Aquacultural Engineering最新文献

{"title":"Reluctance of farmed Atlantic salmon to feed in cold water revealed during automated hydroacoustic feeding control","authors":"Ole Folkedal ,&nbsp;Georgia Macaulay ,&nbsp;Jan Erik Fosseidengen ,&nbsp;Joakim Myrland ,&nbsp;Bendik Søvegjarto ,&nbsp;Tim Dempster ,&nbsp;Frode Oppedal ,&nbsp;Lars Helge Stien","doi":"10.1016/j.aquaeng.2025.102565","DOIUrl":"10.1016/j.aquaeng.2025.102565","url":null,"abstract":"<div><div>Waste feed remains a major issue in open sea-cage Atlantic salmon aquaculture. “Echofeeding” is an appetite-led feeding method that stops meals based on fish biomass detected by an echo sounder. The method reduced waste feed and upheld fish growth in a relatively vertically unstratified coastal farming environment. Here, we tested echofeeding at a commercially relevant scale over an 8-month period in a fjord environment with seasonal vertical temperature and salinity gradients. We compared fish behaviour and growth between echofed fish, fed at high intensity and near surface, and control fish, with feeding regulated by pellet detection without surface feeding restriction (conventional practice). Growth (SGR&gt;1.81) and FCR (&lt;0.87) were excellent and similar for three months after sea-transfer in August. However, a strong halocline in late November (&lt;5°C surface water) led echofed fish to avoid surface feeding, resulting in underfeeding. Following the setting of a deeper depth interval for triggering feeding, the echofed fish fed more, and fed at similar levels to control fish when feeding intensity was reduced. Echofeeding underperformed in early spring as rising surface temperatures attracted salmon, making it difficult for the system to distinguish between feeding and routine behaviours. Both groups contracted salmonid alphavirus during winter, reducing appetite and promoting early harvest. Results highlight the need for echofeeding to take environmental changes into account. Further, as fish grew, a gradual decline in the echo signal measured during feeding suggests a method for refining meal termination threshold to minimize waste feed while maintaining good fish growth.</div></div>","PeriodicalId":8120,"journal":{"name":"Aquacultural Engineering","volume":"111 ","pages":"Article 102565"},"PeriodicalIF":3.6,"publicationDate":"2025-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144089396","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Experimental study on the hydrodynamic responses of a novel platform integrating vertical-axis wind turbine with a fish cage in regular waves","authors":"Chun-Wei Bi ,&nbsp;Yuan-Mao Zhang ,&nbsp;Chao Ma ,&nbsp;Sen-Qi Cui","doi":"10.1016/j.aquaeng.2025.102585","DOIUrl":"10.1016/j.aquaeng.2025.102585","url":null,"abstract":"<div><div>An offshore wind energy–aquaculture integrated platform, combining a floating vertical-axis wind turbine with a fish cage (VAWT-FC), is proposed in this study. To investigate its hydrodynamic response characteristics, laboratory experiments were conducted using a 1:100 scale physical model. Regular wave tests were performed to analyze the platform's behavior under various wave heights and periods. The results show that the heave, surge, pitch motions, and mooring line tension all increased with wave height. For instance, as the wave height increased from 3 cm to 12 cm, pitch motion increased from 3.17° to 11.70°, and mooring tension increased by 229 %. With increasing wave period, surge and heave initially decreased and then increased, while pitch showed the opposite trend. A critical inflection point was observed at a wave period of 0.8 s, where the pitch amplitude peaked and both surge and heave reached minimum values—corresponding to a wavelength approximately equal to the platform’s 0.851 m span. Furthermore, wave overtopping was found to occur in two distinct stages as wave height increased and in three stages as wavelength increased. In contrast, wave breaking was observed to evolve through two phases under the influence of both increasing wave height and wavelength. The findings offer valuable insights for the development and optimization of multi-functional offshore platforms integrating renewable energy and aquaculture.