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Engineering and Technology Quarterly Reviews
ISSN 2622-9374
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Published: 28 January 2025
Climate Change and Its Impact on Geological Formations in Coastal Areas
Mohamed Khlifa Musa
Department of Environmental Engineering, Libya
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10.5281/zenodo.14747990
Pages: 1-9
Coastal Erosion, Saltwater Intrusion, Sea-Level Rise, Geological Instability, Climate Change Adaptation
Abstract
Climate change poses significant threats to coastal areas, creating profound effects on geological formations and stability. This study examines the effects of climate change on erosion, saltwater intrusion and geological instability in coastal areas. Sea level rise, increased storms and human activities accelerate coastal erosion, leading to soil loss and ecosystem destruction. Saltwater intrusion threatens agricultural productivity and infrastructure security by polluting freshwater aquifers and causing soil structure deterioration. The study demonstrates how these processes contribute to increasing geological hazards such as landslides, liquefaction and structural damage. Examples from regions such as the Niger Delta, Pakistan and the Mediterranean highlight the widespread impacts of these phenomena and highlight the need for integrated management strategies. In addition, engineering solutions, Geographic Information Systems (GIS) modeling and the implementation of nature-based strategies such as mangrove restoration are discussed. The study provides adaptation and policy recommendations for the protection of coastal ecosystems and the development of sustainable management strategies. Prepared in the light of regional examples and scientific analyses, this article examines the dynamic relationship between climate change and coastal geology and suggests resilience-enhancing measures.
References
Abija, F. A., Abam, T. K. S., Teme, S. C., & Eze, C. L. (2020). Relative sea level rise, coastline variability and coastal erosion in the Niger Delta, Nigeria: implications for climate change adaptation and coastal zone management. Earth Science Climatic Change, 11, 9.
Danladi, I. B., Kore, B. M., & Gül, M. (2017). Vulnerability of the Nigerian coast: An insight into sea level rise owing to climate change and anthropogenic activities. Journal of African Earth Sciences, 134, 493-503.
Ferguson, G., & Gleeson, T. (2012). Vulnerability of coastal aquifers to groundwater use and climate change. Nature climate change, 2(5), 342-345.
Gerdes, G., Petzelberger, B. E. M., Scholz-Böttcher, B. M., & Streif, H. (2003). The record of climatic change in the geological archives of shallow marine, coastal, and adjacent lowland areas of Northern Germany. Quaternary science reviews, 22(1), 101-124.
Ghorai, D., & Sen, H. S. (2015). Role of climate change in increasing occurrences oceanic hazards as a potential threat to coastal ecology. Natural Hazards, 75, 1223-1245.
Haq, B. U. (1997). Regional and global oceanographic, climatic and geological factors in coastal zone planning. In Coastal Zone Management Imperative for Maritime Developing Nations (pp. 55-74). Dordrecht: Springer Netherlands.
Harley, C. D., Randall Hughes, A., Hultgren, K. M., Miner, B. G., Sorte, C. J., Thornber, C. S., ... & Williams, S. L. (2006). The impacts of climate change in coastal marine systems. Ecology letters, 9(2), 228-241.
Kont, A., Jaagus, J., & Aunap, R. (2003). Climate change scenarios and the effect of sea-level rise for Estonia. Global and Planetary Change, 36(1-2), 1-15.
Łabuz, T. A. (2015). Environmental impacts—coastal erosion and coastline changes. Second assessment of climate change for the Baltic Sea basin, 381-396.
Marzouk, M., & Azab, S. (2024). Modeling climate change adaptation for sustainable coastal zones using GIS and AHP. Environmental Monitoring and Assessment, 196(2), 147.
Marzouk, M., Attia, K., & Azab, S. (2021). Assessment of coastal vulnerability to climate change impacts using GIS and remote sensing: A case study of Al-Alamein New City. Journal of Cleaner Production, 290, 125723.
Masciopinto, C., & Liso, I. S. (2016). Assessment of the impact of sea-level rise due to climate change on coastal groundwater discharge. Science of the Total Environment, 569, 672-680.
Morales, J. A. (2022). Coastal geology. Springer Nature.
Padmalal, D., Kumaran, K. P. N., Nair, K. M., Limaye, R. B., Mohan, S. V., Baijulal, B., & Anooja, S. (2014). Consequences of sea level and climate changes on the morphodynamics of a tropical coastal lagoon during Holocene: An evolutionary model. Quaternary International, 333, 156-172.
Rabbani, M. M., Inam, A., Tabrez, A. R., Sayed, N. A., & Tabrez, S. M. (2008, March). The impact of sea level rise on Pakistan’s coastal zones—In a climate change scenario. In Proceedings of the 2nd International Maritime Conference, Karachi, Pakistan (pp. 25-27).
Rasmussen, P., Sonnenborg, T. O., Goncear, G., & Hinsby, K. (2013). Assessing impacts of climate change, sea level rise, and drainage canals on saltwater intrusion to coastal aquifer. Hydrology and Earth System Sciences, 17(1), 421-443.
Rizzetto, F. (2020). Effects of climate change on the morphological stability of the Mediterranean Coasts: Consequences for tourism. Climate Change, Hazards and Adaptation Options: Handling the Impacts of a Changing Climate, 761-775.
Snoussi, M., Niazi, S., Khouakhi, A., & Raji, O. (2010). Climate change and sea-level rise: a GIS-based vulnerability and impact assessment, the case of the Moroccan Coast. Geomatic Solutions for Coastal Environments, edited by: Maanan, M. and Robin, M., Nova Science Publishers Inc, Hauppauge, NY, 275-310.