Autotrophic denitrification chamber and calcium reactor
US7306733B2 · kind B2 · utility
8Cited by
6References
57Claims
0Family size
Inventor
Key dates
| Filing date | Nov 22, 2005 |
| Grant date | Dec 11, 2007 |
| Priority date | — |
| Expiry date | Nov 22, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S261/75
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
The present invention describes novel biological systems 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.