Jump to content

Climate change in South Korea

From Wikipedia, the free encyclopedia

"Climate change in Korea" redirects here. For North Korea, see Climate change in North Korea.
Visualisation of temperature anomaly in South Korea between 1901 and 2020.

Climate change has led to extreme weather events in South Korea that affects: social, economy, industry, culture, and many other sectors.[1] South Korea is experiencing changes in climate parameters. Such parameters include annual temperature, rainfall amounts, and precipitation.[2]

The most distinct climate change predicted for South Korea is an increase in the range of temperature fluctuation throughout the four seasons. The number of record minimum temperature days has decreased rapidly. The maximum precipitation during the summer has increased. The increased possibility for new types of strong weather damage evokes the seriousness and the urgency of climate change. To quickly adapt to climate change, the South Korean government began an effort to reduce greenhouse gas emissions. They are one step closer to having a low-carbon based socio-economic nation.[3][better source needed]

Industrialization and the increase in population have produced various pollutants and greenhouse gases, which are anthropogenic factors for climate change. In 2017 South Korea was the world's 7th largest emitter of carbon emissions and the 5th largest per capita.[4]

Greenhouse gas emissions

[edit]
Greenhouse gas emission (especially CO2) in Korea (1900~2022)

Total greenhouse gas emissions in kt of CO2 equivalent are composed of CO2 totals excluding short-cycle biomass burning (such as forest fires, post-burn decay, peat fires and decay of drained peatlands), all anthropogenic CH4 sources, N2O sources and F-gases (HFCs, PFCs and SF6). The green house gas emissions of South Korea started drastically increased from 1970s due to industrial and economical development.[5] In 2016 was 694,479.99, and it is an increased amount 1.58% more than 2015. Also the gas emission amount was 708,429.99 and 715,500.00 in each 2017 and 2018 it increased each 1.98% and 1% more than last year. In 2019, the emission was 698,460.02, it declined 2.38% from 2018. (CO2 is caused by not only biomass burning such as agricultural waste burning and Savannah burning but also including other)[6]

South Korea has among the highest carbon dioxide emissions per capita in the world.

700 million tonnes of greenhouse gases was emitted in 2019.[7] There was a 3.5% increase in emissions of greenhouse gases after a 6.5% drop in 2020.[8]As of 2021 Korea is funding construction of overseas coal power.[9]

South Korea is the ninth largest emitter of carbon dioxide. Dangjin Power Station is estimated to have been the coal-fired power plant which emitted the third most carbon dioxide in 2018, at 34 million tons, and relative emissions are estimated at 1.5 kg per kWh.[10]

By sector

[edit]
2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020
Total amount of emissions (million ton CO2eq) 656.1 684.8 688.0 697.3 692.1 692.6 693.7 710.6 727.0 701.2 656.2
Energy 565.7 594.7 596.0 604.5 596.9 600.3 602.2 615.6 632.6 611.6 569.9
Industry process 53.0 53.0 54.4 55.1 57.9 54.5 53.5 56.5 55.8 52.2 48.5
Agriculture 22.1 21.1 21.5 21.3 21.4 21.0 20.8 21.0 21.1 21.0 21.1
waste 15.4 16.0 16.1 16.4 15.8 16.9 17.2 17.6 17.4 16.5 16.7
Amount of greenhouse gas emissions compared to gdp (ton CO2eq./ bilion) 459.9 462.9 454.2 446.2 429.1 417.7 406.4 403.6 401.2 378.5 356.7
Amount of greenhouse gas emissions per person 13.2 13.7 13.7 13.8 13.6 13.6 13.5 13.8 14.1 13.5 12.7

[11]

Impacts on the natural environment

[edit]

Temperature and weather changes

[edit]
Köppen climate classification map for South Korea for 1980–2016
2071–2100 map under the most intense climate change scenario. Mid-range scenarios are currently considered more likely[12][13][14]

Precipitation increase

[edit]

Seoul, the capital city of South Korea, has 228 years of precipitation records, starting with traditional cheugugi rain gauges which is the longest continual instrumental rainfall collection in the world. The record of daily precipitation provides a high-resolution dataset for detecting the singularity of extreme weather events and the multiple decades of precipitation variability. Precipitation was measured with cheugugi from 1778 to 1907, and modern observation equipment was developed and has been used since 1908. Comparing the cheugugi period and the modern period, the modern period shows a significant increase in mean rainfall rate. For example, statistical data for summer precipitation at cheugugi period is 861.8  mm whereas that for the modern period mean is 946.5  mm.[15]

