Siriwardana,A. A. Gayan Kavinda2026-10-062026-10-062025-01ISSN 1012 - 8999https://dr.ichemc.ac.lk/handle/123456789/560Guest Articles Page 16-19Sound pollution, one of the current environmental issues, arises from myriad sources ranging from traffic, construction, and industrial activities to aircraft/ spacecraft, loud music, and other household appliances. As per the World Health Organization (WHO) standards, sound waves above 65 decibels (dB) are considered as polluted noiseen3D PrintingEco-FriendlyAcoustic PanelsArticle