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Wang B, Guo L, Luo X, Jiang Y, Li Q, Xie J. Identification and extraction of cementation patterns in sand modified by MICP: New insights at the pore scale. PLoS One 2024; 19:e0296437. [PMID: 38512878 PMCID: PMC10956867 DOI: 10.1371/journal.pone.0296437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Accepted: 12/12/2023] [Indexed: 03/23/2024] Open
Abstract
Microbially induced calcium carbonate precipitation (MICP) is an environmentally friendly technology that improves soil permeability resistance through biocementation. In this study, 2D microscopic analysis and 3D volume reconstruction were performed on river sand after 24 cycles of bio-treatment based on stacked images and computed tomography (CT) scanning data, respectively, to extract biocementation patterns between particles. Based on the mutual validation findings of the two techniques, three patterns in the biocemented sand were identified as G-C-G, G-C, and G-G. Specifically, 2D microscopic analysis showed that G-C-G featured multi-particle encapsulation and bridging, with a pore filling ratio of 81.2%; G-C was characterized by locally coated particle layers, with a pore filling ratio of 19.7%; and the G-G was marked by sporadic filling of interparticle pores, with a pore filling ratio of 11.7%. G-C-G had the best cementation effect and permeability resistance (effective sealing rate of 68.5%), whereas G-C (effective sealing rate of 2.4%) had a relatively minor contribution to pore-filling and flow sealing. 3D volume reconstruction showed that G-C-G had the highest pore filling rate, followed by G-G and G-C. The average filling ratios of area and volume for G-C-G were 83.979% and 77.257%, respectively; for G-G 20.360% and 23.600%; and for G-C 11.545% and 11.250%. The analysis of the representative element volume (REV) was conducted, and the feasibility and reliability of the micro-scale pattern extraction results were confirmed to guide the analysis of macro-scale characteristics. The exploration of the effectiveness of cementation patterns in fluid sealing provides valuable insights into effective biocementation at the pore scale of porous media, which may inspire future research.
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Affiliation(s)
- Baoquan Wang
- School of Geoscience and Technology, Southwest Petroleum University, Xindu, Chengdu, 610500, Sichuan, China
| | - Liang Guo
- School of Geoscience and Technology, Southwest Petroleum University, Xindu, Chengdu, 610500, Sichuan, China
| | - Xuanli Luo
- School of Geoscience and Technology, Southwest Petroleum University, Xindu, Chengdu, 610500, Sichuan, China
| | - Yuhong Jiang
- School of Geoscience and Technology, Southwest Petroleum University, Xindu, Chengdu, 610500, Sichuan, China
| | - Quanwei Li
- School of Geoscience and Technology, Southwest Petroleum University, Xindu, Chengdu, 610500, Sichuan, China
| | - Jiaheng Xie
- School of Geoscience and Technology, Southwest Petroleum University, Xindu, Chengdu, 610500, Sichuan, China
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2
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Papadopoulos C, Larue AE, Toulouze C, Mokhtari O, Lefort J, Libert E, Assémat P, Swider P, Malaquin L, Davit Y. A versatile micromodel technology to explore biofilm development in porous media flows. LAB ON A CHIP 2024; 24:254-271. [PMID: 38059908 DOI: 10.1039/d3lc00293d] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/08/2023]
Abstract
Bacterial biofilms that grow in porous media are critical to ecosystem processes and applications ranging from soil bioremediation to bioreactors for treating wastewater or producing value-added products. However, understanding and engineering the complex phenomena that drive the development of biofilms in such systems remains a challenge. Here we present a novel micromodel technology to explore bacterial biofilm development in porous media flows. The technology consists of a set of modules that can be combined as required for any given experiment and conveniently tuned for specific requirements. The core module is a 3D-printed micromodel where biofilm is grown into a perfusable porous substrate. High-precision additive manufacturing, in particular stereolithography, is used to fabricate porous scaffolds with precisely controlled architectures integrating flow channels with diameters down to several hundreds of micrometers. The system is instrumented with: ultraviolet-C light-emitting diodes; on-line measurements of oxygen consumption and pressure drop across the porous medium; camera and spectrophotometric cells for the detection of biofilm detachment events at the outlet. We demonstrate how this technology can be used to study the development of Pseudomonas aeruginosa biofilm for several days within a network of flow channels. We find complex dynamics whereby oxygen consumption reaches a steady-state but not the pressure drop, which instead features a permanent regime with large fluctuations. We further use X-ray computed microtomography to image the spatial distribution of biofilms and computational fluid dynamics to link biofilm development with local flow properties. By combining the advantages of additive manufacturing for the creation of reproducible 3D porous microarchitectures with the flow control and instrumentation accuracy of microfluidics, our system provides a platform to study the dynamics of biofilm development in 3D porous media and to rapidly test new concepts in process engineering.
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Affiliation(s)
- Christos Papadopoulos
- Institut de Mécanique des Fluides (IMFT), CNRS & Université de Toulouse, 31400 Toulouse, France.
- LAAS-CNRS, CNRS & Université de Toulouse, 31400 Toulouse, France
| | - Anne Edith Larue
- Institut de Mécanique des Fluides (IMFT), CNRS & Université de Toulouse, 31400 Toulouse, France.
- Transverse Lab, 271 rue des Fontaines, 31300 Toulouse, France
| | - Clara Toulouze
- Institut de Mécanique des Fluides (IMFT), CNRS & Université de Toulouse, 31400 Toulouse, France.
| | - Omar Mokhtari
- Physikalisches Institut, Universität Bern, Gesellschaftsstrasse 6, 3012 Bern, Switzerland
| | - Julien Lefort
- Institut de Mécanique des Fluides (IMFT), CNRS & Université de Toulouse, 31400 Toulouse, France.
| | - Emmanuel Libert
- Institut de Mécanique des Fluides (IMFT), CNRS & Université de Toulouse, 31400 Toulouse, France.
| | - Pauline Assémat
- Institut de Mécanique des Fluides (IMFT), CNRS & Université de Toulouse, 31400 Toulouse, France.
| | - Pascal Swider
- Institut de Mécanique des Fluides (IMFT), CNRS & Université de Toulouse, 31400 Toulouse, France.
| | - Laurent Malaquin
- LAAS-CNRS, CNRS & Université de Toulouse, 31400 Toulouse, France
| | - Yohan Davit
- Institut de Mécanique des Fluides (IMFT), CNRS & Université de Toulouse, 31400 Toulouse, France.
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Zhang K, Tang CS, Jiang NJ, Pan XH, Liu B, Wang YJ, Shi B. Microbial‑induced carbonate precipitation (MICP) technology: a review on the fundamentals and engineering applications. ENVIRONMENTAL EARTH SCIENCES 2023; 82:229. [PMID: 37128499 PMCID: PMC10131530 DOI: 10.1007/s12665-023-10899-y] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Accepted: 04/08/2023] [Indexed: 05/03/2023]
Abstract
The microbial‑induced carbonate precipitation (MICP), as an emerging biomineralization technology mediated by specific bacteria, has been a popular research focus for scientists and engineers through the previous two decades as an interdisciplinary approach. It provides cutting-edge solutions for various engineering problems emerging in the context of frequent and intense human activities. This paper is aimed at reviewing the fundaments and engineering applications of the MICP technology through existing studies, covering realistic need in geotechnical engineering, construction materials, hydraulic engineering, geological engineering, and environmental engineering. It adds a new perspective on the feasibility and difficulty for field practice. Analysis and discussion within different parts are generally carried out based on specific considerations in each field. MICP may bring comprehensive improvement of static and dynamic characteristics of geomaterials, thus enhancing their bearing capacity and resisting liquefication. It helps produce eco-friendly and durable building materials. MICP is a promising and cost-efficient technology in preserving water resources and subsurface fluid leakage. Piping, internal erosion and surface erosion could also be addressed by this technology. MICP has been proved suitable for stabilizing soils and shows promise in dealing with problematic soils like bentonite and expansive soils. It is also envisaged that this technology may be used to mitigate against impacts of geological hazards such as liquefaction associated with earthquakes. Moreover, global environment issues including fugitive dust, contaminated soil and climate change problems are assumed to be palliated or even removed via the positive effects of this technology. Bioaugmentation, biostimulation, and enzymatic approach are three feasible paths for MICP. Decision makers should choose a compatible, efficient and economical way among them and develop an on-site solution based on engineering conditions. To further decrease the cost and energy consumption of the MICP technology, it is reasonable to make full use of industrial by-products or wastes and non-sterilized media. The prospective direction of this technology is to make construction more intelligent without human intervention, such as autogenous healing. To reach this destination, MICP could be coupled with other techniques like encapsulation and ductile fibers. MICP is undoubtfully a mainstream engineering technology for the future, while ecological balance, environmental impact and industrial applicability should still be cautiously treated in its real practice.
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Affiliation(s)
- Kuan Zhang
- School of Earth Sciences and Engineering, Nanjing University, 163 Xianlin Avenue, Nanjing, 210023 China
| | - Chao-Sheng Tang
- School of Earth Sciences and Engineering, Nanjing University, 163 Xianlin Avenue, Nanjing, 210023 China
| | - Ning-Jun Jiang
- Institute of Geotechnical Engineering, Southeast University, Nanjing, 211189 China
| | - Xiao-Hua Pan
- School of Earth Sciences and Engineering, Nanjing University, 163 Xianlin Avenue, Nanjing, 210023 China
| | - Bo Liu
- School of Earth Sciences and Engineering, Nanjing University, 163 Xianlin Avenue, Nanjing, 210023 China
| | - Yi-Jie Wang
- Department of Civil and Environmental Engineering, University of Hawaii, Manoa, Honolulu, HI 96822 USA
| | - Bin Shi
- School of Earth Sciences and Engineering, Nanjing University, 163 Xianlin Avenue, Nanjing, 210023 China
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Albenayyan N, Murtaza M, Alarifi SA, Kamal MS, Humam A, AlAhmari MM, Khalil A, Mahmoud M. Optimization of calcium carbonate precipitation during alpha-amylase enzyme-induced calcite precipitation (EICP). Front Bioeng Biotechnol 2023; 11:1118993. [PMID: 37139046 PMCID: PMC10149920 DOI: 10.3389/fbioe.2023.1118993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Accepted: 04/05/2023] [Indexed: 05/05/2023] Open
Abstract
The sand production during oil and gas extraction poses a severe challenge to the oil and gas companies as it causes erosion of pipelines and valves, damages the pumps, and ultimately decreases production. There are several solutions implemented to contain sand production including chemical and mechanical means. In recent times, extensive work has been done in geotechnical engineering on the application of enzyme-induced calcite precipitation (EICP) techniques for consolidating and increasing the shear strength of sandy soil. In this technique, calcite is precipitated in the loose sand through enzymatic activity to provide stiffness and strength to the loose sand. In this research, we investigated the process of EICP using a new enzyme named alpha-amylase. Different parameters were investigated to get the maximum calcite precipitation. The investigated parameters include enzyme concentration, enzyme volume, calcium chloride (CaCl2) concentration, temperature, the synergistic impact of magnesium chloride (MgCl2) and CaCl2, Xanthan Gum, and solution pH. The generated precipitate characteristics were evaluated using a variety of methods, including Thermogravimetric analysis (TGA), Fourier-transform infrared spectroscopy (FTIR), and X-ray diffraction (XRD). It was observed that the pH, temperature, and concentrations of salts significantly impact the precipitation. The precipitation was observed to be enzyme concentration-dependent and increase with an increase in enzyme concentration as long as a high salt concentration was available. Adding more volume of enzyme brought a slight change in precipitation% due to excessive enzymes with little or no substrate available. The optimum precipitation (87%) was yielded at 12 pH and with 2.5 g/L of Xanthan Gum as a stabilizer at a temperature of 75°C. The synergistic effect of both CaCl2 and MgCl2 yielded the highest CaCO3 precipitation (32.2%) at (0.6:0.4) molar ratio. The findings of this research exhibited the significant advantages and insights of alpha-amylase enzyme in EICP, enabling further investigation of two precipitation mechanisms (calcite precipitation and dolomite precipitation).
