When handling highly toxic pesticides, what is a safe practice?

When handling highly toxic pesticides, working in pairs is a critical safety practice. This approach ensures that there is always someone present to assist in case of an emergency or if a worker experiences adverse health effects from the pesticide. The presence of a partner allows for immediate help, which is vital when dealing with substances that pose significant health risks.

Having a second person available can greatly enhance safety protocols, enabling one individual to focus on the application while the other can monitor for any signs of danger or distress. It also allows for effective communication and shared responsibility in following safety measures, such as wearing personal protective equipment and adhering to emergency procedures.

The other options fail to recognize the importance of having a support system when dealing with hazardous materials. Working alone, whether for efficiency or any other reason, significantly increases the risk, as there would be no one to intervene in the event of an accident or exposure. Thus, the practice of always working in pairs is a recommended precaution when using highly toxic pesticides to safeguard the health and safety of those involved.