Method for dechlorinating polychlorinated biphenyls and granules for use in method
US5635393A · kind A · utility
6Cited by
1References
5Claims
0Family size
Inventors
Key dates
| Filing date | Jun 6, 1995 |
| Grant date | Jun 3, 1997 |
| Priority date | — |
| Expiry date | Jun 6, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E50/30
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
The present invention relates to a biological method for dechlorinating polychlorinated biphenyls (PCBs) by inoculating a polychlorinated biphenyl containing sample with PCB dechlorinating anaerobic methanogenic granules. The granules are made by coculturing particles of a PCP-dechlorinating methanogenic microbial consortia and a PCB-dechlorinating microorganism under anaerobic conditions in an upflow anaerobic sludge blanket (USAB) reactor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.