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Affiliation(s)
- Norah Albenayyan
- Department of Bioengineering, College of Chemicals and Materials, King Fahd University of Petroleum and Minerals, Dhahran, Saudi Arabia
| | - Mobeen Murtaza
- Center for Integrative Petroleum Research, King Fahd University of Petroleum and Minerals, Dhahran, Saudi Arabia
| | - Sulaiman A. Alarifi
- Petroleum Engineering Department, King Fahd University of Petroleum and Minerals, Dhahran, Saudi Arabia
- *Correspondence: Sulaiman A. Alarifi, ; Amjad Khalil, ; Mohamed Mahmoud,
| | - Muhammad Shahzad Kamal
- Center for Integrative Petroleum Research, King Fahd University of Petroleum and Minerals, Dhahran, Saudi Arabia
| | | | | | - Amjad Khalil
- Department of Bioengineering, College of Chemicals and Materials, King Fahd University of Petroleum and Minerals, Dhahran, Saudi Arabia
- *Correspondence: Sulaiman A. Alarifi, ; Amjad Khalil, ; Mohamed Mahmoud,
| | - Mohamed Mahmoud
- Petroleum Engineering Department, King Fahd University of Petroleum and Minerals, Dhahran, Saudi Arabia
- *Correspondence: Sulaiman A. Alarifi, ; Amjad Khalil, ; Mohamed Mahmoud,
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5
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Zhuang C, Liu C, Cui Z, Yang Z, Chen Y, Dou Z. Microbially-Induced Calcium Carbonate Precipitation Test on Yellow Sandstone Based on LF-NMR Monitoring. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:16860. [PMID: 36554738 PMCID: PMC9779270 DOI: 10.3390/ijerph192416860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 12/09/2022] [Accepted: 12/12/2022] [Indexed: 06/17/2023]
Abstract
The microbially-induced calcium carbonate precipitation (MICP) technique has shown great robustness in dealing with soil and groundwater contamination problems. A typical result of the implementation of MICP technique is a change in the pore structure. In this study, the effects of MICP on the pore structure of yellow sandstone from the Zigong area, Sichuan, China under different conditions, (e.g., temperature, pH, and calcium ion concentration) are investigated using LF-NMR resonance. The pore network of yellow sandstone is accurately measured using the peak area of the T2 spectral signal. The distribution of calcium carbonate in the pores of the yellow sandstone is characterized by the magnitude of the T2 signal variation. The results show that the precipitation of calcium carbonate caused by MICP tends to be deposited in relatively large pores. However, the calcium carbonate precipitates in the smaller pores at a higher temperature. A higher pH considerably enhances the precipitation, and the alkaline environment tends to cause the precipitation of the calcium carbonate in the large pores. Although the amount of produced calcium carbonate continuously increases as the MCIP process continues, which is expected, the production efficiency decreases steadily.
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Affiliation(s)
- Chao Zhuang
- School of Earth Sciences and Engineering, Hohai University, Nanjing 210098, China
| | - Chuang Liu
- School of Earth Sciences and Engineering, Hohai University, Nanjing 210098, China
| | - Ziteng Cui
- Qingdao Zhongyu Environmental Testing Co., Ltd., Qingdao 266600, China
| | - Ze Yang
- School of Earth Sciences and Engineering, Hohai University, Nanjing 210098, China
| | - Yongqiang Chen
- School of Earth Sciences and Engineering, Hohai University, Nanjing 210098, China
| | - Zhi Dou
- School of Earth Sciences and Engineering, Hohai University, Nanjing 210098, China
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6
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Omoregie AI, Muda K, Ojuri OO, Hong CY, Pauzi FM, Ali NSBA. The global research trend on microbially induced carbonate precipitation during 2001-2021: a bibliometric review. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:89899-89922. [PMID: 36369439 DOI: 10.1007/s11356-022-24046-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Accepted: 11/02/2022] [Indexed: 06/16/2023]
Abstract
Microbially induced carbonate precipitation (MICP) is a remarkable method that creates sustainable cementitious binding material for use in geotechnical/structural engineering and environmental engineering. This is due to the increasing demand for alternative environmentally friendly technologies and materials that result in minimal or zero carbon footprint. In contrast to the previously published literature, through bibliometric analysis, this review paper focuses on the current prospects and future research trends of MICP technology via the Scopus database and VOSviewer analysis. The objective of the study was to determine the annual publications and citations trend, most contributing countries, the leading journals, prolific authors, productive institutions, funding sponsors, trending author keywords, and research directions of MICP. There were a total of 1058 articles published from 2001 to 2021 on MICP. The result demonstrated that the volume of publications is increasing. China, Construction and Building Materials, Satoru Kawasaki, Nanyang Technological University, and the National Natural Science Foundation of China are the leading country, journal, author, institution, and funding sponsor in terms of total publications. Through the co-occurrence analysis of the author keywords, MICP was revealed to be the most frequently used author keyword with 121 occurrences, a total link strength of 213, and 152 links to other author keywords. Furthermore, co-occurrence analysis of text data revealed that researchers are concentrating on four important research areas: precipitation, MICP, compressive strength, and biomineralization. This review can provide information to researchers that can lead to novel ideas and research collaboration or engagement on MICP technology.
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Affiliation(s)
- Armstrong Ighodalo Omoregie
- Department of Water and Environmental Engineering, School of Civil Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, 81310, Skudai, Johor, Malaysia.
| | - Khalida Muda
- Department of Water and Environmental Engineering, School of Civil Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, 81310, Skudai, Johor, Malaysia
| | - Oluwapelumi Olumide Ojuri
- Built Environment and Sustainable Technologies (BEST) Research Institute, Liverpool John Moores University, Liverpool, L3 3AF, UK
| | - Ching Yi Hong
- Department of Water and Environmental Engineering, School of Civil Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, 81310, Skudai, Johor, Malaysia
| | - Farhan Mohd Pauzi
- Department of Water and Environmental Engineering, School of Civil Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, 81310, Skudai, Johor, Malaysia
| | - Nur Shahidah Binti Aftar Ali
- Department of Water and Environmental Engineering, School of Civil Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, 81310, Skudai, Johor, Malaysia
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7
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Chen J, Xing Y, Wang Y, Zhang W, Guo Z, Su W. Application of iron and steel slags in mitigating greenhouse gas emissions: A review. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 844:157041. [PMID: 35803422 DOI: 10.1016/j.scitotenv.2022.157041] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Revised: 06/23/2022] [Accepted: 06/25/2022] [Indexed: 06/15/2023]
Abstract
The comprehensive consideration of climate warming and by-product management in the iron and steel industry, has a significant impact on the realization of environmental protection and green production. Blast furnace slag (BFS) and steel slag (SS), collectively called iron and steel slags, are the main by-products of steelmaking. The economical and efficient use of iron and steel slags to reduce greenhouse gas (GHG) emissions is an urgent problem to be solved. This paper reviewed the carbonization and waste heat recovery of iron and steel slags, and the utilization of iron and steel slags as soil amendments, discussed their application status and limitations in GHG reduction. Iron and steel slags are rich in CaO, which can be used as CO2 adsorbents to achieve a maximum concentration of 0.4-0.5 kg CO2/kg SS. Blast furnace molten slag contains a considerable amount of waste heat, and thermal methods can recover more than 60 % of the heat energy. Chemical methods can use waste heat in the reaction to generate gas fuel, and iron in slags can be used as a catalytic component to promote chemical reaction. Waste heat recovery saves fuel and reduces the CO2 emissions caused by combustion. When iron and steel slags are used as soil amendments, the iron oxides, alkaline substances, and SiO2 in iron and steel slags can affect the emission of CH4, N2O, and CO2 from soil, microorganisms, and crops, and achieve a maximum reduction of more than 60 % of the overall GHG of paddy fields. Finally, This paper provided valuable suggestions for future GHG reduction studies of iron and steel slags in energy, industry, and agriculture.
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Affiliation(s)
- Jing Chen
- School of Energy and Environmental Engineering, University of Science and Technology Beijing, Beijing 100083, PR China
| | - Yi Xing
- School of Energy and Environmental Engineering, University of Science and Technology Beijing, Beijing 100083, PR China; Beijing Key Laboratory of Resource-oriented Treatment of Industrial Pollutants, University of Science and Technology Beijing, Beijing 100083, PR China
| | - Yan Wang
- School of Energy and Environmental Engineering, University of Science and Technology Beijing, Beijing 100083, PR China
| | - Wenbo Zhang
- School of Energy and Environmental Engineering, University of Science and Technology Beijing, Beijing 100083, PR China
| | - Zefeng Guo
- School of Energy and Environmental Engineering, University of Science and Technology Beijing, Beijing 100083, PR China
| | - Wei Su
- School of Energy and Environmental Engineering, University of Science and Technology Beijing, Beijing 100083, PR China; Guangdong Province Engineering Laboratory for Air Pollution Control, Guangzhou, 510530, PR China.
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Lin S, Yin X, Yang X, Wang W, Wang C, Sardans J, Tariq A, Zeng F, Alrefaei AF, Peñuelas J. Effects of combined applications of straw with industrial and agricultural wastes on greenhouse gases emissions, temperature sensitivity, and rice yield in a subtropical paddy field. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 840:156674. [PMID: 35710013 DOI: 10.1016/j.scitotenv.2022.156674] [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: 04/11/2022] [Revised: 05/30/2022] [Accepted: 06/09/2022] [Indexed: 06/15/2023]
Abstract
The incorporation of post-harvest crop straw and application of industrial and agricultural wastes to paddy soils increase rice crop yields and soil fertility. However, the impacts of combined applications of straw and waste products on greenhouse gas (GHG) emissions and global warming potential (GWP) of paddy soils are unclear. Therefore, we conducted a field experiment in subtropical rice in China to test the effects of applications of straw, straw+biochar, straw+shell slag, straw+gypsum slag, straw+silicon, and straw+steel slag on rice yields, GWP, and greenhouse gas emission intensity (GHGI). The results showed that, compared to the control, cumulative emissions of carbon dioxide (CO2) from paddy soils were 15.2, 16.9, and 36.6 % lower following application of straw+steel slag, straw+silicon, and straw+gypsum, respectively, and cumulative emissions of methane (CH4) were 5.0 and 62.1 % lower following application of straw+steel slag and straw+gypsum, respectively. Meanwhile, relative to the addition of straw alone, application of straw+steel slag and straw+gypsum reduced GHG emissions largely due to reductions in CO2 emissions, further declining the GWP of CO2 and GHGI. In addition, temperature sensitivity (Q10) of CO2 emissions was highest following application of straw+silicon and lowest following application of straw+gypsum. There were no treatment effects on mean dissolved porewater concentrations of CO2, CH4, or nitrous oxide (N2O) and soil emissions of CO2 were negatively correlated with mean dissolved concentrations of CO2, CH4, and N2O. Rice yields were reduced following application of straw+gypsum and unaffected by the other treatments. Thus, relative to the addition of straw alone or control, we suggest the combined application of straw+steel slag may improve the sustainability of paddy rice production, because it reduces GWP, while maintaining yields.
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Affiliation(s)
- Shaoying Lin
- Key Laboratory of Humid Subtropical Eco-Geographical Process, Ministry of Education, Fujian Normal University, Fuzhou 350007, China; Institute of Geography, Fujian Normal University, Fuzhou 350007, China
| | - Xiaolei Yin
- Key Laboratory of Humid Subtropical Eco-Geographical Process, Ministry of Education, Fujian Normal University, Fuzhou 350007, China; Institute of Geography, Fujian Normal University, Fuzhou 350007, China
| | - Xiang Yang
- Key Laboratory of Humid Subtropical Eco-Geographical Process, Ministry of Education, Fujian Normal University, Fuzhou 350007, China; Institute of Geography, Fujian Normal University, Fuzhou 350007, China
| | - Weiqi Wang
- Key Laboratory of Humid Subtropical Eco-Geographical Process, Ministry of Education, Fujian Normal University, Fuzhou 350007, China; Institute of Geography, Fujian Normal University, Fuzhou 350007, China.
| | - Chun Wang
- Key Laboratory of Humid Subtropical Eco-Geographical Process, Ministry of Education, Fujian Normal University, Fuzhou 350007, China; Institute of Geography, Fujian Normal University, Fuzhou 350007, China
| | - Jordi Sardans
- CSIC, Global Ecology Unit, CREAF-CSIC-UAB, Bellaterra, 08193 Barcelona, Catalonia, Spain; CREAF, Cerdanyola del Vallès 08193, Catalonia, Spain.
| | - Akash Tariq
- State Key Laboratory of Desert and Oasis Ecology, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi 830011, China; Cele National Station of Observation and Research for Desert-Grassland Ecosystems, Cele 848300, China
| | - Fanjiang Zeng
- State Key Laboratory of Desert and Oasis Ecology, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi 830011, China; Cele National Station of Observation and Research for Desert-Grassland Ecosystems, Cele 848300, China
| | - Abdulwahed Fahad Alrefaei
- Department of Zoology, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia
| | - Josep Peñuelas
- CSIC, Global Ecology Unit, CREAF-CSIC-UAB, Bellaterra, 08193 Barcelona, Catalonia, Spain; CREAF, Cerdanyola del Vallès 08193, Catalonia, Spain
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9
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Research status and development of microbial induced calcium carbonate mineralization technology. PLoS One 2022; 17:e0271761. [PMID: 35867666 PMCID: PMC9334024 DOI: 10.1371/journal.pone.0271761] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Accepted: 07/06/2022] [Indexed: 11/19/2022] Open
Abstract
In nature, biomineralization is a common phenomenon, which can be further divided into authigenic and artificially induced mineralization. In recent years, artificially induced mineralization technology has been gradually extended to major engineering fields. Therefore, by elaborating the reaction mechanism and bacteria of mineralization process, and summarized various molecular dynamics equations involved in the mineralization process, including microbial and nutrient transport equations, microbial adsorption equations, growth equations, urea hydrolysis equations, and precipitation equations. Because of the environmental adaptation stage of microorganisms in sandy soil, their reaction rate in sandy soil environment is slower than that in solution environment, the influencing factors are more different, in general, including substrate concentration, temperature, pH, particle size and grouting method. Based on the characteristics of microbial mineralization such as strong cementation ability, fast, efficient, and easy to control, there are good prospects for application in sandy soil curing, building improvement, heavy metal fixation, oil reservoir dissection, and CO2 capture. Finally, it is discussed and summarized the problems and future development directions on the road of commercialization of microbial induced calcium carbonate precipitation technology from laboratory to field application.
