Climate Change, Carbon Footprint, Fisheries: Türkiye

Year 2025, In Press Articles, 1 - 16

Hüseyin Akbaş , Hakkı Dereli

https://doi.org/10.52998/trjmms.1740030

Abstract

This review provides a comprehensive assessment of the effects of climate change, the concept of carbon footprint, and the Turkish fisheries sector in the context of environmental sustainability. Fossil fuel-based production and consumption models, which have gained momentum since the industrial revolution, have increased greenhouse gas emissions and caused serious disruptions in the global climate system. In this process, carbon footprint has emerged as an important indicator that enables the quantitative monitoring of environmental impacts and serves as a critical tool in the development of environmental sustainability policies by measuring individual or sectoral greenhouse gas emissions. As of 2020, the global annual CO₂ equivalent greenhouse gas emissions from fisheries activities amounted to 64 million tonnes, while the emissions from the fisheries sector in Türkiye, which includes fisheries and aquaculture activities, were estimated at 59,000 tonnes of CO₂ equivalent. The fisheries sector in Türkiye is among the sectors that are vulnerable to climate change however, there are only a limited number of scientific studies on carbon footprint, which is an important tool for monitoring environmental impacts. The “Climate Law” was published in the Official Gazette on July 9, 2025 in Türkiye. The law introduces the obligation for businesses that carry out activities that directly cause greenhouse gas emissions, and therefore for the fisheries sector, to obtain greenhouse gas emission permits in order to carry out these activities. In this study, the effects of international strategies developed within the framework of the European Green Deal and the Paris Agreement on the Turkish fisheries sector were discussed, and it was concluded that strategies should be developed to monitor and reduce emissions, emphasising the need to transition to sustainable and low-emission production models.
Keywords: Climate change, Greenhouse gases, Carbon footprint, Fisheries

Keywords

Climate change , Greenhouse gases , Carbon footprint , Fisheries

İklim Değişikliği, Karbon ayak izi, Balıkçılık: Türkiye

Abstract

Bu derleme çalışması, iklim değişikliğinin etkilerini, karbon ayak izi kavramı ve Türkiye balıkçılık sektörü özelinde ele alarak çevresel sürdürülebilirlik bağlamında bütüncül bir değerlendirme sunmaktadır. Sanayi devrimi sonrası dönemde hız kazanan fosil yakıt temelli üretim ve tüketim modelleri, sera gazı emisyonlarını artırarak küresel iklim sisteminde ciddi bozulmalara yol açmıştır. Bu süreçte karbon ayak izi, çevresel etkilerin nicel olarak izlenebilmesini sağlayan önemli bir gösterge niteliğinde olup bireysel veya sektörel sera gazı salımlarının ölçülmesiyle çevresel sürdürülebilirliğe yönelik politikaların geliştirilmesinde kritik bir araç olarak öne çıkmaktadır. 2020 yılı itibariyle küresel ölçekte balıkçılık faaliyetleri için hesaplanan 64 milyon ton yıllık CO₂ eşdeğeri sera gazı salımına karşılık Türkiye’de balıkçılık ve su ürünleri yetiştiriciliği faaliyetlerini kapsayan su ürünleri sektörü için tespit edilen emisyon miktarı 59 bin ton CO₂ eşdeğeridir. Türkiye’de balıkçılık sektörü, iklim değişikliğine karşı kırılgan sektörler arasında yer almakta; buna rağmen çevresel etkilerin izlenmesinde önemli bir araç olan karbon ayak izi konusunda ülkede sınırlı sayıda bilimsel çalışma bulunmaktadır. Türkiye'de “İklim Kanunu” 9 Temmuz 2025 tarihinde Resmi Gazete'de yayımlandı. Yasa ile doğrudan sera gazı salımına neden olan faaliyetler yürüten işletmelere, dolayısıyla balıkçılık sektörü için de bu faaliyetleri yürütebilmek için sera gazı emisyon izni alma zorunluluğu getirilmektedir. Bu çalışmada, Avrupa Yeşil Mutabakatı ve Paris Anlaşması çerçevesinde geliştirilen uluslararası stratejilerin, Türkiye balıkçılık sektörüne etkileri tartışılmış, sürdürülebilir ve düşük emisyonlu üretim modellerine geçişin gerekliliği vurgulanarak, emisyonlarının izlenmesi ve azaltılmasına yönelik stratejiler geliştirilmesi gerektiği sonucuna varılmıştır.
Anahtar sözcükler: İklim değişikliği, Sera gazları, Karbon ayak izi, Balıkçılık

