METHOD AND APPARATUS FOR CLEANING POLLUTED FLUID

摘要

PROBLEM TO BE SOLVED: To provide a method and an apparatus capable of cleaning a polluted fluid by simple operation without generating secondary environmental pollution. SOLUTION: In a polluted fluid cleaning method, a polluted fluid is irradiated with ultraviolet rays while passed through a packed bed of fine hollow glass spheres coated with titanium oxide. A polluted fluid cleaning apparatus is constituted by providing a jacket pipe having a fluid inlet port and a fluid discharge port around a tubular ultraviolet light source and filling the gap between the light source and the jacket pipe with fine hollow glass spheres coated with titanium oxide.