气候变化领域集成服务门户(CCPortal): Soil's Hidden Power: The Stable Soil Organic Carbon Pool Controls the Burden of Persistent Organic Pollutants in Background Soils

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DOI	10.1021/acs.est.4c00028
	Soil's Hidden Power: The Stable Soil Organic Carbon Pool Controls the Burden of Persistent Organic Pollutants in Background Soils
	Jiang, Lu; Lv, Jitao; Jones, Kevin C.; Yu, Shiyang; Wang, Yawei; Gao, Yan; Wu, Jing; Luo, Lun; Shi, Jianbo; Li, Yingming; Yang, Ruiqiang; Fu, Jianjie; Bu, Duo; Zhang, Qinghua; Jiang, Guibin
发表日期	2024
ISSN	0013-936X
EISSN	1520-5851
起始页码	58
结束页码	19
卷号	58 期号:19
英文摘要	Persistent organic pollutants (POPs) tend to accumulate in cold regions by cold condensation and global distillation. Soil organic matter is the main storage compartment for POPs in terrestrial ecosystems due to deposition and repeated air-surface exchange processes. Here, physicochemical properties and environmental factors were investigated for their role in influencing POPs accumulation in soils of the Tibetan Plateau and Antarctic and Arctic regions. The results showed that the soil burden of most POPs was closely coupled to stable mineral-associated organic carbon (MAOC). Combining the proportion of MAOC and physicochemical properties can explain much of the soil distribution characteristics of the POPs. The background levels of POPs were estimated in conjunction with the global soil database. It led to the proposition that the stable soil carbon pools are key controlling factors affecting the ultimate global distribution of POPs, so that the dynamic cycling of soil carbon acts to counteract the cold-trapping effects. In the future, soil carbon pool composition should be fully considered in a multimedia environmental model of POPs, and the risk of secondary release of POPs in soils under conditions such as climate change can be further assessed with soil organic carbon models.
英文关键词	persistent organic pollutants; soil organic matter; background soil burden; mineral-associated organic matter; Tibetan Plateau; Antarctic and Arctic regions
语种	英语
WOS研究方向	Engineering ; Environmental Sciences & Ecology
WOS类目	Engineering, Environmental ; Environmental Sciences
WOS记录号	WOS:001228035700001
来源期刊	ENVIRONMENTAL SCIENCE & TECHNOLOGY
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/297566
作者单位	Chinese Academy of Sciences; Research Center for Eco-Environmental Sciences (RCEES); Chinese Academy of Sciences; University of Chinese Academy of Sciences, CAS; Lancaster University; National Institute of Metrology China; Chinese Academy of Sciences; Tibet University
推荐引用方式 GB/T 7714	Jiang, Lu,Lv, Jitao,Jones, Kevin C.,et al. Soil's Hidden Power: The Stable Soil Organic Carbon Pool Controls the Burden of Persistent Organic Pollutants in Background Soils[J],2024,58(19).
APA	Jiang, Lu.,Lv, Jitao.,Jones, Kevin C..,Yu, Shiyang.,Wang, Yawei.,...&Jiang, Guibin.(2024).Soil's Hidden Power: The Stable Soil Organic Carbon Pool Controls the Burden of Persistent Organic Pollutants in Background Soils.ENVIRONMENTAL SCIENCE & TECHNOLOGY,58(19).
MLA	Jiang, Lu,et al."Soil's Hidden Power: The Stable Soil Organic Carbon Pool Controls the Burden of Persistent Organic Pollutants in Background Soils".ENVIRONMENTAL SCIENCE & TECHNOLOGY 58.19(2024).