Why is global context important when interpreting PECQ data?

Global context is crucial when interpreting PECQ data because it encompasses the broader implications of how chemicals are distributed and used worldwide. Understanding global trade and the movement of chemicals is essential since pollutants do not remain confined to their points of origin. Instead, they can travel vast distances through air and water systems, impacting local environmental conditions.

When assessing PECQ data, the consideration of global influences allows for a comprehensive risk evaluation. Factors such as international regulations, trade agreements, and the flow of substances across borders can significantly shape the exposure and potential effects on ecosystems. Thus, having a grasp of global context helps in accurately determining the ecological risks posed by various chemicals in specific locales, making it a vital component of effective environmental management and policy-making.