Climate Change Impacts on Aquaculture Systems in Key Producing Nations: Assessing Vulnerability and Proposing a Novel Adaptation Measure

Mathew Awotunde *

Aquaculture and Fisheries Management, University of Ibadan, Nigeria.

*Author to whom correspondence should be addressed.


Climate change poses a significant threat to the aquaculture industry, impacting both the productivity and sustainability of this vital sector. This study focuses on the vulnerability of the top aquaculture producing nations to climate change and explores potential novel adaptation strategy. The vulnerability assessment considered various factors, including the exposure of aquaculture systems to climate change, Productivity of the industry, climate change initiators and the GDP of each nation surveyed. The study identifies the United Kingdom (UK) aquaculture as the most vulnerable and at risk of climate change impacts followed by the United States of America (USA) and Nigeria’s aquaculture. In terms of continents, Europe, Oceania, and Africa are identified as the most vulnerable regions, while America and Asia are considered the least vulnerable. The UK, with its extensive aquaculture operations and geographical exposure to climate change risks, faces significant challenges in adapting to changing conditions especially with the exit from European Union (Brexit). The USA, another major aquaculture producer, also faces vulnerability due to its diverse range of climatic conditions and coastal aquaculture operations. Nigeria, a prominent aquaculture producer in Africa, is highly vulnerable to climate change due to its dependence on freshwater aquaculture systems leading to low water usage in aquaculture despite vast marine water resource. Strict measures including novel adaptation measure such as the NanoSolar technique must be put in place in these countries in other to ensure that aquaculture production doesn’t decline and also to ensure that global food security is not put under pressure with the growing world population size.

Keywords: Aquaculture, producing, productivity, global food security, climate change

How to Cite

Awotunde , Mathew. 2024. “Climate Change Impacts on Aquaculture Systems in Key Producing Nations: Assessing Vulnerability and Proposing a Novel Adaptation Measure”. Asian Journal of Fisheries and Aquatic Research 26 (2):20-36.


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Li D, Hu X. Fish and its multiple human health effects in times of threat to sustainability and affordability: are there alternatives? Asia Pacific journal of clinical nutrition. 2009;18(4):553-63.

AskarySary A, Velayatzadeh M, KarimiSary V. Proximate composition of farmed fish, Oncorhynchus mykiss and Cyprinus carpio from Iran. Adv. Environ. Biol. 2012;6:2841–2845.

FAO. The State of world fisheries and aquaculture 2020. Sustainability in Action. Rome: FAO; 2020.

OECD/FAO. OECD-FAO Agricultural Outlook 2021-2030, OECD Publishing, Paris; 2021. Available: Accesssed on 29 January, 2024

Naylor RL, Hardy RW, Buschmann AH. A 20-year retrospective review of global aquaculture. Nature. 2021;591:551–563.

Sahya M, Hasimuna Oliver J, Haambiya Lloyd H, Monde Concillia, Musuka Confred G, Makorwa Timothy H, Munganga Brian P, Phiri Kanyembo J, Nsekanabo Jean DaMascen. Climate change effects on aquaculture production: Sustainability implications, Mitigation, and Adaptations. Frontiers in Sustainable Food Systems. 2021;5:1-16.

IPCC Climate Change. Fourth assessment report. Working group II Report "Impacts, Adaptation and vulnerability (Report no) Cambridge University Press, Cambridge; 2007.

Fleming A, Hobday AJ, Farmery A, van Putten EI, Pecl GT, Green BS. Climate change risks and adaptation options across Australian seafood supply chains–a preliminary assessment. Clim. Risk Manage. 2014;1:39–50.

Zolnikov TR. (Ed.). Global adaptation and resilience to climate change. Palgrave Studies in Climate Resilient Societies. 2019;1-7.

Beach RH, Viator CL. The economics of aquaculture insurance: An overview of the U.S. pilot insurance program for cultivated clams. Aquac. Econ. Manage. 2008;12:25–38.

