Environmental Quality Management最新文献

筛选
英文 中文
Efficiency of Land Degradation Neutrality Assessment Indicators of United Nation to Identify Land Degradation in a Semi-Arid Environment 联合国土地退化中性评价指标识别半干旱环境下土地退化的效率
IF 1.5
Environmental Quality Management Pub Date : 2025-01-05 DOI: 10.1002/tqem.70024
Miraç Kılıç, Hikmet Günal
{"title":"Efficiency of Land Degradation Neutrality Assessment Indicators of United Nation to Identify Land Degradation in a Semi-Arid Environment","authors":"Miraç Kılıç,&nbsp;Hikmet Günal","doi":"10.1002/tqem.70024","DOIUrl":"https://doi.org/10.1002/tqem.70024","url":null,"abstract":"<div>\u0000 \u0000 <p>The primary objective of this study was to contribute to a deeper understanding of land degradation neutrality (LDN), with a specific focus on Malatya province, located in the semi-arid region of eastern Türkiye. This case study served as a foundation for establishing a framework to monitor land degradation over time. The research employed three key sub-indicators—land cover (LC), land productivity (LP), and carbon stocks—following the guidelines of SDG 15.3.1. To assess changes in these sub-indicators, the SDG 15.3.1 indicator was calculated using 2015 as the baseline year and the preceding period (2000–2015) for comparison. The results indicated that approximately 3.24% of the study area experienced land degradation, primarily attributed to a decline in LP. Of this degradation, about 89.15% was linked to LP loss, while LC (5.91%) and soil organic carbon (SOC) (4.94%) contributed smaller proportions. The study also identified regional variations in land degradation, with intensified degradation occurring in areas undergoing rapid urbanization.</p>\u0000 </div>","PeriodicalId":35327,"journal":{"name":"Environmental Quality Management","volume":"34 3","pages":""},"PeriodicalIF":1.5,"publicationDate":"2025-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143112281","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Intensified Biological Oxidation of Ciprofloxacin Using Acoustic Cavitation-Based Pretreatment 声空泡预处理强化环丙沙星的生物氧化
IF 1.5
Environmental Quality Management Pub Date : 2025-01-05 DOI: 10.1002/tqem.70030
Akshara M. Iyer, Lakshmi N. Jayanarayan, Parag R. Gogate
{"title":"Intensified Biological Oxidation of Ciprofloxacin Using Acoustic Cavitation-Based Pretreatment","authors":"Akshara M. Iyer,&nbsp;Lakshmi N. Jayanarayan,&nbsp;Parag R. Gogate","doi":"10.1002/tqem.70030","DOIUrl":"https://doi.org/10.1002/tqem.70030","url":null,"abstract":"<div>\u0000 \u0000 <p>The present work investigates the intensification of biological oxidation of ciprofloxacin-based synthetic effluent using acoustic cavitation-based pretreatment techniques. Cow-dung based sludge acclimatized with the effluent was used for the biological oxidation experiments at a 1:3 sludge to effluent loading for a treatment time of 48 h. Conventional biological oxidation resulted in 48.79% CIP degradation, which was demonstrated to be enhanced through acoustic cavitation-based pretreatment. The optimized conditions for cavitation were 125 W power and a 70% duty cycle, and the optimum oxidant loadings for the combination studies were 150 mg/L H<sub>2</sub>O<sub>2</sub>, 150 mg/L of potassium persulfate (KPS), and 200 mg/h of O<sub>3</sub>. The enhanced CIP degradation after application of pretreatment was 63.27%, 79.23%, 68.27%, and 82.27% for AC, AC + H<sub>2</sub>O<sub>2</sub>, AC + KPS, and AC + O<sub>3</sub> based pretreated effluents, respectively. Toxicity analysis against test organisms <i>Pseudomonas aeruginosa</i> (<i>P. aeruginosa)</i> and <i>Saccharomyces cerevisiae</i> using the agar well diffusion method confirmed that pretreatment reduced the toxicity leading to enhanced biodegradation. Overall, the current work elucidated the efficiency of acoustic cavitation combined with KPS for the effective biological oxidation of ciprofloxacin.</p>\u0000 </div>","PeriodicalId":35327,"journal":{"name":"Environmental Quality Management","volume":"34 3","pages":""},"PeriodicalIF":1.5,"publicationDate":"2025-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143112280","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Review on the Environmental Impact and Management of Sugar Mill Effluent Through Phytoremediation 糖厂废水植物修复对环境的影响及治理研究进展
IF 1.5
Environmental Quality Management Pub Date : 2025-01-05 DOI: 10.1002/tqem.70027
Priyanshi Singh, Aanchal Verma,  Pratibha, Alka Kumari
