Journal of Fisheries & Livestock Production
Open Access

Genetics; Filtration technologies; Precision aquaculture; Seafood supply chain; Marine ecosystems

Introduction

The global demand for seafood continues to rise, driven by population growth, changing dietary preferences, and increased awareness of the health benefits of seafood consumption. To meet this demand while preserving marine ecosystems, the aquaculture industry is embracing technology-driven innovations. This article explores how advancing technology is revolutionizing aquaculture practices, driving sustainability, and shaping the future of seafood production [1].

Precision aquaculture

Precision aquaculture leverages technology to optimize fish farm operations, enhance productivity, and minimize environmental impact. IoT sensors monitor water quality parameters such as temperature, dissolved oxygen, and pH levels in real-time, enabling farmers to maintain optimal growing conditions for fish. Automated feeding systems deliver precise amounts of feed based on fish behavior and nutritional requirements, reducing waste and improving feed efficiency. By harnessing the power of precision aquaculture, farmers can achieve higher yields with fewer resources, contributing to sustainable seafood production [2].

Recirculating aquaculture systems (RAS)

Recirculating aquaculture systems (RAS) are closed-loop systems that recycle water, minimize waste, and reduce the risk of disease transmission. Advanced filtration technologies remove solid waste and maintain water quality, creating a controlled environment conducive to fish growth. RAS facilities can be located inland, away from sensitive coastal ecosystems, reducing the environmental footprint of aquaculture operations. Moreover, RAS enables year-round production, ensuring a consistent supply of seafood regardless of external factors such as weather conditions [3].

Selective breeding and genetics

Advancements in selective breeding and genetics are enhancing the resilience, growth rate, and disease resistance of farmed fish species. Through selective breeding programs, researchers identify desirable traits and breed fish with superior genetic characteristics. Genetic technologies such as marker-assisted selection and gene editing enable precise manipulation of the fish genome, accelerating the breeding process and improving the efficiency of trait selection. By developing genetically improved strains of fish, aquaculture producers can enhance productivity and reduce environmental impacts, contributing to the sustainability of seafood production [4].

Blockchain traceability

Blockchain technology is revolutionizing seafood traceability, providing consumers with unprecedented transparency and trust in the seafood supply chain. By recording each step of the supply chain on an immutable ledger, blockchain enables consumers to trace the origin, handling, and journey of their seafood products from farm to fork. This transparency fosters accountability, incentivizes responsible fishing practices, and ensures the integrity of seafood products. By embracing blockchain traceability, aquaculture producers can enhance consumer confidence, drive demand for sustainably sourced seafood, and promote environmental sustainability [5].

Discussion

Advancing technology plays a pivotal role in driving sustainability within the seafood industry, offering innovative solutions to mitigate environmental impact, enhance productivity, and ensure the longterm viability of seafood production. This discussion explores key technological advancements and their implications for sustainable seafood production [6].

Precision aquaculture

Precision aquaculture harnesses technology to optimize fish farm operations, improving efficiency and reducing environmental footprint. IoT sensors monitor water quality parameters in real-time, allowing farmers to maintain optimal conditions for fish growth while minimizing resource use. Automated feeding systems deliver precise amounts of feed based on fish behavior and nutritional requirements, reducing waste and improving feed efficiency. By leveraging precision aquaculture technologies, farmers can achieve higher yields with fewer inputs, contributing to sustainability and economic viability [7].

Recirculating aquaculture systems (RAS)

Recirculating aquaculture systems (RAS) represent a significant advancement in sustainable seafood production, enabling closed-loop systems that recycle water and minimize waste. Advanced filtration technologies remove solid waste and maintain water quality, creating a controlled environment conducive to fish growth. RAS facilities can be located inland, away from sensitive coastal ecosystems, reducing the environmental impact of aquaculture operations. Furthermore, RAS allows for year-round production, ensuring a consistent supply of seafood regardless of external factors such as weather conditions [8].

