropriate PPE, which may include gloves, goggles, masks, and protective clothing, is essential for ensuring the safety of the personnel as they manage potentially hazardous materials. Proper training on the use of PPE is also vital so that workers understand how to select and use the correct equipment based on the chemicals they handle.

In contrast, storing chemicals in sunlight can lead to degradation, mixing chemicals without appropriate knowledge might create dangerous reactions, and ignoring expiration dates risks the effectiveness and safety of the chemicals. Thus, using PPE is the most effective way to mitigate risks during chemical handling.