{"title":"A Review on the Environmental Impact and Management of Sugar Mill Effluent Through Phytoremediation","authors":"Priyanshi Singh,&nbsp;Aanchal Verma,&nbsp; Pratibha,&nbsp;Alka Kumari","doi":"10.1002/tqem.70027","DOIUrl":"https://doi.org/10.1002/tqem.70027","url":null,"abstract":"<div>\u0000 \u0000 <p>The discharge of untreated effluents from sugar mills leads to the accumulation of toxic metals and metalloids such as Copper (Cu) (6.88–0.032 mg/L), Zinc (Zn) (20.0–0.26 mg/L), Iron (Fe) (44.27–1.228 mg/L), Manganese (Mn) (11.45–0.095 mg/L), Chromium (Cr) (2.72–0.012 mg/L), Nickel (Ni) (0.19 mg/L), Lead (Pb) (0.52–0.032 mg/L), Cadmium (Cd) (7.33–0.02 mg/L), and Arsenic (As) (0.2 mg/L). This poses significant hazards to both the environment and human health. Phytoremediation methods have the potential to mitigate the adverse effects of toxic substances on both terrestrial and aquatic ecosystems. These methods utilize the natural ability of plants to absorb mineral nutrients from soil and water sources. Certain terrestrial and aquatic plant species show remarkable efficacy in removing both organic and inorganic pollutants. Numerous plants, including <i>Typha latifolia, Eichhornia crassipes, Euphorbia prostrata, Lemna minor, Pistia stratiotes</i>, and <i>Salvinia minima</i>, are effective metal accumulators for cleaning up heavy-metal-polluted water and soil. By employing advanced phytoremediation techniques, the phytoremediation capability of these plants can be further enhanced. Overall, phytoremediation offers a simple, practical, economical, sustainable, and artistic process that eliminates pollutants from the soil and water in a natural way. It is also a conservational procedure that may be used in the amelioration of sugar mill effluents as well as may be utilized in the future to clean air, water, and soil. The present review highlights the current status of the toxicity of sugar mill effluents and the intervention of technologically advanced treatments/processes (biological and chemical) to enhance its phytoremediation efficacy. Moreover, the present review also elucidates the secondary benefits of phytoremediation applications. This technique can be utilized in the production of biomass-based energy, feedstock for pyrolysis, biofortified products, and carbon sequestrations, which can contribute to phyto management programs.</p>\u0000 </div>","PeriodicalId":35327,"journal":{"name":"Environmental Quality Management","volume":"34 3","pages":""},"PeriodicalIF":1.5,"publicationDate":"2025-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143112278","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Economic Potentials of Using Black Soldier Flies in Transforming Solid Bio-Waste Into Animal Feeds to Mitigate Greenhouse Gases Emission in Tanzania 坦桑尼亚利用黑兵蝇将固体生物废物转化为动物饲料以减少温室气体排放的经济潜力
IF 1.5
Environmental Quality Management Pub Date : 2025-01-05 DOI: 10.1002/tqem.70026
Proscovia Paschal Kamugisha
{"title":"Economic Potentials of Using Black Soldier Flies in Transforming Solid Bio-Waste Into Animal Feeds to Mitigate Greenhouse Gases Emission in Tanzania","authors":"Proscovia Paschal Kamugisha","doi":"10.1002/tqem.70026","DOIUrl":"https://doi.org/10.1002/tqem.70026","url":null,"abstract":"<div>\u0000 \u0000 <p>Tanzania's waste generation increases with national population growth and urbanization. Coupled with linear waste management approaches practiced in Tanzania, the waste aggravates greenhouse gases (GHGs) emissions and defeats Sustainable Development Goal 13 intending to minimize GHGs emissions through waste close loop management options. This paper advocates for the use of Black Soldier Flies (BSF) farming to mitigate the emissions and convert bio-waste into resourceful animal feeds. The review shows that bio-waste accounts for two-thirds of the national municipal solid wastes generated. The BSF farming is envisaged to reduce bio-waste by 50% and transform the GHGs into harmless compounds to get rid of their health-related concerns. It is recommended that further investigation for economic feasibility of BSF farming is conducted to inform potential investors about the viability of BSF investments in Tanzania.</p>\u0000 </div>","PeriodicalId":35327,"journal":{"name":"Environmental Quality Management","volume":"34 3","pages":""},"PeriodicalIF":1.5,"publicationDate":"2025-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143112282","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Oil Pollution and Public Health: A Bibliometric Review of Trends, Key Contributions, and Future Perspectives 石油污染与公共卫生:趋势、关键贡献和未来展望的文献计量学综述
IF 1.5
Environmental Quality Management Pub Date : 2024-12-28 DOI: 10.1002/tqem.70022
Daniela Paz-Barzola, Kenny Escobar-Segovia
