Systems and methods for nutrient removal in biological treatment systems
US8685247B2 · kind B2 · utility
0Cited by
166References
27Claims
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Inventor
Key dates
| Filing date | Dec 2, 2010 |
| Grant date | Apr 1, 2014 |
| Priority date | — |
| Expiry date | May 3, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02W10/10
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
The present invention relates to systems and processes of wastewater treatment and, in particular, to systems and methods of treating wastewater utilizing biological treatments utilizing two mixed liquor recycle streams for nutrient removal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.