The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 23, 1996
Filed:
Jan. 11, 1993
Clifford A Bradley, Butte, MT (US);
Robert D Kearns, Butte, MT (US);
Pauline P Wood, Butte, MT (US);
William E Black, Butte, MT (US);
Mycotech Corporation, Butte, MT (US);
Abstract
A bioremediation method for degrading aromatic compounds using white-rot fungus and a sugar beet pulp substrate having a high nitrogen content is disclosed. The sugar beet pulp substrate has a total nitrogen content based on dry weight of about ten percent. Further the white rot fungus utilized can be taken from several genera, including Phanerochaete, Phlebia, Trametes, Pleurotus and Bjerkandera. Two specific genus species of the white rot fungi useful in the biormeditation method are Phaneorochaete chrysosporium and Bjerkandera adjusta. The admixture of a white rot fungus and sugar beet pulp solid substrate is capable of enzymatically degrading aromatic compounds. In addition the method is useful for degrading chlorinated aromatic compounds and polynuclear aromatic hydrocarbons in soil and water.