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Luo J, Chen L. Status and development of spent mushroom substrate recycling: A review. JOURNAL OF THE AIR & WASTE MANAGEMENT ASSOCIATION (1995) 2024. [PMID: 39348219 DOI: 10.1080/10962247.2024.2410447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/29/2024] [Revised: 09/20/2024] [Accepted: 09/23/2024] [Indexed: 10/02/2024]
Abstract
The edible mushroom industry is the sixth largest after grain, cotton, oil, vegetables and fruits, and the annual production of edible mushrooms in China exceeds 40 million tons. Edible mushroom cultivation produces a class of by-products consisting mainly of mycelium remnants and lignocellulosic waste, known as Spent Mushroom Substrate (SMS) or Spent Mushroom Compost (SMC). SMS/SMC is rich in nutrients and active ingredients and has an extremely high recycling potential. This review paper summarizes SMS recycling strategies from the perspectives of "environmental remediation" and "circular economy", and briefly discusses the legitimacy, possible challenges and future research of SMS recycling. It is hoped that this will assist researchers in related fields and promote the development of the SMS recycling industry, thereby contributing to sustainable environmental and economic development.Implication StatementThe efficient management of SMS is important for many countries around the world, particularly major mushroom producing countries. Traditional disposal methods (incineration, burial, piling) can cause serious damage to the environment and waste resources. The correct disposal method can protect the natural environment and provide certain economic benefits. This study presents the main methods of SMS processing from both an "environmental remediation" and "circular economy" perspective. In general, this paper emphasizes the importance of SMS processing, introduces the current mainstream processing methods and briefly discusses the legality of their processing methods.
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Affiliation(s)
- Jiahao Luo
- Shandong Provincial Key Laboratory of Gelatine Medicines Research and Development, Dong'e Ejiao Co, Ltd, Liaocheng, Shandong, P.R. China
| | - Lijing Chen
- The Second Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong, PR China
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, Shandong, P.R. China
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2
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Tran HT, Binh QA, Van Tung T, Pham DT, Hoang HG, Hai Nguyen NS, Xie S, Zhang T, Mukherjee S, Bolan NS. A critical review on characterization, human health risk assessment and mitigation of malodorous gaseous emission during the composting process. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2024; 351:124115. [PMID: 38718963 DOI: 10.1016/j.envpol.2024.124115] [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: 01/26/2024] [Revised: 04/30/2024] [Accepted: 05/03/2024] [Indexed: 05/12/2024]
Abstract
Composting has emerged as a suitable method to convert or transform organic waste including manure, green waste, and food waste into valuable products with several advantages, such as high efficiency, cost feasibility, and being environmentally friendly. However, volatile organic compounds (VOCs), mainly malodorous gases, are the major concern and challenges to overcome in facilitating composting. Ammonia (NH3) and volatile sulfur compounds (VSCs), including hydrogen sulfide (H2S), and methyl mercaptan (CH4S), primarily contributed to the malodorous gases emission during the entire composting process due to their low olfactory threshold. These compounds are mainly emitted at the thermophilic phase, accounting for over 70% of total gas emissions during the whole process, whereas methane (CH4) and nitrous oxide (N2O) are commonly detected during the mesophilic and cooling phases. Therefore, the human health risk assessment of malodorous gases using various indexes such as ECi (maximum exposure concentration for an individual volatile compound EC), HR (non-carcinogenic risk), and CR (carcinogenic risk) has been evaluated and discussed. Also, several strategies such as maintaining optimal operating conditions, and adding bulking agents and additives (e.g., biochar and zeolite) to reduce malodorous emissions have been pointed out and highlighted. Biochar has specific adsorption properties such as high surface area and high porosity and contains various functional groups that can adsorb up to 60%-70% of malodorous gases emitted from composting. Notably, biofiltration emerged as a resilient and cost-effective technique, achieving up to 90% reduction in malodorous gases at the end-of-pipe. This study offers a comprehensive insight into the characterization of malodorous emissions during composting. Additionally, it emphasizes the need to address these issues on a larger scale and provides a promising outlook for future research.
