干旱区生态环境知识资源中心(Arid): Distribution and source analysis of soil toxic organic compounds of coal-electricity production base in arid and semi-arid region of China

Arid

DOI	10.1016/j.jhazmat.2024.135317
	Distribution and source analysis of soil toxic organic compounds of coal-electricity production base in arid and semi-arid region of China
	Zhou, Yong; Feng, Feisheng; Sun, Jie; Shan, Yongping; Su, Wanli; Shang, Wenqin; Li, Yang
通讯作者	Feng, FS
来源期刊	JOURNAL OF HAZARDOUS MATERIALS
ISSN	0304-3894
EISSN	1873-3336
出版年	2024
卷号	477
英文摘要	The presence and distribution of toxic organic compounds in soil pose significant challenges. Whether their distributional characteristics are more complex, especially in arid and semi-arid regions with harsh climatic conditions? This study analyzed the composition, classification, spatial distribution, and sources of 123 toxic organic compounds in 56 soil samples of coal-electricity production base. Those compounds were classified into 11 categories, mainly pesticides (41 compounds), organic synthesis intermediates (31 compounds), and drugs (23 compounds). Seventeen of those compounds were detected over the rate of 30 %, with 13 of them being under the Toxic Substances Control Act (TSCA) inventory. The primary sources of toxic organic compounds were determined using Principal Component Analysis (PCA) and Positive Matrix Factorization (PMF), including the degradation of pesticide residues (22.03 %), emissions of plastic pellets (16.64 %), industrial waste emissions (12.80 %), emissions from livestock (12.74 %), plastic films (11.22 %) and coal-to-liquid projects (10.78 %). This research underscores the widespread presence of toxic organic compounds in soil, highlighting their origins and distribution patterns, which are essential for developing targeted environmental management strategies in arid and semi-arid regions.
英文关键词	Soil investigation Toxic organic compounds Contaminant concentration Positive matrix factorization
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:001281381700001
WOS关键词	POLYCYCLIC AROMATIC-HYDROCARBONS ; AGRICULTURAL SOILS ; PHTHALATE-ESTERS ; OCCUPATIONAL-EXPOSURE ; SOURCE APPORTIONMENT ; CLIMATE-CHANGE ; BISPHENOL AF ; SETTLED DUST ; RIVER DELTA ; MUCIC ACID
WOS类目	Engineering, Environmental ; Environmental Sciences
WOS研究方向	Engineering ; Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/404534
推荐引用方式 GB/T 7714	Zhou, Yong,Feng, Feisheng,Sun, Jie,et al. Distribution and source analysis of soil toxic organic compounds of coal-electricity production base in arid and semi-arid region of China[J],2024,477.
APA	Zhou, Yong.,Feng, Feisheng.,Sun, Jie.,Shan, Yongping.,Su, Wanli.,...&Li, Yang.(2024).Distribution and source analysis of soil toxic organic compounds of coal-electricity production base in arid and semi-arid region of China.JOURNAL OF HAZARDOUS MATERIALS,477.
MLA	Zhou, Yong,et al."Distribution and source analysis of soil toxic organic compounds of coal-electricity production base in arid and semi-arid region of China".JOURNAL OF HAZARDOUS MATERIALS 477(2024).