What is the purpose of drift-reducing nozzles in urban pest applications?

• A. They lower off-target movement by producing larger droplets and controlling spray width
• B. They lower off-target movement by producing finer droplets and narrower spray width
• C. They increase drift to cover more area
• D. They have no effect on drift

Answer: (A)

Drift reduction in urban pest applications focuses on keeping the spray where it’s meant to land. Drift-reducing nozzles do this by creating larger, heavier droplets that are less easily carried by wind and settle more quickly, plus they shape the spray into a more controlled width so the treated area remains targeted. This combination minimizes off-target movement, protecting bystanders and neighboring surfaces while still delivering the product to the pests. Using finer droplets would increase drift and reach beyond the intended area, which is the opposite of what’s wanted.