Bioremediation enhancing agents and methods of use
US10179355B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 5, 2017 |
| Grant date | Jan 15, 2019 |
| Priority date | — |
| Expiry date | May 5, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB09C2101/00
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
A method for treating contaminated water or other contaminated media has been developed. Bioremediation enhancing agents (BEAs) such as yeast metabolites (YM) and other yeast derived products are used to facilitate microbial treatment of the contaminated material. Polysaccharides are also an effective BEA when used alone or in combination with the yeast derived products. The BEAs may work with microbes and electron donors to improve the rate of contaminant degradation and to increase the efficiency of electron donor utilization. A number of novel electron donors are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.