As the amount of summer rainfall from 1912 to 2017 has increased by 11.6 mm/10 years,[16] because the number of heavy rain and torrential rain events have increased in frequency, the risk of heavy rain has become much higher in the southern part of a peninsula than the central region of the Korea peninsula. A large amount of water vapour entering the southern part of the peninsula (Southern coast, Jeju Island) flows into the Yellow Sea in summer and creates a high frequency of torrential rains. On the other hand, the east coast shows a low torrential rain frequency. In addition, localized heavy rainfall during the summer months is also associated with the number of typhoons, and a clear trend of increasing frequency of typhoons affecting South Korea since the mid-1970s and mid-1990s can be observed, which leads to an increase in localized heavy rainfall.[17] The frequency of localized heavy rainfall events with 1-hour peak precipitation of 50 millimeters or more has increased from an average of 2.4 events per year (1973~1982) to an average of 5.7 events per year(2013~2022).[18]

However, despite the long-term trend of increasing overall summer precipitation, precipitation patterns since the mid-2010s have been different from the past. In recent years, a series of unusually low summer precipitation years have been observed. In 2015, annual precipitation was the third lowest on record, and in 2016 and 2017, August and June precipitation were the lowest and third lowest on record, respectively. In addition, the 2018 'Changma' period was the second shortest on record.[19]'

Changes in precipitation

[edit]

The tropical rain belt 'Changma front' is created in the Bay of Bengal and the western North Pacific as a sub-system of the East Asian Monsoon. The northward movement of the 'Changma front' is influenced by the development of the subtropical ridge.[20] This northward moving quasi-stationary front is called 'Changma' in South Korea, which represents the main precipitation period.[1][21] The 'Changma front' takes about 4 to 5 weeks to go through the Korea Peninsula. This slow movement results in a large, but steady, amount of summer rainfall over the entire Korea Peninsula in late June and July each year. However, in recent years, since the 2000s, 'Changma' precipitation has tended to start a little later and end a little later, with a secondary precipitation peak in early August after the 'Changma' period. In particular, since the 2010s, rainfall during the 'Changma' period has been decreasing, while localized heavy rainfalls of 30 millimeters or more per hour have been increasing. Furthermore, due to climate change, 'Changma' precipitation is predicted to increase in the future and become more intense. Specifically, 'Changma' precipitation has been predicted to increase by up to 5% in the near future (2020–2039) and up to 25% by the end of the 21st century (2080–2099).[22]

There is also another 'Changma' type which is sometimes called the 'Fall Changma'. This is not, of course, an official term from the Korea Meteorological Administration. However, this 'Fall Changma' is created due to recent climate change.[citation needed] The 'Fall Changma' starts normally in late August to early September. It occurs when a 'Changma front' that has moved up toward China collides with Siberian high pressure and passes over the Korea Peninsula. The amount of rainfall and number of rainy days in the 'Fall Changma' period is generally lower than when the front moves north in early summer. Rainfall is also very erratic from year to year. However, on occasion, torrential downpours and tropical cyclones (typhoons) can occur, damaging crops as they reach maturity.[23]

Temperature increases

[edit]

Since 1999, the Korea Global Atmosphere Watch Center located at Anmyeon-do has been monitoring major greenhouse gasses (GHG) such as carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O), and chlorofluorocarbons (CFC-11 and CFC-12). The Anyone-do station is located in a relatively pollution-free environment, an ideal site for observing the background atmosphere of Northeast Asia, including the Korean Peninsula.

Among these GHG, CO2 acts most to change many aspects of the climate factors.[24] The CO2 concentrations at Anmyeon-do are substantially higher than the global average; the average CO2 concentration for 2018 was recorded as 415.2 ppm.[25] It is an increase of 44 ppm (6.7%) relative to the annual average of 371.2 ppm for 1999 when carbon dioxide concentrations were first observed in the Anmyeon-do. And it is 7.4 ppm higher than the global average of 407.8 ppm for the same year as documented by WMO.[26] The annual growth rate of CO2 for the 10 years(2008~2018) was 2.4 ppm/year, which was higher than the global average of 2.2 ppm/year.