{"title":"Oil Pollution and Public Health: A Bibliometric Review of Trends, Key Contributions, and Future Perspectives","authors":"Daniela Paz-Barzola,&nbsp;Kenny Escobar-Segovia","doi":"10.1002/tqem.70022","DOIUrl":"https://doi.org/10.1002/tqem.70022","url":null,"abstract":"<div>\u0000 \u0000 <p>Oil spills constitute one of the gravest threats to ecosystems and living beings. Exposure to oil pollution has the potential to yield a range of adverse health consequences for individuals. The aim of this study is to examine the intricate relationship between oil pollution and public health through a bibliometric review. The proposed methodology is broken down into four stages: (1) Search criteria, (2) Data collection, (3) Data processing and software selection, and (4) Data analysis and interpretation. The results highlighted a rise in scientific production over time, peaking in 2019. Research production is predominantly led by the United States. Leading authors in this domain include D. P. Sandler and L. S. Engel, notable for their volume of publications and citations. Co-citation and keyword co-occurrence analyses revealed “oil spill,” “human health,” and “public health” as recurring terms, underlining the core focus of the literature on these subjects. This study concludes that research on oil pollution and public health has surged notably in recent decades, with deep and pressing academic engagement evident in the literature. Future research appears set to follow a robust trajectory, with an increasingly globalized and collaborative emphasis.</p>\u0000 </div>","PeriodicalId":35327,"journal":{"name":"Environmental Quality Management","volume":"34 3","pages":""},"PeriodicalIF":1.5,"publicationDate":"2024-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143120494","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Zebrafish and Drosophila as Model Systems for Studying the Impact of Microplastics and Nanoplastics - A Systematic Review 斑马鱼和果蝇作为研究微塑料和纳米塑料影响的模型系统综述
IF 1.5
Environmental Quality Management Pub Date : 2024-12-28 DOI: 10.1002/tqem.70021
Sudharsan Sankar, Natarajan Chandrasekaran,  Meivelu Moovendhan, Venkatachalam Deepa Parvathi
{"title":"Zebrafish and Drosophila as Model Systems for Studying the Impact of Microplastics and Nanoplastics - A Systematic Review","authors":"Sudharsan Sankar,&nbsp;Natarajan Chandrasekaran,&nbsp; Meivelu Moovendhan,&nbsp;Venkatachalam Deepa Parvathi","doi":"10.1002/tqem.70021","DOIUrl":"https://doi.org/10.1002/tqem.70021","url":null,"abstract":"<div>\u0000 \u0000 <p>Microplastics and nanoplastics (MNPs) are byproducts of plastics created to benefit humanity, but improper disposal and inadequate recycling have turned them into a global menace that we can no longer conceal. As they interact with all living organisms, including humans, their mechanism of interaction and their perilous impact must be meticulously investigated. To uncover the secrets of MNPs, there must be model systems that exist to interlink the two major scenarios: they must represent the environmental impact and be relevant to humans. Therefore, zebrafish and <i>Drosophila</i> are perfect to describe these two cases, as they are well studied and relatable to humans. In this review, 39% zebrafish studies reported higher mortality and hatching rates at greater MNP concentrations, severe oxidative stress as seen by raised malondialdehyde (MDA) levels, and reduced superoxide dismutase (SOD) activity. About 50% of studies showed severe neurotoxic behavior with drop of locomotor activity, suggesting neurotoxicity. MNPs have a significant impact on fertility rate of <i>Drosophila</i>. More than half of the studies revealed genotoxicity in <i>Drosophila</i> as observed by wing spot assays and modified genomic expressions associated with stress and detoxification processes. These findings emphasize the potential of MNPs to bioaccumulate, impair physiological systems, and cause oxidative and neurobehavioral damage. This study underscores the importance for thorough risk evaluations of MNPs and their environmental and health consequences.</p>\u0000 </div>","PeriodicalId":35327,"journal":{"name":"Environmental Quality Management","volume":"34 3","pages":""},"PeriodicalIF":1.5,"publicationDate":"2024-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143120493","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Microalgae for Sustainable Biofuel Generation: Innovations, Bottlenecks, and Future Directions 用于可持续生物燃料生产的微藻:创新、瓶颈和未来方向
IF 1.5
Environmental Quality Management Pub Date : 2024-12-25 DOI: 10.1002/tqem.70019
G. Mary Stephy, S. Surendarnath, G. Flora, Kassian T. T. Amesho
