Presence of polycyclic aromatic compounds in river sediment and surrounding soil: Possible impact from shale gas wastewater
文献类型:期刊论文
作者 | Song, Qian1,2; Xiao, Shiyu1,2; Zeng, Xiangying2; Zhang, Biao1,2; Zhu, Zhanjun1,2; Liang, Yi2; Yu, Zhiqiang2 |
刊名 | SCIENCE OF THE TOTAL ENVIRONMENT
![]() |
出版日期 | 2024-11-25 |
卷号 | 953页码:8 |
关键词 | Shale gas extraction Polycyclic aromatic compounds Soil Sediments Ecological risk |
ISSN号 | 0048-9697 |
DOI | 10.1016/j.scitotenv.2024.176186 |
英文摘要 | Shale gas has been extensively extracted in the Sichuan Basin in China in recent years. To gain insight into the potential impact of shale gas wastewater (SGW) discharge, sediment in a small river receiving treated SGW, as well as cultivated soil and paddy soil irrigated by the river water were collected. The occurrence and distribution of polycyclic aromatic compounds (PACs), including polycyclic aromatic hydrocarbons (PAHs) and their alkylated/oxygenated derivatives (APAHs/OPAHs), and thiophenes were investigated, the resultant potential ecological risks were assessed subsequently. The total concentration of PACs varied in the range of 1299.9-9286.4, 2069.4-11,512.3, and 475.7-2927.9 ng/g in sediment, cultivated soil and paddy soil, respectively, with thiophenes followed by APAHs being the abundant components in all the studied samples, demonstrating the potential impact of SGW discharge on sediment and surrounding soil environment. Based on the measured concentrations, potential ecological risks posed by PAHs and APAHs were calculated, and moderate to high ecological risks were observed in partial sampling sites, which mainly caused by 3-4 rings PAHs and APAHs. |
WOS研究方向 | Environmental Sciences & Ecology |
语种 | 英语 |
WOS记录号 | WOS:001316375400001 |
源URL | [http://ir.gig.ac.cn/handle/344008/81140] ![]() |
专题 | 有机地球化学国家重点实验室 |
通讯作者 | Zeng, Xiangying |
作者单位 | 1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Geochem, State Key Lab Organ Geochem, Guangdong Key Lab Environm & Resources, Guangzhou 510640, Peoples R China |
推荐引用方式 GB/T 7714 | Song, Qian,Xiao, Shiyu,Zeng, Xiangying,et al. Presence of polycyclic aromatic compounds in river sediment and surrounding soil: Possible impact from shale gas wastewater[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2024,953:8. |
APA | Song, Qian.,Xiao, Shiyu.,Zeng, Xiangying.,Zhang, Biao.,Zhu, Zhanjun.,...&Yu, Zhiqiang.(2024).Presence of polycyclic aromatic compounds in river sediment and surrounding soil: Possible impact from shale gas wastewater.SCIENCE OF THE TOTAL ENVIRONMENT,953,8. |
MLA | Song, Qian,et al."Presence of polycyclic aromatic compounds in river sediment and surrounding soil: Possible impact from shale gas wastewater".SCIENCE OF THE TOTAL ENVIRONMENT 953(2024):8. |
入库方式: OAI收割
来源:广州地球化学研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。