Methane, another prominent greenhouse gas in the Korean Peninsula's atmosphere, also shows a clear increase in atmospheric concentration over the decade from 2008 to 2018. The 2018 annual average concentration of methane observed in the Anmyeon-do was 1974 ppb, which is 115 ppb higher than the global average and 100 ppb higher than the Northern Hemisphere Mauna Loa average of 1874 ppb. The 2018 methane concentration in the Anmyeon-do is 113 ppb higher than in 1999, when observations first began.[27]

During the industrialization era (second industrial revolution) over the past few decades, people have been burning fossil fuels (coal, oil, gasoline, natural gas). This releases CO2 into the atmosphere which contributes the greenhouse effect.[28] A sharp temperature contrast is shown between the urban and rural areas due to this industrialization. The mean temperatures data variations observed at ten meteorological stations in South Korea show an annual mean temperature increase at a rate of 0.52 °C per decade. During the last 29 years, the increase in the annual mean temperature was 1.5 °C for the Seoul station (found in an urban area) and 0.6 °C for the rural and seashore stations. These rate differences are significantly larger over urbanized areas.[2]

South Korea is experiencing a rapid temperature increase. Higher daily maximum and minimum temperatures are very likely to increase in East Asia. There are more severe warm extremes, but less severe cold extremes.[29] These mean temperature increases, especially the temperature increase rate after the 1950s is 1.5 times higher than before the 1950s. In the absence of greenhouse gas mitigation efforts (RCP8.5 scenario), between 2071 and 2100, winters are projected to be about 40 days shorter and summers about 40 days longer than in the most recent decade (2009–2018).[30] When average temperature comparison for comparing 20th-century and 21st-century temperature averages, it is shown that there is a 4 °C increase. The mean yearly temperature for South Korea is 10~15 °C,[31] which means that future warming will result in the expansion of a subtropical climate zone with average temperatures above 27 °C on the Korean Peninsula.[32] The recent subtropical zone is located on the lower seaside of the Korea Peninsula, but as accelerated temperatures increase, it will result in the subtropical zone move migrating northward. Therefore, by 2100 the subtropical zone is projected to expand its region to the north end of Taebaek Mountains.[33]

Extreme weather events

[edit]
2023 South Korea floods

Just like other countries, Korea cannot evade the effect of climate change.[34] Increase of flooding and typhoon, and damage from them is significant in recent few decades. The damage to property and loss of lives caused by natural disasters is a typical impact of climate change. Because of this point, decreasing the natural disaster is one of the goals for nations adapting to climate change.[35] Increases in the frequency of flooding, typhoons, or hurricane intensity results in a steady increase of the number of large-scale natural disasters. South Korea is not an exception. Especially, damage from flooding and typhoon is significant. Despite the increasing threat, the vulnerability to natural disaster, especially typhoon, has been decreased possibly due to multiple factors, such as, improved disaster prevention, changed building codes, industrial structures, and land use.[36]

Typhoons
[edit]

There are about 25 typhoons every year in the northwest Pacific Ocean, and on average, three to four typhoons directly or indirectly affect the Korean Peninsula.[37][38] When we divide the typhoons that affected the Korean Peninsula from 1977 to 2012 into two periods, we can see that the frequency and intensity of typhoons have recently increased, and the point of occurrence of typhoons has shifted westward and the turning position has shifted north.[39] This is related to the weakening of vertical wind shear around the Korean Peninsula, the westward movement of high pressure in the Northwest Pacific Ocean, and the rising of sea temperature around the Korean Peninsula.

Heat waves
[edit]

The Korea Meteorological Administration's heat wave standard is defined as a case where the daily maximum temperature of 33 °C or higher lasts for more than two days. The rise in global average temperatures, which has been accelerating since the 2010s, is increasing the frequency and intensity of heat waves throughout the world. In South Korea, too, heat waves have been frequent recently, including 2013, 2016, and 2018. In addition, the intensity of heat waves is increasing, breaking the highest record of daily high of 41 °C per day in Hongcheon and daily low of 30.3 °C per day in Seoul in 2018.[40] Heat waves mainly occur inland in Gyeongsang-do and Jeolla-do. Among the weather variables, heat waves were more correlated with cloudiness than precipitation. There is a negative correlation between cloudiness and heat wave throughout the summer.[41] Recently, local and global causes of heat waves have been actively studied. However, in order to effectively predict when, where, and how long and how strong a heat wave will last, we need to study the mechanisms for heat wave occurrence and maintenance in more detail.

