Autotrofic sulfur denitration chamber and calcium reactor
US7025883B1 · kind B1 · utility
26Cited by
48References
60Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 30, 2003 |
| Grant date | Apr 11, 2006 |
| Priority date | — |
| Expiry date | Sep 30, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S261/75
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
The present invention describes novel biological methods for efficiently reducing nitrate levels and otherwise conditioning aquarium water and water in similar environments.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.