{"title":"Microalgae for Sustainable Biofuel Generation: Innovations, Bottlenecks, and Future Directions","authors":"G. Mary Stephy,&nbsp;S. Surendarnath,&nbsp;G. Flora,&nbsp;Kassian T. T. Amesho","doi":"10.1002/tqem.70019","DOIUrl":"https://doi.org/10.1002/tqem.70019","url":null,"abstract":"<div>\u0000 \u0000 <p>Microalgae, with their rapid growth rates, high intracellular lipid accumulation, and ability to utilize wastewater, emerge as a promising feedstock for high-quality biodiesel production. Recent contributions in algal fuel research include breakthroughs in genetic engineering to boost lipid yields, such as CRISPR-modified strains optimized for biofuel production. Innovative bioreactor designs are enhancing scalability and energy efficiency, while integration with waste-to-energy systems enables resource recovery and cost savings. Additionally, advancements in techno-economic models are making large-scale algal biofuel production more feasible, aided by supportive government policies and subsidies. This review provides a comprehensive analysis of recent advancements in microalgal growth techniques and biofuel production methodologies. This study aims to identify key research gaps and contribute to the optimization of biofuel production processes and the development of sustainable bioenergy solutions.</p>\u0000 </div>","PeriodicalId":35327,"journal":{"name":"Environmental Quality Management","volume":"34 3","pages":""},"PeriodicalIF":1.5,"publicationDate":"2024-12-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143118847","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Review on Characterization, Treatment, and Impact of Tannery Wastewater in Ethiopia 埃塞俄比亚制革废水的表征、处理及影响综述
IF 1.5
Environmental Quality Management Pub Date : 2024-12-25 DOI: 10.1002/tqem.70015
Gezahegn Faye, Linda Lunga Sibali
{"title":"A Review on Characterization, Treatment, and Impact of Tannery Wastewater in Ethiopia","authors":"Gezahegn Faye,&nbsp;Linda Lunga Sibali","doi":"10.1002/tqem.70015","DOIUrl":"https://doi.org/10.1002/tqem.70015","url":null,"abstract":"<p>The leather industry stands out as a notable contributor to national and global economic growth. In Ethiopia, the tannery sector is important for exports, economic growth, and employment. However, the tannery industry is the most pollutant generating and environmentally unfriendly industry in the world and recognized as a significant source of pollution of surface waters in Ethiopia. This review aims to assess the characterization, treatment, and impact of tannery wastewater. The authors reviewed 117 published materials, including articles and theses, related to the research area. The review results reveal that Ethiopian tannery effluents contribute to elevated levels of chemical oxygen demand (COD), biological oxygen demand (BOD), total dissolved solids (TDS), chromium (Cr), sulfide (S<sup>2−</sup>), and total nitrogen, which exceed national discharge limits and compromise water quality in rivers, notably the Little Akaki River. The adverse effects extend to soil and agricultural produce, posing significant risks to public health. Conventional treatment methods are widely used in the treatment of tannery wastewater but have limited effectiveness in meeting regulatory standards. This review emphasizes the urgent need for strengthened policy enforcement and investment in modern treatment technologies to develop sustainable solutions that mitigate the environmental and health impacts of tannery wastewater in Ethiopia. Additionally, nanomaterial-based adsorption and photocatalysis have shown promising results in efficient pollutant removal, further research is recommended in this area.</p>","PeriodicalId":35327,"journal":{"name":"Environmental Quality Management","volume":"34 3","pages":""},"PeriodicalIF":1.5,"publicationDate":"2024-12-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/tqem.70015","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143118850","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Evaluation of Nickel Cobalt Tungstate Nanocomposites and Their Potential Photocatalytic Studies Using Acid Green and Acid Red Dyes 钨酸镍钴纳米复合材料的评价及其酸绿和酸红染料光催化研究潜力
IF 1.5
Environmental Quality Management Pub Date : 2024-12-25 DOI: 10.1002/tqem.70013
Prabhu Sengodan, Siranjeevi Ravichandran, Susmitha Ravichandran, Anbalagan Saravanan, Sundaram Vickram