Droughts
[edit]

Drought is one of the weather disasters that causes enormous damage to areas that greatly affect the national economy and people's lives, such as agriculture, forests, and livestock. Since most of the annual precipitation in South Korea is concentrated in summer, drought occurs frequently in winter and spring when precipitation is relatively insufficient. From 1980 to 2015, the SPI-12 (drought index calculated from 12-month accumulated precipitation) was calculated from rainfall observation at 55 locations on the Korean Peninsula and the rate of change was calculated to confirm that the severity of drought increased statistically significantly in the northeastern coast of South Korea. And also it confirm that the frequency of drought increased in late winter, early spring, and that early fall, and the frequency of drought decreased in summer.[42] Due to the recent rapid climate change, precipitation increases in summer, but there is no change or decrease in precipitation except for summer,[43] while temperature increases not only in summer but also throughout the entire season. Thus, the risk of drought may increase in seasons other than summer due to a decrease in precipitation and an increase in air moisture requirement due to rising temperatures. In particular, in July–August 2018, when a high temperature phenomenon occurred nationwide, drought occurred due to an increase in evaporation on the ground due to a high temperature phenomenon.[44]

Asian dust
[edit]

Yellow dust is a phenomenon in which small sand, dust, or loess flies far away in the upper wind from deserts and loess areas in central Asia such as China and Mongolia. These airborne particulates are transported not only to Russia, Korea, and Japan, but also sometimes to the east of the United States, causing serious health problems. Yellow dust mainly affects Korea in spring. Recently, however, climate change has caused changes in the yellow dust phenomenon. As the temperature rose due to climate change, less snow piled up in the Gobi Desert and the Inner Mongolia Plateau, making it easier for yellow dust to occur when the wind blows, and sandstorms occur morefrequently. Therefore, the timing and frequency of yellow dust increased, and the occurrence of yellow dust in autumn and winter increased.[45]

Sea level rise

[edit]

In the seas around the Korean Peninsula, sea levels have risen by about 10 cm over the past 40 years, and the rate of increase is 2.9 mm, which is somewhat higher than the global average every year. By region, the area near Jeju was the highest with an increase of 4.44 mm, with the east coast increasing by 3.70 mm, the south coast by 2.41 mm, and the west coast by 2.07 mm.[46] According to the RCP 2.6/4.5/6.0/8.5 scenario, Korea's average sea level is expected to rise 37.8, 48.1, 47.7, and 65.0 cm at the end of the 21st century, respectively. In particular, in all scenarios, the southern coastal region is expected to have a higher degree of sea level rise than other regions, and the western coastal region is expected to have a lower degree of sea level rise than other regions.[47]

The ecosystem affected by rising sea levels is the coastal ecosystem. The coast has a unique ecosystem as the boundary between land and the sea, and a wide variety of species inhabit and high productivity is maintained, performing a biologically important function. However, the coast is vulnerable to climate change because it is directly affected by rising sea levels, which is the most direct change in climate change, such as an increase in the risk of erosion and flooding.[48] In particular, as Korea is surrounded by the sea on three sides, the damage to the coastal ecosystem will be great due to climate change and rising sea levels.

Impacts on people

[edit]

Due to warming, the Earth's temperature has risen by nearly 1 degree Celsius compared to before industrialization. We are already feeling the effects of climate change. Heat waves will occur more often and longer, and weather anomalies will occur more strongly and more often in various regions. Sea levels and water temperatures around the world will rise, and acidification will continue. This phenomenon still has a tremendous impact on human life and will continue to do so. More frequent extreme weather with global warming by IPCC

More frequent extreme weather with global warming by IPCC

The Intergovernmental Panel on Climate Change, an international organization that scientifically studies climate change, made it clear that climate change is an urgent problem to be solved in October 2018. The IPCC warned that in order to prevent the catastrophe of climate change, the average global temperature should not increase by more than 1.5 degrees Celsius compared to pre-industrialization.

