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Updated: May 26, 2026

Prospecting Microbial Strains for Bioremediation and Probiotics Development for Metaorganism Research and Preservation
Published on: October 31, 2019
Removal of methylmercury and tributyltin (TBT) using marine microorganisms
Seong Eon Lee1, Jin Wook Chung, Ho Shik Won
1Department of Applied Chemistry, Hanyang University, 1271 Sa 3-dong, Sangnok-gu, Ansan, Gyunggi-do 426-791, Korea.
Abstract:
Two marine species of bacteria were isolated that are capable of degrading organometallic contaminants: Pseudomonas balearica, which decomposes methylmercury; and Shewanella putrefaciens, which decomposes tributyltin. P. balearica decomposed 97% of methylmercury (20.0 μg/L) into inorganic mercury after 3 h, while S. putrefaciens decomposed 88% of tributyltin (55.3 μg Sn/L) in real wastewater after 36 h. These data indicate that the two bacteria efficiently decomposed the targeted substances and may be applied to real wastewater.
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