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Affiliation(s)
- Huu-Tuan Tran
- Laboratory of Ecology and Environmental Management, Science and Technology Advanced Institute, Van Lang University, Ho Chi Minh City, Viet Nam; Faculty of Applied Technology, School of Technology, Van Lang University, Ho Chi Minh City, Viet Nam.
| | - Quach An Binh
- Advanced Applied Sciences Research Group, Dong Nai Technology University, Bien Hoa City, Viet Nam; Faculty of Technology, Dong Nai Technology University, Bien Hoa City, Viet Nam
| | - Tra Van Tung
- Institute of Applied Technology and Sustainable Development, Nguyen Tat Thanh University, Ho Chi Minh City, Viet Nam
| | - Duy Toan Pham
- Department of Health Sciences, College of Natural Sciences, Can Tho University, Can Tho 900000, Viet Nam
| | - Hong-Giang Hoang
- Faculty of Technology, Dong Nai Technology University, Bien Hoa City, Viet Nam
| | - Ngoc Son Hai Nguyen
- Faculty of Environment, Thai Nguyen University of Agriculture and Forestry (TUAF), Thai Nguyen, 23000, Viet Nam
| | - Shiyu Xie
- Institute of Environment and Sustainable Development in Agriculture, Chinese Academy of Agricultural Sciences (CAAS), Beijing, China
| | - Tao Zhang
- Beijing Key Laboratory of Farmland Soil Pollution Prevention and Remediation, Key Laboratory of Plant-Soil Interactions of Ministry of Education, College of Resources and Environmental Sciences, China Agricultural University, Beijing 100193, China
| | - Santanu Mukherjee
- School of Biological & Environmental Sciences, Shoolini University of Biotechnology and Management Sciences, Solan 173229, India
| | - Nanthi S Bolan
- The UWA Institute of Agriculture, The University of Western Australia, Perth, WA 6001, Australia; School of Agriculture and Environment, The University of Western Australia, Perth, WA 6001, Australia
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Yang Y, Zhu F. An overview of electrokinetically enhanced chemistry technologies for organochlorine compounds (OCs) remediation from soil. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2024; 31:529-548. [PMID: 38015392 DOI: 10.1007/s11356-023-31183-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/03/2023] [Accepted: 11/18/2023] [Indexed: 11/29/2023]
Abstract
In recent years, electrokinetic (EK) remediation technology has gained significant attention among researchers. This technology has proven effective in the remediation of low-permeability polluted soil. Organochlorines (OCs) are highly toxic, persistent, bioaccumulative, and capable of long-distance migration. They can also accumulate through the food chain, posing significant environmental risks. This paper provides a review of the reaction mechanism of combining chemical technology with EK remediation for the removal of several typical OCs. Furthermore, the factors influencing the efficiency of EK remediation, such as pH and ζ potential, voltage gradients, electrode materials, electrolytes, electrode arrangements, and soil types, are summarized. The paper also presents an overview of recent advancements in the methods of combining chemical technology with EK remediation for the treatment of OCs contaminated soil. Specifically, the research progress in surfactants-combined EK technology, chemical oxidation-combined EK technology, chemical reduction-combined EK technology, and chemical adsorption-combined EK technology is summarized. These findings serve as a foundation for ongoing and future research endeavors in the field. Further exploration and investigation in this area are essential for advancing the field and improving environmental remediation strategies.
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Affiliation(s)
- Yue Yang
- College of Environmental Science and Engineering, Taiyuan University of Technology, Jinzhong, Shanxi, 030600, People's Republic of China
| | - Fang Zhu
- College of Environmental Science and Engineering, Taiyuan University of Technology, Jinzhong, Shanxi, 030600, People's Republic of China.
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Lu X, Luo T, Li X, Wang Y, Ma Y, Wang B. Effects of combined remediation of pre-ozonation and bioaugmentation on degradation of benzo[a]pyrene and microbial community structure in soils. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:55557-55568. [PMID: 36897443 DOI: 10.1007/s11356-023-25980-z] [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: 09/04/2022] [Accepted: 02/13/2023] [Indexed: 06/18/2023]
Abstract
The combination technique of pre-ozonation and bioaugmentation is promising for remediating benzo[a]pyrene (BaP)-contaminated soil. However, little is known about the effect of coupling remediation on the soil biotoxicity, soil respiration, enzyme activity, microbial community structure, and microbial in the process of remediation. This study developed two coupling remediation strategies (pre-ozonation coupled with bioaugmentation by addition of polycyclic aromatic hydrocarbons (PAHs) specific degrading bacteria or activated sludge), compared with sole ozonation and sole bioaugmentation, to improve degradation of BaP and recovery of soil microbial activity and community structure. Results showed that the higher removal efficiency of BaP (92.69-93.19%) was found in coupling remediation, compared with sole bioaugmentation (17.71-23.28%). Meanwhile, coupling remediation significantly reduced the soil biological toxicity, promoted the rebound of microbial counts and activity, and recovered the species numbers and microbial community diversity, compared with sole ozonation and sole bioaugmentation. Besides, it was feasible to replace microbial screening with activated sludge, and coupling remediation by addition of activated sludge was more conducive to the recovery of soil microbial communities and diversity. This work provides a strategy of pre-ozonation coupled with bioaugmentation to further degrade BaP in soil by promoting the rebound of microbial counts and activity, as well as the recovery of species numbers and microbial community diversity.