Climate change has a tremendous impact on the well-being of mankind as well as the environment. It threatens the survival of mankind while adversely affecting the rights of life, health, food, water, housing, and livelihood. Climate change can affect to life, health, housing, water and sanitation, mental health, economic now and in the future.[49]

Daily living

[edit]

We all have the right to enjoy the highest levels of physical and mental health that can be reached. According to the IPCC, climate change increases the risk of injury, disease, and death from heat waves and fires. It increases additionally the risk of malnutrition due to reduced food production in low-income areas, diseases spread through food, water, and other media. Also, due to climate change, children who are exposed to shocking events due to worsening natural disasters suffer from post-traumatic stress disorder.[49]

Climate change threatens housing rights, the right to live at an appropriate level for themselves and their families in various ways. Severe natural disasters such as floods and forest fires are destroying people's homes and causing victims. Droughts, landslides and floods can change the natural environment, and rising sea levels threaten millions of people living in low-lying areas.[49]

Climate change continues to affect the quality and amount of water resources, as can be seen in temperature rise, sea ice, and sea level rise. More than a billion people are already in a situation where clean water is not available. And the situation will worsen, which will have a huge impact on hygiene and health. Severe natural disasters such as cyclones and floods can also affect water resources and water and sewage facilities. It contributes to the spread of contaminated water and waterborne diseases.[49]

There are people who are more sensitive to the effects of climate change. In other words, children, chronically ill, the elderly, people with cognitive deficits, pregnant women, and people with psychopathological disorders are sensitive to climate change.

The effects of climate change are direct and indirect and can be short- and long-term. The effects may appear a little later and include disorders such as post-traumatic stress. It can even be transmitted to later generations (Cianconi, Betro, and Janiri, 2020).

Extreme weather phenomena such as heat, humidity, drought, forest fires, and floods has affected mental health, including psychological disorders, deterioration of the health of people diagnosed with certain mental illnesses. And it increased psychiatric hospitalization and suicide rates.

It is concluded that climate change is likely to affect mental health not only directly, but also indirectly, such as poverty, unemployment, and homelessness.

It is suggested that 25–50% of victims of natural disasters suffered from mental health problems. In addition, more than 54% of adults and more than 45% of children were seriously threatened with mental health, and insomnia, hypersensitivity, increased drug use, and depression were observed.

These immediate mental illnesses can usually persist. It is more evident in people who hide their trauma and don't ask for help. And it greatly influences their mental health.

Mental health can suffer not only from natural disasters, but also from gradual changes or pollution that the Earth experiences. It has shown that droughts, floods, rising sea levels, rising ambient temperatures, and other climate changes can indirectly increase psychological distress, including stress from economic and other conditions, social capital decline, and trauma events. In addition, It said that rising temperatures are associated with increased risk of death from exhaustion, assault, injury, and suicide. And also have suggested a link between extreme heat and increased sensitivity, aggression, and even violence.

When a person becomes uncomfortable hot, the possibility of temper tantrums, hypersensitivity, physical aggression and violence increases.

In fact, cities and regions with high temperatures tend to have more frequent violent crimes than cold areas. The same is true even after considering socio-cultural factors such as age, race, poverty, and culture (Plante and Anderson, 2017).

The tendency to increase crime and violence during the hot summer suggests a link between aggressive behavior and temperature (Haertzen et al.; Cohen et al., 2004).[50]

Economic

[edit]

Infrastructure and property damage: extreme weather events such as hurricanes, floods, and wildfires can damage buildings, roads, and other infrastructure, resulting in high repair costs.

In agriculture, changes in temperature and precipitation patterns can affect crop yields, which can affect food prices and availability.

In tourism, Climate change can destroy the characteristics of certain destinations for tourists and affect the tourism industry.

For health, Climate change can lead to an increase in heat-related diseases and the spread of diseases such as malaria and dengue, putting a strain on the healthcare system

For water resources, Changes in the availability of water due to droughts or floods can affect various industries, such as agriculture and energy production.

In insurance, as the frequency and severity of natural disasters increase, insurance premiums for companies and individuals may increase.

Biological effect of climate change

[edit]

As a report published by ministry of environment[51] said, because the studies on observed impact are limited in expanding the correlation and they were analyzed based on specific ecosystems and plant species, continuous long-term studies on various species and research topics are required. But about animal ecological effect of climate change, many studies have been already conducted.[51]

Regarding to plant habitat, the onset period has risen by an average of 2.7days/10 years from 1970 to 2013, and the time of leaf abscission has increased by 1.4days/10years.[51] This means that the typical growth period has increased due to global warming.[51] Also, with respect to plant distribution, the proportions of northern plants, such as subalpine species, and rare endemic plants have increased along with their altitudes, whereas the diversity of species was shown to decrease.[51]

