What is the primary disadvantage of using emulsifiable concentrates?

The primary disadvantage of using emulsifiable concentrates is their potential to lead to surface runoff. Emulsifiable concentrates are designed to mix well with water, creating emulsions that can penetrate surfaces effectively. However, this same property can make them prone to runoff during rainfall or heavy irrigation. When these products wash away from the application site, they can contaminate nearby water bodies, posing risks to aquatic life and water quality.

Understanding the implications of surface runoff is critical for pesticide applicators, as it highlights the importance of adhering to best management practices and application guidelines to minimize environmental impact. While factors like handling difficulty, potential damage to vegetation, and specific mixing requirements are valid considerations, the environmental implications linked to surface runoff stand out as a significant concern associated with emulsifiable concentrates.