Ecological impacts of global warming and water abstraction on lakes and reservoirs due to changes in water level and related changes in salinity

Download

Date

2015-05-01

Author

Jeppesen, Erik
Brucet, Sandra
Naselli-Flores, Luigi
Papastergiadou, Eva
Stefanidis, Kostas
Noges, Tiina
Noges, Peeter
Attayde, Jose Luiz
Zohary, Tamar
Coppens, Jan
Bucak, Tuba
Menezes, Rosemberg Fernandes
Sousa Freitas, Francisco Rafael
Kernan, Martin
Sondergaard, Martin
Beklioğlu, Meryem

Metadata

Show full item record

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Item Usage Stats

281
views

0
downloads

According to the Intergovernmental Panel on Climate Change report released in September 2014, unprecedented changes in temperature and precipitation patterns have been recorded globally in recent decades and further change is predicted to occur in the near future, mainly as the result of human activity. In particular, projections show that the Mediterranean climate zone will be markedly affected with significant implications for lake water levels and salinity. This may be exacerbated by increased demands for irrigation water. Based on long-term data from seven lakes and reservoirs covering a geographical gradient of 52A degrees of latitudes and a literature review, we discuss how changes in water level and salinity related to climate change and water abstraction affect the ecosystem structure, function, biodiversity and ecological state of lakes and reservoirs. We discuss mitigation measures to counteract the negative effects on ecological status that are likely to result from changes in climate and water abstraction practices. Finally, we highlight research required to improve knowledge of the impacts of anthropogenically induced changes on lake water level and consequent changes in salinity.

Subject Keywords

Nutrients, Macrophytes, Fish, Plankton, Climate change, Hydrology, Biodiversity, Lake community structure

URI

https://hdl.handle.net/11511/35224

Journal

HYDROBIOLOGIA

DOI

https://doi.org/10.1007/s10750-014-2169-x

Collections

Department of Biology, Article

Suggestions

OpenMETU
Core

Trend analysis of watershed-scale precipitation over Northern California by means of dynamically-downscaled CMIP5 future climate projections Ishida, K.; Gorguner, M.; Ercan, Ali; Trinh, T.; Kavvas, M. L. (2017-08-01) The impacts of climate change on watershed-scale precipitation through the 21st century were investigated over eight study watersheds in Northern California based on dynamically downscaled CMIP5 future climate projections from three GCMs (CCSM4, HadGEM2-ES, and MIROC5) under the RCP4.5 and RCP8.5 future climate scenarios. After evaluating the modeling capability of the WRF model, the six future climate projections were dynamically downscaled by means of the WRF model over Northern California at 9 km grid re...
Assessing the impact of climate change on Mogan and Eymir Lakes' levels in Central Turkey Yagbasan, Ozlem; Yazıcıgil, Hasan (2012-05-01) Global warming is likely to have significant effect on the hydrological cycle. Some parts of the world may see significant reductions in precipitation or major alterations in the timing of wet and dry seasons. Climate change is one of the serious pressures facing water resources and their management over the next few years and decades. As part of the southern belt of Mediterranean Europe, Turkey is highly vulnerable to anticipated climate change impacts. The changes in global climate will seriously affect i...
Trend analysis of watershed-scale annual and seasonal precipitation in Northern California based on dynamically downscaled future climate projections Ishida, K.; Ercan, Ali; Trinh, T.; Jang, S.; Kavvas, M. L.; Ohara, N.; Chen, Z. Q.; Kure, S.; Dib, A. (2020-03-01) Impact of future climate change on watershed-scale precipitation was investigated over Northern California based on future climate projections by means of the dynamical downscaling approach. Thirteen different future climate projection realizations from two general circulation models (GCMs: ECHAM5 and CCSM3) based on four emission scenarios (SRES A1B, A1FI, A2, and B1) were dynamically downscaled to 9-km resolution grids over eight watersheds in Northern California for a period of 90 water years (2010-2100)...
Assessment of changes in climate indices of the mediterranean climate region of Turkey Çetinkaya , İzem; Yücel, İsmail; Department of Civil Engineering (2020-10-28) As a consequence of climate change, frequency and intensity changes in extreme weather events have occurred. One of the most vulnerable regions of the world that is affected by the climate change is the Mediterranean region. Turkey as a Mediterranean country has a great importance to investigate the changes in climate behavior. 57 stations from Mediterranean climate region of Turkey have been selected as the study area for this thesis. This study aims to assess the climate indices that carry the valua...
Impacts of climate change on water resources on eastern mountainous region of Turkey Güventürk, Abdülkadir; Yücel, İsmail; Department of Civil Engineering (2013) Temperature and precipitation are the most important indicators of climate change. Especially for the basins fed by snow, the shifts of melting to earlier times, affects the streamflow. Increase in temperature causes to shifts of melting of snow to shift to earlier times so that hydrologic regime of the river system changes, and leads to changes in climatic conditions of the region. In this study the shifts of snow melting times are analyzed for the selected 15 streamflow stations located in Euphrates, Tigr...

Citation Formats

E. Jeppesen et al., “Ecological impacts of global warming and water abstraction on lakes and reservoirs due to changes in water level and related changes in salinity,” HYDROBIOLOGIA, pp. 201–227, 2015, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/35224.