Biodegradation of 1,3,5-trinitro-1,3,5-triazine (RDX).
Two bacteria were isolated from 1,3,5-trinitro-1,3,5-triazine (RDX) contaminated soil at Picatinny Arsenal, New Jersey. These organisms were subsequently identified as Rhiziobium rhizogenes BL and Burkholderia sp.BL by the Deutsche Sammlung von Mikroorganismen und Zellkulturen GmbH (DSMZ, German Collection of Microorganisms and Cell Cultures). In addition a fungus, identified as Cladosporium cladosporioides by DSMZ, was found to be growing on water wet RDX. All of these organisms were found to degrade RDX. The two bacteria were found to represent new species that have not been reported before. It was found that these organisms along with an added carbon source could degrade RDX to simple gaseous products. Data are presented that elucidate the mechanisms of RDX biodegradation for these organisms.
Lee
Sheng-Yih
SY
GEO-Centers, Inc., Picatinny Arsenal, New Jersey, USA.
Brodman
Bruce W
BW
D001673:Biodegradation, Environmental; D019117:Burkholderia / Q000502:physiology*; D002244:Carbon / Q000378:metabolism; D005740:Gases / Q000032:analysis; D012231:Rhizobium / Q000502:physiology*; D012378:Rodenticides / Q000378:metabolism*; D012989:Soil Pollutants / Q000378:metabolism*; D014227:Triazines / Q000378:metabolism*
D005740:Gases; D012378:Rodenticides; D012989:Soil Pollutants; D014227:Triazines; D002244:Carbon; C009160:cyclonite