IoT based system for real-time monitoring the hydrogen-ion activity in water bodies

Yuzhakov, M. S.; Kazanin, V A; Berzin, A.K.; Kuleshov, G. E.; Badin, A. V.; Filchenko, D. I.

doi:10.1088/1742-6596/1989/1/012021

Cited by 2 publications

(3 citation statements)

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“…The nitrification process will then take place in the biofilter. To optimize water spinach growth, the amount of nutrients in the water must be sufficient, which can be measured by the total dissolved solids (TDS) content [32]. Water spinach total dissolved solids range from 800 to 1000 ppm [32].…”

Section: System Design and Control Of Aquaponic Systemmentioning

confidence: 99%

“…To optimize water spinach growth, the amount of nutrients in the water must be sufficient, which can be measured by the total dissolved solids (TDS) content [32]. Water spinach total dissolved solids range from 800 to 1000 ppm [32]. Commercial pellet feeds contain 30% protein, which is sufficient for 50% of the nutrients the vegetables require for optimal growth.…”

Section: System Design and Control Of Aquaponic Systemmentioning

confidence: 99%

“…An aquaponic system must be monitored regularly with sensors and adjusted when necessary to ensure the proper functioning of the system and the health of the vegetables, fish, and bacteria. The pH level can be affected by a wide range of factors, including the amount of fish food consumed and the temperature [12,32]. The increase in temperature encourages this reaction by increasing molecular ionization and producing more hydrogen ions (H+), causing the pH in the water to become acidic.…”

Section: System Design and Control Of Aquaponic Systemmentioning

confidence: 99%

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Smart Aquaponics: An Automated Water Quality Management System for Sustainable Urban Agriculture

Kok,

Kusuma,

Koh

et al. 2024

Electronics

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As the demand for high-quality food rises, especially amidst the COVID-19 pandemic and the continuous development of society meaning that people demand to eat well, ensuring food security has become increasingly urgent. Agricultural technology is evolving, with aquaponic systems emerging as a promising solution to urban food needs. However, these systems present challenges, such as maintaining optimal water quality and minimizing environmental control errors. In this study, we propose a comprehensive approach combining a literature review and controlled experiments. Through the literature review, the recent findings on water management and sustainability in food production were analyzed, providing crucial insights for enhancing aquaponic system performance. Building on this, a series of experiments were conducted to develop and test a water quality management system using PID control. The integration of PID control showed good performance and reduced errors in SIMULINK, and we applied three controls to manage the stability and responsiveness of the aquaponic system. The optimal values obtained from the controller of the vegetable tank system were 4,706,691,503 and −174.418; for the fish tank, they were 36,167, 0.00126, and −174.418; and for the heater system, they were 4.761, 0.0488, and −31.88. This solution is expected to be responsive and provide stable control over various variables.

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Section: System Design and Control Of Aquaponic Systemmentioning

confidence: 99%

Section: System Design and Control Of Aquaponic Systemmentioning

confidence: 99%

Section: System Design and Control Of Aquaponic Systemmentioning

confidence: 99%

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