Spatial characteristics of microplastics in the high-altitude area on the Tibetan Plateau
文献类型:期刊论文
作者 | Feng, Sansan1,2; Lu, Hongwei2; Yao, Tianci2; Xue, Yuxuan2; Yin, Chuang1; Tang, Meng1 |
刊名 | JOURNAL OF HAZARDOUS MATERIALS
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出版日期 | 2021-09-05 |
卷号 | 417页码:9 |
关键词 | Microplastic Remote area Tibetan Plateau Water Sediment |
ISSN号 | 0304-3894 |
DOI | 10.1016/j.jhazmat.2021.126034 |
通讯作者 | Lu, Hongwei(luhw@igsnrr.ac.cn) |
英文摘要 | Microplastics (MPs) have been widely detected in the environments, yet the sources of MPs in freshwater of remote areas at high altitude were not well understood. This study investigated the abundance and distribution of MPs in water bodies and sediments at the Qinghai-Tibet Plateau (QTP). MPs were detected in all samples (47 water and 33 sediment samples) with the mean abundance of 624.70 +/- 411.39 items/m3 in water and 41.52 +/- 22.31 items/kg in sediment. In descending order, the highest MP oncentrations were found in turbid rivers> agricultural channel water>lakes>ordinary rivers. The results showed that MP abundance was associated with the water quality (especially COD) on the QTP, and it was negatively correlated with altitude due to less human activities (especially agricultural activities) at high altitude areas. In addition, more abundant MPs with small sized was found in the higher altitudes than low ones. Determining the effects of different environments on the distribution and degradation of MPs in the high altitude area of the QTP, this study emphasized the attention to be given to this emerging pollutant in the high altitude remote areas. |
WOS关键词 | POLLUTION ; SEDIMENTS ; CHINA ; WATER ; RIVER ; ENERGY ; LAKES ; CONTAMINATION ; ABUNDANCE ; SHANGHAI |
资助项目 | Second Tibetan Plateau Scientific Expedition and Research Program (STEP)[2019QZKK1003] ; National Key Research and Development Program of China[2019YFC0507801] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDA20040301] ; National Natural Science Foundation of China[41890824] ; CAS Interdisciplinary Innovation Team[JCTD201904] |
WOS研究方向 | Engineering ; Environmental Sciences & Ecology |
语种 | 英语 |
WOS记录号 | WOS:000668981300003 |
出版者 | ELSEVIER |
资助机构 | Second Tibetan Plateau Scientific Expedition and Research Program (STEP) ; National Key Research and Development Program of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; National Natural Science Foundation of China ; CAS Interdisciplinary Innovation Team |
源URL | [http://ir.igsnrr.ac.cn/handle/311030/163881] ![]() |
专题 | 中国科学院地理科学与资源研究所 |
通讯作者 | Lu, Hongwei |
作者单位 | 1.North China Elect Power Univ, Sch Renewable Energy, Beijing 102206, Peoples R China 2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Water Cycle & Related Land Surface Proc, Beijing 100101, Peoples R China |
推荐引用方式 GB/T 7714 | Feng, Sansan,Lu, Hongwei,Yao, Tianci,et al. Spatial characteristics of microplastics in the high-altitude area on the Tibetan Plateau[J]. JOURNAL OF HAZARDOUS MATERIALS,2021,417:9. |
APA | Feng, Sansan,Lu, Hongwei,Yao, Tianci,Xue, Yuxuan,Yin, Chuang,&Tang, Meng.(2021).Spatial characteristics of microplastics in the high-altitude area on the Tibetan Plateau.JOURNAL OF HAZARDOUS MATERIALS,417,9. |
MLA | Feng, Sansan,et al."Spatial characteristics of microplastics in the high-altitude area on the Tibetan Plateau".JOURNAL OF HAZARDOUS MATERIALS 417(2021):9. |
入库方式: OAI收割
来源:地理科学与资源研究所
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