Nationwide occurrence and prioritization of tire additives and their transformation products in lake sediments of China

IF 10.3 1区 环境科学与生态学 Q1 ENVIRONMENTAL SCIENCES Environment International Pub Date : 2024-11-10 DOI:10.1016/j.envint.2024.109139
Li-Jun Zhou, Shan Liu, Man Wang, Nian-Nian Wu, Ru Xu, Li-Ni Wei, Xiang-Rong Xu, Jian-Liang Zhao, Peng Xing, Huabing Li, Jin Zeng, Qinglong L. Wu
{"title":"Nationwide occurrence and prioritization of tire additives and their transformation products in lake sediments of China","authors":"Li-Jun Zhou, Shan Liu, Man Wang, Nian-Nian Wu, Ru Xu, Li-Ni Wei, Xiang-Rong Xu, Jian-Liang Zhao, Peng Xing, Huabing Li, Jin Zeng, Qinglong L. Wu","doi":"10.1016/j.envint.2024.109139","DOIUrl":null,"url":null,"abstract":"As a group of emerging contaminants of global concern, tire additives and their transformation products (TATPs) are causing a severe threat to aquatic ecosystems, particularly the highly lethal effects of <em>N</em>-(1,3-dimethylbutyl)-<em>N’</em>-phenyl-<em>p</em>-phenylenediamine quinone (6PPD-Q) on certain fish species. Yet, the contamination status of TATPs in the lake ecosystems remains largely uncharacterized. This study conducted the first nationwide monitoring of the distribution characteristics of TATPs in 208 lake sediments collected from five lake regions across China. All the 13 TATPs were identified in lake sediments, with the total levels varying between 1.4 and 1355 ng/g, and 4-hydroxydiphenylamine (4-OH-PPD) as the most dominant. The total levels of TATPs decreased in the following order: Yunnan-Guizhou Plateau &gt; Inner Mongolia-Xinjiang Region, Eastern Plain &gt; Qinghai-Tibet Plateau, and Northeast Plain (<em>p</em> &lt; 0.05). The geographical distribution of TATPs in lake sediments was significantly driven by total organic carbon content, temperature, and population density. <em>N,N’-</em>di-2-naphthyl-<em>p</em>-phenylenediamine, 6PPD-Q, <em>N,N′</em>-diphenyl-<em>p</em>-phenylenediamine, and 4-OH-PPD belonged to high-priority contaminants. Our study emphasizes that emerging pollutant TATPs place significant pressure on lake ecosystems and deserve urgent attention.","PeriodicalId":308,"journal":{"name":"Environment International","volume":null,"pages":null},"PeriodicalIF":10.3000,"publicationDate":"2024-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Environment International","FirstCategoryId":"93","ListUrlMain":"https://doi.org/10.1016/j.envint.2024.109139","RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ENVIRONMENTAL SCIENCES","Score":null,"Total":0}
引用次数: 0

Abstract

As a group of emerging contaminants of global concern, tire additives and their transformation products (TATPs) are causing a severe threat to aquatic ecosystems, particularly the highly lethal effects of N-(1,3-dimethylbutyl)-N’-phenyl-p-phenylenediamine quinone (6PPD-Q) on certain fish species. Yet, the contamination status of TATPs in the lake ecosystems remains largely uncharacterized. This study conducted the first nationwide monitoring of the distribution characteristics of TATPs in 208 lake sediments collected from five lake regions across China. All the 13 TATPs were identified in lake sediments, with the total levels varying between 1.4 and 1355 ng/g, and 4-hydroxydiphenylamine (4-OH-PPD) as the most dominant. The total levels of TATPs decreased in the following order: Yunnan-Guizhou Plateau > Inner Mongolia-Xinjiang Region, Eastern Plain > Qinghai-Tibet Plateau, and Northeast Plain (p < 0.05). The geographical distribution of TATPs in lake sediments was significantly driven by total organic carbon content, temperature, and population density. N,N’-di-2-naphthyl-p-phenylenediamine, 6PPD-Q, N,N′-diphenyl-p-phenylenediamine, and 4-OH-PPD belonged to high-priority contaminants. Our study emphasizes that emerging pollutant TATPs place significant pressure on lake ecosystems and deserve urgent attention.

Abstract Image

查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
中国湖泊沉积物中轮胎添加剂及其转化产物的全国性出现及优先级排序
作为一类全球关注的新兴污染物,轮胎添加剂及其转化产物(TATPs)正在对水生生态系统造成严重威胁,特别是 N-(1,3-二甲基丁基)-N'-苯基-对苯二胺醌(6PPD-Q)对某些鱼类物种的高度致命影响。然而,TATPs 在湖泊生态系统中的污染状况在很大程度上仍未得到描述。本研究首次在全国范围内对从五个湖区采集的 208 个湖泊沉积物中的 TATPs 分布特征进行了监测。在湖泊沉积物中发现了全部 13 种 TATPs,总含量介于 1.4 至 1355 ng/g 之间,其中以 4-羟基二苯胺(4-OH-PPD)的含量最高。TATPs 的总含量依次下降:云贵高原、内蒙古-新疆地区、东部平原、青藏高原和东北平原(p < 0.05)。湖泊沉积物中 TATPs 的地理分布明显受总有机碳含量、温度和人口密度的影响。N,N'-二-2-萘基对苯二胺、6PPD-Q、N,N′-二苯基对苯二胺和4-OH-PPD属于高优先级污染物。我们的研究强调,新出现的污染物 TATPs 对湖泊生态系统造成了巨大压力,亟需引起关注。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 去求助
来源期刊
Environment International
Environment International 环境科学-环境科学
CiteScore
21.90
自引率
3.40%
发文量
734
审稿时长
2.8 months
期刊介绍: Environmental Health publishes manuscripts focusing on critical aspects of environmental and occupational medicine, including studies in toxicology and epidemiology, to illuminate the human health implications of exposure to environmental hazards. The journal adopts an open-access model and practices open peer review. It caters to scientists and practitioners across all environmental science domains, directly or indirectly impacting human health and well-being. With a commitment to enhancing the prevention of environmentally-related health risks, Environmental Health serves as a public health journal for the community and scientists engaged in matters of public health significance concerning the environment.
期刊最新文献
Assessment of individual external exposure doses based on environmental radiation in areas affected by the Fukushima Daiichi Nuclear Power Station accident Air pollution exposure in vitrified oocyte donors and male recipient partners in relation to fertilization and embryo quality Prenatal exposure to per- and polyfluoroalkyl substances (PFAS) and their influence on inflammatory biomarkers in pregnancy: Findings from the LIFECODES cohort Multi-omics profiling reveals elevated CO2-enhanced tolerance of Trifolium repens L. to lead stress through environment-plant-microbiome interactions Nationwide occurrence and prioritization of tire additives and their transformation products in lake sediments of China
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1