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Affiliation(s)
- Xueqin Lu
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu, Sichuan, 610500, People's Republic of China
| | - Ting Luo
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu, Sichuan, 610500, People's Republic of China
- Sichuan Jinmei Environmental Protection Co., Ltd, Chengdu, Sichuan, 610096, People's Republic of China
| | - Xi Li
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu, Sichuan, 610500, People's Republic of China.
- Oil & Gas Field Applied Chemistry Key Laboratory of Sichuan Province, Chengdu, Sichuan, 610500, People's Republic of China.
| | - Yaxuan Wang
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu, Sichuan, 610500, People's Republic of China
| | - Yongsong Ma
- School of Resource and Environmental Sciences, Hubei International Scientific and Technologies Cooperation Base of Sustainable Resource and Energy, Wuhan University, Wuhan, 430072, People's Republic of China
| | - Bing Wang
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu, Sichuan, 610500, People's Republic of China
- Oil & Gas Field Applied Chemistry Key Laboratory of Sichuan Province, Chengdu, Sichuan, 610500, People's Republic of China
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5
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Abbas Y, Ajmal M, Mustafa MF, Stegmann R, Shao Y, Lu W. Advanced remediation of pyrene contaminated soil by double dielectric barrier discharge (DDBD) plasma and subsequent composting process. CHEMOSPHERE 2022; 303:135255. [PMID: 35688191 DOI: 10.1016/j.chemosphere.2022.135255] [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: 04/09/2022] [Revised: 05/30/2022] [Accepted: 06/03/2022] [Indexed: 06/15/2023]
Abstract
Due to increasing industrialization, soils are increasingly contaminated by polycyclic aromatics such as pyrene and need gentle treatment to keep the soil functioning. This study applied a double dielectric barrier discharge (DDBD) plasma reactor and composting reactor to remediate pyrene-contaminated soil. The effect of peak-to-peak applied voltages on the remediation efficiency of pyrene was investigated. The experimental results illustrate that pyrene remediation efficiency increased from 43% to 85% when the peak-to-peak applied voltage was increased from 28.0 to 35.8 kV. When using the combined method of DDBD and composting, 90-99% of pyrene could be removed, while a reduction of 76.5% was achieved using only composting, indicating the superiority of the combined system. Moreover, the authors could demonstrate that DDBD plasma treatment improves humification in the post-composting process as humic acid (HA) concentrations increased to 7.7 mg/g with an applied voltage of 35.8 kV; when composting was used as the sole treatment method, only 3.4 mg/g HA were produced. The microbial activity in the DDBD plasma-treated soil peaked on the 5th day and had a 2nd rise afterwards. The authors demonstrate that the combined technology of DDBD plasma and composting is a promising method for soil remediation with persistent organic pollutants. This treatment approach improves pollutant degradation efficiency and facilitates further humification, potentially restoring the function of contaminated soil. This approach could be considered a cost-effective and green strategy for soil remediation with persistent organic pollutants.
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Affiliation(s)
- Yawar Abbas
- School of Environment, Tsinghua University, Beijing, 100084, China; Department of Environmental Science, Karakoram International University, Gilgit, Pakistan
| | - Muhammad Ajmal
- School of Environment, Tsinghua University, Beijing, 100084, China
| | - Muhammad Farooq Mustafa
- Department of Environmental Design, Health & Nutritional Sciences, Allama Iqbal Open University, Islamabad, Pakistan
| | - Rainer Stegmann
- Institute of Environmental Technology and Energy Economics, Hamburg University of Technology, Hamburg, Germany
| | - Yuchao Shao
- School of Environment, Tsinghua University, Beijing, 100084, China
| | - Wenjing Lu
- School of Environment, Tsinghua University, Beijing, 100084, China.
