Fig. 3
From: Microbial degradation of petrochemical waste-polycyclic aromatic hydrocarbons
a Degradation of naphthalene by Pseudomonas aeruginosa in TMM. b Variations in viable count and pH during bioremediation of naphthalene by P. aeruginosa in TMM. c Variations in COD and BOD during bioremediation of naphthalene by P. aeruginosa in TMM. d Mass spectra of naphthalene (m/z identification 128), salicyliate (m/z identification 138), and catechol (m/z identification 109)