1
|
Y G A, Mulky L. Biofilms and beyond: a comprehensive review of the impact of Sulphate Reducing Bacteria on steel corrosion. BIOFOULING 2023; 39:897-915. [PMID: 38073525 DOI: 10.1080/08927014.2023.2284316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Accepted: 11/12/2023] [Indexed: 02/27/2024]
Abstract
Sulphate-reducing bacteria (SRB) are known to cause severe corrosion of steel structures in various industries, resulting in significant economic and environmental consequences. This review paper critically examines the impact of SRB-induced corrosion on steel, including the formation of SRB biofilms, the effect on different types of steel, and the various models developed to investigate this phenomenon. The role of environmental factors in SRB-induced corrosion, molecular techniques for studying SRBs, and strategies for mitigating corrosion are discussed. Additionally, the sustainability implications of SRB-induced corrosion and the potential use of alternative materials were explored. By examining the current state of knowledge on this topic, this review aims to provide a comprehensive understanding of the impact of SRB-induced corrosion on steel and identify opportunities for further research and development.
Collapse
Affiliation(s)
- Anusha Y G
- Department of Chemical Engineering, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, India
| | - Lavanya Mulky
- Department of Chemical Engineering, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, India
| |
Collapse
|
2
|
Ng KM, Pannu S, Liu S, Burckhardt JC, Hughes T, Van Treuren W, Nguyen J, Naqvi K, Nguyen B, Clayton CA, Pepin DM, Collins SR, Tropini C. Single-strain behavior predicts responses to environmental pH and osmolality in the gut microbiota. mBio 2023; 14:e0075323. [PMID: 37432034 PMCID: PMC10470613 DOI: 10.1128/mbio.00753-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Accepted: 05/23/2023] [Indexed: 07/12/2023] Open
Abstract
Changes to gut environmental factors such as pH and osmolality due to disease or drugs correlate with major shifts in microbiome composition; however, we currently cannot predict which species can tolerate such changes or how the community will be affected. Here, we assessed the growth of 92 representative human gut bacterial strains spanning 28 families across multiple pH values and osmolalities in vitro. The ability to grow in extreme pH or osmolality conditions correlated with the availability of known stress response genes in many cases, but not all, indicating that novel pathways may participate in protecting against acid or osmotic stresses. Machine learning analysis uncovered genes or subsystems that are predictive of differential tolerance in either acid or osmotic stress. For osmotic stress, we corroborated the increased abundance of these genes in vivo during osmotic perturbation. The growth of specific taxa in limiting conditions in isolation in vitro correlated with survival in complex communities in vitro and in an in vivo mouse model of diet-induced intestinal acidification. Our data show that in vitro stress tolerance results are generalizable and that physical parameters may supersede interspecies interactions in determining the relative abundance of community members. This study provides insight into the ability of the microbiota to respond to common perturbations that may be encountered in the gut and provides a list of genes that correlate with increased ability to survive in these conditions. IMPORTANCE To achieve greater predictability in microbiota studies, it is crucial to consider physical environmental factors such as pH and particle concentration, as they play a pivotal role in influencing bacterial function and survival. For example, pH is significantly altered in various diseases, including cancers, inflammatory bowel disease, as well in the case of over-the-counter drug use. Additionally, conditions like malabsorption can affect particle concentration. In our study, we investigate how changes in environmental pH and osmolality can serve as predictive indicators of bacterial growth and abundance. Our research provides a comprehensive resource for anticipating shifts in microbial composition and gene abundance during complex perturbations. Moreover, our findings underscore the significance of the physical environment as a major driver of bacterial composition. Finally, this work emphasizes the necessity of incorporating physical measurements into animal and clinical studies to better understand the factors influencing shifts in microbiota abundance.
