Texas Pesticide Applicator Practice Exam

What are potential consequences of pesticide drift on forage and pastureland?

1. Only crop damage

2. People and livestock could be injured by exposure

3. Water may become too contaminated to drink

4. Both B and C

The correct answer is: Both B and C

Pesticide drift refers to the movement of pesticide spray or vapors away from the intended target area, potentially affecting non-target areas such as forage and pastureland. This phenomenon can lead to several significant consequences beyond just crop damage. When pesticides drift onto forage and pastureland, livestock can be exposed to these chemicals, raising significant health concerns. Exposure to harmful pesticides may result in acute poisoning or long-term health effects in livestock, which can ultimately influence the safety of the meat or dairy products derived from these animals. Additionally, if people come into contact with or consume products from these affected animals, there can be further health implications. Water contamination is another critical aspect. Pesticides that drift may enter nearby water sources, affecting their quality. High levels of pesticide residues in water can make it unsafe for both livestock and human consumption, posing risks of acute toxicity or chronic health issues. Thus, the potential to compromise drinking water supplies is a serious concern. The correct choice reflects the multifaceted consequences of pesticide drift, highlighting that both human and animal health can be adversely impacted, alongside the quality of water resources.