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All Journal Jurnal Ilmu Lingkungan Jurnal Teknik Kimia Jurnal Dampak SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Media Ilmiah Teknik Lingkungan Jurnal EnviScience (Environment Science) Nusantara Science and Technology Proceedings International Journal of Eco-Innovation in Science and Engineering (IJEISE) Envirous AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Jurnal Sains dan Teknologi Environmental Engineering Journal ITATS Journal Serambi Engineering (JSE) (Journal of Environmental Sustainability Management)
Okik Hendriyanto Cahyonugroho
Program Studi Teknik Lingkungan, UPN “Veteran” Jawa Timur
Aerospace Engineering Agriculture, Biological Sciences & Forestry Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Public Health Social Sciences Veterinary Other

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Monitoring Methane CH4 and Carbon Dioxide CO2 Concentrations at Wonorejo Compost Center Bota, Gaudentius Indra Ardhanu; Cahyonugroho, Okik Hendriyanto
AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Vol. 10 No. 1 (2026)
Publisher : Asia Pacific Network for Sustainable Agriculture, Food and Energy (SAFE-Network)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29165/ajarcde.v10i1.924

Abstract

Composting organic waste can generate greenhouse gases, such as methane (CH4) and carbon dioxide (CO2), which may affect environmental quality and public health. This study aims to design and implement an Internet of Things (IoT)-based monitoring system for CH4 and CO2 concentrations at Wonorejo Kompos Center. The system utilizes an ESP32 microcontroller integrated with MQ-4 and MQ-135 gas sensors. Measurement data are displayed on an LCD and transmitted to cloud-based storage via a WiFi connection. Data collection was conducted over 2 weeks with a 4-hour measurement interval. The results indicate that the average CO2 concentration was approximately ±106 ppm, while CH4 concentrations ranged from 0.01 to 0.09 ppm. Comparison with gas chromatography (GC) laboratory analysis shows differences in absolute values; however, the IoT system consistently captures gas concentration trends. This system demonstrates potential as a real-time greenhouse gas monitoring solution in organic waste processing facilities.Contribution to Sustainable Development Goals (SDGs):SDG 11: Sustainable Cities and CommunitiesSDG 12: Responsible Consumption and ProductionSDG 13 : Climate Action
Co-Authors Agil Harnowo Putra Amini, Novira Putri Andrysah Djalalembah Ariq Akbar Maulana Astika, Maeza Nurrisma Bota, Gaudentius Indra Ardhanu Clever, Mahendra Euis Nurul Hidayah Gabriela Veronica Gina Aprilliana Asmar Grace Claudia Anastasia Hardiyanto, Rachmat Yuda Imroatul Mufidah Indah Fitriana Solichah Kindriari Nurma Wahyusi Miftahul Jannah Nafi'ah, Chia Fifin Nisa', Syadzadhiya Qothrunada Zakiyayasin Novembrianto, Rizka Nurjanah, Fadhilah Labibah Pandriratri, Purnasari Praditya Sigit Ardisty Sitogasa Purnomo, Yayok Suryo Rachmanto, Tuhu Agung Redatu Putri, Yolanda Aprian Restu Hikmah Ayu Murti Rosariawari, Firra Rosyadi, Muhammad Rizal Salamah, Shalzafatihah Stalis, Ahmad Nazil