Method of staggered release or exposure of microorganisms for biological remediation of hydrocarbons and other organic matter
US8298425B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Apr 30, 2010 |
| Grant date | Oct 30, 2012 |
| Priority date | — |
| Expiry date | Jan 15, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC02F3/348
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
A methodology, and related systems and structures for accomplishing the methodology, of biological remediation of hazardous or undesirable organic matter, wherein a plurality of carrier members are disposed in a localized retaining member, the carrier members releasing or exposing microorganisms to the undesirable organic matter on a staggered basis over an extended period of time, the microorganisms being capable of biologically remediating the undesirable organic matter by utilizing the organic matter as a food source, thereby converting it into environmentally safe bi-products. Carrier members containing nutrients necessary for the survival of the microorganisms and having release times corresponding to the release times of the microorganisms are also provided to insure that the microorganisms remain viable upon release.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.