Apparatus and method for manufacturing barnyard manure using sewage and sludge
US6123747A · kind A · utility
3Cited by
8References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 13, 1998 |
| Grant date | Sep 26, 2000 |
| Priority date | — |
| Expiry date | Oct 13, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S435/819
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An apparatus and method for manufacturing barnyard manure using sewage and night-soil sludge for use in farmlands and flower gardens so as to prevent secondary contamination of the environment quickly, at a low cost, and with high efficiency.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.