Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1002/2016WR020007 |
Thermal effect of climate change on groundwater-fed ecosystems | |
Burns, Erick R.1; Zhu, Yonghui2; Zhan, Hongbin3; Manga, Michael4; Williams, Colin F.5; Ingebritsen, Steven E.6; Dunham, Jason B.7 | |
2017-04-01 | |
发表期刊 | WATER RESOURCES RESEARCH |
ISSN | 0043-1397 |
EISSN | 1944-7973 |
出版年 | 2017 |
卷号 | 53期号:4 |
文章类型 | Article |
语种 | 英语 |
国家 | USA; Peoples R China |
英文摘要 | Groundwater temperature changes will lag surface temperature changes from a changing climate. Steady state solutions of the heat-transport equations are used to identify key processes that control the long-term thermal response of springs and other groundwater discharge to climate change, in particular changes in (1) groundwater recharge rate and temperature and (2) land-surface temperature transmitted through the vadose zone. Transient solutions are developed to estimate the time required for new thermal signals to arrive at ecosystems. The solution is applied to the volcanic Medicine Lake highlands, California, USA, and associated springs complexes that host groundwater-dependent ecosystems. In this system, upper basin groundwater temperatures are strongly affected only by recharge conditions. However, as the vadose zone thins away from the highlands, changes in the average annual land-surface temperature also influence groundwater temperatures. Transient response to temperature change depends on both the conductive time scale and the rate at which recharge delivers heat. Most of the thermal response of groundwater at high elevations will occur within 20 years of a shift in recharge temperatures, but the large lower elevation springs will respond more slowly, with about half of the conductive response occurring within the first 20 years and about half of the advective response to higher recharge temperatures occurring in approximately 60 years. Plain Language Summary Tools are developed (and demonstrated) that allow prediction of the effect of climate change on groundwater temperature at springs and seeps that support critical habitat. |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000403682600045 |
WOS关键词 | MEDICINE LAKE VOLCANO ; MOUNTAINOUS TERRAIN ; HEAT-FLOW ; MANAGEMENT IMPLICATIONS ; WATER BIODIVERSITY ; DOLLY-VARDEN ; RIVER-BASIN ; BULL TROUT ; TEMPERATURE ; CONSERVATION |
WOS类目 | Environmental Sciences ; Limnology ; Water Resources |
WOS研究方向 | Environmental Sciences & Ecology ; Marine & Freshwater Biology ; Water Resources |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/21396 |
专题 | 资源环境科学 |
作者单位 | 1.USGS, Oregon Water Sci Ctr, Portland, OR 97201 USA; 2.China Univ Geosci, Sch Environm Studies, Wuhan, Hubei, Peoples R China; 3.Texas A&M Univ, Dept Geol & Geophys, College Stn, TX USA; 4.Univ Calif Berkeley, Dept Earth & Planetary Sci, Berkeley, CA 94720 USA; 5.USGS, Geol Minerals Energy & Geophys Sci Ctr, Menlo Pk, CA USA; 6.USGS, Natl Res Program, Menlo Pk, CA USA; 7.USGS, Forest & Rangeland Ecosyst Sci Ctr, Corvallis, OR USA |
推荐引用方式 GB/T 7714 | Burns, Erick R.,Zhu, Yonghui,Zhan, Hongbin,et al. Thermal effect of climate change on groundwater-fed ecosystems[J]. WATER RESOURCES RESEARCH,2017,53(4). |
APA | Burns, Erick R..,Zhu, Yonghui.,Zhan, Hongbin.,Manga, Michael.,Williams, Colin F..,...&Dunham, Jason B..(2017).Thermal effect of climate change on groundwater-fed ecosystems.WATER RESOURCES RESEARCH,53(4). |
MLA | Burns, Erick R.,et al."Thermal effect of climate change on groundwater-fed ecosystems".WATER RESOURCES RESEARCH 53.4(2017). |
条目包含的文件 | 条目无相关文件。 |
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