数字农科院2.0

Synchronously accelerated petroleum hydrocarbon removal in soil and leachate by the bioelectrochemical systems for over 1200 days

文献类型： 外文期刊

作者： Xin Yu;Yan Xu;Xiaolin Zhang;Side Yang;Xiaodong Zhao;Penghui Li;Chengxi Li;Jirui Zhao;Xiaojing Li

作者机构：

关键词： Carbon molecular composition;Functional genes;Iron transformation;Petroleum hydrocarbon;Soil bioelectrochemical remediation

期刊名称： Electrochimica Acta

ISSN： 0013-4686

年卷期： 2025 年 518 卷

页码：

收录情况： SCIE（2025版） ; ; EI（2025版）

摘要： Bioelectrochemical system has developed to remediate petroleum contamination in soil and groundwater. However, little is known about the remediation performance under a long-term operation. Here, we constructed a soil-leaching system that operated uninterruptedly for 1280 days to remove petroleum hydrocarbons from soil and simulated groundwater. A 65 % increment for degradation with the iron redox was observed compared to the natural degradation (9081 mg/kg of removal relative to original soil). Notably, the recalcitrant organics was decomposed by the biocurrent stimulation on the microbial metabolism, supporting by 128 % lower of humification degree and 35 % higher of microbial metabolism. Consequently, contents of humic acid- and fulvic acid-like compounds increased by 100 % and 55 % respectively, and the carbohydrate enhanced by 108 % with more than 55 % proportion of compounds containing CHO only in dissolved organic matter. While, the aromatics decreased by 33 % under the biocurrent stimulation based on fourier transform ion cyclotron resonance mass spectrometry. Network analysis revealed that biocurrent can facilitate the connectivity of functional microorganisms due to the biocurrent directed selection enriching Fe-reducing bacteria Geobacter, Thiobacillius and Clostridium_sensus and enhancing the cooperation between the functional genes (Fro2, FOB, MtrC, and alkB) and the species. Overall, this study provides insights into the long-term in-situ bioelectrochemical degradation of petroleum pollution in soil and groundwater.

分类号：

  • 相关文献

[1]Ferrihydrite enhanced the electrogenic hydrocarbon degradation in soil microbial electrochemical remediation. Xiaodong Chen,Ting Han,Xinyu Miao,Xiaolin Zhang,Lixia Zhao,Yang Sun,Huike Ye,Xiaojing Li,Yongtao Li. 2022

[2]Ferrihydrite redox enhanced biodegradation of petroleum hydrocarbons coupling with conversion of soil multi-elements by electron transfer. Xin Yu,Xiaolin Zhang,Pinpin Yang,Jialu Sun,Yuewei Yang,Xiaodong Zhao,Guang Yang,Penghui Li,Xiaojing Li. 2025

[3]Bioelectrochemical Removal Of Tetracycline From F.our Typical Soils In C hina: A Performance Assessment. Ren, Tianzhi,Li, Yue,Li, Yongtao,Zhang, Xiaolin,Li, Xiaojing,Weng, Liping,Zhao, Xiaodong,Li, Yongtao. 2019

[4]Restructured Fungal Community Diversity And B.iological Interactions Promote Metolachlor B iodegradation In Soil Microbial Fuel Cells. Li, XJ, Li, Y, Zhao, XD, Zhang, XL, Zhao, Q, Wang, X, Li, YT. 2019

[5]The metolachlor degradation kinetics and bacterial community evolution in the soil bioelectrochemical remediation. Li, Xiaojing,Li, Xiaojing,Li, Yongtao,Zhao, Xiaodong,Li, Yue,Zhang, Xiaolin,Zhao, Xiaodong,Chen, Xiaodong,Li, Yongtao. 2020

[6]Shifting Interactions Among Bacteria, Fungi A.nd Archaea Enhance Removal O f Antibiotics And Antibiotic Resistance Genes In The Soil Bioelectrochemical Remediation. Zhao, XD, Li, XJ, Li, Y, Sun, Y, Zhang, XL, Weng, LP, Ren, TZ, Li, YT. 2019

