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| DOI | 10.2166/wcc.2024.605 |
| Modeling climate change effects on transport and fate of pathogens in an urban coastal area of Lake Michigan | |
| 发表日期 | 2024 |
| ISSN | 2040-2244 |
| EISSN | 2408-9354 |
| 起始页码 | 15 |
| 结束页码 | 3 |
| 卷号 | 15期号:3 |
| 英文摘要 | Infrastructure renewal and public health efforts require prediction of climate change effects on the occurrence of pathogens in the Great Lakes' urban coastal waters. This paper presents an investigation that addressed the climate change effects on transport and the fate of bacteria in Milwaukee's urban coastal area. This investigation was part of a study on climate change risks and impacts that included downscaling of climate change data for meteorological stations around Lake Michigan, and implementation of a hydrologic model that predicts tributary flows and bacteria loads. A method to select scenarios appropriate to link watershed and lake transport processes is presented. For the watershed, the sensitivity of bacterial loads with respect to changes in spring-season precipitation and air temperature is critical, while for lake transport, the most important driver is the wind field. Watershed and lake processes are linked by using spring-season watershed loading in the simulation of coastal transport. Scenarios for hydrodynamic modeling were developed by selecting climate projections that yielded high-and-low percentile projected spring-season wind speed. The patterns of bacteria transport showed significant changes under climate change conditions, and the changes in fecal coliform concentration at critical locations were explained by changes in current vector fields. HIGHLIGHTS Climate change impacts bacteria transport in the coastal region by developing a numerical model. Downscaling of climate change data for Lake Michigan. Hydrologic model that predicts tributary flows and bacteria loads under climate change scenarios. Sensitivity analysis of bacterial loads from tributaries due to climate changes. The patterns of bacteria transport due to changes under climate change. |
| 语种 | 英语 |
| WOS研究方向 | Water Resources |
| WOS类目 | Water Resources |
| WOS记录号 | WOS:001161437500001 |
| 来源期刊 | JOURNAL OF WATER AND CLIMATE CHANGE
 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/285656 |
| 作者单位 | Pennsylvania State System of Higher Education (PASSHE); Slippery Rock University - Pennsylvania; University of Wisconsin System; University of Wisconsin Milwaukee; University of Wisconsin System; University of Wisconsin Milwaukee; University of Wisconsin System; University of Wisconsin Madison |
| 推荐引用方式 GB/T 7714 | . Modeling climate change effects on transport and fate of pathogens in an urban coastal area of Lake Michigan[J],2024,15(3). |
| APA | (2024).Modeling climate change effects on transport and fate of pathogens in an urban coastal area of Lake Michigan.JOURNAL OF WATER AND CLIMATE CHANGE,15(3). |
| MLA | "Modeling climate change effects on transport and fate of pathogens in an urban coastal area of Lake Michigan".JOURNAL OF WATER AND CLIMATE CHANGE 15.3(2024). |
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