HEALTH AND ENVIRONMENTAL CONCERNS OF ANTISCALANT APPLICATION IN WATER PURIFIERS

Abstract

The widespread use of antiscalants in water purifiers has become essential for preventing scale formation

and enhancing the operational efficiency of membrane-based and thermal water treatment systems.

However, the long-term implications of antiscalant use on human health and the environment are emerging

as significant concerns. This review critically examines the chemical composition of commonly used

antiscalants, their degradation products, and potential toxicity. Continuous exposure to residual antiscalants

in drinking water may pose health risks, including gastrointestinal disturbances, renal stress, and

bioaccumulation of certain heavy metals