{"title":"Evaluation of Nickel Cobalt Tungstate Nanocomposites and Their Potential Photocatalytic Studies Using Acid Green and Acid Red Dyes","authors":"Prabhu Sengodan,&nbsp;Siranjeevi Ravichandran,&nbsp;Susmitha Ravichandran,&nbsp;Anbalagan Saravanan,&nbsp;Sundaram Vickram","doi":"10.1002/tqem.70013","DOIUrl":"https://doi.org/10.1002/tqem.70013","url":null,"abstract":"<div>\u0000 \u0000 <p>Nickel cobalt tungstate (Ni<sub>(1-X)</sub>Co<sub>X</sub>WO<sub>4</sub>) nanocomposites with varying amounts of cobalt (X = 0.0, 0.3, 0.5, 0.7, and 1.0) are the focus of this investigation into photocatalytic effectiveness. Finding ways to improve these nanocomposites for use in photocatalysis is the primary goal of the study. Several methods were used to analyze the nanocomposites, such as field emission scanning electron microscope (FESEM), high resolution transmission electron microscopy (HRTEM), x-ray diffraction (XRD), Fourier transform infrared (FTIR), UV-Vis, x-ray photoelectron spectroscopy (XPS), and Raman spectroscopy. Using nanocomposites of nickel cobalt tungstate (Ni<sub>(1-X)</sub>Co<sub>X</sub>WO<sub>4</sub>), the adsorption and photodegradation of acid red (AR) and acid green (AG) from a solution including water were accomplished with success. When exposed to visible light, the nickel cobalt tungstate nanocomposite shows increased rates of adsorption and photodegradation compared to its behavior when no light is present. With an impressive rate of 89.54% AG removal and 87.16% AR removal in less than 60 min, the compound nickel cobalt tungstate showed great potential. When it comes to fighting AG and AR in visible light, photodegradation outperforms adsorption. This work presents a unique approach to evaluating the photocatalytic performance of nickel cobalt tungstate (Ni<sub>(1-X)</sub>Co<sub>X</sub>WO<sub>4</sub>) nanocomposites with varying amounts of cobalt. The results may shed light on how to improve these materials for use in energy and environmental protection. Contributing important information for the creation of more efficient and personalized photocatalytic materials, the research analyzes the influence of cobalt content on photocatalytic performance in a novel way.</p>\u0000 </div>","PeriodicalId":35327,"journal":{"name":"Environmental Quality Management","volume":"34 3","pages":""},"PeriodicalIF":1.5,"publicationDate":"2024-12-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143118845","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Tolerance and Biodegradation of High Concentration of Phenol by a Bacterial Consortium Enriched From the Hurricane Ida Sediment 飓风艾达沉积物中富集的细菌群对高浓度苯酚的耐受性和生物降解
IF 1.5
Environmental Quality Management Pub Date : 2024-12-25 DOI: 10.1002/tqem.70025
Ivy Hebert, Darcey Wayment, Himanshu Raje, Raj Boopathy
{"title":"Tolerance and Biodegradation of High Concentration of Phenol by a Bacterial Consortium Enriched From the Hurricane Ida Sediment","authors":"Ivy Hebert,&nbsp;Darcey Wayment,&nbsp;Himanshu Raje,&nbsp;Raj Boopathy","doi":"10.1002/tqem.70025","DOIUrl":"https://doi.org/10.1002/tqem.70025","url":null,"abstract":"<div>\u0000 \u0000 <p>The purpose of this study was to measure the efficiency of a bacterial consortium's ability to degrade high concentrations of phenol. The consortium was obtained from sediment that was deposited on the residential properties in southeastern Louisiana after Hurricane Ida in August 2021. A bacterial consortium was developed through an enrichment technique that used phenol as the sole carbon source. Phenol degradation followed a concentration gradient. The consortium was able to remove more than 95% of phenol within 14 days when the phenol concentration was 100 mg/L. However, phenol degradation efficiency decreased when the phenol concentration was increased in the culture medium. The consortium removed 30% of phenol at the highest concentration tested, 1000 mg/L, within 14 days. However, when the incubation time was extended to 70 days, 98% phenol removal was observed in the highest concentration of phenol tested of 1000 mg/L. The consortium was dominated by three distinct phyla and nine distinct genera. The dominant phylum was represented by proteobacteria, and the dominant genus in the consortium was Shigella. The consortium removed phenol via the β-ketoadipate pathway with the production of the following metabolites: cis, cis-muconic acid, succinate, and fumarate. The novelty of this study was the high tolerance of phenol concentration of 1000 mg/L by the bacterial consortium and its ability to degrade phenol without a lag phase. This is one of the highest phenol concentrations reported in the literature. This consortium may be useful in the removal of high concentrations of phenol from the environment.</p>\u0000 </div>","PeriodicalId":35327,"journal":{"name":"Environmental Quality Management","volume":"34 3","pages":""},"PeriodicalIF":1.5,"publicationDate":"2024-12-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143118848","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信