How do pot feeders operate in relation to chemical injection?

Pot feeders are designed to inject chemicals in a controlled manner, specifically at a slow rate over an extended period. This gradual infusion allows for a steady concentration of the chemical in the water, ensuring that it mixes thoroughly and effectively without causing sudden fluctuations in the system. By injecting chemicals slowly, pot feeders help maintain consistent dosing, which can be critical in processes such as water treatment or nutrient delivery in aquaculture, where stability is essential for optimal performance.

Additionally, injecting chemicals too quickly or in large quantities can lead to issues such as chemical shock to organisms in aquatic environments or ineffective reactions because the chemicals may not have enough time to mix properly. Thus, the operation of pot feeders is characterized by their ability to deliver an even and reliable supply of chemicals in a slow and controlled manner, which aligns perfectly with the choice that states they inject chemicals extremely slowly and over a long period of time.