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Alarifi SA, Mustafa A, Omarov K, Baig AR, Tariq Z, Mahmoud M. A Review of Enzyme-Induced Calcium Carbonate Precipitation Applicability in the Oil and Gas Industry. Front Bioeng Biotechnol 2022; 10:900881. [PMID: 35795168 PMCID: PMC9251129 DOI: 10.3389/fbioe.2022.900881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Accepted: 05/09/2022] [Indexed: 11/13/2022] Open
Abstract
Enzyme-induced calcium carbonate precipitation (EICP) techniques are used in several disciplines and for a wide range of applications. In the oil and gas industry, EICP is a relatively new technique and is actively used for enhanced oil recovery applications, removal of undesired chemicals and generating desired chemicals in situ, and plugging of fractures, lost circulation, and sand consolidation. Many oil- and gas-bearing formations encounter the problem of the flow of sand grains into the wellbore along with the reservoir fluids. This study offers a detailed review of sand consolidation using EICP to solve and prevent sand production issues in oil and gas wells. Interest in bio-cementation techniques has gained a sharp increase recently due to their sustainable and environmentally friendly nature. An overview of the factors affecting the EICP technique is discussed with an emphasis on the in situ reactions, leading to sand consolidation. Furthermore, this study provides a guideline to assess sand consolidation performance and the applicability of EICP to mitigate sand production issues in oil and gas wells.
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Affiliation(s)
- Sulaiman A. Alarifi
- Department of Petroleum Engineering, College of Petroleum Engineering and Geosciences, King Fahd University of Petroleum and Minerals (KFUPM), Dhahran, Saudi Arabia
- *Correspondence: Sulaiman A. Alarifi,
| | - Ayyaz Mustafa
- Center for Integrative Petroleum Research (CIPR), College of Petroleum Engineering and Geosciences, King Fahd University of Petroleum and Minerals, Dhahran, Saudi Arabia
| | - Kamal Omarov
- Department of Petroleum Engineering, College of Petroleum Engineering and Geosciences, King Fahd University of Petroleum and Minerals (KFUPM), Dhahran, Saudi Arabia
| | - Abdul Rehman Baig
- Department of Petroleum Engineering, College of Petroleum Engineering and Geosciences, King Fahd University of Petroleum and Minerals (KFUPM), Dhahran, Saudi Arabia
| | - Zeeshan Tariq
- Physical Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Mohamed Mahmoud
- Department of Petroleum Engineering, College of Petroleum Engineering and Geosciences, King Fahd University of Petroleum and Minerals (KFUPM), Dhahran, Saudi Arabia
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11
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Spatiotemporal Distribution of Precipitates and Mineral Phase Transition During Biomineralization Affect Porosity–Permeability Relationships. Transp Porous Media 2022. [DOI: 10.1007/s11242-022-01782-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
AbstractEnzymatically induced calcium carbonate precipitation is a promising geotechnique with the potential, for example, to seal leakage pathways in the subsurface or to stabilize soils. Precipitation of calcium carbonate in a porous medium reduces the porosity and, consequently, the permeability. With pseudo-2D microfluidic experiments, including pressure monitoring and, for visualization, optical microscopy and X-ray computed tomography, pore-space alterations were reliably related to corresponding hydraulic responses. The study comprises six experiments with two different pore structures, a simple, quasi-1D structure, and a 2D structure. Using a continuous injection strategy with either constant or step-wise reduced flow rates, we identified key mechanisms that significantly influence the relationship between porosity and permeability. In the quasi-1D structure, the location of precipitates is more relevant to the hydraulic response (pressure gradients) than the overall porosity change. In the quasi-2D structure, this is different, because flow can bypass locally clogged regions, thus leading to steadier porosity–permeability relationships. Moreover, in quasi-2D systems, during continuous injection, preferential flow paths can evolve and remain open. Classical porosity–permeability power-law relationships with constant exponents cannot adequately describe this phenomenon. We furthermore observed coexistence and transformation of different polymorphs of calcium carbonate, namely amorphous calcium carbonate, vaterite, and calcite and discuss their influence on the observed development of preferential flow paths. This has so far not been accounted for in the state-of-the-art approaches for porosity–permeability relationships during calcium carbonate precipitation in porous media.
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12
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Chen YQ, Wang SQ, Tong XY, Kang X. Crystal transformation and self-assembly theory of microbially induced calcium carbonate precipitation. Appl Microbiol Biotechnol 2022; 106:3555-3569. [PMID: 35501489 DOI: 10.1007/s00253-022-11938-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 04/20/2022] [Accepted: 04/21/2022] [Indexed: 11/25/2022]
Abstract
Microbially induced calcium carbonate precipitation (MICP) is ubiquitous in the earth's lithosphere and brings the inspiration of bionic cementation technology. Over recent years, MICP has been proposed as a potential solution to address many environmental and engineering issues. However, the stability of cemented precipitations generated via MICP technology, especially the characteristics and change mechanism of crystal forms, is still unclear, which substantially hindered the understanding of biomineralization and prohibited the application and upscaling of MICP technology. Here, Sporosarcina pasteurii was selected as a model microbe to induce calcium carbonate mineralization in a series of standard nutrient solutions. The authors studied the process of precipitation from amorphous calcium carbonate to calcite crystal form and revealed the assembly behavior and mechanism of precipitations by FTIR, SEM, TEM and EDS. In the two crystal forms of induced calcium carbonate, the relative position and content of C, O, N, P and Ca elements were only slightly different. The molecular attachment and structural match of organic matrix made the crystals form change. Finally, a self-assembly theory was proposed to MICP, and it provided a solid theoretical basis for the technical specification of MICP technology in engineering application. KEY POINTS: • Organic matrix is intensively involved in MICP by forming functional groups. • Molecular attachment and structural match cause calcite crystal evolution. • A self-assembly theory is proposed for MICP.
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Affiliation(s)
- Yong-Qing Chen
- Key Laboratory of Building Safety and Energy Efficiency of Ministry of Education, Hunan University, Changsha, 410082, China.,National Center for International Research Collaboration in Building Safety and Environment, Hunan University, Changsha, 410082, China.,College of Civil Engineering, Hunan University, Changsha, 410082, China
| | - Shi-Qing Wang
- Key Laboratory of Building Safety and Energy Efficiency of Ministry of Education, Hunan University, Changsha, 410082, China.,National Center for International Research Collaboration in Building Safety and Environment, Hunan University, Changsha, 410082, China.,College of Civil Engineering, Hunan University, Changsha, 410082, China
| | - Xin-Yang Tong
- Key Laboratory of Building Safety and Energy Efficiency of Ministry of Education, Hunan University, Changsha, 410082, China.,National Center for International Research Collaboration in Building Safety and Environment, Hunan University, Changsha, 410082, China.,College of Civil Engineering, Hunan University, Changsha, 410082, China
| | - Xin Kang
- Key Laboratory of Building Safety and Energy Efficiency of Ministry of Education, Hunan University, Changsha, 410082, China. .,National Center for International Research Collaboration in Building Safety and Environment, Hunan University, Changsha, 410082, China. .,College of Civil Engineering, Hunan University, Changsha, 410082, China.
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13
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Zhao J, Csetenyi L, Gadd GM. Fungal-induced CaCO 3 and SrCO 3 precipitation: a potential strategy for bioprotection of concrete. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 816:151501. [PMID: 34762953 DOI: 10.1016/j.scitotenv.2021.151501] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Revised: 11/03/2021] [Accepted: 11/03/2021] [Indexed: 06/13/2023]
Abstract
Biomineralization of CaCO3 by microorganisms is a well-documented process considered applicable to concrete self-healing and metal bioremediation. Urea hydrolysis is the most widely explored and efficient pathway regarding concrete bioprotection. However, the potential of fungi has received relatively little attention compared to bacteria. In this work, we show that Fusarium cerealis, Phoma herbarum and Mucor hiemalis, isolated from concrete, could produce 828.6-941.3 mg L-1 ammonium‑nitrogen in liquid media through urea hydrolysis indicating significant urease activity, and could grow in moderate (pH 8.3) or even extremely alkaline (pH 10.6) conditions. After culture in media containing 50 mM CaCl2, at least 48.8% Ca2+ was removed from solution by the selected fungi as calcite. The accumulation of Ca by the biomass was around 83.64-114.21 mg g-1. In addition, all fungi could mediate strontium carbonate formation with F. cerealis processing the highest ability for Sr removal, with ~61% added Sr being removed from solution. Scanning electron microscopy showed carbonate biominerals were encrusted on hyphae or aggregated in fungal pellets. When equivalent concentrations of Ca2+ and Sr2+ were supplemented to the media, CaCO3 with incorporated Sr formed with F. cerealis and M. hiemalis, and Sr(Sr, Ca)(CO3)2 with P. herbarum. Our results demonstrate the potential of fungi in providing carbonate coatings for concrete surfaces and simultaneous immobilization of Sr. We anticipate our work will promote further practical field research on porous cementitious materials protection by fungi and immobilization of potentially toxic metals from metal-laden ingredients, such as fly ash and granulated ground blast furnace slag.
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Affiliation(s)
- Jiayue Zhao
- Geomicrobiology Group, School of Life Sciences, University of Dundee, Dundee, DD1 5EH, Scotland, UK
| | - Laszlo Csetenyi
- Concrete Technology Group, Department of Civil Engineering, School of Science and Engineering, University of Dundee, Dundee, DD1 4HN, Scotland, UK
| | - Geoffrey Michael Gadd
- Geomicrobiology Group, School of Life Sciences, University of Dundee, Dundee, DD1 5EH, Scotland, UK; State Key Laboratory of Heavy Oil Processing, State Key Laboratory of Petroleum Pollution Control, College of Science and Environment, China University of Petroleum, Beijing 102249, China.
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14
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Jimenez-Martinez J, Nguyen J, Or D. Controlling pore-scale processes to tame subsurface biomineralization. RE/VIEWS IN ENVIRONMENTAL SCIENCE AND BIO/TECHNOLOGY 2022; 21:27-52. [PMID: 35221831 PMCID: PMC8831379 DOI: 10.1007/s11157-021-09603-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/28/2021] [Accepted: 12/06/2021] [Indexed: 06/14/2023]
Abstract
Microorganisms capable of biomineralization can catalyze mineral precipitation by modifying local physical and chemical conditions. In porous media, such as soil and rock, these microorganisms live and function in highly heterogeneous physical, chemical and ecological microenvironments, with strong local gradients created by both microbial activity and the pore-scale structure of the subsurface. Here, we focus on extracellular bacterial biomineralization, which is sensitive to external heterogeneity, and review the pore-scale processes controlling microbial biomineralization in natural and engineered porous media. We discuss how individual physical, chemical and ecological factors integrate to affect the spatial and temporal control of biomineralization, and how each of these factors contributes to a quantitative understanding of biomineralization in porous media. We find that an improved understanding of microbial behavior in heterogeneous microenvironments would promote understanding of natural systems and output in diverse technological applications, including improved representation and control of fluid mixing from pore to field scales. We suggest a range of directions by which future work can build from existing tools to advance each of these areas to improve understanding and predictability of biomineralization science and technology.
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Affiliation(s)
- Joaquin Jimenez-Martinez
- Department of Water Resources and Drinking Water, Eawag, Dübendorf, Switzerland
- Department of Civil, Environmental and Geomatic Engineering, ETH Zurich, Zürich, Switzerland
| | - Jen Nguyen
- Department of Microbiology and Immunology, University of British Columbia, Vancouver, BC V6T 1Z3 Canada
- School of Biomedical Engineering, University of British Columbia, Vancouver, BC V6T 1Z3 Canada
| | - Dani Or
- Division of Hydrologic Sciences, Desert Research Institute, Reno, NV USA
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15
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A Review on the Performance Evaluation of Autonomous Self-Healing Bacterial Concrete: Mechanisms, Strength, Durability, and Microstructural Properties. JOURNAL OF COMPOSITES SCIENCE 2022. [DOI: 10.3390/jcs6010023] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The development of cracks, owing to a relatively lower tensile strength of concrete, diverse loading, and environmental factors driving the deterioration of structures, is an inescapable key concern for engineers. Reparation and maintenance operations are thus extremely important to prevent cracks from spreading and mitigating the lifetime of structures. However, ease of access to the cracked zone may be challenging, and it also needs funds and manual power. Hence, autonomous sealing of cracks employing microorganisms into the concrete sans manual intervention is a promising solution to the dilemma of the sustainable improvement of concrete. ‘Ureolytic bacteria’, key organism species in rumen-producing ‘urease’ enzymes such as Bacillus pasteurii or subtilis—when induced—are capable of producing calcium carbonate precipitations into the concrete. As their cell wall is anionic, CaCO3 accumulation on their surface is extensive, and the whole cell, therefore, becomes crystalline and ultimately plugs pores and cracks. This natural induction technique is an environmentally friendly method that researchers are studying intensively. This manuscript reviews the application process of bacterial healing to manufacture autonomous self-healing bacterial concrete. Additionally, it provides a brief review of diverse attributes of this novel concrete which demonstrate the variations with the auto-addition of different bacteria, along with an evaluation of crack healing as a result of the addition of these bacteria directly into concrete or after encapsulation in a protective shell. Comparative assessment techniques for autonomous, bio-based self-healing are also discussed, accompanied by progress, potential, modes of application of this technique, and its resultant benefits in the context of strength and durability. Imperatives for quantitative sustainability assessment and industrial adoption are identified, along with the sealing of artificially cracked cement mortar with sand as a filling material in given spaces, as well as urea and CaCl2 medium treatment with Bacillus pasteurii and Sporosarcina bacteria. The assessment of the impact on the compressive strength and rigidity of cement mortar cubes after the addition of bacteria into the mix is also considered. Scanning electron microscope (SEM) images on the function of bacteria in mineral precipitation that is microbiologically induced are also reviewed. Lastly, future research scope and present gaps are recognised and discussed.