Keywords

İklim değişikliği , Sera gazları , Karbon ayak izi , Balıkçılık

References

• Alma-Maris (2023). A pathway to decarbonise the EU fisheries sector by 2050. Report produced for Oceana Europe by Alma Maris Consulting. 96 pp. https://doi.org/10.5281/zenodo.7757175
• Anonymous (2008). Guide to PAS 2050 - How to Assess the Carbon Footprint of Goods and Services. Carbon Trust-Defra-BSI British Standards Institution.
• Basurko, O.C., Gabiña, G., Lopez, J., Granado, I., Murua, H., Fernandes, J.A., Uriondo, Z. (2022). Fuel consumption of free-swimming school versus FAD strategies in tropical tuna purse seine fishing. Fisheries Research, 245: 106139.
• Brander, M., Davis, G. (2012). Greenhouse gases, CO2, CO(2)e, and carbon: What do all these terms mean. Econometrica, White Papers.
• Bekiroglu, O., The new rule of sustainable development: carbon footprint (2011). Accessed Date: 6/2014, http://www. emo. org. tr/ekler/49c17cab08ed10e_ek.pdf is retrieved.
• Binboğa, G., Ünal, A. (2018). A Research on Calculating the Carbon Footprint of Manisa Celal Bayar University on the Axis of Sustainability. International Journal of Economic and Administrative Studies, (21), 187-202.
• Blanchard J.L., Novaglio, C. (2024). Climate change risks to marine ecosystems and fisheries. Projections to 2100 from the Fisheries and Marine Ecosystem Model Intercomparison Project. FAO Fisheries and Aquaculture Technical Paper, 707, 108p. doi: 10.4060/cd1379en.
• BSGM (2024). Republic of Türkiye Ministry of Agriculture and Forestry, General Directorate of Fisheries and Aquaculture, Ankara.
• Daw, T., Adger, W.N., Brown, K., Badjeck, M.C. (2009). Climate change and capture fisheries: potential impacts, adaptation and mitigation. In: “Climate change implications for fisheries and aquaculture: overview of current scientific knowledge”, (Editors: K. Cochrane, C. De Young, D. Soto and T. Bahri), FAO Fisheries and Aquaculture Technical Paper. No. 530, pp.107-150, Rome.
• Dağtekin, M., Gücü, A.C., Genç, Y. (2022). Concerns about illegal, unreported and unregulated fishing, carbon footprint, and the impact of fuel subsidy-An economic analysis of the Black Sea anchovy fishery. Marine Policy, 140: 105067
• De Grosbois, D., Fennell, D. (2011). Carbon footprint of the global hotel companies: Comparison of methodologies and results. Tourism Recreation Research, 36(3): 231-245.
• Demirci, A., Karagüzel, M. (2018). The evaluation of fishing vessels fuel consumption and pollutions emissions in the İskenderun Bay. Fresenius Environmental Bulletin, 27(1): 508-514.
• Dragomir, V.D., Dumitru, M., Perevoznic, F.M. (2023). Carbon reduction and energy transition targets of the largest European companies: An empirical study based on institutional theory. Cleaner Production Letters, 4: 100039.
• East, A.J. (2008). What is a carbon footprint? An overview of definitions and methodologies. In: “Vegetable industry carbon footprint scoping study-Discussion papers and workshop”, 26 September 2008, Sydney: Horticulture Australia Liited.
• Ekici, M. (2019). Resilience to climate change: Carbon detox (Carbon Purification) for the Earth. Resilience, 3(2): 113-125.
• Fakıoğlu, Y.E. (2025). Fuel efficiency of trawlers per kilogram of landed catch: Insights for decarbonising fisheries in Türkiye. Ege Journal of Fisheries and Aquatic Sciences, 42(1): 56-63. doi: 10.12714/egejfas.42.1.08.
• FAO, Fisheries Statistics (2025). Accessed date: 03/06/2025, https://www.fao.org/fishery/en/statistics is retrieved.