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6
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Caniani D, Caivano M, Mazzone G, Masi S, Mancini IM. Effect of site-specific conditions and operating parameters on the removal efficiency of petroleum-originating pollutants by using ozonation. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 800:149393. [PMID: 34426347 DOI: 10.1016/j.scitotenv.2021.149393] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Revised: 07/26/2021] [Accepted: 07/28/2021] [Indexed: 06/13/2023]
Abstract
Soil contamination is a worldwide problem, mainly caused by a wide range of organic compounds: e.g., alkanes, aromatics, and polynuclear aromatics. Using ozone to help remediate contaminated soils is gaining interest due to its capability in oxidizing recalcitrant contaminants in short application time., although studies using ozonation for soil remediation are so far limited to the laboratory scale. This review attempts to summarize and discuss the state of the art in the treatment of soils contaminated with recalcitrant organic contaminants by using ozone, emphasizing the influence of operating conditions, such as the content and age of soil organic matter, grain size, moisture content, pH, and ozone dose. Special attention is given to the combination of ozonation and biodegradation. The main advantages in using ozonation as a remediation technique are its high oxidation potential applicable to a wide range of organic pollutants and its oxygen release after chemical decomposition that allow aerobic biodegradation. The review results show that ozonated soils can be reused after ozonation treatment, therefore ozonation can be considered an excellent remediation technique, even if combined with biodegradation, allowing removal percentages of 90% and more.
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Affiliation(s)
- Donatella Caniani
- School of Engineering, University of Basilicata, viale dell'Ateneo Lucano n. 10, 85100 Potenza, Italy.
| | - Marianna Caivano
- School of Engineering, University of Basilicata, viale dell'Ateneo Lucano n. 10, 85100 Potenza, Italy
| | - Giuseppina Mazzone
- School of Engineering, University of Basilicata, viale dell'Ateneo Lucano n. 10, 85100 Potenza, Italy
| | - Salvatore Masi
- School of Engineering, University of Basilicata, viale dell'Ateneo Lucano n. 10, 85100 Potenza, Italy
| | - Ignazio M Mancini
- School of Engineering, University of Basilicata, viale dell'Ateneo Lucano n. 10, 85100 Potenza, Italy
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7
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Fraiese A, Cesaro A, Belgiorno V, Sanromán MA, Pazos M, Naddeo V. Ultrasonic processes for the advanced remediation of contaminated sediments. ULTRASONICS SONOCHEMISTRY 2020; 67:105171. [PMID: 32446202 DOI: 10.1016/j.ultsonch.2020.105171] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 05/06/2020] [Accepted: 05/08/2020] [Indexed: 06/11/2023]
Abstract
Sediments play a fundamental role in the aquatic environment, so that the presence of contaminants poses severe concern for the possible negative effects on both environmental and human health. Sediment remediation is thus necessary to reduce pollutant concentrations and several techniques have been studied so far. A novel approach for sediment remediation is the use of Advanced Oxidation Processes, which include ultrasound (US). This paper focuses on the study of the ultrasonic effects for the simultaneous reduction of both organic and inorganic contaminants from sediments. To this end, the US technology was investigated as a stand-alone treatment as well as in combination with an electro-kinetic (EK) process, known to be effective in the removal of heavy metals from soil and sediments. The US remediation resulted in higher organic compound degradation, with an average 88% removal, but promising desorption yields (47-84%) were achieved for heavy metals as well. The combined EK/US process was found to be particularly effective for lead. Experimental outcomes highlighted the potential of the ultrasonic technology for the remediation of contaminated sediments and addressed some considerations for the possible scale-up.
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Affiliation(s)
- A Fraiese
- Sanitary and Environmental Engineering Division (SEED), Department of Civil Engineering, University of Salerno, via Giovanni Paolo II, 132 - 84084 Fisciano, SA, Italy
| | - A Cesaro
- Department of Civil, Architectural and Environmental Engineering, University of Napoli Federico II, via Claudio 21, 80125 Napoli, Italy
| | - V Belgiorno
- Sanitary and Environmental Engineering Division (SEED), Department of Civil Engineering, University of Salerno, via Giovanni Paolo II, 132 - 84084 Fisciano, SA, Italy
| | - M A Sanromán
- CINTEX - Universidade de Vigo, Campus As Lagoas-Marcosende, University of Vigo, 36310 Vigo, Spain
| | - M Pazos
- CINTEX - Universidade de Vigo, Campus As Lagoas-Marcosende, University of Vigo, 36310 Vigo, Spain
| | - V Naddeo
- Sanitary and Environmental Engineering Division (SEED), Department of Civil Engineering, University of Salerno, via Giovanni Paolo II, 132 - 84084 Fisciano, SA, Italy.
