Climate change in South Korea

Climate change in South Korea
Ed Hawkins, University of Reading · CC BY 4.0 · source
Name	South Korea
Capital	Seoul
Population	51 million
Area km2	100210
Climate	Temperate

Climate change in South Korea South Korea faces accelerating shifts in temperature, precipitation, and extreme weather driven by global climate change. Rapid industrialization and urbanization since the Korean War era have shaped emissions trajectories while national responses intersect with regional dynamics involving China, Japan, and multilateral forums such as the United Nations Framework Convention on Climate Change and the G20.

Overview

South Korea's climate trends reflect influences from the East Asian monsoon, the Kuroshio Current, and teleconnections like the El Niño–Southern Oscillation and the Arctic Oscillation. Observed warming over the Korean Peninsula mirrors patterns documented by the Intergovernmental Panel on Climate Change and the World Meteorological Organization. Policy frameworks have been advanced through instruments including the Paris Agreement, the Kyoto Protocol, and national statutes modeled after standards set by the European Union and United States climate initiatives.

Impacts

Rising mean temperatures and changing precipitation have affected the Han River, the Nakdong River, and coastal zones such as the Incheon waterfront and Busan port. Heatwaves linked to higher-than-average readings reported by the Korea Meteorological Administration have increased heat-related morbidity in urban centers like Daegu and Daejeon. Intensified typhoons and heavy rainfall events—analogous to Typhoon Maemi and events affecting Okinawa—have caused flooding in the Nakdong basin and landslides in the Taebaek Mountains, disrupting operations at facilities run by conglomerates such as Hyundai Motor Company, Samsung Electronics, and POSCO. Coastal erosion and sea level rise threaten low-lying islands like Jeju and reclamation projects around Saemangeum. Agricultural productivity for crops in the Jeolla and Gyeongsang regions, including rice and pear cultivation, faces phenological shifts similar to concerns raised for the Mekong Delta and the Yellow River basin. Fisheries off the East China Sea and the Sea of Japan are experiencing shifts in species distribution affecting fleets registered in Pohang and Ulsan.

Greenhouse gas emissions and trends

South Korea is a major emitter in the Organisation for Economic Co-operation and Development context, with energy and industrial processes accounting for large shares of CO2 equivalent emissions reported to the United Nations Framework Convention on Climate Change. Emission sources are concentrated in coal-fired power plants such as those owned by Korea Electric Power Corporation and in heavy industries centered in the Gwangyang and Ulsan industrial complexes. The nation's fossil fuel imports intersect with markets from Russia, Qatar, and Australia. National inventories follow methodologies endorsed by the Intergovernmental Panel on Climate Change and submissions to the UNFCCC document trends in sectors covered by the Clean Development Mechanism and carbon markets influenced by the European Union Emissions Trading System.

Mitigation policies and targets

Policy instruments include a national emissions trading scheme inspired by the European Union Emissions Trading System, renewable energy targets linked to deployment of wind and solar technologies promoted by firms like Hanwha Group and Doosan Heavy Industries, and legislation such as the Framework Act on Low Carbon, Green Growth enacted during the administration associated with the Green New Deal discourse. The state has set nationally determined contributions under the Paris Agreement and long-term strategies targeting carbon neutrality by mid-century, aligning with pathways assessed by the International Energy Agency and scenarios in IPCC reports. Financing instruments involve the Korea Development Bank and participation in multilateral funds coordinated via the Asian Development Bank and the Green Climate Fund.

Adaptation strategies and sectoral responses

Adaptation measures encompass infrastructure investments in seawalls and river management projects around the Hangang and Geum River, urban heat mitigation in Seoul through green roofs and expansion of the Cheonggyecheon restoration model, and crop diversification programs in provinces such as Chungcheong and Gangwon. Public health resilience initiatives involve the Korea Centers for Disease Control and Prevention and hospital networks in Incheon and Goyang preparing heat action plans similar to programs in London and New York City. Coastal ecosystem restoration projects draw on conservation practices used in the Yellow Sea and partner research with institutions like Seoul National University and Korea University. Disaster risk reduction aligns with standards from the Sendai Framework for Disaster Risk Reduction.

Public perception, activism, and education

Civil society engagement includes activism by groups inspired by global movements linked to figures associated with Fridays for Future and nonprofit organizations such as Greenpeace Korea and the Korean Federation for Environmental Movements. University-led research hubs at KAIST, POSTECH, and Yonsei University produce climate science and policy analysis disseminated through national broadcasters like KBS and MBC. Public opinion polls conducted by institutions analogous to Gallup Korea show varying levels of concern influenced by high-profile events and policy debates during presidential campaigns involving parties such as the Democratic Party of Korea and the People Power Party. Education reforms integrate climate topics into curricula administered by the Ministry of Education and extracurricular programs run by municipal governments in Sejong and Busan.

Category:Climate change by country