</div></div>","PeriodicalId":8120,"journal":{"name":"Aquacultural Engineering","volume":"111 ","pages":"Article 102585"},"PeriodicalIF":3.6,"publicationDate":"2025-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144280073","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Lactic acid production from filamentous algae grown using aquaponics wastewater","authors":"Nicholas Burgess ,&nbsp;Suan Shi ,&nbsp;Jing Li ,&nbsp;David Blersch","doi":"10.1016/j.aquaeng.2025.102610","DOIUrl":"10.1016/j.aquaeng.2025.102610","url":null,"abstract":"<div><div>Food production from aquaponics can produce much nutrient-rich wastewater that otherwise might be recovered in productive processes for sustainable practices. Algae cultivation for nutrient recovery from incidental waste streams in aquaculture production provides an opportunity for valuable materials recovery from such processes. The purpose of this work was to investigate the use of green filamentous algae grown from aquaculture wastewater as a feedstock for lactic acid fermentation. Filamentous green algae community was grown on tilapia aquaculture wastewater under a range of nutrient dilutions in floway reactor systems, with repeated periodic harvest resulting in algal biomass recovery. Algae biomass yields resulting in a mean ash free dry weight productivity of 7 g m⁻² d⁻¹ were observed. Lactic acid fermentation of this biomass was performed under variations of process amendments, resulting in a peak lactic acid concentration of 20 g L⁻¹ and a yield of 80 % lactic acid from the available sugars. These amounts were comparable to yields obtained from LA fermentation of cucumber waste biomass derived from the same aquaponics system. As such, filamentous algae for lactic acid fermentation were found to be a promising approach for mass and nutrient recovery in aquaponics production systems.</div></div>","PeriodicalId":8120,"journal":{"name":"Aquacultural Engineering","volume":"111 ","pages":"Article 102610"},"PeriodicalIF":4.3,"publicationDate":"2025-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144842930","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Investigation of flow field and dissolved oxygen concentration distribution in aquaculture tanks based on computational fluid dynamics","authors":"Zhixin Xiong ,&nbsp;Ming Ma ,&nbsp;Yu Guo ,&nbsp;Yu Sun","doi":"10.1016/j.aquaeng.2025.102577","DOIUrl":"10.1016/j.aquaeng.2025.102577","url":null,"abstract":"<div><div>This paper investigated flow velocity distribution within aquaculture tanks (17 m×18 m×19 m) under various circulation rates. The model was based on an actual well boat primarily used for farming high-value species, including Atlantic salmon (Salmo salar). A three-dimensional turbulence model and an oxygen transport model, were employed as analytical tools to evaluate the spatial distribution of dissolved oxygen and assess environmental conditions for fish growth. The effects of key factors, such as total oxygen supply, theoretical oxygen consumption, and outlet flow velocity, affecting the distribution of dissolved oxygen concentration in the tank were also analyzed. A 1:15 scaled physical experiment was conducted based on Reynolds similarity. The results indicated that adjusting the inlet pipes position and moderately increasing oxygen supply has significantly positive effects on the uniformity of flow velocity and dissolved oxygen distribution in the tank. Furthermore, the overall dissolved oxygen concentration was linearly related to the difference between oxygen supply and consumption. When the oxygen supply was insufficient, increasing the circulation was beneficial to improve the ability of tanks to maintain dissolved oxygen. This study provides insights for the design of aquaculture tanks and strategies for oxygen supply at different stages of production.</div></div>","PeriodicalId":8120,"journal":{"name":"Aquacultural Engineering","volume":"111 ","pages":"Article 102577"},"PeriodicalIF":3.6,"publicationDate":"2025-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144196369","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Development and multi-objective optimization of a solar-powered hybrid aerator for aquaculture","authors":"Zhi Qu ,&nbsp;Changfeng Tian ,&nbsp;Xuan Che ,&nbsp;Mengxia Han ,&nbsp;Yin Zhou","doi":"10.1016/j.aquaeng.2025.102608","DOIUrl":"10.1016/j.aquaeng.2025.102608","url":null,"abstract":"<div><div>Aerator is a crucial equipment in aquaculture production that accounts for over 60 % of equipment energy consumption. So far, two major challenges - high energy consumption and low oxygen mass transfer efficiency, still have not been resolved. To address these issues, this study designed a hybrid energy-saving aerator integrating solar power and conventional power supply. A multi-objective optimization algorithm was employed to analyze the influence of parameters such as aerator rotational speed and impeller submergence depth on dissolved oxygen (DO), diffusion efficiency and energy consumption. In this manner, the