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16
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Payton RL, Sun Y, Chiarella D, Kingdon A. Pore Scale Numerical Modelling of Geological Carbon Storage Through Mineral Trapping Using True Pore Geometries. Transp Porous Media 2022. [DOI: 10.1007/s11242-021-01741-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Abstract
Mineral trapping (MT)is the most secure method of sequestering carbon for geologically significant periods of time. The processes behind MT fundamentally occur at the pore scale, therefore understanding which factors control MT at this scale is crucial. We present a finite elements advection–diffusion–reaction numerical model which uses true pore geometry model domains generated from $$\upmu$$
μ
CT imaging. Using this model, we investigate the impact of pore geometry features such as branching, tortuosity and throat radii on the distribution and occurrence of carbonate precipitation in different pore networks over 2000 year simulated periods. We find evidence that a greater tortuosity, greater degree of branching of a pore network and narrower pore throats are detrimental to MT and contribute to the risk of clogging and reduction of connected porosity. We suggest that a tortuosity of less than 2 is critical in promoting greater precipitation per unit volume and should be considered alongside porosity and permeability when assessing reservoirs for geological carbon storage (GCS). We also show that the dominant influence on precipitated mass is the Damköhler number, or reaction rate, rather than the availability of reactive minerals, suggesting that this should be the focus when engineering effective subsurface carbon storage reservoirs for long term security.
Article Highlights
The rate of reaction has a stronger influence
on mineral precipitation than the
amount of available reactant.
In a fully connected pore network preferential
flow pathways still form which
results in uneven precipitate distribution.
A pore network tortuosity of <2 is recommended to facilitate greater carbon
mineralisation.
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18
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Guo S, Zhang J, Li M, Zhou N, Song W, Wang Z, Qi S. A preliminary study of solid-waste coal gangue based biomineralization as eco-friendly underground backfill material: Material preparation and macro-micro analyses. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 770:145241. [PMID: 33513489 DOI: 10.1016/j.scitotenv.2021.145241] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 01/11/2021] [Accepted: 01/13/2021] [Indexed: 06/12/2023]
Abstract
Solid-waste coal gangue (CG) mixed with cement as underground backfilling material is widely applied in coal mines throughout China. However, this material can pollute the environment during its production, preparation, and transportation, which is mainly caused by cement. As a cement-free eco-friendly technology, microbially induced carbonate precipitation (MICP) technology can produce biomineralization products to consolidate loose grains, and the microbial growth environment is adapted to underground temperature with no pollution. To this end, this study gets the Bacillus pasteurii with special resistance by strain domestication, proposes a CG-based bio-mineralized underground backfilling material without using cement, and analyses the characteristics of it from macro- to microscopic perspectives by dissolution test, scanning electron microscopy (SEM), Energy-dispersive spectroscopy (EDS) and X-ray diffraction (XRD). The results indicate that strain domestication leads to B. pasteurii, which can withstand CG leaching solution and 1 M urea simultaneously. This satisfies the basic requirements of CG based mineralized material. Through the circulation perfusion method, the intact CG based biomineralized specimens are obtained. Macroscopically, the bacteria bind gangue grains into a whole with high biomineral content (11.66%). The utilization rate of mineralizing solution is up to 66.82% which makes good use of raw materials. Microscopically, a new crystal formation is observed, and CG particles are consolidated well where the crystals precipitate to fill the pores and bind the particles together. Hence this method has a significant influence on the deposition of biominerals. Meanwhile the biomineralization improves the microstructure considerably and bonds the CG particles as a whole. A comprehensive analysis of the test results shows that, from an environment viewpoint, the preliminary study of new CG based bio-mineralized material is successful.
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Affiliation(s)
- Shijie Guo
- State Key Laboratory of Coal Resources and Safe Mining, China University of Mining & Technology, Xuzhou, Jiangsu 221116, China; School of Mines, China University of Mining & Technology, Xuzhou, Jiangsu 221116, China
| | - Jixiong Zhang
- State Key Laboratory of Coal Resources and Safe Mining, China University of Mining & Technology, Xuzhou, Jiangsu 221116, China; School of Mines, China University of Mining & Technology, Xuzhou, Jiangsu 221116, China.
| | - Meng Li
- State Key Laboratory of Coal Resources and Safe Mining, China University of Mining & Technology, Xuzhou, Jiangsu 221116, China; School of Mines, China University of Mining & Technology, Xuzhou, Jiangsu 221116, China.
| | - Nan Zhou
- State Key Laboratory of Coal Resources and Safe Mining, China University of Mining & Technology, Xuzhou, Jiangsu 221116, China; School of Mines, China University of Mining & Technology, Xuzhou, Jiangsu 221116, China
| | - Weijian Song
- State Key Laboratory of Coal Resources and Safe Mining, China University of Mining & Technology, Xuzhou, Jiangsu 221116, China; School of Mines, China University of Mining & Technology, Xuzhou, Jiangsu 221116, China
| | - Zhaojun Wang
- State Key Laboratory of Coal Resources and Safe Mining, China University of Mining & Technology, Xuzhou, Jiangsu 221116, China; School of Mines, China University of Mining & Technology, Xuzhou, Jiangsu 221116, China
| | - Shengming Qi
- State Key Laboratory of Coal Resources and Safe Mining, China University of Mining & Technology, Xuzhou, Jiangsu 221116, China; School of Mines, China University of Mining & Technology, Xuzhou, Jiangsu 221116, China
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19
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Liu R, Huang S, Zhang X, Song Y, He G, Wang Z, Lian B. Bio-mineralisation, characterization, and stability of calcium carbonate containing organic matter. RSC Adv 2021; 11:14415-14425. [PMID: 35423988 PMCID: PMC8697732 DOI: 10.1039/d1ra00615k] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2021] [Accepted: 04/07/2021] [Indexed: 12/03/2022] Open
Abstract
The composition of organic matter in biogenic calcium carbonate has long been a mystery, and its role has not received sufficient attention. This study is aimed at elucidating the bio-mineralisation and stability of amorphous calcium carbonate (ACC) and vaterite containing organic matter, as induced by Bacillus subtilis. The results showed that the bacteria could induce various structural forms of CaCO3, such as biogenic ACC (BACC) or biogenic vaterite (BV), using the bacterial cells as their template, and the carbonic anhydrase secreted by the bacteria plays an important role in the mineralisation of CaCO3. The effects of Ca2+ concentration on the crystal structure of CaCO3 were ascertained; when the amount of CaCl2 increased from 0.1% (m/v) to 0.8% (m/v), the ACC was transformed to polycrystalline vaterite. The XRD results demonstrated that the ACC and vaterite have good stability in air or deionised water for one year, or even when heated to 200 °C or 300 °C for 2 h. Moreover, the FTIR results indicated that the BACC or BV is rich in organic matter, and the contents of organic matter in biogenic ACC and vaterite are 39.67 wt% and 28.47 wt%, respectively. The results of bio-mimetic mineralisation experiments suggest that the protein secreted by bacterial metabolism may be inclined to inhibit the formation of calcite, while polysaccharide may be inclined to promote the formation of vaterite. Our findings advance our knowledge of the CaCO3 family and are valuable for future research into organic-CaCO3 complexes.
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Affiliation(s)
- Renlu Liu
- School of Life Sciences, Key Laboratory of Agricultural Environmental Pollution Prevention and Control in Red Soil Hilly Region of Jiangxi Province, Jinggangshan University Ji'an 343009 China
- School of Life Sciences, School of Marine Science and Engineering, Nanjing Normal University Nanjing 210023 China
| | - Shanshan Huang
- School of Life Sciences, School of Marine Science and Engineering, Nanjing Normal University Nanjing 210023 China
| | - Xiaowen Zhang
- School of Life Sciences, School of Marine Science and Engineering, Nanjing Normal University Nanjing 210023 China
| | - Yongsheng Song
- School of Life Sciences, Key Laboratory of Agricultural Environmental Pollution Prevention and Control in Red Soil Hilly Region of Jiangxi Province, Jinggangshan University Ji'an 343009 China
| | - Genhe He
- School of Life Sciences, Key Laboratory of Agricultural Environmental Pollution Prevention and Control in Red Soil Hilly Region of Jiangxi Province, Jinggangshan University Ji'an 343009 China
| | - Zaifeng Wang
- School of Life Sciences, School of Marine Science and Engineering, Nanjing Normal University Nanjing 210023 China
| | - Bin Lian
- School of Life Sciences, School of Marine Science and Engineering, Nanjing Normal University Nanjing 210023 China
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20
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Kane S, Thane A, Espinal M, Lunday K, Armağan H, Phillips A, Heveran C, Ryan C. Biomineralization of Plastic Waste to Improve the Strength of Plastic-Reinforced Cement Mortar. MATERIALS (BASEL, SWITZERLAND) 2021; 14:1949. [PMID: 33924557 PMCID: PMC8069578 DOI: 10.3390/ma14081949] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Revised: 04/03/2021] [Accepted: 04/07/2021] [Indexed: 11/16/2022]
Abstract
The development of methods to reuse large volumes of plastic waste is essential to curb the environmental impact of plastic pollution. Plastic-reinforced cementitious materials (PRCs), such as plastic-reinforced mortar (PRM), may be potential avenues to productively use large quantities of low-value plastic waste. However, poor bonding between the plastic and cement matrix reduces the strength of PRCs, limiting its viable applications. In this study, calcium carbonate biomineralization techniques were applied to coat plastic waste and improved the compressive strength of PRM. Two biomineralization treatments were examined: enzymatically induced calcium carbonate precipitation (EICP) and microbially induced calcium carbonate precipitation (MICP). MICP treatment of polyethylene terephthalate (PET) resulted in PRMs with compressive strengths similar to that of plastic-free mortar and higher than the compressive strengths of PRMs with untreated or EICP-treated PET. Based on the results of this study, MICP was used to treat hard-to-recycle types 3-7 plastic waste. No plastics investigated in this study inhibited the MICP process. PRM samples with 5% MICP-treated polyvinyl chloride (PVC) and mixed type 3-7 plastic had compressive strengths similar to plastic-free mortar. These results indicate that MICP treatment can improve PRM strength and that MICP-treated PRM shows promise as a method to reuse plastic waste.
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Affiliation(s)
- Seth Kane
- Mechanical and Industrial Engineering Department, Montana State University, Bozeman, MT 59717, USA; (M.E.); (C.H.); (C.R.)
- Center for Biofilm Engineering, Montana State University, Bozeman, MT 59717, USA; (A.T.); (A.P.)
| | - Abby Thane
- Center for Biofilm Engineering, Montana State University, Bozeman, MT 59717, USA; (A.T.); (A.P.)
| | - Michael Espinal
- Mechanical and Industrial Engineering Department, Montana State University, Bozeman, MT 59717, USA; (M.E.); (C.H.); (C.R.)
- Center for Biofilm Engineering, Montana State University, Bozeman, MT 59717, USA; (A.T.); (A.P.)
| | | | | | - Adrienne Phillips
- Center for Biofilm Engineering, Montana State University, Bozeman, MT 59717, USA; (A.T.); (A.P.)
- Civil Engineering Department, Montana State University, Bozeman, MT 59717, USA
| | - Chelsea Heveran
- Mechanical and Industrial Engineering Department, Montana State University, Bozeman, MT 59717, USA; (M.E.); (C.H.); (C.R.)
- Center for Biofilm Engineering, Montana State University, Bozeman, MT 59717, USA; (A.T.); (A.P.)
| | - Cecily Ryan
- Mechanical and Industrial Engineering Department, Montana State University, Bozeman, MT 59717, USA; (M.E.); (C.H.); (C.R.)
- Center for Biofilm Engineering, Montana State University, Bozeman, MT 59717, USA; (A.T.); (A.P.)
