Studi Kajian Dampak Perubahan Tutupan Lahan terhadap Kejadian Banjir di Daerah Aliran Sungai

Muhammad Ridwan, Joko Sarjito

Abstract

Laju perubahan tutupan lahan di berbagai wilayah Daerah Aliran Sungai (DAS) di Indonesia telah mempengaruhi pola hidrologi dan meningkatkan frekuensi serta intensitas kejadian banjir. Studi ini bertujuan untuk menganalisis dampak perubahan tutupan lahan terhadap kejadian banjir di Indonesia. Data dari berbagai DAS di Indonesia, diikutsertakan untuk memahami hubungan antara perubahan penggunaan lahan dan risiko banjir melalui analisis sitematik review. Hasil penelitian menunjukkan bahwa alih fungsi lahan dari hutan dan vegetasi alami ke lahan pertanian, perkebunan, dan urbanisasi meningkatkan aliran permukaan dan mengurangi kapasitas retensi air tanah, sehingga memperbesar risiko banjir. Temuan ini menekankan pentingnya pengelolaan lahan yang berkelanjutan dan strategi mitigasi banjir berbasis ekosistem untuk mengurangi dampak negatif perubahan tutupan lahan terhadap kejadian banjir. Rekomendasi kebijakan meliputi pengelolaan DAS dari bagian hulu hingga hilir melalui peningkatan perlindungan kawasan hutan, rehabilitasi lahan terdegradasi, dan implementasi praktik penggunaan lahan yang ramah lingkungan dan manajemen multisektor terpadu.

Keywords

Perubahan tutupan lahan, Kejadian banjir, Daerah Aliran Sungai, Strategi mitigasi

Full Text:

PDF

References

Asdak, C. (2020). Hidrologi dan Pengelolaan Daerah Aliran Sungai. UGM Press

Asdak, C. (2023). Hidrologi dan Pengelolaan Daerah Aliran Sungai. UGM PRESS.

Atharinafi, Z., & Wijaya, N. (2021). "Land use change and its impacts on surface runoff in rural areas of the upper Citarum watershed (case study: Cirasea subwatershed)." Journal of Regional and City Planning. Retrieved from https://www.academia.edu/download/77012282/5078.pdf

Basuki, T. M., Nugroho, H. Y. S. H., Indrajaya, Y., Pramono, I. B., Nugroho, N. P., Supangat, A. B., ... & Simarmata, D. P. (2022). Improvement of integrated watershed management in Indonesia for mitigation and adaptation to climate change: A review. Sustainability, 14(16), 9997.

Dewi, K., & Rustiadi, E. (2013). The influence of land cover change on flood events in Batanghari Watershed. Journal of Environmental Management, 137, 25-35.

Derpsch, R., Friedrich, T., Kassam, A., & Hongwen, L. (2010). Current status of adoption of no-till farming in the world and some of its main benefits. International Journal of Agricultural and Biological Engineering, 3(1), 1-25.

Firman, T., Kombaitan, B., & Pradono, P. (2011). The dynamics of Jabodetabek development: The challenge of urbanization in a decentralized era. Habitat International, 35(3), 398-405.

Fletcher, T. D., Andrieu, H., & Hamel, P. (2015). Understanding, management and modelling of urban hydrology and its consequences for receiving waters: A state of the art. Advances in Water Resources, 51, 261-279.

Handayani, W., Chigbu, U. E., Rudiarto, I., & Putri, I. H. S. (2020). "Urbanization and Increasing flood risk in the Northern Coast of Central Java—Indonesia: An assessment towards better land use policy and flood management." Land. Retrieved from https://www.mdpi.com/2073-445X/9/10/343

Hudalah, D., Firman, T., & Winarso, H. (2007). Peri-urbanisation in Indonesia: A study of Bekasi, West Java. Habitat International, 31(2), 253-264.

Juniyanti, L., & Situmorang, R. O. P. (2023). What causes deforestation and land cover change in Riau. Province, Indonesia. Forest Policy and Economics, 153, 102999.

Margono, B. A., Potapov, P. V., Turubanova, S., Stolle, F., & Hansen, M. C. (2014). Primary forest cover loss in Indonesia over 2000–2012. Nature Climate Change, 4(8), 730-735.

Nugroho, S. P., & Purwanto, B. (2018). The impact of land use change on flooding in Mahakam Watershed, East Kalimantan. Hydrological Sciences Journal, 63(5), 721-731.

Poesen, J., Nachtergaele, J., Verstraeten, G., & Valentin, C. (1997). Gully erosion and environmental change: importance and research needs. Catena, 50(2-4), 91-133.

Prasetyo, L. B., & Suharyanto, B. (2020). Land cover change and its impact on flood risk in Bengawan Solo Watershed. International Journal of Disaster Risk Reduction, 45, 101449.

Priyatna, M., Wijaya, S. K., & Khomarudin, M. R. (2023). "Using multi-sensor satellite imagery to analyze flood events and land cover changes using change detection and machine learning techniques in the Barito watershed." Academia.edu.

Rahmawati, L., & Purwanto, B. (2011). Impact of land use change on flood frequency in Musi Watershed. Journal of Hydrology, 400, 60-70.

Sari, R. F., Boer, R., & Anwar, S. (2017). The impacts of land-use change on the hydrology of the Citarum River basin. Procedia Environmental Sciences, 33, 415-421.

Setyowati, D. L., Wilaksono, S. A., Aji, A., & Amin, M. (2021). "Assessment of watershed carrying capacity and land use change on flood vulnerability areas in Semarang City." Forum Geografi. Retrieved from https://core.ac.uk/download/pdf/482659154.pdf

Suryadi, E., Kendarto, D. R., Amaru, K., &Syahputri, G. I. (2020). Identification of the Critical Level of Water Recharge area in the Citarik Subwatershed. IOP Conference Series: Earth and Environmental Science, 443(1). https://doi.org/10.1088/1755-1315/443/1/012093

Tarigan, S. D., Wirjodirdjo, B., Wicaksono, P., & Sulistyawati, E. (2018). Impact of deforestation on flood risk in a tropical forested watershed, North Sumatra. Hydrological Sciences Journal, 63(4), 580-594.

Wang, Y., Zhang, Y., & Chen, J. (2016). Impact of land use and land cover change on surface runoff in the Mekong River Basin. Hydrological Processes, 30(21), 3745-3759.

Wibowo, A., & Sugiyanto, B. (2016). Land cover transformation and flood frequency in Barito Watershed. Hydrological Processes, 32, 114-122.

DOI: https://doi.org/10.20961/enviro.v26i1.93145

Refbacks

  • There are currently no refbacks.