Environmental Impact Analysis of Methane Gas from Landfill using LCA in Klotok landfill, Kediri, East Java

Technium Pub Date : 2023-10-29 DOI:10.47577/technium.v16i.10016

None Restu Hikmah Ayu Murti, None Muhammad Abdus Salam Jawwad, None Syadzadhiya Qothrunada Zakiyayasin Nisa, None Rizka Novembrianto

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Abstract

The effective management of municipal solid waste is a persistent challenge within emerging nations. The observed phenomenon can be attributed to a multitude of reasons, encompassing swift economic growth, urban population development, garbage output, the substantial costs associated with waste treatment, and the design and functionality of containment systems. Methane, being the second most significant greenhouse gas following carbon dioxide, is prominently emitted into the environment by municipal solid waste dumps. This study use the IPCC model to assess the methane emissions generated by landfills. Additionally, Simapro 9.5 software is utilised in conjunction with the ReCiPe 2016 Midpoint approach to evaluate the corresponding environmental consequences. The Klotok landfill was found to generate the maximum quantity of methane, specifically 3.518 Mg CO2 eq, as determined by the composition analysis of paper waste. Additionally, the largest environmental impact was observed in the category of human toxicity carcinogenicity, as indicated by the life cycle assessment (LCA) analysis with a value of 3733.057.

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利用LCA分析东爪哇Kediri Klotok垃圾填埋场甲烷气体的环境影响

城市固体废物的有效管理是新兴国家面临的一个长期挑战。观察到的现象可以归因于多种原因，包括快速的经济增长，城市人口发展，垃圾产量，与废物处理相关的大量成本，以及密封系统的设计和功能。甲烷是仅次于二氧化碳的第二大温室气体，主要由城市固体废物倾倒排放到环境中。本研究使用IPCC模型来评估垃圾填埋场产生的甲烷排放。此外，Simapro 9.5软件与ReCiPe 2016 Midpoint方法结合使用，以评估相应的环境后果。通过对废纸的成分分析，发现Klotok垃圾填埋场产生的甲烷量最大，具体为3.518 Mg CO2当量。此外，在人类毒性致癌性类别中观察到的环境影响最大，生命周期评估(LCA)分析值为3733.057。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Technium

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