Method and apparatus for eliminating odors and killing bacteria associated with emissions from sewer and grease trap vents
US6528021B1 · kind B1 · utility
7Cited by
10References
12Claims
0Family size
Inventor
Key dates
| Filing date | Aug 13, 2001 |
| Grant date | Mar 4, 2003 |
| Priority date | — |
| Expiry date | Aug 13, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S55/30
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention provides a system and method for the treatment of hazardous biological materials being exhausted from sewer and grease trap vents. These vents may be located on the roof of public schools, commercial kitchens or multiple occupant restroom facilities. The method eliminates odors and kills bacteria associated with said emissions from sewer and grease trap vents. These emissions are neutralized when exposed to a mixture of ozone and ultraviolet radiation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.