New Trends in Bioremediation Technologies Toward Environment-Friendly Society: A Mini-Review

Dutta, Kunal; Shityakov, Sergey; Khalifa, Ibrahim

doi:10.3389/fbioe.2021.666858

Cited by 16 publications

(24 citation statements)

References 145 publications

(131 reference statements)

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“…Including (1) increasing the temperature at the interval of 28 0 C -30 0 C, during the interaction period (10 -24) days, and decreasing to 29 0 C, during the interaction period (26 -30) days; (2) there is a change in the pH of the interaction medium at pH 6.64 which gradually decreases to pH 5.34, (the interaction medium is slightly more acidic). This condition occurs during the 8 to 30 day interaction period [24,33]; (3) it was observed that gas bubbles in the interaction medium were seen on the 8th day of contact, and the population tended to increase with increasing interaction time; and (4) the smell of fermentation from the interaction medium, observed on the 10th day of interaction until the 30th day of the measurement period. However, it is said that these four points of biodegradation parameters cannot distinguish the strength of the biodegradation activity between Bl and Sb bacteria on pyrene biodegradation [2,27,35].…”

Section: Figure 5 Bl and Sb Bacterial Cell Growth Curves On Selective...mentioning

confidence: 99%

“…Pyrene is one of the PAHs with a relatively high level of toxicity [2,20,21]. Tests on animals showed that pyrenes cause disturbances in several vital organs, especially the kidneys, liver, digestive organs, and can enter the metabolic system, while in marine ecosystems, exposure to pyrenes interferes with the growth of various types of fish, algae, seagrass, mollusk [7,[22][23][24][25][26].…”

Section: Introductionmentioning

confidence: 99%

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Comparison of the Strength of Biodegradation of Pyrene between Symbiont Bacteria of Marine Sponges and Bacteria Isolated from Seawater

Marzuki¹,

Nisaa²,

Asaf³

et al. 2022

Preprint

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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 suspension 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. Percentage of total bacterial biodegradation product type Sb (39.00 %), while the product of bacterial degradation type Bl (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 compounds. It was concluded that there was no significant difference in biodegradation performance between Bl and Sb bacteria on pyrene. Both types of bacterial isolates from different sources can carry out the function of biodegradation of Pyrene.

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Section: Figure 5 Bl and Sb Bacterial Cell Growth Curves On Selective...mentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Comparison of the Strength of Biodegradation of Pyrene between Symbiont Bacteria of Marine Sponges and Bacteria Isolated from Seawater

Marzuki¹,

Nisaa²,

Asaf³

et al. 2022

Preprint

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“…The application of consortium bacteria in the bioremediation of PAHs is considered to have higher performance and substrate degradation power and is more efficient because it is estimated that the bioremediation performance of PAHs increases to 100% (Fig. 2) [27,60,126]. The time needed by the consortium bacteria to degrade potential PAHs is less than 20 days, which can be seen from the consortium bacterial cells that still show growth [51,92].…”

Section: Contact Time (Days)mentioning

confidence: 99%

“…The results of this research have given birth to many findings, technologies, innovations and methods related to removing the toxic nature of contaminants [24,25]. Degradation, reduction, destruction, and absorption are recommended and can be applied to decompose carcinogenic pollutants in the environment [26][27][28]. This method can be called bioremediation technology if it involves the role of living organisms, including the contribution of microorganisms as biodegradators that can decompose or may be able to eliminate the toxic properties of GTP contaminants [29][30][31].…”

Section: Introductionmentioning

confidence: 99%

Potential Utilization of Bacterial Consortium of Symbionts Marine Sponges in Removing Pollutants Global Trends: A Review

