Eco-friendly utilization and microbiological characteristics of coal gangue substrate via functional microbial fermentation
文献类型：期刊论文
| 作者 | Shi, Junhao4; Zhang, Xiaoyu4; Lu, Mengting4; He, Xingxing1; Wan, Yong1; Yu, Xuejing4; Huang, Zhiyong2; Cai, Minmin3; Yu, Chan4 |
| 刊名 | ENVIRONMENTAL RESEARCH
 |
| 出版日期 | 2025-04-15 |
| 卷号 | 271页码:13 |
| 关键词 | Bioremediation Coal gangue Substrate optimization Microbial diversity |
| ISSN号 | 0013-9351 |
| DOI | 10.1016/j.envres.2025.121035 |
| 英文摘要 | The development of the coal mining industry increased the production of coal gangue that was one of the most common solid wastes in China. In this study, a simple in situ treatment of gangue was developed. Without the addition of exogenous soil, through composting by using Acinetobacter lwoffii XAQ2297 with a small amount of corn stover powder, the gangue was as a substrate for planting alfalfa. Moreover, the proportion of the formulation was optimized. Results showed that compared with the control group, A. lwoffii XAQ2297 could increase the release of humic acid from gangue. The best growth of alfalfa was achieved when the ratio of gangue to corn stover powder was 9:1, which was able to increase the survival rate of alfalfa to more than 50%. The analysis of substrate properties indicated that urease was the main positive influencing factor, sulfate ions were the main negative influencing factors. In the diversity analysis, Bacillus and Herbinix were the main genera that play a positive role, whereas Pseudomonas and Brevundimonas were the genera involving the main negative influence. This study provides a new strategy for gangue matrixification and reduces the cost of gangue utilization. |
| 资助项目 | National Natural Science Foundation of China[42477265] ; National Natural Science Foundation of China[41977279] ; National Natural Science Foundation of China[41822706] ; National Natural Science Foundation of China[41703109] ; Open Funding Project of the State Key Laboratory of Biocatalysis and Enzyme Engineering[SKLBEE2020013] ; Fundamental Research Funds for the Central Universities[2662022SKYJ006] ; Innovation Base for Introducing Talents of Discipline of Hubei Province[2019BJH021] |
| WOS研究方向 | Environmental Sciences & Ecology ; Public, Environmental & Occupational Health |
| 语种 | 英语 |
| WOS记录号 | WOS:001425612300001 |
| 出版者 | ACADEMIC PRESS INC ELSEVIER SCIENCE |
| 源URL | [http://119.78.100.198/handle/2S6PX9GI/37136]  |
| 专题 | 中科院武汉岩土力学所 |
| 通讯作者 | Huang, Zhiyong; Cai, Minmin; Yu, Chan |
| 作者单位 | 1.Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn, Wuhan 430071, Peoples R China 2.Chinese Acad Sci, Tianjin Inst Ind Biotechnol, Natl Technol Innovat Ctr Synthet Biol, Tianjin 300308, Peoples R China 3.Huazhong Agr Univ, Coll Life Sci & Technol, Natl Engn Res Ctr Microbial Pesticides, State Key Lab Agr Microbiol, Wuhan 430070, Peoples R China 4.Hubei Univ, Sch Life Sci, State Key Lab Biocatalysis & Enzyme Engn, Wuhan 430062, Peoples R China |
| 推荐引用方式 GB/T 7714 | Shi, Junhao,Zhang, Xiaoyu,Lu, Mengting,et al. Eco-friendly utilization and microbiological characteristics of coal gangue substrate via functional microbial fermentation[J]. ENVIRONMENTAL RESEARCH,2025,271:13. |
| APA | Shi, Junhao.,Zhang, Xiaoyu.,Lu, Mengting.,He, Xingxing.,Wan, Yong.,...&Yu, Chan.(2025).Eco-friendly utilization and microbiological characteristics of coal gangue substrate via functional microbial fermentation.ENVIRONMENTAL RESEARCH,271,13. |
| MLA | Shi, Junhao,et al."Eco-friendly utilization and microbiological characteristics of coal gangue substrate via functional microbial fermentation".ENVIRONMENTAL RESEARCH 271(2025):13. |
入库方式： OAI收割
来源：武汉岩土力学研究所
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