Control of ammonia and phosphorus in milking parlors
US6530343B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 13, 2002 |
| Grant date | Mar 11, 2003 |
| Priority date | — |
| Expiry date | Jun 13, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L9/14
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A method of controlling ammonia levels and soluble phosphorus generated from the animal waste in milking parlors comprising applying to the parlor floor an acidic aluminum salt liquid. The treatment effective amount is effective to reduce phosphorus solubility in the manure; reduce phosphorus runoff and/or phosphorus leaching from fields fertilized with manure; inhibit ammonia volatilization from the manure; flocculate solids in the manure; reduce pathogens in the manure; increase the nitrogen content in the manure; and/or reduce acid rain associated with the manure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.