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Journal : Journal of Innovative and Creativity

Sistem Monitoring PH dan TDS Air Bekas Tambang Pada Settling Pond Blok III PT. AGM Berbasis Internet Of Things (IOT) Tamaji, Tamaji; Rabbani, Ahmad; Bhuwana, Mahesa Sangga; Dhaniswara, Erwin
Journal of Innovative and Creativity Vol. 6 No. 1 (2026)
Publisher : Fakultas Ilmu Pendidikan Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/joecy.v6i1.9415

Abstract

This study aims to design and implement an Internet of Things (IoT)-based monitoring system for measuring pH and Total Dissolved Solids (TDS) in post-mining wastewater at the settling pond of Block III, PT. Antang Gunung Meratus (PT. AGM). The system utilizes pH E-201C and Gravity TDS sensors to periodically measure water quality parameters, with data processed by an ESP32 microcontroller and transmitted via Wi-Fi to a cloud platform for real-time monitoring. The data are visualized through a web-based dashboard, while an alert system using LED indicators, buzzer, and Telegram notifications is activated when parameters exceed predefined thresholds. The system architecture integrates sensors, a control unit, communication modules, and actuators such as relays and pumps to enable automated monitoring and response. Testing results indicate that the system achieves reliable accuracy, with pH measurement deviations of approximately ±0.2 and TDS deviations around ±75 ppm compared to manual instruments, corresponding to an error rate below 5%. These results fall within acceptable tolerance limits for water quality monitoring. Overall, the developed system demonstrates effective real-time monitoring capability, reduces manual measurement efforts, and supports early detection of water quality changes. The system also shows potential for further development through integration with automated treatment control and additional environmental parameters, contributing to more efficient and sustainable mining wastewater management.
Co-Authors Agus Junaidi AGUS PRAYITNO Almira Ulimaz Andy Rachman Arifin, Buatanol Arifudin, Opan Asri Ady Bakri Benny Novico Zani Boby Hendro Wardono cahyono, didik Caroline Caroline Chaterina Yeni Susilaningsih Dadang Muhammad Hasyim Darmanto Darmanto Darmanto Darwis, Akbar Darwis Dedi Gunawan Saputra Dewi, Grace Levina Didik Cahyono dwi taufik hidayat Eddy Lybrech Talakua Edita Revine Siahaan Eka Selvi Handayani, Eka Selvi Encep Sopandi, Encep Erda, Roza Esther Irawati Setiawan Farid Budianto Putra Feri Sanjaya Geofakta Razali Hakim Amrulloh Handry Eldo Hasnia Ahmad Hidayat, Aji Atha hidayat, dwi taufik Iin Nurul Inayah Juwairiah Juwairiah Karsim Karsim Leonardus Setia Budi Wibowo Luthfie Lufthansa Mahesa Sangga Bhuwana Marlina Marlina Mayestino, Alexander Machicky Melvie Paramitha Mikhael Setiawan Muhammad Subhan Iswahyudi Muhammad Syafral Muhammad Wahyudi Nazaruddin Ahmad Nining Andriani Nur Kurniasari Nuraisyah Annas, Annisa Nurholis Nurholis, Nurholis Nurwahyu Satrya, Indra Ocktavi Rizky, Ricky Oktafian Farhan Permana, Ika Dian Putra Putra Rabbani, Ahmad Ramadhan, Mohammad Bangkit Rissa Megavitry Robby Kurniawan Budhi Rukhmana, Trisna Rukiyanto Rukiyanto, Rukiyanto Setiono, Kevin Sitti Hasnah Soegiarto, Ita Solehuddin, Moh. Sri Wiwoho Mudjanarko, Sri Wiwoho Sri Yulianto St Rahmah Subagiyo Subagiyo Suluh Sri Wahyuningsih Sundari, Sri Talakua, Eddy Lybrech Tamaji Tamaji, Tamaji Widianto Yonatan, Widianto Xu, Shanshan Yoga Alif Kurnia Utama, Yoga Alif Kurnia Yosi Kristian Yulius Hari Yunaspi, Didi Zhang Wei Zulaekah Zulaekah Zulfiah Larisu