Septage pretreatment and treatment batch processing
US5102548A · kind A · utility
7Cited by
5References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 16, 1990 |
| Grant date | Apr 7, 1992 |
| Priority date | — |
| Expiry date | Jan 16, 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 and post-treatment recirculation wherein high biological oxygen demand (BOD) waste is treated and reduced to a BOD acceptable by the prevalent secondary, municipal-type waste treatment facility.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.