Challenges of Water Quality Management for Agricultural Development

Wang, Sheng Wei; Fan, Chihhao

doi:10.3390/w15101816

Cited by 3 publications

(2 citation statements)

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“…The memory of embedded hardware, the accuracy and reliability of sensors and devices, and generalizability are our limitations in our developed approach and results. Some relevant issues for water quality management and testing can be considered in our future work about this article [22,23].…”

Section: Discussionmentioning

confidence: 99%

Improving Aquaculture Water Quality Using Dual-Input Fuzzy Logic Control for Ammonia Nitrogen Management

Li¹,

Lien

et al. 2023

JMSE

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In this paper, a closed-loop control system using dual-input fuzzy logic theory is proposed to improve the water quality of aquaculture. The new closed-loop control system is implemented on a Raspberry-Pi-embedded platform using Python programming. The proposed closed-loop control system integrates an RS485 function, a database transfer module, a simulating variable group function, and a trigger function import to achieve savings in human resources, power, and water consumption. The proposed closed-loop control system is equipped with an ammonia nitrogen sensor and solenoid valves for the water exchange. The experimental results demonstrate that the intelligent controller can rapidly eliminate ammonia nitrogen within the range of 2.0 ppm and maintain robust control in response to changes in ammonia nitrogen excretion from a school of fish. The experimental results provide insights into the relationship between tank capacity, water exchange solenoid valves, and ammonia nitrogen degradation time, which can be used to optimize aquaculture density and improve industrialization. The experimental results demonstrate that the savings for power and water can be achieved above 95%.

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Section: Discussionmentioning

confidence: 99%

Improving Aquaculture Water Quality Using Dual-Input Fuzzy Logic Control for Ammonia Nitrogen Management

Li¹,

Lien

et al. 2023

JMSE

View full text Add to dashboard Cite

show abstract

“…It stands as the primary reservoir catering to domestic and industrial water requirements, while simultaneously serving as the predominant source of irrigation [ 1 ]. In order to safeguard future quality of groundwater, it is imperative to engage in vigilant monitoring and conscientious management of this invaluable resource within a sustainable framework [ 2 , 3 ]. India faces a series of significant groundwater challenges, notably encompassing issues such as the overexploitation of groundwater, rapid depletion, and contamination from agricultural and industrial pollutants, among others [ 4 , 5 ].…”

Section: Introductionmentioning

confidence: 99%