COVID-19 containment and control reduced lake turbidity around the world
文献类型：期刊论文
| 作者 | Wu, Defeng1,11,12; Liu, Wenfeng1,11,12; Makowski, David10; Tang, Ting9; Greenwood, Esther E.8; Huang, Yuanyuan7; Ciais, Philippe6; Zhang, Haicheng5; Du, Taisheng1,11,12; Xia, Xinghui3,4 |
| 刊名 | COMMUNICATIONS EARTH & ENVIRONMENT
 |
| 出版日期 | 2026-02-26 |
| 卷号 | 7期号:1页码:201 |
| DOI | 10.1038/s43247-026-03311-7 |
| 产权排序 | 7 |
| 文献子类 | Article |
| 英文摘要 | The COVID-19 pandemic inadvertently offered a condition to evaluate how abrupt human-activity reductions affect freshwater ecosystems, particularly water turbidity. Using satellite-derived data from 774 lakes worldwide (2017-2022), here we show turbidity declined significantly in highly turbid zones of lakes following COVID-19 containment, with minor effects elsewhere. Globally, average peak turbidity decreased 7.0% in 2020 relative to 2019; 5.9% was directly attributable to containment measures, independent of climate. Without these measures, peak turbidity would have been similar to 5% higher (0.45 Nephelometric Turbidity Units) during 2020-2022. Lakes in regions with stricter containment and higher anthropogenic footprint exhibited larger declines and faster rebounds post-restriction. Among individual lakes, 75.2% experienced average peak turbidity reductions. For 168 lakes, containment-driven improvements averaged -18.6%, strongly correlated with reduced night-time light as a proxy for anthropogenic inputs. By disentangling human and climatic influences, our study provides globally relevant, actionable insights for targeted lake restoration strategies. |
| URL标识 | 查看原文 |
| WOS关键词 | RIVER ; NITROGEN ; CHINA ; RESTORATION ; DYNAMICS ; RUNOFF ; ERIE |
| WOS研究方向 | Environmental Sciences & Ecology ; Geology ; Meteorology & Atmospheric Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:001702837300005 |
| 出版者 | SPRINGERNATURE |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/221225]  |
| 专题 | 生态系统网络观测与模拟院重点实验室_外文论文 |
| 通讯作者 | Liu, Wenfeng |
| 作者单位 | 1.China Agr Univ, State Key Lab Efficient Utilizat Agr Water Resourc, Beijing, Peoples R China; 2.Univ Zurich, Dept Geog, Zurich, Switzerland 3.Beijing Normal Univ, Sch Environm, State Key Lab Wetland Conservat & Restorat, Beijing, Peoples R China; 4.Beijing Normal Univ, Key Lab Water & Sediment, Minist Educ, Beijing, Peoples R China; 5.Sun Yat Sen Univ, Sch Geog & Planning, Carbon Water Res Stn Karst Reg Northern Guangdong, Guangzhou, Peoples R China; 6.Univ Paris Saclay, Lab Sci Climat & Environm, LSCE, IPSL,CEA,CNRS,UVSQ, Gif Sur Yvette, France; 7.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modeling, Beijing, Peoples R China; 8.Swiss Fed Inst Aquat Sci & Technol EAWAG, Dubendorf, Switzerland; 9.King Abdullah Univ Sci & Technol, Biol & Environm Sci & Engn Div, Thuwal, Saudi Arabia; 10.Univ Paris Saclay, Unit Appl Math & Comp Sci UMR MIA PS, INRAE AgroParisTech, Palaiseau, France; |
| 推荐引用方式 GB/T 7714 | Wu, Defeng,Liu, Wenfeng,Makowski, David,et al. COVID-19 containment and control reduced lake turbidity around the world[J]. COMMUNICATIONS EARTH & ENVIRONMENT,2026,7(1):201. |
| APA | Wu, Defeng.,Liu, Wenfeng.,Makowski, David.,Tang, Ting.,Greenwood, Esther E..,...&Odermatt, Daniel.(2026).COVID-19 containment and control reduced lake turbidity around the world.COMMUNICATIONS EARTH & ENVIRONMENT,7(1),201. |
| MLA | Wu, Defeng,et al."COVID-19 containment and control reduced lake turbidity around the world".COMMUNICATIONS EARTH & ENVIRONMENT 7.1(2026):201. |
入库方式： OAI收割
来源：地理科学与资源研究所
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