AquaDetector is please to announce that 2 areas of research will be presented to the aquaculture industry of Europe at the prestigious industry event Aquaculture Europe, which is being held this year in Rimini, Italy, from the 27th-30th of September. The AquaBioTech Group senior team members Mr Tamás Bardócz and Mr Michele Gallo will be in attendance at at booths 70-69-92 to discuss the work and the scientific research posters of teams led by Mr William Nowell and Mr Jui-Che Chiang will be presented daily at the e-poster sessions.

The research will consider the topics:

INFLUENCES OF THE DESIGN OF VARIOUS BIOCARRIERS ON THEIR PERFORMANCE IN MOVING BED BIOFILM REACTORS IN RECIRCULATING AQUACULTURE SYSTEMS

and

THE EFFECT OF FLOWRATE IN RECIRCULATING AQUACULTURE SYSTEMS ON WATER CHEMISTRY AS IT CONCERNS FEEDING EVENTS OF JUVENILE RAINBOW TROUT (Oncorhynchus mykiss)

Registration for the event is still open and we look forward to meeting you there

https://www.aquaeas.org/

 

Today (28th July, 2022) at partner AquaBioTech Group, we hosted the AquaDetector project Malta workshop focused on how sensors and detection technologies can be used to monitor water quality, and discussing the interactions recorded between water quality factors during the research experiments conducted this year. After our researchers presented the experimental results, participants discussed how RAS systems can be further optimised to mitigate production environment issues. Proposed measures, such as biofiltration fine-tuning, and adjustment to flow velocity and direction, will be tested in our facility. Through the Sino-Malta collaboration, this research will help to further progress in RAS in both China and in Malta, and promote collaboration between researchers in the two countries.

Aquaculture is one of the fastest growing sectors in the food industry since it provides high-value proteins and healthy fats for a good diet and saves marine resources. Recirculating Aquaculture Systems, or ‘RAS’ aquaculture is unique as it is highly flexible and based on and, so it can be adapted to virtually any environment (from icy Norway to the deserts of Dubai) and can localise food supply. A better understanding of the production methods and introducing innovative technologies are a priority of this growing industry. While there have been concerns about environment impacts of aquaculture, RAS gives us an alternative for rearing aquatic animal in a sustainable way. It can reuse over 90% of water and control environmental parameters, preventing diseases and reducing wastes and water use.

 

To make sure the animals living with preferred water quality, organic waste removal from the tanks is priority. AquaDetector project, a partnership between Maltese SME AquaBioTech Group, China Agricultural University National Innovation Center for Digital Fishery, and Mingbo Aquatic Co. Ltd. and cofunded by the Malta Council for Science & Technology, is trying to reach the goal of assessing flowrate effects as the main environmental factors in early-stage rainbow trout in RAS.

 

With proper water flow management, primary flow in culture tanks circulates along the tank wall and secondary flow which brings organic wastes to the central drain for disposal. The AquaBioTech Group study combined the testing of different inlet placements including water input at varying tank depths and water introduced from the surface creating turbulence. The results of interest include waste removal efficiency, tank oxygenation rate and fish growth and welfare. Of vital importance to the success of rearing early-stage rainbow trout is balancing waste removal and water quality with production performance and fish welfare.

 

Find out more about the results of this study by visiting the AquaBioTech Group Booth at the Malta AgriFair 2022 where researcher Jui-Che Chiang will present the research as part of the Aquaculture and Fisheries information sessions on May 22nd. Project AquaDetector www.AquaDetector.com is cofunded by the Malta Council for Science & Technology through the Sino-Malta Fund 2019 (Science and Technology Cooperation) Grant agreement number: SINO-MALTA-2019-11. AquaBioTech Group www.aquabt.com. https://agrifair.gov.mt/