• Gabrielii, C.H., Jafarzadeh, S. (2020). Carbon footprint of fisheries-a review of standards, methods and tools. SINTEF Rapport.
• Gallo, N.D., Victor, D.G., Levin, L.A. (2017). Ocean commitments under the Paris Agreement. Nature Climate Change, 7(11): 833-838.
• Garnett, T. (2008). Cooking up a storm. Food, greenhouse gas emissions and our changing climate. Guildford, UK: Food Climate Research Network, Center for Environmental Strategy, University of Surrey.
• Hognes, E., Garrett, A., SIK, F.Z. (2014). Handbook for green house gas assessment of seafood products. SINTEF Fisheries and Aquaculture, Sluppen, Noruega.
• Huang, B., Yu, K.T.C. (2013). Recent Progress on Specific Climatic Stages and Driving Forces Over the Last 2000 Years. Marine Geology & Quaternary Geology, 33(1): 97-108.
• IPCC, IPCC Guidelines for National Greenhouse Gas Inventories. Intergovernmental Panel on Climate Change (2006). Accessed date: 11/04/2025, http://www.ipcc-nggip.iges.or.jp/public/2006gl/index.html is retrieved.
• IPCC, Climate Change 2021: Summary for All (2021a). Accessed date: 23/04/2025, https://www.ipcc.ch/report/ar6/wg1/resources/summary-for-all/ is retrieved.
• IPCC (2021b). Climate Change 2021: The Physical Science Basis. Contribution of Working Group I to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change; (Editors: V. Masson-Delmotte, P. Zhai, A. Pirani et al.), Cambridge University Press: Cambridge, UK and New York, USA.
• IPCC (2023). Summary for Policymakers. In: “Climate Change 2023: Synthesis Report”. Contribution of Working Groups I, II and III to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change [Core Writing Team, (Editors: H. Lee, J. Romero], Geneva, Switzerland, pp. 1-34, doi: 10.59327/IPCC/AR6-9789291691647.001.
• Kumar, M., Sharma, L., Vashista, P.K. (2014). Study on carbon footprint. International Journal of Emerging Technology and Advanced Engineering, 4(1): 345-355.
• Mirici, M.E., Berberoğlu, S. (2022). Green Deal and Carbon Footprint in Türkiye Perspective: Threat? Opportunity? Journal of Natural Disasters and Environment, 8(1): 156-164.
• Montzka, S.A. (2024). The NOAA Annual Greenhouse Gas Index (AGGI). National Oceanic and Atmospheric Administration (NOAA) Earth System Research Laboratories-Global Monitoring Laboratory.
• Naranjo, L., Castillo, J., Montes, V., Yáñez, E. (2021). Calculating the carbon footprint of the artisanal common hake fishery (Merluccius gayi gayi) in Caleta Portales, Valparaíso, Chile. Latin american journal of aquatic research, 49(4): 538-550. OECD, Greenhouse gas emissions data Concepts and data availability Working Paper (2024a). Accessed date: 26/04/2025, https://www.oecd.org/en/publications/greenhouse-gas-emissions-data_b3e6c074-en.html is retrieved.
• OECD, Greenhouse Gas Footprints (GHGFP): Principal indicators OECD Data Explorer (2024b). Accessed date: 05/06/2025, https://data-explorer.oecd.org/ is retrieved.
• Pandey, D., Agrawal, M., Pandey, J.S. (2011). Carbon footprint: current methods of estimation. Environmental Monitoring and Assessment, 178(1-4): 135-160. doi: 10.1007/s10661-010-1678-y.
• Park, J.A., Gardner, C., Chang, M.I., Kim, D.H., Jang, Y.S. (2015). Fuel use and greenhouse gas emissions from offshore fisheries of the Republic of Korea. PloS One, 10(8): e0133778.
• Parker, R.W., Tyedmers, P.H. (2015). Fuel consumption of global fishing fleets: current understanding and knowledge gaps. Fish and Fisheries, 16(4): 684-696.
