Environmental Assessment Using Integrated Risk Based Approach (IRBA) at Cahaya Kencana Landfill Site

Muhammad Sadiqul Iman, Ellina Sitepu Pandebesie

Abstract


Cahaya Kencana landfill site located above the land belonging to the local government of Banjar District with land area 35,5 Ha, where used for Cahaya Kencana landfill 16,5 Ha, Kehati park 7,5 Ha, the remaining unused land is 11,5 Ha. Cahaya Kencana landfill site has been implementing the sanitary landfill system since 2014 with the existing area of 8.089,73 m2 and the calculation results shows that sanitary landfill area can only use until the year 2021. So the goal that is to be achieved from this research is to evaluate the technical aspects and environment of Cahaya Kencana site with decision making tools. One of them through the assessment of environmental risk index or Integrated Risk Based Approach (IRBA). Risk Index (RI) assessment results using IRBA obtained 524,007 value with a category of moderate hazard evaluation, so that Cahaya Kencana site can be forwarded and rehabilitated into controlled landfill gradually. The strategy that needs to be done in the framework of Cahaya Kencana site is modifications of leachate treatment unit design.

Keywords


Leachate; Leachate Tratement Unit; Risk Index; Rehabilitation; Sanitary Landfill

Full Text:

PDF

References


N. I. M. Pauzi, M. S. M. Radhi, and H. Omar, “Risk assessment predictions of open dumping area after closure using Monte Carlo simulation,” 2017, doi: doi.org/10.1063/1.5005672.

K. Joseph, R. Nagendran, K. Thanasekaran, C. Visvanathan, and W. Hogland, “Dumpsite Rehabilitation Manual,” Chennai, India, 2005. [Online]. Available: https://www.elaw.org/system/files/Dumpsite Rehabilitation Manual.pdf.

K. Joseph, S. Esakku, R. Nagendran, and C. Visvanathan, “A decision making tool for dumpsite rehabilitation in developing countries,” in Proc. Sardinia, Eleventh International Waste Management and Landfill Symposium, 2005.

S. O. Abah and E. I. Ohimain, “Assessment of Dumpsite Rehabilitation Potential Using the Integrated Risk Based Approach: a Case Study of Eneka, Nigeria,” World Appl. Sci. J., vol. 8, no. 4, pp. 436–442, 2010, [Online]. Available: https://idosi.org/wasj/wasj8(4)10/8.pdf.

O. O. Ojuri, F. O. Ayodele, and O. E. Oluwatuyi, “Risk assessment and rehabilitation potential of a millennium city dumpsite in Sub-Saharan Africa,” Waste Manag., pp. 621–628, 2018, doi: 10.1016/j.wasman.2018.03.002.

L. Darmayanti, M. Yusa, and E. RA, “Identifikasi tanah tercemar lindi tempat pembuangan akhir sampah muara fajar dengan metode geolistrik,” Bumi Lestari J. Environ., vol. 11, no. 2, pp. 371–378, 2011, [Online]. Available: https://ojs.unud.ac.id/index.php/blje/article/view/159.

D. Prastika, P. S. C. Wahyono, and T. N. Manik, “Penentuan sebaran dan kandungan unsur kimia kontaminasi limbah cair bawah permukaan di tpa cahaya kencana, Kabupaten Banjar,” J. Fis. Flux J. Ilm. Fis. FMIPA Univ. Lambung Mangkurat, vol. 12, no. 2, pp. 140–149, 2015, doi: 10.20527/flux.v12i2.2614.

Kementrian Pekerjaan Umum Republik Indonesia, Peraturan menteri pekerjaan umum no.3/PRT/M/2013 tahun 2013 tentang penyelenggaraan prasarana dan sarana persampahan dalam penanganan sampah rumah tangga dan sampah sejenis sampah rumah tangga. 2013.

B. M. Das, Mekanika Tanah (Prinsip-Prinsip Rekayasa Geoteknis) Jilid 1, Terjemahan. Surabaya: Erlangga, 1988.

D. S. S., S. Ritung, M. Anda, S. Sukarman, E. Suryani, and R. E. Subandiono, Petunjuk Teknis Klasifikasi Tanah Nasional. Bogor: Balai Besar Penelitian dan Pengembangan Sumberdaya Lahan Pertanian, Badan Penelitian dan Pengembangan Pertanian, 2014.

M. S. Amien, Diseminasi dan Sosialisasi Keteknikan Bidang PLP: Materi I Bidang Sampah. Jakarta, Indonesia: Direktorat Pengembangan Penyehatan Lingkungan Permukiman Direktorat Jenderal Cipta Karya Kementrian Pekerjaan Umum, 2012.




DOI: http://dx.doi.org/10.12962/j23546026.y2020i1.11360

Refbacks

  • There are currently no refbacks.


View my Stat: Click Here

Creative Commons License
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.