Septage anaerobic treatment batch processing
US5110459A · kind A · utility
18Cited by
12References
21Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 3, 1990 |
| Grant date | May 5, 1992 |
| Priority date | — |
| Expiry date | Aug 3, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02W10/10
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
A sequencing batch waste treatment facility with pretreatment mixing, blending and dilution, with post-treatment liquid effluent recirculation and with anaerobic sludge digestion wherein high biological oxygen demand (BOD) waste is treated and reduced to an acceptable BOD level.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.