干旱区生态环境知识资源中心(Arid): An overview of groundwater response to a changing climate in the Murray-Darling Basin, Australia: potential implications for the basin system and opportunities for management

Arid

DOI	10.1007/s10040-023-02723-5
	An overview of groundwater response to a changing climate in the Murray-Darling Basin, Australia: potential implications for the basin system and opportunities for management
	Doble, Rebecca; Walker, Glen; Crosbie, Russell; Guillaume, Joseph; Doody, Tanya
通讯作者	Doble, R
来源期刊	HYDROGEOLOGY JOURNAL
ISSN	1431-2174
EISSN	1435-0157
出版年	2024
卷号	32 期号:1 页码:59-80
英文摘要	The Murray-Darling Basin (MDB) is a highly allocated and regulated, mostly semiarid basin in south-eastern Australia, where groundwater is a significant water resource. Future climate predictions for the MDB include an expansion of arid and semiarid climate zones to replace temperate areas. The impacts of climate change are already evident in declining ground-water levels and changes in the connection status between rivers and groundwater, and modelling has predicted a further reduction in future groundwater recharge and ongoing declines in groundwater levels. This is predicted to further reduce river baseflow and negatively impact groundwater-dependent ecosystems (GDEs), and these system responses to a changing climate and extreme events are complex and not always well understood. This report provides an overview of the current state of knowledge of groundwater response to a changing climate for the MDB, and outlines challenges and opportunities for future groundwater research and management. Opportunities for the region include improving data systems and acquisition through automation and novel data sources, and growing capability in integrated, risk-based modelling. Quantification of the groundwater/surface-water connection response to declining groundwater levels, and assessing GDE water requirements and thresholds, would enable identification of vulnerable systems and inform the development of metrics for adaptive management, improving the ability to respond to climate extremes. There is potential to adapt policy to support active management of groundwater where required, including conjunctive use and water banking. Improving knowledge sharing and water literacy, including understanding community values of groundwater and GDEs, would support future decision-making.
英文关键词	Australia Arid regions Groundwater/surface-water relations Groundwater-dependent ecosystems Groundwater management
类型	Article
语种	英语
开放获取类型	hybrid
收录类别	SCI-E
WOS记录号	WOS:001094029300002
WOS关键词	NEW-SOUTH-WALES ; DEPENDENT ECOSYSTEMS ; EUCALYPTUS-CAMALDULENSIS ; SALINE GROUNDWATER ; MILLENNIUM DROUGHT ; SALT INTERCEPTION ; GLOBAL SYNTHESIS ; WATER-RESOURCES ; RIVER MURRAY ; VEGETATION
WOS类目	Geosciences, Multidisciplinary ; Water Resources
WOS研究方向	Geology ; Water Resources
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/404082
推荐引用方式 GB/T 7714	Doble, Rebecca,Walker, Glen,Crosbie, Russell,et al. An overview of groundwater response to a changing climate in the Murray-Darling Basin, Australia: potential implications for the basin system and opportunities for management[J],2024,32(1):59-80.
APA	Doble, Rebecca,Walker, Glen,Crosbie, Russell,Guillaume, Joseph,&Doody, Tanya.(2024).An overview of groundwater response to a changing climate in the Murray-Darling Basin, Australia: potential implications for the basin system and opportunities for management.HYDROGEOLOGY JOURNAL,32(1),59-80.
MLA	Doble, Rebecca,et al."An overview of groundwater response to a changing climate in the Murray-Darling Basin, Australia: potential implications for the basin system and opportunities for management".HYDROGEOLOGY JOURNAL 32.1(2024):59-80.