Myers SS, Smith MR, Guth S, Golden CD, Vaitla B, Mueller ND, et al. Climate change and global food systems: Potential impacts on food security and undernutrition. Annu. Rev. Public Health. 2017;38:259–77.

Kandu P. “Papua new guinea. Impacts of climate variations on local fisheries and aquaculture resources in PNG,” in Ecological risk assessment of impacts of climate change on fisheries and aquaculture resources, ed E. J. Ramos (Peru: APEC Ocean and Fisheries Working Group). 2017;45–49.

FAO. FishstatJ, A tool for fishery statistical analysis. global fishery and aquaculture production 1950–2020. Rome, Italy; 2022. Available:https:// Accesssed on 28 January, 2024

Stewart-Sinclair, Phoebe, Last Kim, Payne Benjamin, Wilding Thomas. A global assessment of the vulnerability of shellfish aquaculture to climate change and ocean acidification. Ecology and Evolution. 2020;10:10.

Verdegem MCJ, Bosma RH. Water withdrawal for brackish and inland aquaculture, and options to produce more fish in ponds with present water use. Water Policy. 2009;11:52–68.

Verdegem Marc, Bosma, Roel H, Verreth Johan. Reducing water use for animal production through aquaculture. International Journal of Water Resources Development. 2006;22:1- 22.

Climate Knowledge; 2023. Available: Accesssed on 28 January, 2024

Mehrim Ahmed, Refaey, Mohamed. An overview of the implication of climate change on Fish farming in Egypt. Sustainability. 2023;15:16-79.

Siddique MAB, Ahammad AKS, Bashar A, Hasan NA, Mahalder B, Alam MM, Biswas JC, Haque MM. Impacts of climate change on fish hatchery productivity in Bangladesh: A critical review. Heliyon. 2022;8(12):e11951. DOI: 10.1016/j.heliyon.2022.e11951 PMID: 36506393 PMCID: PMC9732313

FAO. Fisheries and Aquaculture; 2023. Available: Accesssed on 29 January, 2024

Adeleke ML, Al-Kenawy D, Nasr-Allah AM, Dickson M, Ayal D. Impacts of environmental change on fish production in egypt and Nigeria: Technical characteristics and practice. In: Oguge, Ayal N, Adeleke D, L da Silva I. (eds) African Handbook of Climate Change Adaptation. Springer, Cham. 2021;Pp1.

Lam VWY, Allison EH, Bell JD. Climate change, tropical fisheries and prospects for sustainable development. Nat Rev Earth Environ. 2020;1:440–454.

Sandersen, Håkan, Olsen Julia, Hovelsrud Grete, Gjertsen Arild. Climate change and norwegian arctic aquaculture: Perception, Relevance and Adaptation; 2020.

Aljazeera. How much does Africa contribute to global carbon emission; 2023.

Callaway R, Shinn AP, Grenfell SE, Bron JE, Burnell G, Cook EJ, Crumlish M, Culloty S, Davidson K, Ellis RP, Flynn KJ, Fox C, Green DM, Hays GC, Hughes AD, Johnston E, Lowe CD, Lupatsch I, Malham S, Mendzil AF, Nickell T, Pickerell T, Rowley AF, Stanley MS, Tocher DR, Turnbull JF, Webb G, Wootton E, Shields RJ. Review of climate change impacts on marine aquaculture in the UK and Ireland. Aquatic Conserv: Mar. Freshw. Ecosyst. 2012;22:389-421.

Kendon, Elizabeth J, Stratton, Rachel A, Tucker, Simon, Marsham, John H, Berthou, Ségolène. Rowell, David P, Senior, Catherine A. Enhanced future changes in wet and dry extremes over Africa at convection-permitting scale. Nature Communications. 2019;10(1):1794. Accesssed on 28 January, 2024

Breitburg D, Levin LA, Oschlies A, Grégoire M, Chavez FP, Conley DJ, Garçon V. Declining oxygen in the global ocean and coastal waters. Science. 2018;359:63-71. Bulletin. 2017;2-12.

