What should be avoided when applying sodium carbonate peroxyhydrate?

Applying sodium carbonate peroxyhydrate, which is often used as an algaecide, requires careful consideration of its impact on aquatic environments. It is crucial to avoid applying it to ponds and lakes because this compound can disrupt the delicate balance of aquatic ecosystems. Sodium carbonate peroxyhydrate releases hydrogen peroxide upon decomposition, which can be harmful to fish and other aquatic organisms if not managed properly. The introduction of reactive oxygen species can lead to oxygen depletion, harming aquatic life.

Ensuring that the application does not occur in these areas is vital for protecting non-target species and maintaining ecological integrity. Other options may pertain to different factors influencing safety and effectiveness, but the primary concern in this context revolves around the risk to aquatic habitats directly associated with the application to ponds and lakes.