Impact of urban development on riverine ecosystem functions
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Abstract
River ecosystems and the whole system are largely negatively affected by the development of cities, and consequently alter the natural environment. The processes of Urban development lead to alterations in the quantity, quality, species density, and
velocity of water. The high pace of urbanization generates modifications in land cover and lowers the number of natural areas and the population utilizing rivers to drink and perform other activities. The natural mechanisms that dictate the movement of water are
disrupted, and this results in increased flow of water over the ground surface and flows into the water bodies with contaminants. The study carried out in this project examines the effect of urbanization on rivers in terms of alterations in water quality and extinction
of aquatic species. This assessment involves a sub-selection of aquatic indicators, including the Water Quality Index (WQI) and potential runoff, as well as biodiversity indices, in order to provide a quantitative measure of the impact of urbanization on the aquatic ecosystems. Urbanization in general leads to a 30-50 % rise in surface runoff, a reduction in water quality by 20-40 %, and a reduction in biodiversity, especially on the shore where the area was filled with impervious surfaces. Loss of ecosystem services, like purification of water and floods, affects the health of humans adversely by forcing them to consume water that is not safe and live in an environment of increased susceptibility to diseases. The study offers solutions for sustainable urban planning. The study proposes
green infrastructure and ecosystem restoration solutions as sustainable urban planning solutions to minimize the environmental effects. The research shows that the urban planning of river ecosystems can enhance the resilience of the ecosystem by incorporating ecological considerations in urban development planning. The study proves that urban planning requires a holistic approach that can integrate land development with the preservation of natural resources so that river ecosystems can be maintained for future
generations.
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References
Bandurin, M.A., Prikhodko, I.A., Bandurina, I.P. and Rudenko, A.A., 2022, February. Analysis of impact of urbanization development on the deterioration of ecological state of rivers. In IOP Conference Series: Earth and Environmental Science (Vol. 988, No. 4, p. 042044). IOP Publishing. https://doi.org/10.1088/1755-1315/988/4/042044
Costadone, L. and Sytsma, M.D., 2022. Effect of alternative regional urban growth scenarios on a major urban lake. Lake and Reservoir Management, 38(3), pp.228-239. https://doi.org/10.1080/10402381.2022.2076634
Elosegi, A. and Sabater, S., 2013. Effects of hydromorphological impacts on river ecosystem functioning: a review and suggestions for assessing ecological impacts. Hydrobiologia, 712(1), pp.129-143. https://doi.org/10.1007/s10750-012-1226-6
Haas, J. and Ban, Y., 2014. Urban growth and environmental impacts in jing-jin-ji, the yangtze, river delta and the pearl river delta. International Journal of Applied Earth Observation and Geoinformation, 30, pp.42-55. https://doi.org/10.1016/j.jag.2013.12.012
Liu, W., Zhan, J., Zhao, F., Yan, H., Zhang, F. and Wei, X., 2019. Impacts of urbanization-induced land-use changes on ecosystem services: A case study of the Pearl River Delta Metropolitan Region, China. Ecological Indicators, 98, pp.228-238. https://doi.org/10.1016/j.ecolind.2018.10.054
Long, H., Liu, Y., Hou, X., Li, T. and Li, Y., 2014. Effects of land use transitions due to rapid urbanization on ecosystem services: Implications for urban planning in the new developing area of China. Habitat international, 44, pp.536-544. https://doi.org/10.1016/j.habitatint.2014.10.011
Lundy, L. and Wade, R., 2011. Integrating sciences to sustain urban ecosystem services. Progress in Physical Geography, 35(5), pp.653-669. https://doi.org/10.1177/0309133311422464
Pereda, O., Acuña, V., von Schiller, D., Sabater, S. and Elosegi, A., 2019. Immediate and legacy effects of urban pollution on river ecosystem functioning: A mesocosm experiment. Ecotoxicology and environmental safety, 169, pp.960-970. https://doi.org/10.1016/j.ecoenv.2018.11.103
Saranya, N. and Geetha, K., 2025. Process-Based Modelling of Heavy Metal Migration in Urban Soils for Sustainable Infrastructure Development Using HYDRUS-1D. Journal of Smart Infrastructure and Environmental Sustainability, 2(2), pp.1-7.
Sousa, M.C., Martins, R., Simões, N.E. and Feio, M.J., 2025. Ecosystem services of urban rivers: a systematic review. Aquatic sciences, 87(1), p.10. https://doi.org/10.1007/s00027-024-01138-y
Steele, M.K. and Heffernan, J.B., 2014. Morphological characteristics of urban water bodies: mechanisms of change and ecosystem implications for function. Ecological Applications, 24(5), pp.1070-1084. https://doi.org/10.1890/13-0983.1
Vilca-Campana, K., Carrasco-Valencia, L., Iruri-Ramos, C., Cárdenas-Pillco, B., Escudero, A. and Chanove-Manrique, A., 2025. Improving urban flood resilience: Urban flood risk mitigation assessment using a geospatial model in the urban section of a river corridor. Water, 17(7), p.1047. https://doi.org/10.3390/w17071047
Wu, J., Zhang, W., Peng, Y., Zheng, L., Wang, J. and Liu, Z., 2026. Multiple Scenario-Based Impacts of Urban Expansion on Ecosystem Health in the Three Major Urban Agglomerations of the Yangtze River Economic Belt, China. Land, 15(2), p.330. https://doi.org/10.3390/land15020330
Yuan, Y., Bai, Z., Zhang, J. and Xu, C., 2022. Increasing urban ecological resilience based on ecological security pattern: A case study in a resource-based city. Ecological Engineering, 175, p.106486. https://doi.org/10.1016/j.ecoleng.2021.106486
Zhai, T., Ma, Y., Huang, L., Lu, Y., Li, L., Chen, Y., Chang, M. and Ma, Z., 2025. Research on the spatiotemporal evolution characteristics and driving mechanisms of supply–demand risks of ecosystem services in the yellow river basin integrating the hierarchy of needs theory. Ecological Indicators, 171, p.113229. https://doi.org/10.1016/j.ecolind.2025.113229