What is sodium slippage in demineral water plant?

Sodium slippage in a demineralization water plant refers to the presence of sodium ions in the treated water that should ideally be removed during the demineralization process. This can occur due to various factors such as improper regeneration of ion exchange resins or high influent sodium levels. It is important to monitor and control sodium levels in the treated water to ensure the desired level of demineralization is achieved.