Which term refers to the pesticide that remains in the environment after application?

The term that refers to the pesticide remaining in the environment after application is "residue." This term is used to describe the small amounts of a pesticide that can persist in soil, water, or on surfaces long after it has been sprayed or applied. Understanding pesticide residue is crucial for safe pesticide use as it relates to environmental health, potential impacts on non-target organisms, and the regulation of pesticide application protocols.

Contamination typically refers to the unintended presence of a substance in an environment, which may not specifically indicate pesticide residues. An emulsion is a mixture of two immiscible liquids, often used in the formulation of certain pesticides but does not describe the presence of pesticide in the environment. A solvent is a substance that dissolves a solute, often used in the preparation of pesticide formulations, but again, it does not speak to the concept of pesticide persistence in the environment.