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8
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Elshafie HS, Camele I, Sofo A, Mazzone G, Caivano M, Masi S, Caniani D. Mycoremediation effect of Trichoderma harzianum strain T22 combined with ozonation in diesel-contaminated sand. CHEMOSPHERE 2020; 252:126597. [PMID: 32229361 DOI: 10.1016/j.chemosphere.2020.126597] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Revised: 03/09/2020] [Accepted: 03/22/2020] [Indexed: 06/10/2023]
Abstract
This study aimed to determine the ability of the fungus Trichoderma harzianum strain T22 (Th-T22) to utilize diesel fuel as a carbon source. The potential use of Th-T22 for diesel bioremediation in an artificial soil was tested by inoculating a diesel-sand mixture with a fungal mycelial suspension of Th-T22. Given the ability of ozone to degrade compounds with low biochemical reactivity, the effect of a pre- and post-ozonation was also evaluated. The survival, growth and sporulation of Th-T22 throughout the bioremediation trial were monitored in all the treatments. In the post-ozonation treatments, the biodegradation percentages of diesel removal were 70.16% and 88.35% in Th-T22-inoculated sand treated or untreated with the antibacterial streptomycin, respectively. The results showed that ozonation alone caused good removal efficiencies (41.9%) but it was much more effective if combined with Th-T22 in a post-ozonation regime, whereas pre-ozonation negatively affected the subsequent biodegradation, likely due to its disinfectant and oxidizing effect on Th-T22. The results obtained demonstrated the significant mycoremediation ability of Th-T22 in diesel-contaminated sand and its possible use as a bioremediation agent for diesel spills in polluted sites.
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Affiliation(s)
- H S Elshafie
- School of Agricultural, Forestry, Food and Environmental Sciences (SAFE), University of Basilicata, Via dell'Ateneo Lucano 10, 85100, Potenza, Italy
| | - I Camele
- School of Agricultural, Forestry, Food and Environmental Sciences (SAFE), University of Basilicata, Via dell'Ateneo Lucano 10, 85100, Potenza, Italy.
| | - A Sofo
- Department of European and Mediterranean Cultures: Architecture, Environment and Cultural Heritage (DiCEM), University of Basilicata, Via Lanera 20, 75100, Matera, Italy
| | - G Mazzone
- School of Engineering (SI), University of Basilicata, Via dell'Ateneo Lucano 10, 85100, Potenza, Italy
| | - M Caivano
- School of Engineering (SI), University of Basilicata, Via dell'Ateneo Lucano 10, 85100, Potenza, Italy
| | - S Masi
- School of Engineering (SI), University of Basilicata, Via dell'Ateneo Lucano 10, 85100, Potenza, Italy
| | - D Caniani
- School of Engineering (SI), University of Basilicata, Via dell'Ateneo Lucano 10, 85100, Potenza, Italy
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Vieira GAL, Magrini MJ, Bonugli-Santos RC, Rodrigues MVN, Sette LD. Polycyclic aromatic hydrocarbons degradation by marine-derived basidiomycetes: optimization of the degradation process. Braz J Microbiol 2018; 49:749-756. [PMID: 29805073 PMCID: PMC6175740 DOI: 10.1016/j.bjm.2018.04.007] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2017] [Revised: 03/14/2018] [Accepted: 04/13/2018] [Indexed: 11/16/2022] Open
Abstract
Pyrene and benzo[a]pyrene (BaP) are high molecular weight polycyclic aromatic hydrocarbons (PAHs) recalcitrant to microbial attack. Although studies related to the microbial degradation of PAHs have been carried out in the last decades, little is known about degradation of these environmental pollutants by fungi from marine origin. Therefore, this study aimed to select one PAHs degrader among three marine-derived basidiomycete fungi and to study its pyrene detoxification/degradation. Marasmiellus sp. CBMAI 1062 showed higher levels of pyrene and BaP degradation and was subjected to studies related to pyrene degradation optimization using experimental design, acute toxicity, organic carbon removal (TOC), and metabolite evaluation. The experimental design resulted in an efficient pyrene degradation, reducing the experiment time while the PAH concentration applied in the assays was increased. The selected fungus was able to degrade almost 100% of pyrene (0.08mgmL-1) after 48h of incubation under saline condition, without generating toxic compounds and with a TOC reduction of 17%. Intermediate metabolites of pyrene degradation were identified, suggesting that the fungus degraded the compound via the cytochrome P450 system and epoxide hydrolases. These results highlight the relevance of marine-derived fungi in the field of PAH bioremediation, adding value to the blue biotechnology.