Marzuki¹,

Rosmiati²,

Mustafa³

et al. 2022

Preprint

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Toxic materials in waste generally contain several components of global trending pollutant categories, especially PAHs and heavy metals. Bioremediation technology for managing waste utilizing microorganisms (bacteria) has not been fully capable of breaking down these toxic materials simple and environmentally friendly chemical products. This study examines the potential application of a marine sponge symbiont consortium with high performance and efficiency in removing PAHs and heavy metal contaminants. The method is carried out through a review of some related research articles by the author and published by other re-searchers. The study results concluded that bioremediation technology development GTP, can be carried out to improve remediation efficiency. Several types of marine sponge symbiont bacteria, hydrocarbonoclastic (R-1), metalloclastic (R-2), and metallohydro-carbonoclastic (R-3), have the potential to be applied to improve the removal performance of waste. Bacterial screening be done to find and categorize R-1 bacteria, R-2; R-3 to remediate GTP. Develop of R-1 bacteria, R-2; R-3 forms of the mobile formulation are needed in the future. A crystalline consortium of bacteria preparations is needed so that they can be quickly mobilized to locations exposed to GTP. Marine sponge symbiont bacteria be traced mainly to marine sponges whose body surface is covered with mucus.

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“…Interestingly, enzymes like pectinases are produced from widely available agro wastes as substrates, despite the fact that the financial implications of enzymes are an incentive for additional study into enzyme synthesis. The use of agricultural wastes for pectinase production is geared towards the creation of an environmentally or ecologically friendly way of producing valuable products [17,18]. Furthermore, exporting enzymes will help the economies of developing countries that are reliant on imports, allowing them to benefit from a share of the global enzyme market [14][15][16].…”

Section: Introductionmentioning

confidence: 99%

Pectinase Activities of Selected Fungi Grown on Agrowastes via Solid-state Fermentation

Ametefe

Lemo²,

Orji³

et al. 2022

IOP Conf. Ser.: Earth Environ. Sci.

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Pectinases accelerate the breakdown of the glycosidic bonds in pectin into simpler forms. Pectinases in the study were produced using three extraction solvents, three fungi, and six substrates. Citrate buffer, distilled water and 0.1 M NaCl were utilized as extraction solvents. Penicillium sp, Pichia kudriavzevii F2-T429-5 and Aspergillus niger were selectively isolated from the environment and identified. The substrates include; wheat bran, banana peels, orange peels, corn cobs, Thaumatococcus daniellii (sweet prayer plant) fruit peels, and leaves in solid-state fermentation. The dinitro salicylic acid (DNS) technique was used to determine pectinase activity. In comparison to distilled water, the study found that extracting the enzyme from the fermentation medium with 0.1 M NaCl solvent resulted in considerable (p<0.05) activity. The best substrate and fungus were orange peels and Aspergillus niger, respectively. In general, when compared to the yeast Pichia kudriavzevii F2-T429-5, the molds (Penicillium sp. and Aspergillus niger) produced pectinases with higher activity. Orange peel resulted in pectinase production with significant (p<0.05) activity compared to wheat bran, banana peels, corn cobs, Thaumatococcus daniellii (sweet prayer plant) fruit peels, and leaves. Additionally, Pichia kudriavzevii F2-T429-5 in Thaumatococcus daniellii fruit peel fermentation produced pectinase with the lowest activity. The inference drawn from the study shows the potential of T. daniellii fruit peels, its leaves, and Pichia kudriavzevii F2-T429-5 for pectinase production.

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New Trends in Bioremediation Technologies Toward Environment-Friendly Society: A Mini-Review

Abstract: Graphical AbstractRedesigned enzyme for bioremediation.

Cited by 16 publications

References 145 publications

Comparison of the Strength of Biodegradation of Pyrene between Symbiont Bacteria of Marine Sponges and Bacteria Isolated from Seawater

Comparison of the Strength of Biodegradation of Pyrene between Symbiont Bacteria of Marine Sponges and Bacteria Isolated from Seawater

Potential Utilization of Bacterial Consortium of Symbionts Marine Sponges in Removing Pollutants Global Trends: A Review

Pectinase Activities of Selected Fungi Grown on Agrowastes via Solid-state Fermentation

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