Siriwardana A. A. Gayan Kavinda2026-09-252026-09-252026-01ISSN 1012 - 8999https://dr.ichemc.ac.lk/handle/123456789/510P.21 - 24Safe drinking water is a fundamental requirement for life. It also is a critical component for agriculture, irrigation, and commercial industries. Industrial water pollutants often include heavy metal ions such as lead, cadmium, copper, arsenic, and mercury. Exposed individuals to these suffer from numerous health issues including disorders in the renal, neurological, gastrointestinal, endocrine, immune, reproductive systems, and also skin diseases.en3D PrintedHeavy Metal ChelationAntimicrobial CupsArticle