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Affiliation(s)
- Gabriela A L Vieira
- Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP), Instituto de Biociências, Departamento de Bioquímica e Microbiologia, Rio Claro, SP, Brazil
| | - Mariana Juventina Magrini
- Universidade Estadual de Campinas (UNICAMP), Centro Pluridisciplinar de Pesquisas Químicas, Biológicas e Agrícolas, Paulínia, SP, Brazil
| | - Rafaella C Bonugli-Santos
- Universidade Federal da Integração Latino-Americana (UNILA), Instituto Latino Americano de Ciências da Vida e da Natureza, Foz do Iguaçu, PR, Brazil
| | - Marili V N Rodrigues
- Universidade Estadual de Campinas (UNICAMP), Centro Pluridisciplinar de Pesquisas Químicas, Biológicas e Agrícolas, Paulínia, SP, Brazil
| | - Lara D Sette
- Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP), Instituto de Biociências, Departamento de Bioquímica e Microbiologia, Rio Claro, SP, Brazil; Universidade Estadual de Campinas (UNICAMP), Centro Pluridisciplinar de Pesquisas Químicas, Biológicas e Agrícolas, Paulínia, SP, Brazil.
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10
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Fungal enzymes for environmental management. Curr Opin Biotechnol 2015; 33:268-78. [DOI: 10.1016/j.copbio.2015.03.006] [Citation(s) in RCA: 117] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2015] [Accepted: 03/07/2015] [Indexed: 11/20/2022]
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11
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Álvarez MS, Moscoso F, Rodríguez A, Sanromán MA, Deive FJ. Hybrid sequential treatment of aromatic hydrocarbon-polluted effluents using non-ionic surfactants as solubilizers and extractants. BIORESOURCE TECHNOLOGY 2014; 162:259-265. [PMID: 24759641 DOI: 10.1016/j.biortech.2014.03.158] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/06/2014] [Revised: 03/25/2014] [Accepted: 03/28/2014] [Indexed: 06/03/2023]
Abstract
A treatment train combining a biological and a physical approach was investigated for the first time in order to remediate polycyclic aromatic hydrocarbons (PAHs)-polluted effluents. Given the hydrophobic nature of these contaminants, the presence of non-ionic surfactants is compulsory to allow their bioavailability. The presence of these surfactants also entails an advantage in order to ease contaminant removal by the formation of aqueous two-phase systems (ATPS). The segregation ability of environmentally benign salts such as potassium tartrate, citrate, and oxalate was discussed for extracting phenanthrene (PHE), pyrene (PYR), and benzo[a]anthracene (BaA). The biological remediation efficiency reached circa 60% for PHE and PYR, and more than 80% for BaA. The coupling of ATPS subsequent stage by using potassium citrate allowed increasing the total PAH remediation yields higher than 97% of PAH removal. The viability of the proposed solution was investigated at industrial scale by using the software tool SuperPro Designer.
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Affiliation(s)
- M S Álvarez
- Department of Chemical Engineering, Universidade de Vigo, 36310 Vigo, Spain
| | - F Moscoso
- Department of Chemical Engineering, Universidade de Vigo, 36310 Vigo, Spain; Instituto de Tecnología Química e Biológica, Universidade Nova de Lisboa, 2780-256 Oeiras, Portugal
| | - A Rodríguez
- Department of Chemical Engineering, Universidade de Vigo, 36310 Vigo, Spain
| | - M A Sanromán
- Department of Chemical Engineering, Universidade de Vigo, 36310 Vigo, Spain
| | - F J Deive
- Department of Chemical Engineering, Universidade de Vigo, 36310 Vigo, Spain.