Collapse
Affiliation(s)
- Katharine M. Ng
- Department of Microbiology and Immunology, University of British Columbia, Vancouver, Canada
- School of Biomedical Engineering, University of British Columbia, Vancouver, Canada
| | - Sagar Pannu
- Department of Microbiology and Immunology, University of British Columbia, Vancouver, Canada
| | - Sijie Liu
- School of Biomedical Engineering, University of British Columbia, Vancouver, Canada
| | - Juan C. Burckhardt
- Department of Microbiology and Immunology, University of British Columbia, Vancouver, Canada
| | - Thad Hughes
- Independent Researcher, Vancouver, British Columbia, Canada
| | - Will Van Treuren
- Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, California, USA
| | - Jen Nguyen
- Department of Microbiology and Immunology, University of British Columbia, Vancouver, Canada
| | - Kisa Naqvi
- School of Biomedical Engineering, University of British Columbia, Vancouver, Canada
| | - Bachviet Nguyen
- Department of Microbiology and Immunology, University of British Columbia, Vancouver, Canada
| | - Charlotte A. Clayton
- Department of Microbiology and Immunology, University of British Columbia, Vancouver, Canada
| | - Deanna M. Pepin
- Department of Microbiology and Immunology, University of British Columbia, Vancouver, Canada
| | - Samuel R. Collins
- Department of Microbiology and Immunology, University of British Columbia, Vancouver, Canada
| | - Carolina Tropini
- Department of Microbiology and Immunology, University of British Columbia, Vancouver, Canada
- School of Biomedical Engineering, University of British Columbia, Vancouver, Canada
- Humans and the Microbiome Program, Canadian Institute for Advanced Research, Toronto, Canada
| |
Collapse
|
3
|
Liang QY, Zhang JY, Ning D, Yu WX, Chen GJ, Tao X, Zhou J, Du ZJ, Mu DS. Niche Modification by Sulfate-Reducing Bacteria Drives Microbial Community Assembly in Anoxic Marine Sediments. mBio 2023; 14:e0353522. [PMID: 36988509 PMCID: PMC10128000 DOI: 10.1128/mbio.03535-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Accepted: 02/27/2023] [Indexed: 03/30/2023] Open
Abstract
Sulfate-reducing bacteria (SRB) are essential functional microbial taxa for degrading organic matter (OM) in anoxic marine environments. However, there are little experimental data regarding how SRB regulates microbial communities. Here, we applied a top-down microbial community management approach by inhibiting SRB to elucidate their contributions to the microbial community during OM degradation. Based on the highly replicated microcosms (n = 20) of five different incubation stages, we found that many microbial community properties were influenced after inhibiting SRB, including the composition, structure, network, and community assembly processes. We also found a strong coexistence pattern between SRB and other abundant phylogenetic lineages via positive frequency-dependent selection. The relative abundances of the families Synergistaceae, Peptostreptococcaceae, Dethiosulfatibacteraceae, Prolixibacteraceae, Marinilabiliaceae, and Marinifilaceae were simultaneously suppressed after inhibiting SRB during OM degradation. A close association between SRB and the order Marinilabiliales among coexisting taxa was most prominent. They contributed to preserved modules during network successions, were keystone nodes mediating the networked community, and contributed to homogeneous ecological selection. The molybdate tolerance test of the isolated strains of Marinilabiliales showed that inhibited SRB (not the inhibitor of SRB itself) triggered a decrease in the relative abundance of Marinilabiliales. We also found that inhibiting SRB resulted in reduced pH, which is unsuitable for the growth of most Marinilabiliales strains, while the addition of pH buffer (HEPES) in SRB-inhibited treatment microcosms restored the pH and the relative abundances of these bacteria. These data supported that SRB could modify niches to affect species coexistence. IMPORTANCE Our model offers insight into the ecological properties of SRB and identifies a previously undocumented dimension of OM degradation. This targeted inhibition approach could provide a novel framework for illustrating how functional microbial taxa associate the composition and structure of the microbial community, molecular ecological network, and community assembly processes. These findings emphasize the importance of SRB during OM degradation. Our results proved the feasibility of the proposed study framework, inhibiting functional taxa at the community level, for illustrating when and to what extent functional taxa can contribute to ecosystem services.
Collapse
Affiliation(s)
- Qi-Yun Liang
- Marine College, Shandong University, Weihai, People’s Republic of China
| | - Jin-Yu Zhang
- Marine College, Shandong University, Weihai, People’s Republic of China
| | - Daliang Ning
- Institute for Environmental Genomics, University of Oklahoma, Norman, Oklahoma, USA
| | - Wen-Xing Yu
- Marine College, Shandong University, Weihai, People’s Republic of China
| | - Guan-Jun Chen
- Marine College, Shandong University, Weihai, People’s Republic of China
- State Key Laboratory of Microbial Technology, Institute of Microbial Technology, Shandong University, Qingdao, China
| | - Xuanyu Tao
- Institute for Environmental Genomics, University of Oklahoma, Norman, Oklahoma, USA
| | - Jizhong Zhou
- Institute for Environmental Genomics, University of Oklahoma, Norman, Oklahoma, USA
- State Key Joint Laboratory of Environment Simulation and Pollution Control, School of Environment, Tsinghua University, Beijing, China
