An evaluation of ecosystem services as a result of land use changes in inland and coastal areas: a comparative study of Beijing and Freetown

• Published in: Journal of coastal conservation 2022-12, Vol.26 (6), p.76, Article 76
• Main Authors: Abd El-Hamid, Hazem T., Mustafa, Elhadi K., Osman, Hanan E.
• Format: Article
• Language: English
• Subjects: Agriculture; Anthropogenic factors; Climate change; Coastal Sciences; Coastal zone; Comparative analysis; Comparative studies; Decision making; Earth and Environmental Science; Economic benefits; Economic models; Economics; Ecosystem services; Ecosystems; Farms; Geographical information systems; Geography; Human influences; Land cover; Land use; Nature Conservation; Oceanography; Predictions; Remote Sensing/Photogrammetry; Resource utilization; Sustainability; Sustainable ecosystems; Urban agriculture; Vegetation
• ISSN: 1400-0350; 1874-7841
• DOI: 10.1007/s11852-022-00927-7

Ecosystems provide a number of functions that are essential to human existence and well-being. However, anthropogenic activities and climate change are severely pressuring these ecosystem services. Changes in land use/cover (LU/LC) induced by human activities affect the environment's ecosystem and alter the ecosystem services value (ESV). Decision-making on development based on ecosystem services value (ESV) assessment is significant for the sustainable utilization of resources. In the current study, Beijing in China from 1995 to 2015 and Freetown in Sierra Leone from 2000 to 2018 were used for monitoring the change in (LU/LC) and ecosystem services. To investigate the changes in ESV utilizing an ESV model, cross-sectional field research, GIS technology and economic valuation of natural capital were all combined. In Beijing, land use and land cover (LU/LC) were as follows: forest > farm > urban > water in all periods of the investigated sites. Furthermore, LULC in Freetown was as follows: dense vegetation > spare vegetation > urban > bare > water in 2018. Changes in LU/LC in two areas reflect the trend toward the agriculture sector. Prediction of LU/LC showed a significant decrease in the agriculture areas in Beijing and Freetown that negatively affected the ecosystem. Results showed a lower ESV after prediction than before prediction in Beijing and Freetown, with loss and decrease in ESV caused by excessive economic benefits. Results showed that dense vegetation contributed the most to ecosystem services overall. The finding from this work indicated that for better sustainable ecosystem services, effective land-use regulations should be taken to control vegetation deterioration and protect water bodies.