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21
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Investigation of Crystal Growth in Enzymatically Induced Calcite Precipitation by Micro-Fluidic Experimental Methods and Comparison with Mathematical Modeling. Transp Porous Media 2021. [DOI: 10.1007/s11242-021-01560-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
AbstractEnzymatically induced calcite precipitation (EICP) is an engineering technology that allows for targeted reduction of porosity in a porous medium by precipitation of calcium carbonates. This might be employed for reducing permeability in order to seal flow paths or for soil stabilization. This study investigates the growth of calcium-carbonate crystals in a micro-fluidic EICP setup and relies on experimental results of precipitation observed over time and under flow-through conditions in a setup of four pore bodies connected by pore throats. A phase-field approach to model the growth of crystal aggregates is presented, and the corresponding simulation results are compared to the available experimental observations. We discuss the model’s capability to reproduce the direction and volume of crystal growth. The mechanisms that dominate crystal growth are complex depending on the local flow field as well as on concentrations of solutes. We have good agreement between experimental data and model results. In particular, we observe that crystal aggregates prefer to grow in upstream flow direction and toward the center of the flow channels, where the volume growth rate is also higher due to better supply.
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22
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The establishment of the CBE launched biofilms as a field of specialized research. Biofilm 2021; 2:100020. [PMID: 33447806 PMCID: PMC7798467 DOI: 10.1016/j.bioflm.2020.100020] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 12/25/2019] [Accepted: 02/01/2020] [Indexed: 01/17/2023] Open
Abstract
The Center for Biofilm Engineering was the first center of excellence focused on biofilms and was originally funded through the Engineering Research Center Program from the U.S. National Science Foundation. After almost 30 years, biofilm continues to be a stand-alone scientific topic of inquiry that has broad implications for fundamental and applied science and engineering of bio-systems. However, much remains to be done, not only for research discovery but also education and outreach, to increase and grow the biofilm paradigm as well as our understanding of the microbial world.
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Mu A, Thomas BC, Banfield JF, Moreau JW. Subsurface carbon monoxide oxidation capacity revealed through genome-resolved metagenomics of a carboxydotroph. ENVIRONMENTAL MICROBIOLOGY REPORTS 2020; 12:525-533. [PMID: 32633030 DOI: 10.1111/1758-2229.12868] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Accepted: 07/02/2020] [Indexed: 06/11/2023]
Abstract
Microbial communities play important roles in the biogeochemical cycling of carbon in the Earth's deep subsurface. Previously, we demonstrated changes to the microbial community structure of a deep aquifer (1.4 km) receiving 150 tons of injected supercritical CO2 (scCO2 ) in a geosequestration experiment. The observed changes support a key role in the aquifer microbiome for the thermophilic CO-utilizing anaerobe Carboxydocella, which decreased in relative abundance post-scCO2 injection. Here, we present results from more detailed metagenomic profiling of this experiment, with genome resolution of the native carboxydotrophic Carboxydocella. We demonstrate a switch in CO-oxidation potential by Carboxydocella through analysis of its carbon monoxide dehydrogenase (CODH) gene before and after the geosequestration experiment. We discuss the potential impacts of scCO2 on subsurface flow of carbon and electrons from oxidation of the metabolic intermediate carbon monoxide (CO).
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Affiliation(s)
- Andre Mu
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Australia
- Doherty Applied Microbial Genomics, Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Australia
| | - Brian C Thomas
- Department of Earth and Planetary Science, University of California, Berkeley, CA, USA
| | - Jillian F Banfield
- Department of Earth and Planetary Science, University of California, Berkeley, CA, USA
- Innovative Genomics Institute, University of California, Berkeley, CA, USA
| | - John W Moreau
- School of Earth Sciences, University of Melbourne, Melbourne, Australia
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24
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A Numerical Model for Enzymatically Induced Calcium Carbonate Precipitation. APPLIED SCIENCES-BASEL 2020. [DOI: 10.3390/app10134538] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Enzymatically induced calcium carbonate precipitation (EICP) is an emerging engineered mineralization method similar to others such as microbially induced calcium carbonate precipitation (MICP). EICP is advantageous compared to MICP as the enzyme is still active at conditions where microbes, e.g., Sporosarcina pasteurii, commonly used for MICP, cannot grow. Especially, EICP expands the applicability of ureolysis-induced calcium carbonate mineral precipitation to higher temperatures, enabling its use in leakage mitigation deeper in the subsurface than previously thought to be possible with MICP. A new conceptual and numerical model for EICP is presented. The model was calibrated and validated using quasi-1D column experiments designed to provide the necessary data for model calibration and can now be used to assess the potential of EICP applications for leakage mitigation and other subsurface modifications.
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25
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Morais S, Cario A, Liu N, Bernard D, Lecoutre C, Garrabos Y, Ranchou-Peyruse A, Dupraz S, Azaroual M, Hartman RL, Marre S. Studying key processes related to CO 2 underground storage at the pore scale using high pressure micromodels. REACT CHEM ENG 2020. [DOI: 10.1039/d0re00023j] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Micromodels experimentation for studying and understanding CO2 geological storage mechanisms at the pore scale.
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Affiliation(s)
| | - Anaïs Cario
- CNRS
- Univ. Bordeaux
- Bordeaux INP
- ICMCB
- Pessac Cedex
| | - Na Liu
- CNRS
- Univ. Bordeaux
- Bordeaux INP
- ICMCB
- Pessac Cedex
| | | | | | | | | | | | | | - Ryan L. Hartman
- Department of Chemical and Biomolecular Engineering
- New York University
- Brooklyn
- USA
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26
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Engineered Ureolytic Microorganisms Can Tailor the Morphology and Nanomechanical Properties of Microbial-Precipitated Calcium Carbonate. Sci Rep 2019; 9:14721. [PMID: 31604977 PMCID: PMC6789151 DOI: 10.1038/s41598-019-51133-9] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Accepted: 09/25/2019] [Indexed: 11/23/2022] Open
Abstract
We demonstrate for the first time that the morphology and nanomechanical properties of calcium carbonate (CaCO3) can be tailored by modulating the precipitation kinetics of ureolytic microorganisms through genetic engineering. Many engineering applications employ microorganisms to produce CaCO3. However, control over bacterial calcite morphology and material properties has not been demonstrated. We hypothesized that microorganisms genetically engineered for low urease activity would achieve larger calcite crystals with higher moduli. We compared precipitation kinetics, morphology, and nanomechanical properties for biogenic CaCO3 produced by two Escherichia coli (E. coli) strains that were engineered to display either high or low urease activity and the native producer Sporosarcina pasteurii. While all three microorganisms produced calcite, lower urease activity was associated with both slower initial calcium depletion rate and increased average calcite crystal size. Both calcite crystal size and nanoindentation moduli were also significantly higher for the low-urease activity E. coli compared with the high-urease activity E. coli. The relative resistance to inelastic deformation, measured via the ratio of nanoindentation hardness to modulus, was similar across microorganisms. These findings may enable design of novel advanced engineering materials where modulus is tailored to the application while resistance to irreversible deformation is not compromised.
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27
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Skorupa D, Akyel A, Fields M, Gerlach R. Facultative and anaerobic consortia of haloalkaliphilic ureolytic micro‐organisms capable of precipitating calcium carbonate. J Appl Microbiol 2019; 127:1479-1489. [DOI: 10.1111/jam.14384] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Revised: 06/12/2019] [Accepted: 07/10/2019] [Indexed: 11/29/2022]
Affiliation(s)
- D.J. Skorupa
- Department of Chemical and Biological Engineering Montana State University Bozeman MT USA
- Center for Biofilm Engineering Montana State University Bozeman MT USA
| | - A. Akyel
- Department of Chemical and Biological Engineering Montana State University Bozeman MT USA
- Center for Biofilm Engineering Montana State University Bozeman MT USA
| | - M.W. Fields
- Center for Biofilm Engineering Montana State University Bozeman MT USA
- Department of Microbiology and Immunology Montana State University Bozeman MT USA
| | - R. Gerlach
- Department of Chemical and Biological Engineering Montana State University Bozeman MT USA
- Center for Biofilm Engineering Montana State University Bozeman MT USA
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28
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Wang C, Wang W, Sardans J, Singla A, Zeng C, Lai DYF, Peñuelas J. Effects of steel slag and biochar amendments on CO 2, CH 4, and N 2O flux, and rice productivity in a subtropical Chinese paddy field. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 2019; 41:1419-1431. [PMID: 30535544 DOI: 10.1007/s10653-018-0224-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Accepted: 11/20/2018] [Indexed: 06/09/2023]
Abstract
Steel slag, a by-product of the steel industry, contains high amounts of active iron oxide and silica which can act as an oxidizing agent in agricultural soils. Biochar is a rich source of carbon, and the combined application of biochar and steel slag is assumed to have positive impacts on soil properties as well as plant growth, which are yet to be validated scientifically. We conducted a field experiment for two rice paddies (early and late paddy) to determine the individual and combined effects of steel slag and biochar amendments on CO2, CH4, and N2O emission, and rice productivity in a subtropical paddy field of China. The amendments did not significantly affect rice yield. It was observed that CO2 was the main greenhouse gas emitted from all treatments of both paddies. Steel slag decreased the cumulative CO2 flux in the late paddy. Biochar as well as steel slag + biochar treatment decreased the cumulative CO2 flux in the late paddy and for the complete year (early and late paddy), while steel slag + biochar treatment also decreased the cumulative CH4 flux in the early paddy. The biochar, and steel slag + biochar amendments decreased the global warming potential (GWP). Interestingly, the cumulative annual GWP was lower for the biochar (55,422 kg CO2-eq ha-1), and steel slag + biochar (53,965 kg CO2-eq ha-1) treatments than the control (68,962 kg CO2-eq ha-1). Total GWP per unit yield was lower for the combined application of steel slag + biochar (8951 kg CO2-eq Mg-1 yield) compared to the control (12,805 kg CO2-eq Mg-1 yield). This study suggested that the combined application of steel slag and biochar could be an effective long-term strategy to reduce greenhouse gases emission from paddies without any detrimental effect on the yield.
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Affiliation(s)
- Chun Wang
- Key Laboratory of Humid Subtropical Eco-geographical Process, Ministry of Education, Fujian Normal University, Fuzhou, 350007, China
- Institute of Geography, Fujian Normal University, Fuzhou, 350007, China
| | - Weiqi Wang
- Key Laboratory of Humid Subtropical Eco-geographical Process, Ministry of Education, Fujian Normal University, Fuzhou, 350007, China.
- Institute of Geography, Fujian Normal University, Fuzhou, 350007, China.
| | - Jordi Sardans
- CSIC, Global Ecology Unit CREAF-CSIC-UAB, 08913, Bellaterra, Catalonia, Spain
- CREAF, 08913, Cerdanyola del Vallès, Catalonia, Spain
| | - Ankit Singla
- Regional Centre of Organic Farming, Ministry of Agriculture and Farmers Welfare, Government of India, Bhubaneswar, 751021, India.
| | - Congsheng Zeng
- Key Laboratory of Humid Subtropical Eco-geographical Process, Ministry of Education, Fujian Normal University, Fuzhou, 350007, China
- Institute of Geography, Fujian Normal University, Fuzhou, 350007, China
| | - Derrick Yu Fo Lai
- Department of Geography and Resource Management, The Chinese University of Hong Kong, Sha Tin, Hong Kong SAR, China
| | - Josep Peñuelas
- CSIC, Global Ecology Unit CREAF-CSIC-UAB, 08913, Bellaterra, Catalonia, Spain
- CREAF, 08913, Cerdanyola del Vallès, Catalonia, Spain
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29
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Zambare NM, Lauchnor EG, Gerlach R. Controlling the Distribution of Microbially Precipitated Calcium Carbonate in Radial Flow Environments. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2019; 53:5916-5925. [PMID: 31008588 DOI: 10.1021/acs.est.8b06876] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Bacterially driven reactions such as ureolysis can induce calcium carbonate precipitation, a well-studied process called microbially induced calcium carbonate precipitation (MICP). MICP is of interest in subsurface applications such as sealing leaks around wells. For effective field deployment, it is important to study MICP under radial flow conditions, which are relevant to near-well environments. In this study, a laboratory-scale radial flow reactor of 23 cm diameter, with a 1 mm glass bead monolayer serving as a porous medium, was used to investigate the effects of fluid flow rates and calcium concentrations on the mass and distribution of MICP by the ureolytic bacterium Sporosarcina pasteurii. Experiments were performed at hydraulic residence times of 14, 7, and 3.5 min and calcium to urea molar ratios of 0.5:1, 1:1, and 2:1. The total amount of CaCO3 precipitated in the reactor increased with increasing residence time and with decreasing Ca2+ to urea molar ratios. Increased bacterial attachment and increased CaCO3 precipitation were observed with distance from the center inlet of the reactor in all experiments. More uniform calcium distribution was achieved at lower flow rates. The relationship between reaction and transport rate (i.e., the Damköhler number) is identified as a useful parameter for the prediction of MICP in radial flow environments.
