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All Journal International Journal of Electrical and Computer Engineering Jurnal Ilmiah Merpati (Menara Penelitian Akademika Teknologi Informasi) Jurnal Ilmu Komputer Buletin Udayana Mengabdi Jurnal Ergonomi Indonesia (The Indonesian Journal of Ergonomic) Jurnal SPEKTRUM Jurnal Ilmiah Mikrotek SINTECH (Science and Information Technology) Journal Jurnal Ilmu Kesehatan Journal of Electrical, Electronics and Informatics International Journal of Engineering and Emerging Technology Indonesian Journal of Electrical Engineering and Computer Science Jurnal Teknik Informatika (JUTIF) Jurnal TAM (Technology Acceptance Model) Jurnal Teknokes Jurnal SPEKTRUM
Ida Bagus A. Swamardika
Department Of Electrical And Computer Engineering, Udayana University
Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Mechanical Engineering Nursing Public Health Other

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Journal : Jurnal Teknokes

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Performance Evaluation of a Smart Aeration System for Tilapia Farming Based on IoT and Environmental Sensing Nursuwars, Firmansyah maulana sugiartana; Shofa, Rahmi; hiron, Nurul; Swamardika, Ida Bagus Alit; sambas, aceng
Jurnal Teknokes Vol. 18 No. 4 (2025): Desember
Publisher : Jurusan Teknik Elektromedik, Politeknik Kesehatan Kemenkes Surabaya, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35882/jteknokes.v18i4.129

Abstract

Fluctuations in dissolved oxygen (DO) levels in high-density biofloc-based tilapia aquaculture pose a critical challenge that directly affects fish growth, survival rate, and feed conversion efficiency. Traditional aeration systems that operate continuously are energy inefficient and unable to adapt dynamically to real-time environmental variations. This study aims to improve DO stability and energy efficiency in biofloc-based tilapia aquaculture through adaptive aeration control. This study designs and evaluates an Internet of Things (IoT)-based smart aeration system that automatically regulates aeration intensity based on real-time DO sensing and threshold-based control logic. The system is built on an ESP32 microcontroller integrated with a digital DO sensor, a water temperature sensor, and relay actuators for blower control, with data transmission via the MQTT protocol and real-time monitoring through a web-based dashboard. Experimental testing was conducted for seven days in a biofloc pond containing 200 tilapia, with a comparative analysis between manual and automated control modes. The results demonstrate that the smart aeration system effectively maintained DO within the optimal range of 5.1–6.8 mg/L while reducing blower energy consumption by 26.7%. Communication reliability was validated with an average transmission delay of 740 ms and a packet loss rate of 1.8%, both of which are acceptable for real-time IoT applications. Data analysis showed consistent improvements in DO stability and energy efficiency throughout the experimental stage. In addition, the system’s modular architecture enables scalability for integration with additional sensors or renewable energy sources, such as solar panels, to support off-grid operations. The findings affirm that the proposed system offers a practical, low-cost, and sustainable solution for data-driven aquaculture management and contribute to the advancement of smart, environmentally responsive aquaculture systems.
Co-Authors A.A Ngurah Amrita Abdul Hafiz Haqqi Aceng Sambas, Aceng Adinata Mas Pratama Agus Selamet Duniaji Anak Agung Gede Maharta Pemayun Anak Agung Gede Oka Kessawa Adnyana Ananta Wijaya Andika, I Gede Irvan Pramanta Andri Ferdiansyah Ari Putra Wijaya Darma Kotama, I Nyoman Devin Gede Herawan Dewa Gede Wahyu Adi Prayoga Duman Care Khrisne firmansyah maualana sugiartana nursuwars Gede Ardi Herdiana Hernandi, William Hijriatullah, Rizal Umarhandi I Dewa Putu Sutjana I Gede Dyana Arjana I Gst Agung Putu Raka Agung I Gusti Made Bagus Kurniawan I Gusti Ngurah Priambadi I Gusti Ngurah Wira Partha I Kadek Agus Arta Yasa I Kadek Dwi Arta Saputra I Made Arsa Suyadnya i made bayu bakti kusuma negara I Made Krisna Dinata I MADE MULIARTA . I Made Oka Widyantara I MADE SUDARMA I Made Sutajaya I N Satya Kumara I N. Lanus I N. Surata I Nyoman Budiastra I Nyoman Budiastra I Nyoman Gunantara I Nyoman Setiawan I Nyoman Sumitra Tanaya I Nyoman Suprapta Winaya I Nyoman Sutarja I P G. Adiatmika I Putu Ari Wijaya I Putu Astya Prayudha I Putu Elba Duta Nugraha I Putu Hardy Sarjana I Putu Sugi Almantara I Putu Sugi Almantara I Putu Wahyu Eka Suryawan I W. A. Wijaya I Wayan Arta Wijaya I Wayan Arta Wijaya I Wayan Bandem Adnyana I Wayan Sukerayasa I.M. Benny P.W. I.W.A Wijaya Ida Ayu Dwi Giriantari Ida Ayu Sri Adnyani Ida Bagus Adisimakrisna Peling Ida Bagus Adnyana Manuaba Ida Bagus Dwijaya Kesuma Ida Bagus Surya Paramarta Iing . ' Indah Sri Handari Adiputra Indra Christian, Febry Iskandar, Adi Panca Saputra IW Dani Pranata Kheri Arionadi Shobirin Komang Oka Saputra l Gusti Ngurah Janardana Lie Jasa Luh Made Indah Sri Handari Adiputra Made Dinda Pradnya Pramita Made Dwi Mulyawan Made Sudarma Made Sudarma Made Yogi Hendrayanto Maghfirotul Iffah Mariani, Fitri N Utami Wedanti Ngakan Putu Satriya Utama Ngakan Putu Satrya Utama Ngurah Yowana Asta Prawangsa Ni Wayan Sri Ariyani Ni Wayan Sri Aryani Nurul Hiron, Nurul Oka Saputra, Komang Ontoseno Penangsang Pande Ketut Sudiarta, Pande Ketut Pande Made Agus Yudi Adnyana Philipus Novenando Mamang Weking Pratolo Rahardjo Prihastini, Komang Angga Putu Aryasuta Wicaksana Putu Widiadnyana ., Putu Widiadnyana Putu Wira Buana R.S. Hartati Rukmi Sari Hartati Salmon, Ersa Agnes Sedana, I Made Bagus Ambara Shofa, Rahmi Susy Purnawati Tjok Gede Indra Partha Triwayuni, I Gusti Ayu Wahyudin Wahyudin Wayan Gede Ariastina Wibisana Hadi Chandra Widyadi Setiawan Yoga Divayana Yogiswara Dharma Putra Yogiswara Dharma Putra