Selective breeding and genetics

Advancements in selective breeding and genetics are enhancing the resilience, growth rate, and disease resistance of farmed fish species. Through selective breeding programs, researchers identify desirable traits and breed fish with superior genetic characteristics. Genetic technologies such as marker-assisted selection and gene editing enable precise manipulation of the fish genome, accelerating the breeding process and improving the efficiency of trait selection. By developing genetically improved strains of fish, aquaculture producers can enhance productivity, reduce environmental impacts, and ensure the sustainability of seafood production [9].

Blockchain traceability

Blockchain technology is revolutionizing seafood traceability, providing consumers with unprecedented transparency and trust in the seafood supply chain. By recording each step of the supply chain on an immutable ledger, blockchain enables consumers to trace the origin, handling, and journey of their seafood products from farm to fork. This transparency fosters accountability, incentivizes responsible fishing practices, and ensures the integrity of seafood products. By embracing blockchain traceability, aquaculture producers can enhance consumer confidence, drive demand for sustainably sourced seafood, and promote environmental sustainability. Advancing technology holds immense potential to drive sustainability within the seafood industry, offering innovative solutions to enhance productivity, reduce environmental impact, and ensure the long-term viability of seafood production. From precision aquaculture and recirculating aquaculture systems to selective breeding and genetics, and blockchain traceability, technological advancements are revolutionizing how seafood is produced, distributed, and consumed. By embracing these innovations, the seafood industry can meet the growing demand for seafood while safeguarding marine ecosystems and ensuring a sustainable future for seafood production [10].

Conclusion

Advancing technology is transforming aquaculture practices, driving sustainability, and shaping the future of seafood production. From precision aquaculture and recirculating aquaculture systems to selective breeding and genetics, and blockchain traceability, technological innovations are revolutionizing how seafood is produced, distributed, and consumed. By embracing these advancements, the aquaculture industry can meet the growing demand for seafood while safeguarding marine ecosystems and ensuring a sustainable future for seafood production.

References

1. Melaku T (2011) Oxidization versus Tractorization: Options and Constraints for Ethiopian Framing System. Int J Sustainable Agric 3: 11-20.

Google Scholar, Indexed at

2. World Bank (2017) International Development Association: Project Appraisal Document on a Proposed Credit in the Amount of SDR 121.1 Million (US$ 170 Million Equivalent) to the Federal Democratic Republic of Ethiopia for a Livestock and Fisheries Sector Development Project (Project Appraisal Document No. PAD2396). Washington DC.
3. FAO (2014) OECD, Food and Agriculture Organization of the United States, Agricultural Outlook 2014, OECD Publishing FAO.
4. Belay G, Negesse T (2019) Livestock Feed Dry Matter Availability and Utilization in Burie Zuria District, North Western Ethiopia. Trop Subtrop Agroecosystems 22: 55–70.

Google Scholar

5. Management Entity (2021) Ethiopia’s Livestock Systems: Overview and Areas of Inquiry. Gainesville, FL, USA: Feed the Future Innovation Lab for Livestock Systems.
6. Azage T (2004) Urban livestock production and gender in Addis Ababa. ILRI (International Livestock Research Institute). Addis Ababa, Ethiopia. Urban Agric Mag 12:3.

Google Scholar, Indexed at

7. Balehey S, Tesfay G, Balehegn M (2018) Traditional gender inequalities limit pastoral women’s opportunities for adaptation to climate change: Evidence from the Afar pastoralists of Ethiopia. Pastoralism 8. 

Google Scholar, Crossref, Indexed at

8. Emama B, Mohammed H, Mohammed S (2015) A situational analysis of agricultural  production  and  marketing,  and  natural  resource  management  systems in the Ethiopian highlands. ILRI, Addis Ababa, Ethiopia.

Google Scholar

9. Environmental Policy Review (EPR) (2011) Livestock Production Systems and their Environmental Implications in Ethiopia.

Google Scholar

10. Food and Agricultural Organization (FAO) (2019) FAOSTAT database.