FAO & World Bank. Aquaculture zoning, site selection and area management under the ecosystem approach to aquaculture. Policy brief. Rome, FAO; 2015.

Barange M, Bahri T, Beveridge MCM, Cochrane KL, Funge-Smith S, Poulain F. eds. Impacts of climate change on fisheries and aquaculture: Synthesis of current knowledge, adaptation and mitigation options. FAO Fisheries and Aquaculture Technical Paper No. 627. Rome, FAO. 2018;628.

EU. Greenhouse gas emission by Country and sector: European Parliament; 2023.

Huang S, Wang L, Liu L. Nanotechnology in agriculture, livestock, and aquaculture in China. A review. Agron. Sustain. Dev. 2015;35:369–400.

Chausali Neha, Jyoti Saxena, Ram Prasad. Nanotechnology as a sustainable approach for combating the environmental effects of climate change, Journal of Agriculture and Food Research. 2023;12:100-541.

Subramanian KS, Karthika V, Praghadeesh M, Lakshmanan A. Nanotechnology for Mitigation of Global Warming Impacts. In: Venkatramanan V, Shah S, Prasad R. (eds) Global Climate Change: Resilient and Smart Agriculture. Springer, Singapore; 2020.

Jiang J, Rentschler G, Sethia S, Weinman R, Perrone K, Liu. Synthesis of Ttype zeolite nanoparticles for the separation of CO2/N2 and CO2/CH4 by adsorption process, Chem. Eng. J. 2013;230:380–388.

Yang X, Jiang W, Jiang P, Wang Y, Jin. Cyclic regeneration of pyrolusite-modified activated coke by blending method for flue gas desulfurization, Energy Fuel. 2017;31:4556–4564.

Kang M, Xue D, Zhang L, Fan Y, Pan S. Qiu. Hybrid metal-organic framework nanomaterials with enhanced carbon dioxide and methane adsorption enthalpy by incorporation of carbon nanotubes, Inorg. Chem. Commun. 2015;58:79–83.

Liu G, Yin M, Han H, Liu J, Zhu Y, Liang Z. Xu. Large-scale synthesis of single crystal silver nanowires by a sodium diphenylamine sulfonate reduction process. J. Nanosci. Nanotechnol. 2006; 6(1):231-234

Bera Achinta and Hadi Belhaj. Application of nanotechnology by means of nanoparticles and nanodispersions in oil recovery - A comprehensive review,Journal of Natural Gas Science and Engineering. 2016;1284-1309.

Ho TA, Wang Y, Criscenti LJ. Chemo-mechanical coupling in kerogen gas adsorption/desorption; 2018.

Lin K-YA, Park A-HA. Effects of bonding types and functional groups on CO2 capture using novel multiphase systems of liquid-like nanoparticle organic hybrid materials. Environ. Sci. Technol. 2011;45:6633–9.

Khdary NH, Ghanem MA, Abdesalam ME, Al-garadah MM. Sequestration of CO2 using Cu nanoparticles supported on spherical and rod-shape mesoporous silica. J. Saudi Chem. Soc. 2018;22:343–51.

Kim C, Ghanem MA, Abdesalam ME. Achieving selective and efficient electrocatalytic activity for CO2 reduction using immobilized silver nanoparticles. J. Am. Chem. Soc., 2015;137:13844–50.

Heydarinasab A. Mesoporous chitosan − SiO2 nanoparticles: Synthesis, characterization, and CO2 adsorption capacity. ACS Sustain. Chem. Eng. 2017;5:10379–86.

Stanly S, Jelmy EJ, Nair CP, John H. Carbon dioxide adsorption studies on modified montmorillonite clay/reduced graphene oxide hybrids at low pressure. Journal of Environmental Chemical Engineering. 2019 Oct 1;7(5):103344.