Reportedly, the distribution of animals became wider in the north, in which an inflow of new southern species was evident.[51] This spread was also clearly demonstrated on a national scale for exotic species, such as Vespa velutina and Ricania shantungensis, and pest, including mosquitoes and ticks.[51]

For the future projection of the climate effect on ecosystem by models, flowering time of some target species was predicted to decrease.[51] For example, it is estimated that the flowering of cherry blossoms are 6.3 days and 11.2 days earlier after 2090, according to the future climate scenario RCP4.5 and RCP8.5.[51]

In addition, through the studies on changes in habitat distribution and animal richness after 2050 according to different climate scenarios based on current distribution data, it was shown that habitat reduction due to climate change would most affect endangered species.[51]

Mitigation and adaptation

[edit]

Carbon trading

[edit]
Main article: Emissions Trading Scheme in South Korea

According to icap,[52] The Korea Emissions Trading Scheme (K-ETS) started in 2015 as an East Asia's first national-wide, mandatory flamework, and this policy covers 74% South Korea's national Greenhouse Gas emissions. This will help to become carbon neutral by 2050 which embedded in the "Carbon Neutral Frame Act" of 2021. 684 of the Korea's largest emitters in the power, buildings, waste, transport and domestic aviation sectors are covered by the K-ETS, and minimally 10% of allowance must be auctioned. The government also aims to achieve a target of 40% renewable power by 2034 and the replacement of some coal capacity with liquefied natural gas.[53] The South Korean president Moon Jae in pledged in September 2020 that South Korea would be carbon free in 2050.[54] 2030 goal is almost a quarter reduction from 2017 levels.[55]

Green New Deal

[edit]

The Korean Green New Deal was announced on 14 July 2020.[53]

Investment directly related to energy will be 73.4 trillion won. People in South Korea pursue eco-friendly infrastructure like remodeling of public buildings and renewable energy production such as building smart grids.[53]

As investments non directly related to energy, 58.2 trillion won will be invested in digital economy initiatives.[53] A new Korean Government IT strategy project was projected to have a 20% increase in green IT and IT product by 2012[53] by the Ministry of Knowledge and Economy. Meanwhile, the Ministry of Public Administration and Security have already started a computational center for green energy-saving and have formulated a comprehensive plan to promote the 'energy-saving'. Through professional organizations comprehensive energy-saving, environmental protection, and budget savings procedures are in progress for energy diagnostic purposes. In addition to what has already been discussed the plan for idle shut-off, demolition equipment, and main contents as 'a green-based computational center for environmental improvement plans' will also go ahead as scheduled.[53]

Energy transition

[edit]

The South Korean Ministry of Trade, Industry, and Energy (MOTIE) has claimed that an energy transition is necessary in order to comply with the public's demands for their lives, their safety, and the environment. In addition, the ministry has stated that the direction of the future energy policy is "to transition (from conventional energy sources) to safe and clean energy sources." Unlike in the past, the keynote of the policy is to put emphasis on safety and the environment rather than on stability of supply and demand and economic feasibility and is to shift its reliance on nuclear power and coal to clean energy sources like renewables.[56]

In 1981, the primary energy was sourced predominantly by oil and coal with oil accounting for 58.1% and coal 33.3%. As the shares of nuclear power and liquefied natural gas have increased over the years, the share of oil has decreased gradually. The primary energy broke down as follows in 1990: 54% oil, 26% coal, 14% nuclear power, 3% liquefied natural gas, and 3% renewables. Later on, with efforts to reduce greenhouse gas emissions in the country through international cooperation and to improve environmental and safety performances, it broke down as follows in 2017: 40% oil, 29% coal, 16% liquefied natural gas, 10% nuclear power, and 5% renewables.[58] Under the 8th Basic Plan for Long-term Electricity Supply and Demand, presented at the end of 2017, the shares of nuclear and coal are getting decreased while the share of renewables is expanding.

