A psychrotolerant Ni-resistant Bacillus cereus D2 induces carbonate precipitation of nickel at low temperature

Do, Hoaithuong; Wang, Yuqi; Long, Zhenhua; Ketehouli, Toi; Li, Xiang; Zhao, Zijun; Li, Mingtang

doi:10.1016/j.ecoenv.2020.110672

Cited by 28 publications

(5 citation statements)

References 27 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…These phenomenons were similar to some previous studies, which reported the bacterial mechanism of urea hydrolysis [14,21,22]. The increase of pH and urease production indicated that strain DC1 would have the ability to induce carbonate precipitation [23,24].…”

Section: Isolation Of Psychrotolerant Bacteriasupporting

confidence: 90%

The Isolation and Characterization of <i>Glutamicibacter</i> DC1 to Induce Carbonate Precipitation of Some Heavy Metals at Low-Temperature

Li¹,

Do²,

Ding³

et al. 2022

Pol. J. Environ. Stud.

Self Cite

View full text Add to dashboard Cite

The psychrotolerant bacteria able to induce carbonate precipitation of heavy metals at low temperatures play an essential role in the remediation of heavy metal contaminated soil in cold regions. In this study, a psychrotolerant bacterial strain DC1 with carbonate mineralization potential, identified as Glutamicibacter sp., was isolated from tailing soil. The optimal temperatures and pH range for the growth of strain DC1 were 10-30ºC and 6-8, respectively. Besides, strain DC1 showed a high degree of resistance to various metals (Pb>Cu>Ni>Cd). Furthermore, strain DC1 produced a large amount of urease (266.91 U/mL), which induced the fermentation suspension's pH (pH 9.5 at 10ºC). Moreover, the fermentation suspension of strain DC1 could generate carbonate precipitates of various metals (Pb, Cd, Ni, and Cu) to remove them from the solutions. Based on the analyses of XRD, SEM, and EDS, the carbonate precipitates of Pb and Cd have been identified as PbCO 3 and CdCO 3 mineral crystals, respectively. In contrast, no mineral crystals of Ni and Cu existed. Furthermore, the carbonate minerals of Cd and Pb with regular crystal improved resistance to dilute acid. Thus, this study showed that strain DC1 without acid production could induce carbonate precipitates of Pb, Cd, Cu, and Ni at lowtemperature.

show abstract

Section: Isolation Of Psychrotolerant Bacteriasupporting

confidence: 90%

The Isolation and Characterization of <i>Glutamicibacter</i> DC1 to Induce Carbonate Precipitation of Some Heavy Metals at Low-Temperature

Li¹,

Do²,

Ding³

et al. 2022

Pol. J. Environ. Stud.

Self Cite

View full text Add to dashboard Cite

show abstract

“…However, the result was opposite to the effect of biochar in increasing microbial activity [123]. Recently, Do et al [83] isolated a psychrotolerant Ni-resistant (400 mg/L) bacterial strain, which can immobilize Ni at a low temperature of 10 • C.…”

Section: Nickelmentioning

confidence: 97%

“…In addition to the previously discovered fungi [71,72], actinomycetes [73], yeast species [74], and bacteria [75][76][77], recent five-year studies have isolated and identified lots of new UPB (Table 2) [67,70,[78][79][80][81][82][83][84][85][86][87][88][89][90].…”

Section: Microorganismsmentioning

confidence: 99%

Bio-Remediation of Heavy Metal-Contaminated Soil by Microbial-Induced Carbonate Precipitation (MICP)—A Critical Review

et al. 2023

View full text Add to dashboard Cite

Biomineralization processes utilizing microbial-induced carbonate precipitation (MICP) have recently shown promise as an effective approach for remediating heavy metal contamination. This article offers a comprehensive review of the latest research on MICP-mediated heavy metal remediation, with a focus on the characteristics of heavy metals in the treated environment, such as copper, cadmium, lead, nickel, zinc, chromium, and mixed heavy metals. The review summarizes experimental results from various heavy metals treated by MICP, including the enrichment and screening of new urease-positive bacteria, the mineral structure of different heavy metal precipitates, and the efficiency of the MICP technology. Recent advancements in the MICP technology regarding heavy metal removal, long-term stability, and practical applications are also discussed. Additionally, the limitations of the technique and existing solutions are reviewed. In addition, it provides insights on future directions for further research and development of the MICP approach for heavy metal remediation, in order to optimize the technique and improve its efficiency. Overall, the review highlights the potential of MICP as a viable method for heavy metal remediation, offering promising results for the removal of a variety of heavy metal contaminants from contaminated environments.

show abstract

“…Through the acclimation process, microbes gained the capacity to efficiently degrade particular substance, cope with specific stress factors and produce desirable compounds ( Liu et al, 2013 ; Madigou et al, 2016 ; Hou et al, 2020 ). In the application of MICP technology in environmental remediation, there are high requirements for the characteristics of bacteria ( Mwandira et al, 2019 ; Do et al, 2020 ; Choi et al, 2021 ), such as toxic metal, alkaline, and psychro-tolerances. Therefore, it is necessary to screen for highly tolerant bacterial strains.…”

Section: Strategies For Enhancing the Performance Of Ureolytic Bacter...mentioning

confidence: 99%

Heavy metal bioremediation using microbially induced carbonate precipitation: Key factors and enhancement strategies

Zhang

Zhang²,

Xu³

et al. 2023

Front. Microbiol.

View full text Add to dashboard Cite

With the development of economy, heavy metal (HM) contamination has become an issue of global concern, seriously threating animal and human health. Looking for appropriate methods that decrease their bioavailability in the environment is crucial. Microbially induced carbonate precipitation (MICP) has been proposed as a promising bioremediation method to immobilize contaminating metals in a sustainable, eco-friendly, and energy saving manner. However, its performance is always affected by many factors in practical application, both intrinsic and external. This paper mainly introduced ureolytic bacteria-induced carbonate precipitation and its implements in HM bioremediation. The mechanism of HM immobilization and in-situ application strategies (that is, biostimulation and bioaugmentation) of MICP are briefly discussed. The bacterial strains, culture media, as well as HMs characteristics, pH and temperature, etc. are all critical factors that control the success of MICP in HM bioremediation. The survivability and tolerance of ureolytic bacteria under harsh conditions, especially in HM contaminated areas, have been a bottleneck for an effective application of MICP in bioremediation. The effective strategies for enhancing tolerance of bacteria to HMs and improving the MICP performance were categorized to provide an in-depth overview of various biotechnological approaches. Finally, the technical barriers and future outlook are discussed. This review may provide insights into controlling MICP treatment technique for further field applications, in order to enable better control and performance in the complex and ever-changing environmental systems.

show abstract

A psychrotolerant Ni-resistant Bacillus cereus D2 induces carbonate precipitation of nickel at low temperature

Cited by 28 publications

References 27 publications

The Isolation and Characterization of <i>Glutamicibacter</i> DC1 to Induce Carbonate Precipitation of Some Heavy Metals at Low-Temperature

The Isolation and Characterization of <i>Glutamicibacter</i> DC1 to Induce Carbonate Precipitation of Some Heavy Metals at Low-Temperature

Bio-Remediation of Heavy Metal-Contaminated Soil by Microbial-Induced Carbonate Precipitation (MICP)—A Critical Review

Heavy metal bioremediation using microbially induced carbonate precipitation: Key factors and enhancement strategies

Contact Info

Product

Resources

About