DISTRIBUTION OF WATER POLLUTION AREAS BASED ON THE KERNEL DENSITY METHOD FOR LAPINDO MUDFLOW DISASTER OF SIDOARJO

Moch Shofwan, Farida Nur Aini

Abstract


The Lapindo mudflow disaster in Sidoarjo Regency which occurred on May 29, 2006 is a natural event that is classified as high risk. This disaster has a significant impact, especially for the water pollution caused by various conditions due to the Lapindo mudflow disaster. The purpose of the study is to mapping the location and analyze the distribution of water pollution based on the kernel density method. This research uses spatial approachment through descriptive-quantitative, qualitative and explorative methods. Primary and secondary data are both used in the research. The research results showed that water pollution is found on the north, west, south and east sides of the Lapindo mudflow disaster area in villages in three sub-districts namely Porong, Tanggulangin, and Jabon with the highest radius of pollution risk maximum of 1 Km from the center of the mudflow. The results of the distribution of water pollution areas based on the method of kernel density showed that the distribution of the highest water pollution leads to the north and west sides of the center of the mudflow.


Full Text:

PDF

References


Akbari, A. M. dan Teguh H. 2011. Perhitungan Volume Semburan dan Sebaran Lumpur Sidoarjo Dengan Citra Ikonos Bulan Juni, Agustus, Oktober 2011. Teknik Geomatika FTSP-ITS Surabaya.

BP-BPLS. 2008. Badan Penanggulangan Lumpur Sidoarjo.

Carter, N. 1991. Disaster Management: A Disaster Manager’s Handbook, ADB, Manila.

Muta’ali, L. 2012. Daya Dukung Lingkungan untuk Perencanaan Pengembangan Wilayah. Yogyakarta: Fakultas Geografi UGM.

Smith, K. dan Petley, D.N. 1992. Environmental Hazards: Assessing Risk and Reducing Disaster, Routledge. London and Newyork.

Sugiyono. 2013. Metode Penelitian Kombinasi (Mixed Methods). Bandung: Alfabeta.

Twigg, J. 2004. Good Practice Review:Disaster Risk Reduction. Mitigation and preparedness in development and emergency programming. Humanitarian Practice Network (HPN), Overseas Development Institute, London.

UURI No. 24 Tahun 2007 tentang penanggulangan bencana, LNRI Tahun 2007 Nomor 66; TLNRI Nomor 4723.




DOI: https://doi.org/10.29122/jstmb.v15i1.4122

Refbacks

  • There are currently no refbacks.