| 项目编号: | NE/L010062/1
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| 项目名称: | Analysis of historic drought and water scarcity in the UK: a systems-based study of drivers, impacts and their interactions |
| 作者: | Stewart Barr
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| 承担单位: | University of Exeter
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| 批准年: | 2013
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| 开始日期: | 2014-01-04
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| 结束日期: | 2019-31-03
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| 资助金额: | GBP208252
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| 资助来源: | UK-NERC
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| 项目类别: | Research Grant
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| 国家: | UK
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| 语种: | 英语
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| 特色学科分类: | Agri-environmental science 
; (10%)
; Geosciences 
; (50%)
; Linguistics 
; (10%)
; Social Policy 
; (30%)
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| 英文摘要: | Drought and water scarcity (D&WS) are significant threats to livelihoods and wellbeing in many countries, including the United Kingdom (UK). Parts of the UK are already water-stressed and are facing a wide range of pressures, including an expanding population and intensifying exploitation of increasingly limited water resources. In addition, many regions may become significantly drier in future due to environmental changes, all of which implies major challenges to water resource management. However, D&WS are not simply natural hazards. There are also a range of socio-economic and regulatory factors that may influence the course of droughts, such as water consumption practices and abstraction licensing regimes. Consequently, if drought and water scarcity are to be better managed, there is a need for a more detailed understanding of the links between hydrometeorological and social systems during droughts.
Based on an analysis of information from a wide range of sectors (hydrometeorological, environmental, agricultural, regulatory, social and cultural), the project will characterise and quantify the history of drought and water scarcity (D&WS) since the late 19th century and will produce the first systematic account (UK Drought Inventory) of droughts in the UK. The Inventory forms the basis of a novel joint hydro-meteorological and socio-economic analysis of the drivers of drought and their impacts, with a focus on a search for characteristic systems interactions. The enhanced systems-based understanding is expected to improve decision-making for future drought management and planning, including more informed and thus effective public discourse related to D&WS.
Currently there are no conceptual models of D&WS that describe interactions between hydrometerological and socio-economic drivers and environmental and societal impacts of droughts. The first task will therefore develop a new systems-based conceptualisation of D&WS. This will be used to investigate drought drivers, impacts and their interdependencies. The second task will produce the knowledge base for use within the project and the wider NERC UK Drought and Water Scarcity Programme. It involves the compilation of datasets and metadata, including data and information for selected case study episodes of D&WS. Information on the social and cultural aspects of D&WS will be compiled from oral histories and collation of reports in the historic and recent print and broadcast media, and the first analysis of social media from the 2010-12 drought will be carried out. The third task will develop the Drought Inventory by a novel combination of drought timelines, sector-specific narrative chronologies highlighting key events, and the production of new cross-sectoral drought indicators. To understand the interactions between social and environmental systems during D&WS episodes, the fourth task will: identify significant systems interactions across a range of droughts; identify key triggers and thresholds for droughts; and, describe the reasons behind any changes in systems interactions in droughts over the historic record. The final and fifth task examines how socio-economic context and water resource management practices contributed to resilience to episodes of D&WS in the historic record and considers the implications for changes in planning for the management of future droughts. It also provides an assessment of what are the most effective forms of dialogue and information exchange between the public and those responsible for water resource management that may contribute to beneficial outcomes during future episodes of D&WS.
The key research outcomes will be: a systems-based understanding of D&WS in the context of multiple environmental and societal drivers; an accessible, integrated cross-sector UK Drought Inventory; improved advice and methods to support decision making related to drought management; and, new strategies to re-frame public discourse related to D&WS. |
| 资源类型: | 项目
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| 标识符: | http://119.78.100.158/handle/2HF3EXSE/102071
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| Appears in Collections: | 科学计划与规划
气候变化与战略
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作者单位: | University of Exeter
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| Recommended Citation: | |
Stewart Barr. Analysis of historic drought and water scarcity in the UK: a systems-based study of drivers, impacts and their interactions. 2013-01-01.
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