Potensi Ekonomi dan Manfaat Hidrologis Pertambangan Pasir Sungai Sadang di Pinrang Sulawesi Selatan
Abstract
Sand is a material needed for various purposes such as construction materials and backfill materials so that the need for sand continues to increase. The economic potential in the form of increasing sand demand has triggered increased sand mining activities in the Sadang River in Pinrang Regency. The research took place between September and November 2019 which aimed to determine the economic potential and hydrological benefits of the Sadang River sand mining in Pinrang Regency. The research area covers three districts included in the Sadang River sand mining area of Pinrang Regency namely Patampanua, Duampanua and Cempa Districts. A field survey was conducted to find out the amount of production volume, production costs, mining and transportation activities. The results showed that the Sadang River sand mining has considerable economic potential. In addition to direct economic benefits, it also provides indirect economic benefits for the community around the mining area. If the river sand mining has been deemed damaging to the environment and disrupting the function of the river, then the passive river of Sadang River shows the opposite fact, namely that the Sadang River sand mining can help restore the hydrological function of the Sadang River to prevent siltation of the Sadang River due to sedimentation so as not to cause overflow and floods that can damage residents' settlements and agricultural land in three districts.References
Ashraf, M. A., Maah, M. J., Yusof, I., Wajid, A., Mahmood, K., 2011. Sand Mining Effects, Causes and Concerns: A Case Study from Bestari Jaya, Selangor, Peninsular Malaysia. Academic Journals. 6(6): 1216–1231.
Arisandi, M. H., Surbakti, S.Br., Nurhasanah. 2014. Eksternalitas Penambangan Pasir Pantai Secara Tradisional Terhadap Ekosistem Mangrove dan Sosial Ekonomi Masyarakat Pesisir di Kabupaten Merauke. Jurnal Manajemen Perikanan dan Kelautan. 1(1): 1–10.
Badan Pusat Statistik (BPS) Kabupaten Pinrang. 2019. Buku Pinrang Dalam Angka Tahun 2018.
Basavarajappa, H. T, Manjunatha, M. T., 2014. Sand Mining, Management and Its Environmental Impact in Cauvery and Kabini River Basins of Mysore District. International Journal of Civil Engineering and Technology.
Dung, N. M., 2011. River Sand Miningand management : A case of Cau River in Bac Ninh Province, Vietnam. Economy and Environment Program for Southeast Asia (EEPSA). Retrieved from http://www.eepsea.org.
Gunaratne, L. H. P., 2010. Can River Sand Mining Be Sustainable? Policy Options From Sri Lanka. Economy and Environment Program for Southeast Asia. Retrieved from Economy and Environment Program for Southeast Asia 22 Cross Street.
Kondolf, G. M., 1997. Hungry Water: Effects of Dams and Gravel Mining on River Channels. 21(4): 533–551. Department of Landscape Architecture and Environmental Planning University of California Berkeley, California 94720, USA.
Lange, D. W., Nahman, A., Theron, A., 2016. External Costs of Sand Mining In Rivers: Evidence from South Afirca. https://www.researchgate.net/publication/30511898.
Lins, C., Horwitz, E., 2007. Sustainability in the Mining Sector. 55(21). Fundação Brasileira para o Desenvolvimento Sustentável Rua Engenheiro Álvaro Niemeyer. Rio de Janeiro - RJ - Brasil. www.fbds.org.br/IMG/pdf/doc-295.
Luo, X. L., Ji, R.Y., Zeng, E.Y., Wang, C. P., 2007). Effects of In-Channel Sand Excavation on The Hydrology of The Pearl River Delta, China. Journal of Hydrologi. 230–239.
Malaysia Ministry of Tourism, Culture and Environment Kota Kinabalu, Sabah, Department Environment Protection Kinabalu. 2011. Guidelines for Minimizing Impacts of Sand Mining on Quality of Specific Rivers in Sabah (First Edit). http://www.epd2.sabah.gov.my/report_epdss/Guidelines_Sand_Mining.pdf.
Mattamana, B. A., Varghese, S., Paul. 2013. River Sand Inflow Assessment and Optimal Sand Mining Policy Development. International Journal of Emerging Technology and Advanced Engineering. 3(3).
Power, M. T., Power, S. D., 2013. The Economic Benefits and Costs of Frac-Sand Mining in West Central Wisconsin. Wisconsin Farmers Union, Wisconsin Towns Association and the Institute for Agriculture and Trade Policy.
Shaji, J., Anilkuar, R., 2014. Socio-Environmental Impact of River Sand Mining: An Example from Neyyar River, Thiruvananthapuram District of Kerala, India. IOSR Journal Of Humanities and Social Science. 19(1): 01–07.
Suherman, D. W., Suiryningtyas, D. T., Multasih, S., 2015. Dampak Penambangan Pasir Terhadap Kondisi Lahan dan air Di Kecamatan Sukaratu Kabupaten Tasikmalaya. Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan. 5(2): 99-105.
Unit Pelaksana Teknis Dinas PSDA Sadang. 2019. Data Profil Sungai Sadang.
Wang, Z. F., Ding, J.Y., Yang, G. S., 2012. Risk Analysis of Slope Instability of Levees Under River Sand Mining Conditions. Water Science and Engineering Journal. 5(3): 340–349.
