Chemistry: molecular biology and microbiology – Micro-organism – per se ; compositions thereof; proces of... – Bacteria or actinomycetales; media therefor
Patent
1995-05-18
1996-04-16
Lilling, Herbert J.
Chemistry: molecular biology and microbiology
Micro-organism, per se ; compositions thereof; proces of...
Bacteria or actinomycetales; media therefor
435 42, 435262, 4352625, 4352524, 435824, 435863, C12N 120, C12N 126
Patent
active
055081940
ABSTRACT:
A mixed bacteria culture for biodegrading polycyclic aromatic hydrocarbon contaminants includes Achromobacter sp. and Mycobacterium sp. which have been grown together and gradually acclimated to utilize polycyclic aromatic hydrocarbons as a primary food source. The mixed bacteria culture can be utilized for in situ or ex situ bioremediation of contaminated soil, or in any of various conventional bioreactors to treat contaminated liquids such as landfill leachates, groundwater or industrial effluents. The bacteria, the nutrients used to sustain growth of the bacteria, and the products of the biodegradation of the polycyclic aromatic or other hydrocarbons are all substantially harmless to the environment. The mixed bacteria can be utilized in the presence of oxygen, or hydrogen peroxide can be used alone or in combination with oxygen as an effective alternative electron acceptor. The mixed bacteria culture of Achromobacter sp. and Mycobacterium sp. provides an environmentally safe and affordable means for rapidly and effectively eliminating a variety of polycyclic aromatic hydrocarbon contaminants from the environment.
REFERENCES:
patent: 3300405 (1967-01-01), Black
patent: 3871957 (1975-03-01), Mohan et al.
patent: 3935067 (1976-01-01), Thayer
patent: 4450908 (1984-05-01), Hitzman
patent: 4511657 (1985-04-01), Colarutolo et al.
patent: 4554075 (1985-11-01), Chang et al.
patent: 4655926 (1987-04-01), Chang et al.
patent: 4761376 (1988-08-01), Kulpa et al.
patent: 4765902 (1988-08-01), Ely et al.
patent: 4803166 (1989-02-01), Kulpa et al.
patent: 4962034 (1990-10-01), Khan
patent: 4992174 (1991-02-01), Caplan et al.
patent: 5017289 (1991-05-01), Ely et al.
patent: 5030591 (1991-07-01), Cole et al.
patent: 5059252 (1991-10-01), Renfro, Jr.
patent: 5080782 (1992-01-01), Caplan et al.
patent: 5098481 (1992-03-01), Monlux
patent: 5114568 (1992-05-01), Brinsmead et al.
patent: 5409830 (1995-04-01), Lim et al.
Cutright Teresa J.
Lee Sunggyu
Lilling Herbert J.
The University of Akron
LandOfFree
Nutrient medium for the bioremediation of polycyclic aromatic hy does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Nutrient medium for the bioremediation of polycyclic aromatic hy, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Nutrient medium for the bioremediation of polycyclic aromatic hy will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-324619