Himeno S, Tomita T, Suzuki K, Yoshida S. Characterization and selectivity for methane and carbon dioxide adsorption on the all-silica DD3R zeolite. 2007;98:62–9.

Kaoru O, Huang YJ, Yen ZL, Kaun CC, Hsieh YP, Su YH. A carbon capture and storage technique using gold nanoparticles coupled with Cu-based composited thin film catalysts. Sustainable Energy & Fuels. 2022;6(20):4765-78.

Gaurav Ashok Bhaduri, Mohammed AH, Alamiry, Lidija Šiller. "Nickel Nanoparticles for Enhancing Carbon Capture. Journal of Nanomaterials. 2015;Article ID 581785:13.

Kumar Ravinder, Rajesh Mangalapuri, Mohammad Hossein Ahmadi, Dai-Viet N Vo, Rajniesh Solanki, Pawan Kumar. The role of nanotechnology on post-combustion CO2 absorption in process industries, International Journal of Low-Carbon Technologies. 2020;361–367.

Hoshino Y, Imamura K, Yue M, Inoue G, Miura Y. Reversible absorption of CO 2 triggered by phase transition of amine-containing micro- and nanogel particles. J Am Chem Soc. 2012;134:18177–18180.

Yu Y, Mai J, Wang L, Li X, Jiang Z, Wang F. Ship-in-a-bottle synthesis of amine-functionalized ionic liquids in NaY zeolite for CO2 capture. Sci Rep. 2014;36(3):250-260.

Shankar SS, Rai A, Ahmad A, Sastry M. Rapid synthesis of Au, Ag, and bimetallic Au core–Ag shell nanoparticles using Neem (Azadirachta indica) leaf broth. Journal of colloid and interface science. 2004 Jul 15;275(2):496-502.

Elhambakhsh A, Ghanaatian P, Keshavarz. Glutamine functionalized iron oxide nanoparticles for high-performance carbon dioxide absorption J. Nat. Gas Sci. Eng., 2021;10408.

Dhiman A, Maity A, Das R, Belgamwar B, Chalke Y, Lee K, Sim JW, Jwa-Min Nam, V. Polshettiwar. Plasmonic colloidosomes of black gold for solar energy harvesting and hotspots directed catalysis for CO2 to fuel conversion, Chem. Sci., 2019;10:6594 —6603

Murray F, Bostock J, Fletcher D. Review of Recirculation Aquaculture System Technologies and Their Commercial Application. Stirling Aquaculture, University of Stirling, UK; 2014.

Saeki A. Studies on fish culture in the aquarium of closed-circulating system. Its fundamental theory and standard plan. Bull. Jpn. Soc. Sci. Fish., 1958;23:684–695.

Ahmed N, Turchini GM. Recirculating aquaculture systems (RAS): Environmental solution and climate change adaptation. J. Clean. Prod. 2021;297- 126-604.

Tien NN, Matsuhashi R, Chau VTTB. A sustainable energy model for shrimp farms in the Mekong Delta. Energy Procedia. 2019;157:926-938.

Fuller RJ. Solar heating systems for recirculation aquaculture. Aquacultural Engineering. 221:556–565.

Babiyola D, Thamarai Selva J. A Conceptual approach for development of solar power supply in aquaculture farm using net meter system in Nagapattinam Area. Emp. J. Appl. Sci. Res. 2019;5:1–7.

Vo, Thi Thu Em, Hyeyoung Ko, Jun-Ho Huh, and Namje Park. Overview of Solar Energy for Aquaculture: The Potential and Future Trends. Energies. 2021;14(21): 6923.

Akanksha Tiwari, Bamaniya Pinak. Climate smart aquaculture amfi-si-v2-33. 2582-6980 Aljazeera 2023: How much does Africa contribute to global carbon emission?; 2023.