| 摘要 |
A wire gauze filter assembly is disclosed to include an open frame, a plurality of wire gauze filter elements made of paper, nonwoven fabric, fire netting material, or plastics in the form of a meshed, honeycomb, or wave-like structure and mounted inside the open frame, and a filter compound selected from chitosan, photocatalyst, active carbon, nanometered gold, nanometered silver, bee propolis, nanometered TiO<SUB>2</SUB>Ag, nanometered TiO<SUB>2</SUB>Au, nanometered TiO<SUB>2</SUB>Pt, static filter compound, and/or their combination and coated on the wire gauze filter elements.
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