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30
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Wu J, Zeng RJ, Zhang F, Yuan Z. Application of iron-crosslinked sodium alginate for efficient sulfide control and reduction of oilfield produced water. WATER RESEARCH 2019; 154:12-20. [PMID: 30763871 DOI: 10.1016/j.watres.2019.01.030] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Revised: 01/21/2019] [Accepted: 01/27/2019] [Indexed: 06/09/2023]
Abstract
Sulfide production and oilfield produced water are considered as environmental challenges in the oil industry. Iron-crosslinked sodium alginate (SA-Fe) was used to address these problems simultaneously. A pair of columns containing one coarse-sand column and one fine-sand column was designed to simulate heterogeneous rock layers and evaluate the plugging effect of SA-Fe. Generation of FeS precipitates led to decreases of sulfide in the gas phase by 45 ± 3.2% and in the aqueous solution by 75 ± 4.7%. The generated FeS nanoparticles and sulfate-reducing bacteria attached on the surface of the sand in the coarse-sand column to plug the pores that caused the water flow to switch from the coarse-sand column to the fine-sand column. Analysis of FeS distribution indicated that the column inlet was effectively plugged by FeS. The theoretical amount of FeS (1.19 mmol) that was determined based on sulfur balance was nearly equal to the actual amount of FeS precipitation (1.11 mmol). Additionally, water viscosity increased from 0.9 mPa s to 342 mPa s, induced by the collapse of SA-Fe gels, which reduced the difference in viscosity between oil and water to avoid viscous fingering. As a consequence, the oil recovery improved from 46 ± 2.6% to 85 ± 3.0% in the sand column oil-saturated recovery experiment, which contributed to the decrease of oil-normalized produced water from 70.1 ± 4.0 to 37.5 ± 1.3 mL water/mL oil. Therefore, this study shows that SA-Fe exhibits potential for application in controlling sulfide as well as reducing produced water.
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Affiliation(s)
- Jun Wu
- Fujian Provincial Key Laboratory of Soil Environmental Health and Regulation, College of Resources and Environment, Fujian Agriculture and Forestry University, Fuzhou, Fujian, 350002, PR China; CAS Key Laboratory for Urban Pollutant Conversion, Department of Chemistry, University of Science and Technology of China, Hefei, Anhui, 230026, PR China
| | - Raymond Jianxiong Zeng
- Fujian Provincial Key Laboratory of Soil Environmental Health and Regulation, College of Resources and Environment, Fujian Agriculture and Forestry University, Fuzhou, Fujian, 350002, PR China; CAS Key Laboratory for Urban Pollutant Conversion, Department of Chemistry, University of Science and Technology of China, Hefei, Anhui, 230026, PR China.
| | - Fang Zhang
- Fujian Provincial Key Laboratory of Soil Environmental Health and Regulation, College of Resources and Environment, Fujian Agriculture and Forestry University, Fuzhou, Fujian, 350002, PR China.
| | - Zhiguo Yuan
- Advanced Water Management Centre, The University of Queensland, St Lucia, Brisbane, Queensland, 4072, Australia
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31
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Li D, Zhang L, Ren S, Rui H. Leakage Mitigation During CO2 Geological Storage Process Using CO2 Triggered Gelation. Ind Eng Chem Res 2019. [DOI: 10.1021/acs.iecr.8b05049] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Dexiang Li
- School of Mathematics, Shandong University, Jinan 250100, China
| | - Liang Zhang
- School of Petroleum Engineering, China University of Petroleum (East China), Qingdao 266580, China
| | - Shaoran Ren
- School of Petroleum Engineering, China University of Petroleum (East China), Qingdao 266580, China
| | - Hongxing Rui
- School of Mathematics, Shandong University, Jinan 250100, China
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32
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Wang C, Wang W, Sardans J, An W, Zeng C, Abid AA, Peñuelas J. Effect of simulated acid rain on CO 2, CH 4 and N 2O fluxes and rice productivity in a subtropical Chinese paddy field. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2018; 243:1196-1205. [PMID: 30267916 DOI: 10.1016/j.envpol.2018.08.103] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Revised: 08/21/2018] [Accepted: 08/31/2018] [Indexed: 06/08/2023]
Abstract
The need of more food production, an increase in acidic deposition and the large capacity of paddy to emit greenhouse gases all coincide in several areas of China. Studying the effects of acid rain on the emission of greenhouse gases and the productivity of rice paddies are thus important, because these effects are currently unknown. We conducted a field experiment for two rice croppings (early and late paddies independent experiment) to determine the effects of simulated acid rain (control, normal rain, and treatments with rain at pH of 4.5, 3.5 and 2.5) on the fluxes of CO2, CH4 and N2O and on rice productivity in subtropical China. Total CO2 fluxes at pHs of 4.5, 3.5 and 2.5 were 10.3, 9.7 and 3.2% lower in the early paddy and 28.3, 14.8 and 6.8% lower in the late paddy, respectively, than the control. These differences from the control were significant for pH 3.5 and 4.5. Total CH4 fluxes at pHs of 4.5, 3.5 and 2.5 were 50.4, 32.9 and 25.2% lower in the early paddy, respectively, than the control. pH had no significant effect on CH4 flux in the late paddy or for total (early + late) emissions. N2O flux was significantly higher at pH 2.5 than 3.5 and 4.5 but did not differ significantly from the flux in the control. Global-warming potentials (GWPs) were lower than the control at pH 3.5 and 4.5 but not 2.5, whereas rice yield was not appreciably affected by pH. Acid rain (between 3.5 and 4.5) may thus significantly affect greenhouse gases emissions by altering soil properties such as pH and nutrient pools, whereas highly acidic rain (pH 2.5) could increase GWPs (but not significantly), probably partially due to an increase in the production of plant litter.
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Affiliation(s)
- Chun Wang
- Institute of Geography, Fujian Normal University, Fuzhou, 350007, China; Key Laboratory of Humid Subtropical Eco-geographical Process, Ministry of Education, Fujian Normal University, Fuzhou, 350007, China
| | - Weiqi Wang
- Institute of Geography, Fujian Normal University, Fuzhou, 350007, China; Key Laboratory of Humid Subtropical Eco-geographical Process, Ministry of Education, Fujian Normal University, Fuzhou, 350007, China.
| | - Jordi Sardans
- CSIC, Global Ecology Unit CREAF-CSIC-UAB, 08913, Bellaterra, Catalonia, Spain; CREAF, 08913 Cerdanyola del Vallès, Catalonia, Spain.
| | - Wanli An
- Institute of Geography, Fujian Normal University, Fuzhou, 350007, China; Key Laboratory of Humid Subtropical Eco-geographical Process, Ministry of Education, Fujian Normal University, Fuzhou, 350007, China
| | - Congsheng Zeng
- Institute of Geography, Fujian Normal University, Fuzhou, 350007, China; Key Laboratory of Humid Subtropical Eco-geographical Process, Ministry of Education, Fujian Normal University, Fuzhou, 350007, China
| | - Abbas Ali Abid
- Zhejiang Provincial Key Laboratory of Agricultural Resources and Environment, Zhejiang University, Hangzhou, 310058, China
| | - Josep Peñuelas
- CSIC, Global Ecology Unit CREAF-CSIC-UAB, 08913, Bellaterra, Catalonia, Spain; CREAF, 08913 Cerdanyola del Vallès, Catalonia, Spain
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Bhaduri S, Montemagno C. Sporosarcina pasteurii can clog and strengthen a porous medium mimic. PLoS One 2018; 13:e0207489. [PMID: 30500841 PMCID: PMC6267956 DOI: 10.1371/journal.pone.0207489] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Accepted: 10/30/2018] [Indexed: 11/18/2022] Open
Abstract
The bacterium Sporosarcina pasteurii can produce significant volumes of solid precipitation in the presence of specific chemical environments. These solid precipitate particles can enter a network of microscale pores and cause long-range clogging. As a result, the medium gains strength and exhibits superior mechanical properties. This concept is also known as Microbiologically Induced Calcite Precipitation (MICP). In this study, we have used sponge blocks as surrogate porous media mimics and analyzed several aspects of MICP. A synergistic approach involving electron microscopy (SEM), computerized X-Ray tomography (μCT), quasi-static compressive load testing and chemical characterization (EDX) has been used to understand several physical and chemical aspects of MICP.
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Affiliation(s)
- Swayamdipta Bhaduri
- Ingenuity Lab, Faculty of Engineering, University of Alberta, Edmonton, Alberta, Canada
- Department of Mechanical Engineering, University of Alberta, Edmonton, Alberta, Canada
- * E-mail:
| | - Carlo Montemagno
- Ingenuity Lab, Faculty of Engineering, University of Alberta, Edmonton, Alberta, Canada
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34
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Liang L, Heveran C, Liu R, Gill RT, Nagarajan A, Cameron J, Hubler M, Srubar WV, Cook SM. Rational Control of Calcium Carbonate Precipitation by Engineered Escherichia coli. ACS Synth Biol 2018; 7:2497-2506. [PMID: 30384588 DOI: 10.1021/acssynbio.8b00194] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Ureolytic bacteria ( e.g., Sporosarcina pasteurii) can produce calcium carbonate (CaCO3). Tailoring the size and shape of biogenic CaCO3 may increase the range of useful applications for these crystals. However, wild type Sporosarcina pasteurii is difficult to genetically engineer, limiting control of the organism and its crystal precipitates. Therefore, we designed, constructed, and compared different urease operons and expression levels for CaCO3 production in engineered Escherichia coli strains. We quantified urease expression and calcium uptake and characterized CaCO3 crystal phase and morphology for 13 engineered strains. There was a weak relationship between urease expression and crystal size, suggesting that genes surrounding the urease gene cluster affect crystal size. However, when evaluating strains with a wider range of urease expression levels, there was a negative relationship between urease activity and polycrystal size (e.g., larger crystals with lower activity). The resulting range of crystal morphologies created by the rationally designed strains demonstrates the potential for controlling biogenic CaCO3 precipitation.
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Affiliation(s)
| | | | | | | | | | - Jeffrey Cameron
- National Renewable Energy Laboratory, Golden, Colorado 80401, United States
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35
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Chignell JF, Schlegel C, Ulber R, Reardon KF. Quantitative proteomic analysis of
Lactobacillus delbrueckii
ssp.
lactis
biofilms. AIChE J 2018. [DOI: 10.1002/aic.16449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Jeremy F. Chignell
- Dept. of Chemical and Biological Engineering Colorado State University Fort Collins CO, 80523
| | - Christin Schlegel
- Institute of Bioprocess Engineering University of Kaiserslautern Kaiserslautern, D‐67663 Germany
| | - Roland Ulber
- Institute of Bioprocess Engineering University of Kaiserslautern Kaiserslautern, D‐67663 Germany
| | - Kenneth F. Reardon
- Dept. of Chemical and Biological Engineering Colorado State University Fort Collins CO, 80523
- Cell and Molecular Biology Graduate Program Colorado State University Fort Collins CO, 80523
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36
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Tang Q, Gu F, Zhang Y, Zhang Y, Mo J. Impact of biological clogging on the barrier performance of landfill liners. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2018; 222:44-53. [PMID: 29800864 DOI: 10.1016/j.jenvman.2018.05.039] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Revised: 04/25/2018] [Accepted: 05/12/2018] [Indexed: 06/08/2023]
Abstract
The durability of landfill mainly relies on the anti-seepage characteristic of liner system. The accumulation of microbial biomass is effective in reducing the hydraulic conductivity of soils. This study aimed at evaluating the impact of the microorganism on the barrier performance of landfill liners. According to the results, Escherichia coli. produced huge amounts of extracellular polymeric substances and coalesced to form a confluent plugging biofilm. This microorganism eventually resulted in the decrease of soil permeability by 81%-95%. Meanwhile, the increase of surface roughness inside the internal pores improved the adhesion between microorganism colonization and particle surface. Subsequently, an extensive parametric sensitivity analysis was undertaken for evaluating the contaminant transport in landfill liners. Decreasing the hydraulic conductivity from 1 × 10-8 m/s to 1 × 10-10 m/s resulted in the increase of the breakthrough time by 345.2%. This indicates that a low hydraulic conductivity was essential for the liner systems to achieve desirable barrier performance.