optimal combination of rotational speed and impeller submergence depth can be determined. Experimental results showed that under the optimal operating conditions (rotational speed of 90 rpm, impeller submergence of 0.10 m), the standard oxygen transfer rate (SOTR) reached 1.17 kg/h, with the standard aeration efficiency (SAE) of 1.74 kg/(kWh), representing a 32 % improvement compared to the YC-0.75 two-blade waterwheel aerator. Spatial DO distribution analysis indicated that the average DO concentration in the core area (0–10 m) was 8.96 mg/L, and it remained at 6.81 mg/L at 20 m, both meeting the aquaculture safety threshold of 5 mg/L. The hybrid power supply system prioritized solar energy utilization, achieving a daily power saving of 2.87 kWh, annual savings of 1047.55 kWh, and an energy-saving rate of 35.6 %. These findings provide theoretical support for the intelligent and low-carbon development of aquaculture equipment.</div></div>","PeriodicalId":8120,"journal":{"name":"Aquacultural Engineering","volume":"111 ","pages":"Article 102608"},"PeriodicalIF":4.3,"publicationDate":"2025-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144810652","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Numerical investigation on flow field and drag force distribution of a semi-submersible truss net cage with compartmentalization","authors":"Hang-Fei Liu ,&nbsp;Xiaohua Huang ,&nbsp;Guoliang Pang ,&nbsp;Gen Li ,&nbsp;Taiping Yuan ,&nbsp;Yu Hu ,&nbsp;Qiyou Tao","doi":"10.1016/j.aquaeng.2025.102551","DOIUrl":"10.1016/j.aquaeng.2025.102551","url":null,"abstract":"<div><div>The internal compartments of large deep-sea semi-submersible truss net cages are of great significance to living environments for farmed fish and facilitating efficient harvesting. The present study focuses on semi-submersible truss net cages with compartments, and combines computational fluid dynamics (CFD) theory and porous media methods to explore the flow speed, drag force distribution and torque of the truss net cage. The results indicate that the internal compartments of the truss net cage have a significant effect on the flow speed distribution. Among three cases, including no netting inside net cage (C0), radial netting configuration (C1) and nine-grid layout (C2), C1 has the most significant damping effect on the flow speed, which is attenuated to 58.1 % inside the net cage, followed by C2, which is attenuated to 49.6 %, and C0 has the least effect, attenuating to 43.3 %. In addition, the drag force exerted on the internal nets and the side nets is the largest, accounting for 22.5 % and 20.1 % respectively, followed by the thick column, accounting for 11.8 %, and the middle cross brace is the smallest, accounting for 3.1 %. As for total force, the drag force exerted on the C1 is higher than that on the C0 and C2, but the difference between the drag forces exerted on the C1 and C2 is small, less than 1.5 %. Furthermore, the torque exerted on the C1 and C2 is higher than the torque on the C0, while the torque amplitude of the C1 and C2 is not much different. We also found a phenomenon that the presence of the internal nets causes the position where the torque direction changes from clockwise to counterclockwise to shift by about 1.0 cm along the positive z direction. The present study comprehensively analyzes the changes in the flow speed, drag force and torque of the semi-submersible truss net cage with compartmentalization, which is of great significance for guiding the design and optimization of practical aquaculture engineering equipment.</div></div>","PeriodicalId":8120,"journal":{"name":"Aquacultural Engineering","volume":"111 ","pages":"Article 102551"},"PeriodicalIF":3.6,"publicationDate":"2025-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143883056","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Characteristics of aquaculture sludge produced from two different fish diets and its impact on biogas production","authors":"Abhinav Choudhury,&nbsp;Christine Lepine,&nbsp;Michaela Hersom,&nbsp;Christopher Good","doi":"10.1016/j.aquaeng.2025.102597","DOIUrl":"10.1016/j.aquaeng.2025.102597","url":null,"abstract":"<div><div>Assessing the feasibility of anaerobic digestion (AD) for treating recirculating aquaculture system (RAS) sludge requires understanding how fish diet changes affect waste characteristics and, subsequently, the AD process. In this study, sludge produced from RAS utilizing two fish diets (FA and FB) was anaerobically digested in batch reactors at 35 °C for 39 days. The two sludges differed in crude fat, chemical oxygen demand, total Kjeldahl nitrogen, total