scholarly journals Potential Impact of Climate Change on Suspended Sediment Yield in NW Spain: A Case Study on the Corbeira Catchment

Water ◽  
2016 ◽  
Vol 8 (10) ◽  
pp. 444 ◽  
Author(s):  
M. Rodríguez-Blanco ◽  
Ricardo Arias ◽  
M. Taboada-Castro ◽  
Joao Nunes ◽  
Jan Keizer ◽  
...  
Water ◽  
2017 ◽  
Vol 9 (12) ◽  
pp. 966 ◽  
Author(s):  
Yuyan Zhou ◽  
Y. Xu ◽  
Weihua Xiao ◽  
Jianhua Wang ◽  
Ya Huang ◽  
...  

2021 ◽  
Author(s):  
Amanda R. Ridley ◽  
Elizabeth M. Wiley ◽  
Amanda R. Bourne ◽  
Susan J. Cunningham ◽  
Martha J. Nelson-Flower

Author(s):  
Ludmila V. Kuksina

Abstract. Key factors of sediment yield formation and variability in the Kamchatsky Krai are relief characteristics and climate (especially precipitation). The last research in climate change in Kamchatka demonstrates climate warming – mean annual air temperature has increased on 1.5 ∘C during the period from 1951 to 2009 in average (the maximum increase was revealed in the west of Kamchatka and in the Kamchatka River valley, the minimum one – in the extreme south and north). Decrease of annual precipitation was observed at the same period. In addition frequency and intensity of precipitation is growing. Thereby described climate changes in Kamchatka influence on sediment yield characteristics directly (influence of precipitation on surface washout formation) and indirectly (through water runoff and hydrological regime of rivers changes). Analysis of spatio-temporal variability in suspended sediment yield demonstrated decrease since late 1970–early 1980 in the most part of rivers in the Kamchatsky Krai. Revealed fluctuations demonstrate very good coincidence with precipitation amount variability. Decrease of precipitation leads to corresponding diminution of rainfall erosive factor in the territory which is the key factor of suspended sediment yield formation and variability in rivers in the Kamchatsky Krai. The value of reduction varies from 1 % to 45 % and involves decrease of erosion rates in the territory. Thereby climate change influences on suspended sediment yield in multiple-valued way. Income of friable volcanic deposits on the catchment surface is the key factor of suspended sediment yield formation and variability in some river basins under the impact of volcanic eruptions, and in combination with raising precipitation it can lead to catastrophic increase of sediment yield.


Geomorphology ◽  
2009 ◽  
Vol 103 (3) ◽  
pp. 389-400 ◽  
Author(s):  
Philip J. Ward ◽  
Ronald T. van Balen ◽  
Gert Verstraeten ◽  
Hans Renssen ◽  
Jef Vandenberghe

2021 ◽  
Vol XXVIII (4) ◽  
pp. 144-155
Author(s):  
Gheorghe Croitoru ◽  

The article deals with the problems of climate change and global warming, extreme climate phenomena, which present risk factors for the national economy, including construction. The causes that lead to the occurrence of the construction degradation phenomena are diverse and may be specific to improper exploitation, but also as a consequence of extraordinary natural phenomena or results from the humanity’s interrelationship with the environment. The degradation of the constructions is manifested by the gradual loss of the physical and functional qualities that characterize the aptitude for their exploitation, the degradation process manifesting itself starting from the contact surfaces of the constructions with the environment. Urban planning and the design of adequate infrastructure play an important role in minimizing the impact of climate change and reducing the risk to the human environment. The undertaking's measures, which will consider the potential impact of climate change on buildings, will provide opportunities for new markets for climate change-resistant technologies, machinery, materials, and products


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