Health & Environmental Research Online (HERO)


Print Feedback Export to File
1486193 
Technical Report 
BIODEGRADATION OF ORGANOPOLLUTANTS BY PHANEROCHAETE CHRYSOSPORIUM: PRACTICAL CONSIDERATIONS 
Bumpus, JA; Fernando, T; Et al 
1987 
HMTC/87/0005350 
May 6 
411-418 
eng 
HMTC The biodegradative abilities of the white rot fungus, Phanerochaete chrysosoporium, towards carbon-14 labeled polychlorinated organic chemicals was studied in nutrient nitrogen-deficient culture medium. Degradation rates increased as a function of chemical concentrations and were higher for mixtures than for pure chemicals. Only 2% of pure napthalene but 32% of napthalene present in coal tarcontaminated soil was mineralized by P. chrysosporium in 30 days. Pentachlorophenol at concentrations above 4 ppm was lethal to P. chrysosoporium cultures initiated with spores but not to cultures initiated with mycelia. P. chrysosoproium was able to grow in the presence of 300 ppm 1,1,1trichloro-2,2-bix(4-chlorophenyl)ethane (DDT), used motor oil, and coal tarcontaminated soil. (22 ref.) 
carbon dioxide; napthalene; U165; pentachlorophenol; U242; Treatment Methods; Characteristics; Biological Treatment; Innovative Methods