Patent Number: 7,786,339

Title: Method of removing organic contaminants from surfaces of solid wastes

Abstract: A method of removing organic contaminants from surfaces of solid wastes is disclosed. The method includes the steps of forming a TiO.sub.2 sol; mixing the solid wastes and the TiO.sub.2 sol by stirring. Furthermore, the mixture undergoes photo-catalytic remediation under illumination of a UV source prior to a solid-liquid separation process of the illuminated TiO.sub.2 sol and solid wastes.

Inventors: Lin; Yu-Ming (Hsinchu County, TW), Chau; Lik-Hang (Tainan, TW), Lin; Da-Hai (Tainan County, TW), Tung; Chun-Ting (Tainan County, TW)

Assignee: Industrial Technology Research Institute

International Classification: A62D 3/00 (20070101)

Expiration Date: 8/31/12018