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12
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Álvarez MS, Moscoso F, Rodríguez A, Sanromán MA, Deive FJ. Novel physico-biological treatment for the remediation of textile dyes-containing industrial effluents. BIORESOURCE TECHNOLOGY 2013; 146:689-695. [PMID: 23985354 DOI: 10.1016/j.biortech.2013.07.137] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/04/2013] [Revised: 07/27/2013] [Accepted: 07/29/2013] [Indexed: 06/02/2023]
Abstract
In this work, a novel remediation strategy consisting of a sequential biological and physical process is proposed to remove dyes from a textile polluted effluent. The decolorization ability of Anoxybacillus flavithermus in an aqueous effluent containing two representative textile finishing dyes (Reactive Black 5 and Acid Black 48, as di-azo and antraquinone class, respectively) was proved. The decolorization efficiency for a mixture of both dyes reached almost 60% in less than 12h, which points out the suitability of the selected microorganism. In a sequential stage, an aqueous biphasic system consisting of non-ionic surfactants and a potassium-based organic salt, acting as the salting out agent, was investigated. The phase segregation potential of the selected salts was evaluated in the light of different thermodynamic models, and remediation levels higher than 99% were reached.
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Affiliation(s)
- M S Álvarez
- Department of Chemical Engineering, University of Vigo, 36310 Vigo, Spain
| | - F Moscoso
- Department of Chemical Engineering, University of Vigo, 36310 Vigo, Spain
| | - A Rodríguez
- Department of Chemical Engineering, University of Vigo, 36310 Vigo, Spain
| | - M A Sanromán
- Department of Chemical Engineering, University of Vigo, 36310 Vigo, Spain
| | - F J Deive
- Department of Chemical Engineering, University of Vigo, 36310 Vigo, Spain.
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Tay KS, Rahman NA, Abas MRB, Simoneit BR. Ozonation of triterpenoids: Implications for early diagenesis of biomarkers in oxic environments. ORGANIC GEOCHEMISTRY 2013; 57:34-40. [DOI: 10.1016/j.orggeochem.2013.01.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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14
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Jeon JR, Murugesan K, Nam IH, Chang YS. Coupling microbial catabolic actions with abiotic redox processes: A new recipe for persistent organic pollutant (POP) removal. Biotechnol Adv 2013; 31:246-56. [DOI: 10.1016/j.biotechadv.2012.11.002] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2012] [Revised: 10/01/2012] [Accepted: 11/03/2012] [Indexed: 11/26/2022]
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Potential uses of spent mushroom substrate and its associated lignocellulosic enzymes. Appl Microbiol Biotechnol 2012; 96:863-73. [DOI: 10.1007/s00253-012-4446-9] [Citation(s) in RCA: 153] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2012] [Revised: 09/14/2012] [Accepted: 09/17/2012] [Indexed: 11/30/2022]
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Liao CS, Yuan SY, Hung BH, Chang BV. Removal of organic toxic chemicals using the spent mushroom compost of Ganoderma lucidum. ACTA ACUST UNITED AC 2012; 14:1983-8. [PMID: 22673540 DOI: 10.1039/c2em10910g] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The removal of the organic toxic chemicals di-n-butyl phthalate (DBP), di-2-ethyl hexyl phthalate (DEHP), nonylphenol (NP), and bisphenol-A (BPA) by laccase obtained from the spent mushroom compost (SMC) of the white rot fungi, Ganoderma lucidum, was investigated. The optimal conditions for the extraction of laccase from SMC required using sodium acetate buffer (pH 5.0, solid : solution ratio 1 : 5), and extraction over 3 h at 4 °C. The removal of NP was enhanced by adding CuSO(4) (1 mM), MnSO(4) (0.5 mM), tartaric acid (20 mM), 2,2'-azino-bis-(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS; 1 mM), and 1-hydroxybenzotriazole (HBT; 20 mg L(-1)), with ABTS yielding a higher NP removal efficiency than the other additives. At a concentration of 2 mg L(-1), DBP, DEHP, NP, and BPA were almost entirely removed by laccase after incubation for 1 day. The removal efficiencies, in descending order of magnitude, were DBP > BPA > NP > DEHP. We believe that these findings could provide useful information for improving the efficiency of the removal of organic toxic chemicals in the environment.
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Affiliation(s)
- Chien-Sen Liao
- Department of Civil and Ecological Engineering, I Shou University, Kaohsiung 84001, Taiwan
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