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Affiliation(s)
- Qiang Tang
- School of Rail Transportation, Soochow University, Yangchenghu Campus, Xiangcheng District, Suzhou, 215131, China; Graduate School of Global Environmental Studies, Kyoto University, Sakyo-ku, Kyoto, 606-8501, Japan
| | - Fan Gu
- National Center for Asphalt Technology, Auburn University, 277 Technology PKWY, Auburn, AL 36830, USA.
| | - Yu Zhang
- School of Rail Transportation, Soochow University, Yangchenghu Campus, Xiangcheng District, Suzhou, 215131, China
| | - Yuqing Zhang
- School of Engineering and Applied Science, Aston University, Aston Triangle, Birmingham, B4 7ET, UK
| | - Jialin Mo
- Graduate School of Global Environmental Studies, Kyoto University, Sakyo-ku, Kyoto, 606-8501, Japan
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37
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Shen Y, Huang PC, Huang C, Sun P, Monroy GL, Wu W, Lin J, Espinosa-Marzal RM, Boppart SA, Liu WT, Nguyen TH. Effect of divalent ions and a polyphosphate on composition, structure, and stiffness of simulated drinking water biofilms. NPJ Biofilms Microbiomes 2018; 4:15. [PMID: 30038792 PMCID: PMC6052100 DOI: 10.1038/s41522-018-0058-1] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2017] [Revised: 05/24/2018] [Accepted: 06/01/2018] [Indexed: 02/04/2023] Open
Abstract
The biofilm chemical and physical properties in engineered systems play an important role in governing pathogen transmission, fouling facilities, and corroding metal surfaces. Here, we investigated how simulated drinking water biofilm chemical composition, structure, and stiffness responded to the common scale control practice of adjusting divalent ions and adding polyphosphate. Magnetomotive optical coherence elastography (MM-OCE), a tool developed for diagnosing diseased tissues, was used to determine biofilm stiffness in this study. MM-OCE, together with atomic force microscopy (AFM), revealed that the biofilms developed from a drinking water source with high divalent ions were stiffer compared to biofilms developed either from the drinking water source with low divalent ions or the water containing a scale inhibitor (a polyphosphate). The higher stiffness of biofilms developed from the water containing high divalent ions was attributed to the high content of calcium carbonate, suggested by biofilm composition examination. In addition, by examining the biofilm structure using optical coherence tomography (OCT), the highest biofilm thickness was found for biofilms developed from the water containing the polyphosphate. Compared to the stiff biofilms developed from the water containing high divalent ions, the soft and thick biofilms developed from the water containing polyphosphate will be expected to have higher detachment under drinking water flow. This study suggested that water chemistry could be used to predict the biofilm properties and subsequently design the microbial safety control strategies. A variety of analytical techniques are revealing the complex influences of ions in drinking water supplies on the structure of biofilms. Such biofilms often contaminate water supply pipes and machinery. Yun Shen and colleagues at the University of Illinois at Urbana-Champaign in the USA investigated the effects of ions with a double positive charge – ‘divalent cations’ – and polyphosphate ions. Divalent cations, especially calcium and magnesium ions, are abundant in drinking water in many regions, promoting the formation of limescale deposits. Polyphosphates are commonly added to water supplies to reduce limescale formation, inhibit corrosion and discourage biofilm formation. The research revealed that divalent cations increase biofilm stiffness, while polyphosphates promote softer but thicker biofilms that are more easily removed. The results will help optimize water treatment procedures to control both microbial contamination and limescale problems.
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Affiliation(s)
- Yun Shen
- 1Department of Civil and Environmental Engineering, University of Illinois at Urbana-Champaign, Urbana, IL USA.,4Present Address: University of Michigan, 1351 Beal Ave., 219 EWRE Bldg, Ann Arbor, MI 48109-2125 USA
| | - Pin Chieh Huang
- 2Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, IL USA
| | - Conghui Huang
- 1Department of Civil and Environmental Engineering, University of Illinois at Urbana-Champaign, Urbana, IL USA
| | - Peng Sun
- 1Department of Civil and Environmental Engineering, University of Illinois at Urbana-Champaign, Urbana, IL USA
| | - Guillermo L Monroy
- 2Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, IL USA
| | - Wenjing Wu
- 1Department of Civil and Environmental Engineering, University of Illinois at Urbana-Champaign, Urbana, IL USA
| | - Jie Lin
- 1Department of Civil and Environmental Engineering, University of Illinois at Urbana-Champaign, Urbana, IL USA
| | - Rosa M Espinosa-Marzal
- 1Department of Civil and Environmental Engineering, University of Illinois at Urbana-Champaign, Urbana, IL USA
| | - Stephen A Boppart
- 2Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, IL USA.,3Department of Electrical and Computer Engineering, University of Illinois at Urbana-Champaign, Urbana, IL USA
| | - Wen-Tso Liu
- 1Department of Civil and Environmental Engineering, University of Illinois at Urbana-Champaign, Urbana, IL USA
| | - Thanh H Nguyen
- 1Department of Civil and Environmental Engineering, University of Illinois at Urbana-Champaign, Urbana, IL USA
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38
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Porosity–Permeability Relations for Evolving Pore Space: A Review with a Focus on (Bio-)geochemically Altered Porous Media. Transp Porous Media 2018. [DOI: 10.1007/s11242-018-1086-2] [Citation(s) in RCA: 79] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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39
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Liu R, Guan Y, Chen L, Lian B. Adsorption and Desorption Characteristics of Cd 2+ and Pb 2+ by Micro and Nano-sized Biogenic CaCO 3. Front Microbiol 2018; 9:41. [PMID: 29434577 PMCID: PMC5790784 DOI: 10.3389/fmicb.2018.00041] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2017] [Accepted: 01/09/2018] [Indexed: 11/18/2022] Open
Abstract
The purpose of this study was to elucidate the characteristics and mechanisms of adsorption and desorption for heavy metals by micro and nano-sized biogenic CaCO3 induced by Bacillus subtilis, and the pH effect on adsorption was investigated. The results showed that the adsorption characteristics of Cd2+ and Pb2+ are well described by the Langmuir adsorption isothermal equation, and the maximum adsorption amounts for Cd2+ and Pb2+ were 94.340 and 416.667 mg/g, respectively. The maximum removal efficiencies were 97% for Cd2+, 100% for Pb2+, and the desorption rate was smaller than 3%. Further experiments revealed that the biogenic CaCO3 could maintain its high adsorption capability for heavy metals within wide pH ranges (3-8). The FTIR and XRD results showed that, after the biogenic CaCO3 adsorbed Cd2+ or Pb2+, it did not produce a new phase, which indicated that biogenic CaCO3 and heavy metal ions were governed by a physical adsorption process, and the high adsorptive capacity of biogenic CaCO3 for Cd2+ and Pb2+ were mainly attributed to its large total specific surface area. The findings could improve the state of knowledge about biogenic CaCO3 formation in the environment and its potential roles in the biogeochemical cycles of heavy metals.
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Affiliation(s)
- Renlu Liu
- Jiangsu Key Laboratory for Microbes and Functional Genomics, Jiangsu Engineering and Technology Research Center for Microbiology, College of Life Sciences, Nanjing Normal University, Nanjing, China
| | - Yong Guan
- National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei, China
| | - Liang Chen
- National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei, China
| | - Bin Lian
- Jiangsu Key Laboratory for Microbes and Functional Genomics, Jiangsu Engineering and Technology Research Center for Microbiology, College of Life Sciences, Nanjing Normal University, Nanjing, China
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40
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El Mountassir G, Minto JM, van Paassen LA, Salifu E, Lunn RJ. Applications of Microbial Processes in Geotechnical Engineering. ADVANCES IN APPLIED MICROBIOLOGY 2018; 104:39-91. [PMID: 30143252 DOI: 10.1016/bs.aambs.2018.05.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Over the last 10-15 years, a new field of "biogeotechnics" has emerged as geotechnical engineers seek to find ground improvement technologies which have the potential to be lower carbon, more ecologically friendly, and more cost-effective than existing practices. This review summarizes the developments which have occurred in this new field, outlining in particular the microbial processes which have been shown to be most promising for altering the hydraulic and mechanical responses of soils and rocks. Much of the research effort in this new field has been focused on microbially induced carbonate precipitation (MICP) via ureolysis, while a comprehensive review of MICP is presented here, the developments which have been made regarding other microbial processes, including MICP via denitrification and biogenic gas generation are also presented. Furthermore, this review outlines a new area of study: the potential deployment of fungi in geotechnical applications which has until now been unexplored.
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Affiliation(s)
- Grainne El Mountassir
- Department of Civil and Environmental Engineering, University of Strathclyde, Glasgow, United Kingdom.
| | - James M Minto
- Department of Civil and Environmental Engineering, University of Strathclyde, Glasgow, United Kingdom
| | - Leon A van Paassen
- Center for Bio-mediated and Bio-inspired Geotechnics (CBBG), Arizona State University, Tempe, AZ, United States
| | - Emmanuel Salifu
- Department of Civil and Environmental Engineering, University of Strathclyde, Glasgow, United Kingdom; Dipartimento di Ingegneria Civile, Edile e Ambientale, Università di Napoli Federico II, Naples, Italy
| | - Rebecca J Lunn
- Department of Civil and Environmental Engineering, University of Strathclyde, Glasgow, United Kingdom
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41
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Krajewska B. Urease-aided calcium carbonate mineralization for engineering applications: A review. J Adv Res 2017; 13:59-67. [PMID: 30094083 PMCID: PMC6077181 DOI: 10.1016/j.jare.2017.10.009] [Citation(s) in RCA: 79] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2017] [Revised: 10/23/2017] [Accepted: 10/26/2017] [Indexed: 12/21/2022] Open
Abstract
Inducing calcium carbonate precipitation is another important function of urease in nature. The process takes advantage of the supply of carbonate ions derived from urea hydrolysis and of an increase in pH generated by the reaction, effects that in the presence of Ca2+ ions lead to the precipitation of CaCO3. Further to its importance in nature, if performed in a biomimetic manner, the urease-aided CaCO3 mineralization offers enormous potential in innovative engineering applications as an eco-friendly technique operative under mild conditions, to be used for remediation and cementation/deposition in field applications in situ. These include among others, the strengthening and consolidation of soil/sand, the protection and restoration of stone and concrete structures, conservation of stone cultural heritage materials, cleaning waste- and groundwater of toxic metals and radionuclides, and plugging geological formations for the enhancement of oil recovery and geologic CO2 sequestration. In view of the potential of this newly emerging interdisciplinary branch of engineering, this article presents the principles of urease-aided calcium carbonate mineralization apposed to other biomineralization processes, and reviews the advantages and limitations of the technique compared to the conventional techniques presently in use. Further, it presents areas of its existing and potential applications, notably in geotechnical, construction and environmental engineering, and its future perspectives.
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42
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Kirkland CM, Zanetti S, Grunewald E, Walsh DO, Codd SL, Phillips AJ. Detecting Microbially Induced Calcite Precipitation in a Model Well-Bore Using Downhole Low-Field NMR. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2017; 51:1537-1543. [PMID: 27997145 DOI: 10.1021/acs.est.6b04833] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Microbially induced calcite precipitation (MICP) has been widely researched recently due to its relevance for subsurface engineering applications including sealing leakage pathways and permeability modification. These applications of MICP are inherently difficult to monitor nondestructively in time and space. Nuclear magnetic resonance (NMR) can characterize the pore size distributions, porosity, and permeability of subsurface formations. This investigation used a low-field NMR well-logging probe to monitor MICP in a sand-filled bioreactor, measuring NMR signal amplitude and T2 relaxation over an 8 day experimental period. Following inoculation with the ureolytic bacteria, Sporosarcina pasteurii, and pulsed injections of urea and calcium substrate, the NMR measured water content in the reactor decreased to 76% of its initial value. T2 relaxation distributions bifurcated from a single mode centered about approximately 650 ms into a fast decaying population (T2 less than 10 ms) and a larger population with T2 greater than 1000 ms. The combination of changes in pore volume and surface minerology accounts for the changes in the T2 distributions. Destructive sampling confirmed final porosity was approximately 88% of the original value. These results indicate the low-field NMR well-logging probe is sensitive to the physical and chemical changes caused by MICP in a laboratory bioreactor.
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Affiliation(s)
- Catherine M Kirkland
- Center for Biofilm Engineering, Montana State University , Bozeman, Montana 59717, United States
- Department of Chemical and Biological Engineering, Montana State University , Bozeman, Montana 59717, United States
| | - Sam Zanetti
- Center for Biofilm Engineering, Montana State University , Bozeman, Montana 59717, United States
| | - Elliot Grunewald
- Vista Clara Inc. , 12201 Cyrus Way Ste. 104, Mukilteo, Washington 98275, United States
| | - David O Walsh
- Vista Clara Inc. , 12201 Cyrus Way Ste. 104, Mukilteo, Washington 98275, United States
| | - Sarah L Codd
- Center for Biofilm Engineering, Montana State University , Bozeman, Montana 59717, United States
- Department of Mechanical and Industrial Engineering, Montana State University , Bozeman, Montana 59717, United States
| | - Adrienne J Phillips
- Center for Biofilm Engineering, Montana State University , Bozeman, Montana 59717, United States
- Department of Civil Engineering, Montana State University , Bozeman, Montana 59717, United States
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43
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Wu J, Wang HF, Wang XB, Yang HY, Jiang RY, Zeng RJ. Design and characterization of a microbial self-healing gel for enhanced oil recovery. RSC Adv 2017. [DOI: 10.1039/c6ra25814j] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Abstract
Due to the heterogeneity of rock layers, the poor volumetric sweep efficiency of water and an invalid cycle have emerged as major problems in crude oil production.
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Affiliation(s)
- Jun Wu
- CAS Key Laboratory for Urban Pollutant Conversion
- Department of Chemistry
- University of Science & Technology of China
- Hefei 230026
- PR China
| | - Hou-Feng Wang
- CAS Key Laboratory for Urban Pollutant Conversion
- Department of Chemistry
- University of Science & Technology of China
- Hefei 230026
- PR China
| | - Xian-Bin Wang
- CAS Key Laboratory for Urban Pollutant Conversion
- Department of Chemistry
- University of Science & Technology of China
- Hefei 230026
- PR China
| | - Hai-Yang Yang
- Department of Polymer Science and Engineering
- University of Science & Technology of China
- Hefei 230026
- PR China
| | - Ru-Yi Jiang
- PetroChina Company Limited
- Beijing 100007
- PR China
| | - Raymond J. Zeng
- CAS Key Laboratory for Urban Pollutant Conversion
- Department of Chemistry
- University of Science & Technology of China
- Hefei 230026
- PR China
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44
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Wu J, Wang XB, Wang HF, Zeng RJ. Microbially induced calcium carbonate precipitation driven by ureolysis to enhance oil recovery. RSC Adv 2017. [DOI: 10.1039/c7ra05748b] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Microbially induced calcium carbonate precipitation was used to improve poor volumetric sweep efficiency of water and enhance oil recovery.
