Movement of liquid from the application equipment back into the Water source is called what?

Movement of liquid from the application equipment back into the Water source is called what?

• A. Back Siphoning
• B. Runoff
• C. Leach
• D. Drift

Answer: (A)

Back siphoning is the movement of liquid from the application equipment back into the water source. It occurs when a suction or pressure difference creates a path for liquid to flow backward from the sprayer into the water supply, which can contaminate drinking water or other sources. Preventing back siphoning is about preventing backflow, using anti-siphon devices or backflow preventers, and keeping fill connections from directly entering water sources. Runoff describes water that flows over the soil surface and into surface water, not back into a source. Leach refers to water moving downward through soil toward groundwater, not back into a water supply. Drift is the airborne movement of spray droplets away from the target area.

Back siphoning is the movement of liquid from the application equipment back into the water source. It occurs when a suction or pressure difference creates a path for liquid to flow backward from the sprayer into the water supply, which can contaminate drinking water or other sources. Preventing back siphoning is about preventing backflow, using anti-siphon devices or backflow preventers, and keeping fill connections from directly entering water sources.

Runoff describes water that flows over the soil surface and into surface water, not back into a source. Leach refers to water moving downward through soil toward groundwater, not back into a water supply. Drift is the airborne movement of spray droplets away from the target area.