| | - Zong-Jun Du
- Marine College, Shandong University, Weihai, People’s Republic of China
- State Key Laboratory of Microbial Technology, Institute of Microbial Technology, Shandong University, Qingdao, China
| | - Da-Shuai Mu
- Marine College, Shandong University, Weihai, People’s Republic of China
- State Key Laboratory of Microbial Technology, Institute of Microbial Technology, Shandong University, Qingdao, China
| |
Collapse
|
4
|
Effects of AC interference on the corrosion behavior of X70 steel in seawater and acidic solutions. INT J ELECTROCHEM SC 2023. [DOI: 10.1016/j.ijoes.2023.01.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
|
5
|
Zhao L, Hu H, Zheng Y, Guo X, Pu J. Behavior and mechanism of slurry erosion to grooved surface at different angles. Colloids Surf A Physicochem Eng Asp 2023. [DOI: 10.1016/j.colsurfa.2022.130410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
6
|
Ueki T, Lovley DR. Desulfovibrio vulgaris as a model microbe for the study of corrosion under sulfate-reducing conditions. MLIFE 2022; 1:13-20. [PMID: 38818327 PMCID: PMC10989807 DOI: 10.1002/mlf2.12018] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 03/05/2022] [Accepted: 03/07/2022] [Indexed: 06/01/2024]
Abstract
Corrosion of iron-containing metals under sulfate-reducing conditions is an economically important problem. Microbial strains now known as Desulfovibrio vulgaris served as the model microbes in many of the foundational studies that developed existing models for the corrosion of iron-containing metals under sulfate-reducing conditions. Proposed mechanisms for corrosion by D. vulgaris include: (1) H2 consumption to accelerate the oxidation of Fe0 coupled to the reduction of protons to H2; (2) production of sulfide that combines with ferrous iron to form iron sulfide coatings that promote H2 production; (3) moribund cells release hydrogenases that catalyze Fe0 oxidation with the production of H2; (4) direct electron transfer from Fe0 to cells; and (5) flavins serving as an electron shuttle for electron transfer between Fe0 and cells. The demonstrated possibility of conducting transcriptomic and proteomic analysis of cells growing on metal surfaces suggests that similar studies on D. vulgaris corrosion biofilms can aid in identifying proteins that play an important role in corrosion. Tools for making targeted gene deletions in D. vulgaris are available for functional genetic studies. These approaches, coupled with instrumentation for the detection of low concentrations of H2, and proven techniques for evaluating putative electron shuttle function, are expected to make it possible to determine which of the proposed mechanisms for D. vulgaris corrosion are most important.
Collapse
Affiliation(s)
- Toshiyuki Ueki
- Key Laboratory for Anisotropy and Texture of Materials, Ministry of Education, Electrobiomaterials InstituteNortheastern UniversityShenyangChina
| | - Derek R. Lovley
- Key Laboratory for Anisotropy and Texture of Materials, Ministry of Education, Electrobiomaterials InstituteNortheastern UniversityShenyangChina
- Department of Microbiology University of MassachusettsAmherstMAUSA
| |
Collapse
|
7
|
Vu HP, Nguyen LN, Wang Q, Ngo HH, Liu Q, Zhang X, Nghiem LD. Hydrogen sulphide management in anaerobic digestion: A critical review on input control, process regulation, and post-treatment. BIORESOURCE TECHNOLOGY 2022; 346:126634. [PMID: 34971773 DOI: 10.1016/j.biortech.2021.126634] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Revised: 12/22/2021] [Accepted: 12/22/2021] [Indexed: 06/14/2023]
Abstract
Hydrogen sulphide (H2S) in biogas is a problematic impurity that can inhibit methanogenesis and cause equipment corrosion. This review discusses technologies to remove H2S during anaerobic digestion (AD) via: input control, process regulation, and post-treatment. Post-treatment technologies (e.g. biotrickling filters and scrubbers) are mature with >95% removal efficiency but they do not mitigate H2S toxicity to methanogens within the AD. Input control (i.e. substrate pretreatment via chemical addition) reduces sulphur input into AD via sulphur precipitation. However, available results showed <75% of H2S removal efficiency. Microaeration to regulate AD condition is a promising alternative for controlling H2S formation. Microaeration, or the use of oxygen to regulate the redox potential at around -250 mV, has been demonstrated at pilot and full scale with >95% H2S reduction, stable methane production, and low operational cost. Further adaptation of microaeration relies on a comprehensive design framework and exchange operational experience for eliminating the risk of over-aeration.
Collapse
Affiliation(s)
- Hang P Vu
- Center for Technology in Water and Wastewater, University of Technology Sydney, Sydney, NSW 2007, Australia
| | - Luong N Nguyen
- Center for Technology in Water and Wastewater, University of Technology Sydney, Sydney, NSW 2007, Australia
| | - Qilin Wang
- Center for Technology in Water and Wastewater, University of Technology Sydney, Sydney, NSW 2007, Australia
| | - Hao H Ngo
- Center for Technology in Water and Wastewater, University of Technology Sydney, Sydney, NSW 2007, Australia
| | - Qiang Liu
- School of Environmental & Chemical Engineering, Shanghai University, No. 99 Shangda Road, Shanghai 200444, China
| | - Xiaolei Zhang
- School of Environmental & Chemical Engineering, Shanghai University, No. 99 Shangda Road, Shanghai 200444, China
| | - Long D Nghiem
- Center for Technology in Water and Wastewater, University of Technology Sydney, Sydney, NSW 2007, Australia.
