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Variations of microbiota in three types of typical military contaminated sites: Diversities, structures, influence factors, and co-occurrence patterns

文献类型：期刊论文

作者Luo, Junpeng1,3,4; Li, You1,3; Cao, Hongying1,3; Zhu, Yongbing2; Liu, Xiaodong5; Li, Haonan1,3,4; Liao, Xiaoyong1,3
刊名JOURNAL OF HAZARDOUS MATERIALS
出版日期2023-02-05
卷号443页码:12
关键词Energetic compounds Bacterial community Military site Contaminated site Co-occurrence network
ISSN号0304-3894
DOI10.1016/j.jhazmat.2022.130290
通讯作者Li, You(liyou@igsnrr.ac.cn) ; Liao, Xiaoyong(liaoxy@igsnrr.ac.cn)
英文摘要Contamination with energetic compounds (ECs) is common in military sites and poses a great risk to the envi-ronment and human health. However, its effects on the soil bacterial communities remain unclear. This study assessed the variations of bacterial communities, co-occurrence patterns, and their influence factors in three types of typical military-contaminated sites (artillery range, military-industrial site, and ammunition destruction site). The results showed that the most polluted sites were ammunition destruction sites, followed by military -industrial sites, whereas pollution in the artillery ranges was minimal. The average concentrations of ECs including 2,4,6-trinitrotoluene (TNT), hexahydro-1,3,5-trinitro-1,3,5-triazine (RDX), and octahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazocine (HMX) in the study sites ranged 120-1.67 x 105, 20-7.20 x 104, and 180-2.38 x 105 mu g/kg, respectively. Bacterial diversity and community structure in military-industrial and ammunition destruction sites were significantly changed, but not in artillery ranges. TNT, pH, and soil moisture are the critical factors affecting bacterial communities in contaminated military sites. Co-occurrence network analysis indicated that the pressure of ECs affected bacterial interactions and microbiota function. Our findings provide new insights into the variations in bacterial communities in EC-contaminated military sites and references for the bioremediation of ECs.
WOS关键词COMMUNITY STRUCTURE ; NETWORK ANALYSIS ; SOIL ; TNT ; DEGRADATION ; RDX ; EXPLOSIVES ; INDICATORS ; BACTERIA ; 2,4,6-TRINITROTOLUENE
资助项目National Natural Science Foundation of China[42007129] ; Key Research Program of the Chinese Academy of Science[KGFZD-135-19-09] ; Fund Program of State Key Laboratory of NBC Protection for Civilian[sklnbc2018-17]
WOS研究方向Engineering ; Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000882394000001
出版者ELSEVIER
资助机构National Natural Science Foundation of China ; Key Research Program of the Chinese Academy of Science ; Fund Program of State Key Laboratory of NBC Protection for Civilian
源URL[http://ir.igsnrr.ac.cn/handle/311030/187212]  
专题中国科学院地理科学与资源研究所
通讯作者Li, You; Liao, Xiaoyong
作者单位1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing 100101, Peoples R China
2.State Key Lab NBC Protect Civilian, Beijing 102205, Peoples R China
3.Beijing Key Lab Environm Damage Assessment & Remed, Beijing 100101, Peoples R China
4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
5.Univ Sci & Technol China, Sch Earth & Space Sci, Anhui Prov Key Lab Polar Environm & Global Change, Hefei 230026, Anhui, Peoples R China
推荐引用方式
GB/T 7714		 Luo, Junpeng,Li, You,Cao, Hongying,et al. Variations of microbiota in three types of typical military contaminated sites: Diversities, structures, influence factors, and co-occurrence patterns[J]. JOURNAL OF HAZARDOUS MATERIALS,2023,443:12.
APA Luo, Junpeng.,Li, You.,Cao, Hongying.,Zhu, Yongbing.,Liu, Xiaodong.,...&Liao, Xiaoyong.(2023).Variations of microbiota in three types of typical military contaminated sites: Diversities, structures, influence factors, and co-occurrence patterns.JOURNAL OF HAZARDOUS MATERIALS,443,12.
MLA Luo, Junpeng,et al."Variations of microbiota in three types of typical military contaminated sites: Diversities, structures, influence factors, and co-occurrence patterns".JOURNAL OF HAZARDOUS MATERIALS 443(2023):12.

入库方式： OAI收割

来源：地理科学与资源研究所

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