Basri, Munadhil
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Evaluasi Ketersediaan dan Distribusi Persampahan Berdasarkan Pola Spasial Timbulan Sampah di Kecamatan Belopa Basri, Munadhil; Siradjuddin, Irsyadi; Nurfatimah
Jurnal EkoRegion Vol 1 No 1 (2026): Ekoregion
Publisher : Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/ekoregion.v1i1.67479

Abstract

Limited waste management facilities in Belopa District have not been able to meet service demands due to increasing community activities and waste generation, leading to the emergence of illegal dumping points. This study aims to analyze the spatial distribution of waste generation and to formulate optimal strategies for waste management and facility distribution. The methods used include field surveys, interviews, Average Nearest Neighbor (ANN) analysis, Hot Spot Analysis (Getis-Ord Gi*), and spatial analysis based on buffer and overlay using a geographic information system. The results show that there are 14 waste generation points, dominated by 11 illegal points. The ANN value of 903.75 with a z-score of 6461.99 and a p-value of 0.000000 indicates a dispersed and statistically significant distribution pattern. Hotspot analysis identifies 3 points as priority zones, with the highest waste volume reaching 1,200 kg/day. In addition, the service coverage of waste facilities remains limited, leaving many areas unserved. Based on the needs analysis, additional facilities are required, including 2 area-scale units, 4 containers, 3 communal bins, and 4 arm roll trucks with a service capacity of up to 51 m³/day. The novelty of this study lies in the integration of spatial statistical analysis and facility distribution planning based on existing conditions to produce more targeted recommendations.