| |
Collapse
|
8
|
Yan M, Li W, Zhao J, Yin W, Li P, Fang Z, Liu L, Wu J. Enhanced cadmium immobilization by sulfate-mediated microbial zero-valent iron corrosion. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2022; 301:113894. [PMID: 34638045 DOI: 10.1016/j.jenvman.2021.113894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 09/17/2021] [Accepted: 10/01/2021] [Indexed: 06/13/2023]
Abstract
A biotic iron (Fe0) treatment system combined with mixed microorganisms was applied to remediate cadmium (Cd)-contaminated groundwater under the intervention of sulfate. Due to hydrogenotrophic desulfuration effect, severe iron corrosion was observed in this microbe-collaborative Fe0 system according to surface morphology analysis as lots of secondary minerals (e.g. magnetite, green rust and lepidocrocite) were generated, which was essential for Cd(II) adsorption and immobilization. The sulfate-mediated biotic Fe0 system thereafter achieved a significantly enhanced Cd(II) removal efficiency of 86.1%, over 3.3 times than that in the abiotic Fe0 system. Increasing initial sulfate concentration could improve the removal of cadmium, which further proved that hydrogenotrophic desulfuration played a key role for enhanced Cd removal. According to the experimental results and current reports, the mechanism of Cd(II) removal was revealed into three pathways including adsorption to secondary iron minerals, co-precipitation with iron (hydr)oxides and formation of cadmium sulfide precipitation. Increasing Fe0 dosages showed positive correlation to Cd(II) removal and neutral pH was preferred to sulfate-mediated biotic Fe0 corrosion. These results indicated that sulfate-mediated biotic Fe0 corrosion could greatly relieve the limitation of Fe0 in Cd(II) immobilization, which could be a promising method to eliminate Cd(II) pollution from groundwater.
Collapse
Affiliation(s)
- Mingjia Yan
- School of Environment and Energy, South China University of Technology, Guangzhou, 510006, China
| | - Weiquan Li
- School of Environment and Energy, South China University of Technology, Guangzhou, 510006, China
| | - Jinxin Zhao
- School of Environment, Jinan University, Guangzhou, 510632, China
| | - Weizhao Yin
- School of Environment, Jinan University, Guangzhou, 510632, China
| | - Ping Li
- School of Environment and Energy, South China University of Technology, Guangzhou, 510006, China
| | - Zhanqiang Fang
- School of Environment, South China Normal University, Guangzhou, 510006, China
| | - Li Liu
- School of Environment and Energy, South China University of Technology, Guangzhou, 510006, China; The Key Laboratory of Pollution Control and Ecosystem Restoration in Industry Clusters, Ministry of Education, Guangzhou, 510006, China; The Key Laboratory of Environmental Protection and Eco-Remediation of Guangdong Regular Higher Education Institutions, Guangzhou, 510006, China.
| | - Jinhua Wu
- School of Environment and Energy, South China University of Technology, Guangzhou, 510006, China
| |
Collapse
|
9
|
Microbial corrosion of DSS 2205 in an acidic chloride environment under continuous flow. PLoS One 2021; 16:e0251524. [PMID: 33979409 PMCID: PMC8115847 DOI: 10.1371/journal.pone.0251524] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Accepted: 04/28/2021] [Indexed: 11/19/2022] Open
Abstract
Corrosion under flow conditions is a major problem in the transportation industry. Various studies have shown the direct impact of different flow rates on bacteria biofilm formation, mass transfer and resulting different corrosion behaviour of materials in neutral environments. However, little is understood on corrosion under acidic flow conditions. This study investigated the impact of an acidic artificial seawater environment containing Desulfovibrio vulgaris on DSS 2205 microbial corrosion under different velocities (0.25 m.s-1 and 0.61 m.s-1). Experiments containing no bacteria were performed as controls. Bacterial attachment was observed by optical and scanning electron microscope (SEM). Materials corrosion was assessed using open circuit potential (OCP), electrochemical impedance spectroscopy (EIS) and potentiodynamic polarization. Pits formed after potentiodynamic test were observed under SEM. The largest area of bacterial attachment was found on coupons immersed at a velocity of 0.25 m.s-1; however, the corrosion rate was lower than at higher velocity. Shallow pits occurred in the metal coupons when bacteria were present, while deep pits occurred in the controls. The study indicates the positive impact of biofilm formation in corrosion prevention of materials under acidic condition. The nature of corrosion behaviour of duplex stainless is discussed.
Collapse
|