Preprint Article Version 2 Preserved in Portico This version is not peer-reviewed

Performance of Marine Sponge Symbiont Bacteria and Bacterial Isolates from Seawater in Pyrene Biodegradation

Version 1 : Received: 8 February 2022 / Approved: 9 February 2022 / Online: 9 February 2022 (10:04:39 CET)
Version 2 : Received: 20 April 2022 / Approved: 22 April 2022 / Online: 22 April 2022 (03:32:48 CEST)

How to cite: Marzuki, I.; Nisaa, K.; Asaf, R.; Paena, M.; Athirah, A.; Susianingsih, E.; Nurhidayah, N.; Kadriah, I.A.K.; Kamaruddin, K.; Sahabuddin, S.; Nurbaya, N.; Septiningsih, E.; Herlinah, H.; Hendrajat, E.A.; Suwardi, S.; Ramlan, A. Performance of Marine Sponge Symbiont Bacteria and Bacterial Isolates from Seawater in Pyrene Biodegradation. Preprints 2022, 2022020129. https://doi.org/10.20944/preprints202202.0129.v2 Marzuki, I.; Nisaa, K.; Asaf, R.; Paena, M.; Athirah, A.; Susianingsih, E.; Nurhidayah, N.; Kadriah, I.A.K.; Kamaruddin, K.; Sahabuddin, S.; Nurbaya, N.; Septiningsih, E.; Herlinah, H.; Hendrajat, E.A.; Suwardi, S.; Ramlan, A. Performance of Marine Sponge Symbiont Bacteria and Bacterial Isolates from Seawater in Pyrene Biodegradation. Preprints 2022, 2022020129. https://doi.org/10.20944/preprints202202.0129.v2

Abstract

PAHs contaminants have toxic, carcinogenic, and even mutagenic properties. Screening bacteria from different sources capable of carrying out the biodegradation of PAHs is important for mapping and mobilization purposes and applying them to polluted hydrocarbon environments. The study aimed to compare the biodegradation power of two types of bacteria isolated from different sources against PAHs. The method applied is the interaction between bacterial suspen-sion and pyrene contaminated waste for 30 days. Biodegradation products in organic compounds were analyzed using GC/MS and FTIR. The analysis results found several indications of the performance of bacterial biodegradation, namely: the aggressiveness of biodegradation of Bl bacteria against pyrene was relatively more dominant than Sb bacteria. The percentage of to-tal bacterial biodegradation for product type Sb was (39.00 %), and that of the product of bacteri-al degradation type Bl (was 38.29 %). The biodegradation products of the test bacteria (Bl and Sb) were relatively similar to pyrene, in the form of alcohol and carboxylic acid organic com-pounds. It was concluded that there was no significant difference in biodegradation per-formance between Bl and Sb bacteria on for pyrene. Both types of bacterial isolates from differ-ent sources can carry out the function of biodegradation of pyrene.

Keywords

biodegradation; pyrene; pollutants; bacteria; marine sponges; polluted seawater

Subject

Chemistry and Materials Science, Applied Chemistry

Comments (1)

Comment 1
Received: 22 April 2022
Commenter: Ismail Marzuki
Commenter's Conflict of Interests: Author
Comment: many contents have been revised
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