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Affiliation(s)
- Jun Wu
- CAS Key Laboratory for Urban Pollutant Conversion
- Department of Chemistry
- University of Science and Technology of China
- Hefei 230026
- PR China
| | - Xian-Bin Wang
- CAS Key Laboratory for Urban Pollutant Conversion
- Department of Chemistry
- University of Science and Technology of China
- Hefei 230026
- PR China
| | - Hou-Feng Wang
- CAS Key Laboratory for Urban Pollutant Conversion
- Department of Chemistry
- University of Science and Technology of China
- Hefei 230026
- PR China
| | - Raymond J. Zeng
- CAS Key Laboratory for Urban Pollutant Conversion
- Department of Chemistry
- University of Science and Technology of China
- Hefei 230026
- PR China
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45
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Bhaduri S, Debnath N, Mitra S, Liu Y, Kumar A. Microbiologically Induced Calcite Precipitation Mediated by Sporosarcina pasteurii. J Vis Exp 2016:53253. [PMID: 27167458 PMCID: PMC4941918 DOI: 10.3791/53253] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
Abstract
The particular bacterium under investigation here (S. pasteurii) is unique in its ability, under the right conditions, to induce the hydrolysis of urea (ureolysis) in naturally occurring environments through secretion of an enzyme urease. This process of ureolysis, through a chain of chemical reactions, leads to the formation of calcium carbonate precipitates. This is known as Microbiologically Induced Calcite Precipitation (MICP). The proper culture protocols for MICP are detailed here. Finally, visualization experiments under different modes of microscopy were performed to understand various aspects of the precipitation process. Techniques like optical microscopy, Scanning Electron Microscopy (SEM) and X-Ray Photo-electron Spectroscopy (XPS) were employed to chemically characterize the end-product. Further, the ability of these precipitates to clog pores inside a natural porous medium was demonstrated through a qualitative experiment where sponge bars were used to mimic a pore-network with a range of length scales. A sponge bar dipped in the culture medium containing the bacterial cells hardens due to the clogging of its pores resulting from the continuous process of chemical precipitation. This hardened sponge bar exhibits superior strength when compared to a control sponge bar which becomes compressed and squeezed under the action of an applied external load, while the hardened bar is able to support the same weight with little deformation.
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Affiliation(s)
| | | | | | - Yang Liu
- Department of Civil and Environmental Engineering, University of Alberta
| | - Aloke Kumar
- Department of Mechanical Engineering, University of Alberta;
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46
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Phillips AJ, Cunningham AB, Gerlach R, Hiebert R, Hwang C, Lomans BP, Westrich J, Mantilla C, Kirksey J, Esposito R, Spangler L. Fracture Sealing with Microbially-Induced Calcium Carbonate Precipitation: A Field Study. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2016; 50:4111-4117. [PMID: 26911511 DOI: 10.1021/acs.est.5b05559] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
A primary environmental risk from unconventional oil and gas development or carbon sequestration is subsurface fluid leakage in the near wellbore environment. A potential solution to remediate leakage pathways is to promote microbially induced calcium carbonate precipitation (MICP) to plug fractures and reduce permeability in porous materials. The advantage of microbially induced calcium carbonate precipitation (MICP) over cement-based sealants is that the solutions used to promote MICP are aqueous. MICP solutions have low viscosities compared to cement, facilitating fluid transport into the formation. In this study, MICP was promoted in a fractured sandstone layer within the Fayette Sandstone Formation 340.8 m below ground surface using conventional oil field subsurface fluid delivery technologies (packer and bailer). After 24 urea/calcium solution and 6 microbial (Sporosarcina pasteurii) suspension injections, the injectivity was decreased (flow rate decreased from 1.9 to 0.47 L/min) and a reduction in the in-well pressure falloff (>30% before and 7% after treatment) was observed. In addition, during refracturing an increase in the fracture extension pressure was measured as compared to before MICP treatment. This study suggests MICP is a promising tool for sealing subsurface fractures in the near wellbore environment.
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Affiliation(s)
- Adrienne J Phillips
- Center for Biofilm Engineering, Montana State University , RM 366 EPS Building, Bozeman, Montana 59717, United States
| | - Alfred B Cunningham
- Center for Biofilm Engineering, Montana State University , RM 366 EPS Building, Bozeman, Montana 59717, United States
| | - Robin Gerlach
- Center for Biofilm Engineering, Montana State University , RM 366 EPS Building, Bozeman, Montana 59717, United States
| | - Randy Hiebert
- Montana Emergent Technologies , 160 W. Granite Street, Butte, Montana 59701, United States
| | - Chiachi Hwang
- Center for Biofilm Engineering, Montana State University , RM 366 EPS Building, Bozeman, Montana 59717, United States
| | - Bartholomeus P Lomans
- Shell Global Solution International B.V. , Kessler Park 1, 2288 GS Rijswijk, The Netherlands
| | - Joseph Westrich
- Shell International Exploration and Production Inc. 3333 Highway 6 South, Houston, Texas 77025, United States
| | - Cesar Mantilla
- Shell International Exploration and Production Inc. 3333 Highway 6 South, Houston, Texas 77025, United States
| | - Jim Kirksey
- Loudon Technical Services LLC , 1611 Loudon Heights Road, Charleston, West Virginia 25314, United States
| | - Richard Esposito
- Southern Company , P.O. Box 2641, BIN 14N-8195, Birmingham, Alabama 35291-8195, United States
| | - Lee Spangler
- Energy Research Institute, Montana State University , P.O. Box 172465, Bozeman, Montana 59717, United States
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47
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Zhu T, Dittrich M. Carbonate Precipitation through Microbial Activities in Natural Environment, and Their Potential in Biotechnology: A Review. Front Bioeng Biotechnol 2016; 4:4. [PMID: 26835451 PMCID: PMC4718973 DOI: 10.3389/fbioe.2016.00004] [Citation(s) in RCA: 186] [Impact Index Per Article: 23.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2015] [Accepted: 01/07/2016] [Indexed: 11/24/2022] Open
Abstract
Calcium carbonate represents a large portion of carbon reservoir and is used commercially for a variety of applications. Microbial carbonate precipitation, a by-product of microbial activities, plays an important metal coprecipitation and cementation role in natural systems. This natural process occurring in various geological settings can be mimicked and used for a number of biotechnologies, such as metal remediation, carbon sequestration, enhanced oil recovery, and construction restoration. In this study, different metabolic activities leading to calcium carbonate precipitation, their native environment, and potential applications and challenges are reviewed.
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Affiliation(s)
- Tingting Zhu
- Department of Physical and Environmental Sciences, University of Toronto Scarborough , Toronto, ON , Canada
| | - Maria Dittrich
- Department of Physical and Environmental Sciences, University of Toronto Scarborough , Toronto, ON , Canada
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48
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Hommel J, Lauchnor E, Gerlach R, Cunningham AB, Ebigbo A, Helmig R, Class H. Investigating the Influence of the Initial Biomass Distribution and Injection Strategies on Biofilm-Mediated Calcite Precipitation in Porous Media. Transp Porous Media 2015. [DOI: 10.1007/s11242-015-0617-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Abstract
Attachment of bacteria in porous media is a complex mixture of processes resulting in the transfer and immobilization of suspended cells onto a solid surface within the porous medium. Quantifying the rate of attachment is difficult due to the many simultaneous processes possibly involved in attachment, including straining, sorption, and sedimentation, and the difficulties in measuring metabolically active cells attached to porous media. Preliminary experiments confirmed the difficulty associated with measuring active Sporosarcina pasteurii cells attached to porous media. However, attachment is a key process in applications of biofilm-mediated reactions in the subsurface such as microbially induced calcite precipitation. Independent of the exact processes involved, attachment determines both the distribution and the initial amount of attached biomass and as such the initial reaction rate. As direct experimental investigations are difficult, this study is limited to a numerical investigation of the effect of various initial biomass distributions and initial amounts of attached biomass. This is performed for various injection strategies, changing the injection rate as well as alternating between continuous and pulsed injections. The results of this study indicate that, for the selected scenarios, both the initial amount and the distribution of attached biomass have minor influence on the Ca
$$^{2+}$$
2
+
precipitation efficiency as well as the distribution of the precipitates compared to the influence of the injection strategy. The influence of the initial biomass distribution on the resulting final distribution of the precipitated calcite is limited, except for the continuous injection at intermediate injection rate. But even for this injection strategy, the Ca
$$^{2+}$$
2
+
precipitation efficiency shows no significant dependence on the initial biomass distribution.
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49
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Lopez-Berganza JA, Diao Y, Pamidighantam S, Espinosa-Marzal RM. Ab Initio Studies of Calcium Carbonate Hydration. J Phys Chem A 2015; 119:11591-600. [PMID: 26505205 DOI: 10.1021/acs.jpca.5b09006] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Ab initio simulations of large hydrated calcium carbonate clusters are challenging due to the existence of multiple local energy minima. Extensive conformational searches around hydrated calcium carbonate clusters (CaCO3·nH2O for n = 1-18) were performed to find low-energy hydration structures using an efficient combination of Monte Carlo searches, density-functional tight binding (DFTB+) method, and density-functional theory (DFT) at the B3LYP level, or Møller-Plesset perturbation theory at the MP2 level. This multilevel optimization yields several low-energy structures for hydrated calcium carbonate. Structural and energetics analysis of the hydration of these clusters revealed a first hydration shell composed of 12 water molecules. Bond-length and charge densities were also determined for different cluster sizes. The solvation of calcium carbonate in bulk water was investigated by placing the explicitly solvated CaCO3·nH2O clusters in a polarizable continuum model (PCM). The findings of this study provide new insights into the energetics and structure of hydrated calcium carbonate and contribute to the understanding of mechanisms where calcium carbonate formation or dissolution is of relevance.
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Affiliation(s)
- Josue A Lopez-Berganza
- Smart Interfaces in Environmental Nanotechnology, Civil and Environmental Engineering, University of Illinois at Urbana-Champaign , 205 North Matthews Avenue, Urbana, Illinois 61801, United States
| | - Yijue Diao
- Smart Interfaces in Environmental Nanotechnology, Civil and Environmental Engineering, University of Illinois at Urbana-Champaign , 205 North Matthews Avenue, Urbana, Illinois 61801, United States
| | - Sudhakar Pamidighantam
- Science Gateways Group, Research Technologies, UITS, Indiana University , 2709 East 10th Street, Bloomington, Indiana 47408, United States
| | - Rosa M Espinosa-Marzal
- Smart Interfaces in Environmental Nanotechnology, Civil and Environmental Engineering, University of Illinois at Urbana-Champaign , 205 North Matthews Avenue, Urbana, Illinois 61801, United States
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50
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Singh R, Yoon H, Sanford RA, Katz L, Fouke BW, Werth CJ. Metabolism-Induced CaCO3 Biomineralization During Reactive Transport in a Micromodel: Implications for Porosity Alteration. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2015; 49:12094-12104. [PMID: 26348257 DOI: 10.1021/acs.est.5b00152] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
The ability of Pseudomonas stutzeri strain DCP-Ps1 to drive CaCO3 biomineralization has been investigated in a microfluidic flowcell (i.e., micromodel) that simulates subsurface porous media. Results indicate that CaCO3 precipitation occurs during NO3(-) reduction with a maximum saturation index (SIcalcite) of ∼1.56, but not when NO3(-) was removed, inactive biomass remained, and pH and alkalinity were adjusted to SIcalcite ∼ 1.56. CaCO3 precipitation was promoted by metabolically active cultures of strain DCP-Ps1, which at similar values of SIcalcite, have a more negative surface charge than inactive strain DCP-Ps1. A two-stage NO3(-) reduction (NO3(-) → NO2(-) → N2) pore-scale reactive transport model was used to evaluate denitrification kinetics, which was observed in the micromodel as upper (NO3(-) reduction) and lower (NO2(-) reduction) horizontal zones of biomass growth with CaCO3 precipitation exclusively in the lower zone. Model results are consistent with two biomass growth regions and indicate that precipitation occurred in the lower zone because the largest increase in pH and alkalinity is associated with NO2(-) reduction. CaCO3 precipitates typically occupied the entire vertical depth of pores and impacted porosity, permeability, and flow. This study provides a framework for incorporating microbial activity in biogeochemistry models, which often base biomineralization only on SI (caused by biotic or abiotic reactions) and, thereby, underpredict the extent of this complex process. These results have wide-ranging implications for understanding reactive transport in relevance to groundwater remediation, CO2 sequestration, and enhanced oil recovery.
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Affiliation(s)
| | - Hongkyu Yoon
- Geoscience Research and Applications, Sandia National Laboratories , Albuquerque, New Mexico 87185, United States
| | | | - Lynn Katz
- Civil, Architectural and Environmental Engineering, University of Texas at Austin , Austin, Texas 78712, United States
| | | | - Charles J Werth
- Civil, Architectural and Environmental Engineering, University of Texas at Austin , Austin, Texas 78712, United States
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