• Parker, R.W., Vázquez-Rowe, I., Tyedmers, P.H. (2015). Fuel performance and carbon footprint of the global purse seine tuna fleet. Journal of Cleaner Production, 103: 517-524.
• Parker, R.W., Blanchard, J.L., Gardner, C., Green, B.S., Hartmann, K., Tyedmers, P.H., Watson, R.A. (2018). Fuel use and greenhouse gas emissions of world fisheries. Nature Climate Change, 8(4): 333-337.
• Sarıca, A., Fakıoğlu, Y.E., Demir, O., Kalecik, E., Gökçe, G., Özbilgin, H. (2018). Optimisation of main engine fuel consumption and reduction of CO₂ emissions in trawlers. Turkish Journal of Maritime and Marine Sciences, 4(2): 116-127.
• Scrucca, F., Barberio, G., Fantin, V., Porta, P.L., Barbanera, M. (2021). Carbon footprint: Concept, methodology and calculation. Carbon Footprint Case Studies: Municipal Solid Waste Management, Sustainable Road Transport and Carbon Sequestration, 1-31.
• Şahin, G., Avcıoğlu, A.O. (2016). Greenhouse gases and carbon footprint in agricultural production. Journal of Agricultural Machinery Science, 12(3): 157-162.
• T.C. Ministry of Environment, Urbanization and Climate Change, Climate Change Presidency, Convention and Protocols (2025). Accessed Date: 01/06/2025, https://iklim.gov.tr/ is retrieved.
• TBMM, Report of the Parliamentary Research Commission Established to Investigate the Problems Experienced in the Fisheries and Aquaculture Sector and to Determine the Measures to be Taken (2025). Accessed Date: 05.05.2025, https://www.tbmm.gov.tr/denetim/meclis-arastirmasi-komisyonlari is retrieved.
• TURKSTAT, Fisheries Statistics, Turkish Statistical Institute (2025). Accessed date: 26/04/2025, https://biruni.tuik.gov.tr/medas/?kn=97&locale=tr is retrieved.
• Tyedmers, P. (2004). Fisheries and energy use. Encyclopedia of energy, 2: 683-693.
• Tyedmers, P.H., Watson, R., Pauly, D. (2005). Fueling global fishing fleets. AMBIO: a Journal of the Human Environment, 34(8): 635-638.
• Tyedmers, P., Parker, R. (2012). Fuel consumption and greenhouse gas emissions from global tuna fisheries: A preliminary assessment. International Seafood Sustainability Foundation, ISSF Technical Report 2012-03, McLean, Virginia, USA.
• URL-1, United Nations Framework Convention on Climate Change. T.C. Ministry of Environment, Urbanization and Climate Change, Climate Change Presidency (2025). Accessed date: 01/06/2025, https://webdosya.csb.gov.tr/db/iklim/webmenu/webmenu12421_1.pdf is retrieved.
• URL-2, Communication on The European Green Deal. European Comission (2019). Accessed date: 02.05.2025, https://commission.europa.eu/document/daef3e5c-a456-4fbb-a067-8f1cbe8d9c78_en is retrieved.
• Wadke, P., Gonal, V., Watwani, D., Chavan, P., Sahu, S. (2023). Carbon footprint: Causes, impacts and sector-wise survey. 5th Biennial International Conference on Nascent Technologies in Engineering (ICNTE), pp. 1-6.
• Weidema, B.P., Bauer, C., Hischier, R., Mutel, C., Nemecek, T., Reinhard, J., Wernet, G. (2013). Overview and methodology: Data quality guideline for the ecoinvent database, version 3. Wiedmann, T., Minx, J. (2007). A Definition of Carbon Footprint. ISAUK Research Report 07-01, ISAUK Research & Consulting, Durham, DH7 7FB, UK.
• WMO, WMO Greenhouse Gas Bulletin, The State of Greenhouse Gases in the Atmosphere Based on Global Observations Through 2023 (2024). Accessed date: 08/04/2025, https://library.wmo.int/records/item/69057-no-20-28-october-2024 is retrieved.