Related Experiment Video
Updated: Jul 8, 2026

Aerobic Biodegradation Testing of Materials Using a Natural Marine Seawater Inoculum and Closed Loop Respirometer
Published on: October 24, 2025
Anaerobic degradation of phenanthrene and pyrene in mangrove sediment
Bea-Ven Chang1, I T Chang, S Y Yuan
1Department of Microbiology, Soochow University, No 70, Linshin Road, Taipei 11102, Taiwan. bvchang@mail.scu.edu.tw
Abstract:
This study investigated the anaerobic degradation of the polycyclic aromatic hydrocarbons (PAHs) phenanthrene and pyrene in mangrove sediment from Taiwan. The anaerobic degradation of PAH was enhanced by the addition of acetate, lactate, pyruvate, sodium chloride, cellulose, or zero-valent iron. However, it was inhibited by the addition of humic acid, di-(2-ethylhexyl) phthalate (DEHP), nonylphenol, or heavy metals. Of the microorganism strains isolated from the sediment samples, we found that strain MSA3 (Clostridium pascui), expressed the best ability to biodegrade PAH. The inoculation of sediment with the strain MSA3 could enhance PAH degradation.
More Related Videos
09:38Single-throughput Complementary High-resolution Analytical Techniques for Characterizing Complex Natural Organic Matter Mixtures
Published on: January 7, 2019
15:19Development of Sulfidogenic Sludge from Marine Sediments and Trichloroethylene Reduction in an Upflow Anaerobic Sludge Blanket Reactor
Published on: October 15, 2015
Related Concept Videos
Microbial Bioremediation of Hydrocarbons
Microbial Bioremediation of Pesticides
Microbial Wastewater Treatment
Microbes and Methanogenesis
Bioremediation
Microbial Mats