phosphorus, and volatile fatty acid concentrations. Normalized cumulative methane (CH₄) production was significantly higher for FB (346 ± 5 mL CH₄/g volatile solids [VS]) than FA (279 ± 4 mL CH₄/g VS), which could be attributed to FB’s higher crude fat content (27.4 ± 4.7 % compared to 12.2 ± 1.9 % for FA on a dry matter [DM] basis). However, the CH₄ production rate was higher for FA during the first 10 days of the study, with a maximum of 74.5 ± 1.8 mL CH₄/day on day 8, most likely due to the higher initial total VFA concentrations in FA (3.0 ± 0.2 g/L) compared to FB (2.0 ± 0.2 g/L). Sludge FB also increased peak hydrogen sulfide concentration (2763 ± 82 ppm). Elevated total ammonia nitrogen concentrations (&gt; 3 g/L) were observed in both FA and FB treatments post-digestion due to the high crude protein content in the two sludges (&gt; 30 % DM). The study showed that fish feeds with similar crude fat and protein content can result in different aquaculture waste characteristics, substantially impacting biogas production from AD.</div></div>","PeriodicalId":8120,"journal":{"name":"Aquacultural Engineering","volume":"111 ","pages":"Article 102597"},"PeriodicalIF":3.6,"publicationDate":"2025-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144580645","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Optimization and performance evaluation of an integrated showering type aeration cum feeding system (i-STAFS) for tank-based shrimp nursery aquaculture","authors":"R.U. Roshan,&nbsp;Mohammad Tanveer","doi":"10.1016/j.aquaeng.2025.102618","DOIUrl":"10.1016/j.aquaeng.2025.102618","url":null,"abstract":"<div><div>In this study, the performance of integrated showering type aeration cum feeding system (i-STAFS) a modified design of showering aeration system (SAS) was evaluated and optimized to determine its applicability in tank base aquaculture practices. The experiments were conducted in a fibre reinforced plastic (FRP) tank of dimension 1.7 m x 0.7 m x 0.6 m to study the effects of various geometric and dynamic variables viz., height of water fall (H) (h), diameter of shower hole (d) (D), number of hole in the shower plate (N) (n) and distance between the shower (W) on the key indexing parameters such as Standrad Oxygen Transfer Rate (SOTR), Standard Aeration Efficiency (SAE), feed retention (X1) and water spray area (X2) to analyze the aeration and feeding efficiency of i-STAFS. A schedule of experiments comprising 28 trials designed using Central Composite Design (CCD) was carried out to obtain the optimum values of geometric parameter. Results showed that maximum SAE and SOTR were obtained when H= 1 m, d= 2 mm, N = 80nos, W= 0.8 m. Further, the trials were conducted to analyze the effectiveness of the feeding unit of i-STAFS and the minimum feed retention (X₁)= 0.88 g (out of 250 g) and maximum water spread area (X₂)= 50 cm² was observed when h= 0.6 m, D= 3 mm, n = 60nos. Finally, a performance testing of i-STAFS was done with <em>P.vannamei</em> in comparison with the existing diffuser type aeration system for a period of 25 days in two separate tanks. The test outcome revealed that good water quality parameter conducive of <em>P.vannamei</em> culture is maintained by i-STAFS when compared to the diffuser. Also, the feed consumption ratio (FCR), which is a key parameter for animal growth is significantly low in comparison with diffuser aeration system which indicates a better growth rate and production when operated with i-STAFS.</div></div>","PeriodicalId":8120,"journal":{"name":"Aquacultural Engineering","volume":"111 ","pages":"Article 102618"},"PeriodicalIF":4.3,"publicationDate":"2025-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144908163","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"AquaChat: An LLM-guided ROV framework for adaptive inspection of aquaculture net pens","authors":"Waseem Akram,&nbsp;Muhayy Ud Din,&nbsp;Abdelhaleem Saad,&nbsp;Irfan Hussain","doi":"10.1016/j.aquaeng.2025.102607","DOIUrl":"10.1016/j.aquaeng.2025.102607","url":null,"abstract":"<div><div>Inspection of aquaculture net pens is essential for maintaining the structural integrity, biosecurity, and operational efficiency of fish farming systems. Traditional inspection approaches rely on pre-programmed missions or manual control, offering limited adaptability to dynamic underwater conditions and user-specific demands. In this study, we propose AquaChat, a novel Remotely Operated Vehicle (ROV) framework that integrates Large Language Models (LLMs) for instruction-driven, intelligent and adaptive net pen inspection. The system features a multi-layered