Life Cycle Assessment (LCA) Pengelolaan Sampah di TPA Gunung Panggung Kabupaten Tuban, Jawa Timur

نویسندگان

چکیده

ABSTRACT The primary municipal waste treatment in Tuban Regency, East Java, was landfilling, besides the small amount of turned to compost. Landfilling causes global warming, which leads climate change due CH4 emission. This environmental impact could be worst by population growth that increases waste. study aimed evaluate on management Gunung Panggung landfill Regency and its alternative scenarios using Life Cycle Assessment (LCA). Four were used this study. They are one existing scenario three comprising composting, anaerobic digestion. scope includes transportation is digestion (AD). functional unit analysis per ton year treated Environmental impacts selected warming potential, acidification eutrophication potential. showed higher potential because emission CO2 cost for human health, 6.379.506,17 eq/year 5,92 DALY, respectively. Scenario 3 (landfilling, AD; sortation 70%) a lower than others, but improvements still needed. Covering compost pile or controlling turning frequency proposed amendment. Keywords: impact, landfill, life cycle assessment, ABSTRAK Landfill merupakan pengelolaan sampah utama di tempat pemrosesan akhir (TPA) Kabupaten Tuban. Selain pengomposan diterapkan untuk mengolah sebagian kecil sampahnya. menghasilkan gas metana yang menyebabkan pemanasan dan memicu perubahan iklim. Pertambahan penduduk memperbanyak perlu diolah TPA dapat memperparah dampak lingkungan ditimbulkan. Tujuan penelitian ini adalah menilai dari eksisting Jawa Timur beserta skenario alternatifnya menggunakan Terdapat satu tiga alternatif yaitu pengomposan, fermentasi anaerob (anaerobic digestion). Ruang lingkup studi meliputi pengangkutan sampah, dengan cara Anaerobic Digestion (AD), landfill. Satuan fungsional digunakan yakni tahun. Dampak dipelajari antaranya: global, asidifikasi, eutrofikasi. menunjukkan nilai tertinggi terutama pada (6.379.506,17 CO2eq/tahun) kerugian kesehatan manusia (5,92 DALY). Skenario 3, secara AD kecil, namun memerlukan perbaikan. Perbaikan menambahkan penutup tumpukan kompos atau mengontrol frekuensi pembalikan mengurangi emisi NH3. Kata kunci: lingkungan,

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ژورنال

عنوان ژورنال: Jurnal Teknologi Lingkungan

سال: 2021

ISSN: ['1411-318X', '2548-6101']

DOI: https://doi.org/10.29122/jtl.v22i2.4690