Leachate Production Analysis and Arrangement of Gas Vent Pipelines in Ex-Landfill Sarbagita Regional Landfill

Putu Ari Gayatri, Ellina Pandebesie

Abstract


Sarbagita Regional Landfill is a regional landfill which is located in Denpasar. At this time, there were closure and landfill arrangement in Sarbagita Regional Landfill. The utilization of ex-landfill land used as green open space requires leachate and gas handling due to the process of waste decomposition is still ongoing. Analysis of gas and leachate potential is needed for further management so that the surrounding environment is not polluted. Analysis of potential gas generation using a triangular method and analysis of leachate generation potential using the Thornwaite method. The maximum gas production occurs in 2023 at 43.367.678,25 m3/year. Gas production gradually declined until it’s estimated to run out in 2034. The number of gas pipe points needed is 19 points. Treatment methods that can be considered are the gas conversion to electricity method and the flaring method. The results of the calculation from leachate potential is 3.84 liters/second. The result will be used to planning a leachate processing installation. Processing system through 4 processing stages, namely processing in anaerobic ponds, facultative ponds, aerobic ponds, and biofilter ponds. Besides considering the technical aspects of technology selection, we also considered the Regional Government’s capability and commitment as the manager.

Keywords


Gas; Leachate; Thornwaite; Triangular Method

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References


Satker Pengembangan Penyehatan Lingkungan Permukiman Provinsi Bali. Evaluasi Sistem Pengelolaan Sampah TPA Sarbagita, Satker PSPLP Provinsi Bali, Denpasar. Bali: Satker Pengembangan Penyehatan Lingkungan Permukiman Provinsi Bali; 2016.

Ailton JGM, Juliano CG, Joana dBM, Armando BDCJ. Application of a decision support tool for municipal solid waste open dumps remediation in Cape Verde. African Journal of Environmental Science and Technology 2020;14(2).

Setiyowati P, Trihadiningrum DY. Pengelolaan Emisi Gas pada Penutupan TPA Gunung Tugel di Kabupaten Banyumas. In: Prosiding Seminar Nasional Manajemen Teknologi XIX Surabaya: MMT ITS; 2013. p. 1–8. http://mmt.its.ac.id/download/SEMNAS/SEMNASXIX/MTL/1.PujiSetiyowati.pdf.

Simis M, Awang A, Arifin K. From Ex-landfill to Public Park: Impact on Local Community’s Quality of Life and Living Environment. Procedia - Social and Behavioral Sciences 2016 jun;222:763–771.

Nonistantia, Prayogo TB, Yuliani E. Analisa Prediksi Produksi Debit Lindi Tahun 2014-2015 Dengan Metode Neraca Air Thornwaite di Tpa Supit Urang Kota Malang. PhD thesis, Universitas Brawijaya; 2016.

Tian Y, Xiong L, Xiong B, Zhuang R. A Prior estimation of the spatial distribution parameter of soil moisture storage capacity using satellite-based root-zone soil moisture data. Remote Sensing 2019;11(21).

Made I, Widyarsana W, Damanhuri E, Agustina E, Aulia RN. Risk Assessment and Rehabilitation Potential of Municipal Solid Waste Landfills iin Bali Province, Indonesia. International Journal of GEOMATE 2019;17(63):164–171. https://doi.org/10.21660/2019.63.39057.

Adipraja PFE, Islamiyah M, Wahyuni I. Utilization Management of Landfill Zones Based on Volume of Municipal Organic Waste Simulation. IPTEK The Journal for Technology and Science 2018 jul;29(1):853–4098. https://iptek.its.ac.id/index.php/jts/article/view/3015.

Abdoli MA, Rezaei M, Hasanian H. Integrated solid waste management in megacities. Global Journal of Environmental Science and Management 2016;2(3).

Lee U, Han J, Wang M. Evaluation of landfill gas emissions from municipal solid waste landfills for the life-cycle analysis of waste-to-energy pathways. Journal of Cleaner Production 2017;166(1):335–342.

Ayodele TR, Ogunjuyigbe ASO, Alao MA. Economic and environmental assessment of electricity generation using biogas from organic fraction of municipal solid waste for the city of Ibadan, Nigeria. Journal of Cleaner Production 2018;203(1):718–735.

Alzate S, Restrepo-Cuestas B, Jaramillo-Duque Á. Municipal solid waste as a source of electric power generation in Colombia: A techno-economic evaluation under different scenarios. Resources 2019;8(1):1–16.

Ng KS, Yang A, Yakovleva N. Sustainable waste management through synergistic utilization of commercial and domestic organic waste for efficient resource recovery and valorization in the UK. Journal of Cleaner Production 2019;227(1):248–262. https://www.sciencedirect.com/science/article/pii/S0959652619312156?via{%}3Dihub.

Zhu S, Hu B, Akehurst S, Copeland C, Lewis A, Yuan H, et al. A review of water injection applied on the internal combustion engine. Energy Conversion and Management 2019;184(1):139–158. https://www.sciencedirect.com/science/article/pii/S0196890419300883?via{%}3Dihub.

García PEE. Efficiency and reliability of theoretical models of biogas for landfills. Granja 2019;29(1):1–17. https://www.redalyc.org/jatsRepo/4760/476058342003/476058342003.pdf.




DOI: http://dx.doi.org/10.12962/j20882033.v31i2.5643

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