[7]Long-Term Effect Of Biochar Amendment O.n The Biodegradation Of P etroleum Hydrocarbons In Soil Microbial Fuel Cells. Li, XJ, Li, Y, Zhang, XL, Zhao, XD, Sun, Y, Weng, LP, Li, YT. 2019

[8]Fertilizer stabilizers reduce nitrous oxide emissions from agricultural soil by targeting microbial nitrogen transformations. Churong Liu,Yushi Zhang,Hongrun Liu,Xueqing Liu,Danyang Ren,Ligang Wang,Dahai Guan,Zhaohu Li,Mingcai Zhang. 2022

[9]Effects of hydroxyapatite on safe wheat production and soil microbial functional genes in an alkaline soil contaminated with heavy metals. Feng Y.,Yang J.,Aminu D.,Han H.,Yan Y.,Wang Y.,Liu J.,Wang X.. 2023

[10]Genetic Characterization of Spring Wheat Germplasm for Macro-, Microelements and Trace Metals. Morgounov, Alexey,Li, Huihui,Shepelev, Sergey,Ali, Mohsin,Flis, Paulina,Koksel, Hamit,Savin, Timur,Shamanin, Vladimir. 2022

[11]Evaluation of altered starch mutants and identification of candidate genes responsible for starch variation in wheat. Ahsan Irshad,Huijun Guo,Hongchun Xiong,Yongdun Xie,Hua Jin,Jiayu Gu,Chaojie Wang,Liqun Yu,Xianghui Wen,Shirong Zhao,Luxiang Liu. 2023

[12]Soil bacteria, genes, and metabolites stimulated during sulfur cycling and cadmium mobilization under sodium sulfate stress. Meng Wang,Lifu Wang,Huading Shi,Yongbing Liu,Shibao Chen. 2021

[13]Patterns in the microbial community of salt-tolerant plants and the functional genes associated with salt stress alleviation. Yanfen Zheng,Zongchang Xu,Haodong Liu,Yan Liu,Yanan Zhou,Chen Meng,Siqi Ma,Zhihong Xie,Yiqiang Li,Cheng Sheng Zhang. 2021

[14]Impact of anaerobic digestion on reactive nitrogen gas emissions from dairy slurry storage. Yue Wang,Lina Liang,Jingyi Liu,Dongpo Guo,Zhiping Zhu,Hongmin Dong. 2022

[15]Effect of micronutrient selenium on greenhouse gas emissions and related functional genes during goat manure composting. Zhaoyu Wang,Yongzhen Ding,Xiuna Ren,Jianwen Xie,Sunil Kumar,Zengqiang Zhang,Quan Wang. 2022

[16]The application of N-butyl Phosphorothioate Triamine and Dicyandiamide changes the soil N2O production path. Yan, Qing,Liang, Junfeng,Zhao, Di,Zhang, Lisheng,Zhang, Keqiang,Wang, Feng. 2022

[17]Achievements and prospects of QTL mapping and beneficial genes and alleles mining for important quality and agronomic traits in tea plant (Camellia sinensis). Zhihua Wang,Rong Huang,Doo Gyung Moon,Sezai Ercisli,Liang Chen. 2023

[18]Effects of self-produced lactic fermentation (SPLF) on GHG and VSC emissions during swine slurry storage. Qunxin Cong,Yue Wang,Yu Zhang,Fubin Yin,Wanqin Zhang,Tiantian Cao,Hongmin Dong. 2023

[19]Alteration of microbial carbon and nitrogen metabolism within the soil metagenome with grazing intensity at semiarid steppe. Zhen Wang,Kai Tang,Paul C. Struik,Muhammad Nadeem Ashraf,Tongrui Zhang,Yanning Zhao,Riliga Wu,Ke Jin,Yuanheng Li. 2023

[20]Metabolomic and Transcriptomic Analyses Provide New Insights into Health-Promoting Metabolites from Cannabis Seeds Growing in the Bama Region of China. Mingzheng Duan,Muhammad Junaid Rao,Qing Li,Falin Zhao,Hongzeng Fan,Bo Li,Dandan He,Shijian Han,Jiangjiang Zhang,Lingqiang Wang. 2024

作者其他论文 更多>>