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Cross-sectoral impacts of the 2018–2019 Central European drought and climate resilience in the German part of the Elbe River basin

Conradt, Tobias ; Engelhardt, Henry ; Menz, Christoph ; Vicente‑Serrano, Sergio M. ; Farizo, Begoña Alvarez ; Peña‑Angulo, Dhais ; Domínguez‑Castro, Fernando ; Eklundh, Lars LU orcid ; Jin, Hongxiao LU and Boincean, Boris , et al. (2023) In Regional Environmental Change 23. p.1-18
Abstract
The 2018–2019 Central European drought was probably the most extreme in Germany since the early sixteenth century. We assess the multiple consequences of the drought for natural systems, the economy and human health in the German part of the Elbe River basin, an area of 97,175 km2 including the cities of Berlin and Hamburg and contributing about 18% to the German GDP. We employ meteorological, hydrological and socio-economic data to build a comprehensive picture of the drought severity, its multiple effects and cross-sectoral consequences in the basin. Time series of different drought indices illustrate the severity of the 2018–2019 drought and how it progressed from meteorological water deficits via soil water depletion towards low... (More)
The 2018–2019 Central European drought was probably the most extreme in Germany since the early sixteenth century. We assess the multiple consequences of the drought for natural systems, the economy and human health in the German part of the Elbe River basin, an area of 97,175 km2 including the cities of Berlin and Hamburg and contributing about 18% to the German GDP. We employ meteorological, hydrological and socio-economic data to build a comprehensive picture of the drought severity, its multiple effects and cross-sectoral consequences in the basin. Time series of different drought indices illustrate the severity of the 2018–2019 drought and how it progressed from meteorological water deficits via soil water depletion towards low groundwater levels and river runoff, and losses in vegetation productivity. The event resulted in severe production losses in agriculture (minus 20–40% for staple crops) and forestry (especially through forced logging of damaged wood: 25.1 million tons in 2018–2020 compared to only 3.4 million tons in 2015–2017), while other economic sectors remained largely unaffected. However, there is no guarantee that this socio-economic stability will be sustained in future drought events; this is discussed in the light of 2022, another dry year holding the potential for a compound crisis. Given the increased probability for more intense and long-lasting droughts in most parts of Europe, this example of actual cross-sectoral drought impacts will be relevant for drought awareness and preparation planning in other regions. (Less)
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organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
Central European drought, Elbe River basin, Eastern Germany, Drought indices, Drought impacts, Cross-sectoral
in
Regional Environmental Change
volume
23
article number
32
pages
18 pages
publisher
Springer
external identifiers
  • pmid:36741241
  • scopus:85147218817
ISSN
1436-378X
DOI
10.1007/s10113-023-02032-3
language
English
LU publication?
yes
id
4523685c-efe3-407d-9e91-09384acce036
date added to LUP
2023-03-24 16:20:28
date last changed
2023-09-08 16:02:26
@article{4523685c-efe3-407d-9e91-09384acce036,
  abstract     = {{The 2018–2019 Central European drought was probably the most extreme in Germany since the early sixteenth century. We assess the multiple consequences of the drought for natural systems, the economy and human health in the German part of the Elbe River basin, an area of 97,175 km2 including the cities of Berlin and Hamburg and contributing about 18% to the German GDP. We employ meteorological, hydrological and socio-economic data to build a comprehensive picture of the drought severity, its multiple effects and cross-sectoral consequences in the basin. Time series of different drought indices illustrate the severity of the 2018–2019 drought and how it progressed from meteorological water deficits via soil water depletion towards low groundwater levels and river runoff, and losses in vegetation productivity. The event resulted in severe production losses in agriculture (minus 20–40% for staple crops) and forestry (especially through forced logging of damaged wood: 25.1 million tons in 2018–2020 compared to only 3.4 million tons in 2015–2017), while other economic sectors remained largely unaffected. However, there is no guarantee that this socio-economic stability will be sustained in future drought events; this is discussed in the light of 2022, another dry year holding the potential for a compound crisis. Given the increased probability for more intense and long-lasting droughts in most parts of Europe, this example of actual cross-sectoral drought impacts will be relevant for drought awareness and preparation planning in other regions.}},
  author       = {{Conradt, Tobias and Engelhardt, Henry and Menz, Christoph and Vicente‑Serrano, Sergio M. and Farizo, Begoña Alvarez and Peña‑Angulo, Dhais and Domínguez‑Castro, Fernando and Eklundh, Lars and Jin, Hongxiao and Boincean, Boris and Murphy, Conor and López‑Moreno, J. Ignacio}},
  issn         = {{1436-378X}},
  keywords     = {{Central European drought; Elbe River basin; Eastern Germany; Drought indices; Drought impacts; Cross-sectoral}},
  language     = {{eng}},
  month        = {{02}},
  pages        = {{1--18}},
  publisher    = {{Springer}},
  series       = {{Regional Environmental Change}},
  title        = {{Cross-sectoral impacts of the 2018–2019 Central European drought and climate resilience in the German part of the Elbe River basin}},
  url          = {{http://dx.doi.org/10.1007/s10113-023-02032-3}},
  doi          = {{10.1007/s10113-023-02032-3}},
  volume       = {{23}},
  year         = {{2023}},
}