architecture: (1) a high-level planning layer that interprets natural language user commands using an LLM to generate symbolic task plans; (2) a mid-level task manager that translates plans into ROV control sequences; and (3) a low-level motion control layer that executes navigation and inspection tasks with precision. Real-time feedback and event-triggered replanning enhance robustness in challenging aquaculture environments. The framework is validated through experiments in both simulated and controlled aquatic environments representative of aquaculture net pens. Results demonstrate improved task flexibility, inspection accuracy, and operational efficiency. AquaChat illustrates the potential of integrating language-based AI with marine robotics to enable intelligent, user-interactive inspection systems for sustainable aquaculture operations.</div></div>","PeriodicalId":8120,"journal":{"name":"Aquacultural Engineering","volume":"111 ","pages":"Article 102607"},"PeriodicalIF":4.3,"publicationDate":"2025-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144895786","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Exploring new frontiers: Current status and future research directions for AIoT application in shrimp farming in the Vietnamese Mekong delta","authors":"Tan Duy Le ,&nbsp;Huynh Phuong Thanh Nguyen ,&nbsp;Minh Tu Nguyen ,&nbsp;Ba Nhat Minh Le ,&nbsp;Kim Khoi Dang ,&nbsp;Phuc Quang Ha ,&nbsp;Tan Viet Tuyen Nguyen ,&nbsp;Hong Quan Nguyen","doi":"10.1016/j.aquaeng.2025.102559","DOIUrl":"10.1016/j.aquaeng.2025.102559","url":null,"abstract":"<div><div>With the proliferation of Internet of Things (IoT) devices for data sensing, communication, collection, exchange, and, accordingly, a huge amount of data being generated, the emerging artificial intelligence (AI) stands out as an excellent tool to provide learning capabilities for those interconnected devices. Together with high-speed mobile networks and big data, the mixture of AI and IoT, namely Artificial Intelligence of Things (AIoT), enables data analytics to optimize and enhance the performance of IoT systems. AIoT can potentially transform many aspects of human activities, especially agriculture applications. Shrimp farming, an essential sector of the aquacultural industry that provides a significant source of income and food for many communities worldwide, is expected to benefit most from AIoT. It is noticed that traditional shrimp farming methods are often labor-intensive and environmentally damaging. By integrating AIoT into the shrimp farming process, significant improvements can be achieved across various domains, including monitoring, disease prevention, feeding optimization, and sustainability. This study aims to serve as a comprehensive literature survey and a fieldwork carried out in the Vietnamese Mekong Delta (VMD). We explore the promising application of AIoT, its drivers, and barriers in shrimp farming globally, and specifically in the VMD. Our findings indicated that although the adoption of AIoT in this domain is still limited, the IoT technology has been widely used for monitoring and managing shrimp farming systems. This includes tracking essential environmental parameters such as temperature, pH, dissolved oxygen, and gas emissions. Furthermore, automatic control systems have been implemented to ensure optimal shrimp growth and survival of the shrimps. Those results were verified through interviews with local authorities and shrimp farmers. Despite discrepancies in the perception and level of promising AIoT applications, efforts have been made by shrimp farmers to implement basic IoT systems for environmental monitoring and farm management towards optimizing farming time and lowering labour demand. However, the application of continuous environmental monitoring and reporting using AI technologies is still limited. Owing to the advantages of learning capability and data analytics, AI integration into IoT for shrimp farming can substantially enhance the efficiency, sustainability, and cost-effectiveness while lowering labour demand and environmental impacts. Further research is, therefore, necessary to reach the full potential of AIoT in other critical areas of shrimp farming, such as disease detection and prevention, as well as supporting traceability and food safety monitoring in the whole production chain.</div></div>","PeriodicalId":8120,"journal":{"name":"Aquacultural Engineering","volume":"111 ","pages":"Article 102559"},"PeriodicalIF":3.6,"publicationDate":"2025-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143937558","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}