Optimalisasi Instalasi Pengolahan Lindi: Studi Kasus di Tempat Pembuangan Akhir Galuga Kota Bogor

Zulfa Amala; Rangga  Sururi; Glenn Lucas  Hendrajaya

Authors

Zulfa Amala Universitas Singaperbangsa Karawang Author
Rangga Sururi Institut Teknologi Nasional Bandung Author
Glenn Lucas Hendrajaya Asian Institute of Technology Thailand Author

Keywords:

leachate, leachate treatment plant, development, galuga, landfill bogor

Abstract

The Leachate Treatment Plant (LTP) at Galuga Landfill currently operates using an anaerobic pond-facultative pond-maturation pond. This system was designed based on average leachate loads, making it susceptible to overloads due to fluctuating volumes—particularly during the rainy season. Additionally, the landfill has been operating for over 25 years, contributing to a decrease in the BOD/COD ratio to below 0.1. This low ratio negatively affects the efficiency of biological treatment, partly due to the increased consumption of volatile fatty acids. To address these issues, further development and optimization of the LTP is required. The effort began with a field survey to assess the current condition of the LTP, followed by a literature review to identify appropriate technological improvements. The leachate quality analysis revealed a BOD/COD ratio below 0.1, and the outlet concentrations failed to meet effluent standards. As a result, pre-treatment is essential before biological treatment can be effectively applied.

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