Closed handling systems are designed to remove pesticide concentrate from the original container by which methods?

Closed handling systems are engineered to minimize the risk of pesticide exposure to applicators during the transfer of pesticide concentrates. The system typically utilizes methods such as gravity and suction to facilitate the safe extraction of pesticides from their original containers.

Gravity assists in moving the liquid pesticide downwards through the system without manual handling, making it a safer option. When gravity is utilized in a closed system, the liquid flows from the container into the application equipment due to its weight and the force of gravity, thereby reducing spillage and potential exposure.

Suction also plays a critical role in closed handling systems. By employing a vacuum or suction method, the concentrate can be drawn directly from the container into the application system without needing to open the container, further ensuring safety and preventing any fumes or spills that may occur during the process.

Using both gravity and suction in a closed handling system is beneficial, as it provides multiple layers of safety and efficiency for dealing with potentially hazardous materials. This design aligns with best practices for pesticide application, focusing on worker protection and environmental safety.