In June 2019, the Korean government confirmed the Third Energy Master Plan, also called a constitutional law of the energy sector and renewed every five years. Its goal is to achieve sustainable growth and enhance the quality of life through energy transition. There are five major tasks to achieve this goal. First, with regards to consumption, the goal is to improve energy consumption efficiency by 38% compared to the level of 2017 and to reduce energy consumption by 18.6% below the BAU level by 2040. Second, with respect to generation, the task is to bring a transition towards a safe and clean energy mix by raising the share of renewable energy in power generation (30~35% by 2040) and by implementing a gradual phase-out of nuclear power and a drastic reduction of coal. Third, regarding the systems, the task is to raise the share of distributed generation nearby where demand is created with renewables and fuel cells and to enhance the roles and responsibility of local governments and residents. Fourth, with regards to the industry, the task is to foster businesses related to renewables, hydrogen, and energy efficiency as a future energy industry, to help the conventional energy industry develop higher value-added businesses, and to support the nuclear power industry to maintain its main ecosystem. The fifth task is to improve the energy market system of electricity, gas, and heat in order to promote energy transition and is to develop an energy big data platform in order to create new businesses.[59][60]

Adaptation

[edit]

Amid major flooding in 2023, President Yoon Suk Yeol proposed the country overhaul its disaster preparedness as climate change causes more frequent extreme weather events.[61]

Education

[edit]
This section is an excerpt from Climate change education § Republic of Korea.[edit]

The Republic of Korea has a number of policies and initiatives supporting environmental education. In 2008, the Environmental Education Promotion Act encouraged the development of environmental education. It aimed to raise national environmental awareness, to encourage people to develop research and inquiry skills, and to put what they learn into action.[62]

The Ministry of Environment, in its 2011-2015 Environmental Education Master Plan, proposed a policy agenda for environmental education to be implemented through formal education, social environmental education and educational infrastructure approaches. The various approaches in the formal education area include:

  • 'Environment and Green Growth' as an elective subject in middle and high school curricula, and classes in elementary school designed to integrate environmental education;
  • the establishment of the Natural Environmental Studies Institute that offers interactive youth programmes for environmental studies;
  • Environment Model Schools, designed to demonstrate best-practice;
  • 'Low Carbon Challenge' involving ten universities;
  • in-service training for teachers to upskill, specializing in environmental education.[62]

See also

[edit]

References

[edit]
  1. ^ www.kricccs.com https://web.archive.org/web/20140523012721/http://www.kricccs.com/detail.php?number=682&thread=22r03r01. Archived from the original on 2014-05-23. {{cite web}}: Missing or empty |title= (help)
  2. ^ Cha, Josh Smith, Sangmi (2020-06-08). "Jobs come first in South Korea's ambitious 'Green New Deal' climate plan". Reuters. Retrieved 2021-03-09.{{cite news}}: CS1 maint: multiple names: authors list (link)
  3. ^ Kwan S, Kim. THE KOREAN MIRACLE(1962–1980) REVISITED: MYTHS AND REALITIES IN STRATEGY AND DEVELOPMENT. KELLOGG INSTITUTE.
  4. ^ "South Korea Carbon (CO2) Emissions 1990–2023". www.macrotrends.net. Retrieved 2023-05-22.
  5. ^ 김, 나영 (2021-12-31). "S. Korea emitted 701.3 mln tons of greenhouse gas in 2019: environment ministry". Yonhap News Agency. Retrieved 2022-01-02.
  6. ^ "South Korea's GHG emissions rose by 3.5% in 2021, after a 6.2% drop in 2020". www.enerdata.net. 2022-06-28. Retrieved 2022-10-21.
  7. ^ "Japan, South Korea to run with Viet coal plant despite climate vows". Prothomalo. 2021-01-01.
  8. ^ Grant, Don; Zelinka, David; Mitova, Stefania (2021). "Reducing CO2 emissions by targeting the world's hyper-polluting power plants". Environmental Research Letters. 16 (9): 094022. Bibcode:2021ERL....16i4022G. doi:10.1088/1748-9326/ac13f1. ISSN 1748-9326.
  9. ^ "국가지표체계 | 지표상세정보". www.index.go.kr. Retrieved 2023-05-22.
  10. ^ Hausfather, Zeke; Peters, Glen (29 January 2020). "Emissions – the 'business as usual' story is misleading". Nature. 577 (7792): 618–20. Bibcode:2020Natur.577..618H. doi:10.1038/d41586-020-00177-3. PMID 31996825.
  11. ^ Schuur, Edward A.G.; Abbott, Benjamin W.; Commane, Roisin; Ernakovich, Jessica; Euskirchen, Eugenie; Hugelius, Gustaf; Grosse, Guido; Jones, Miriam; Koven, Charlie; Leshyk, Victor; Lawrence, David; Loranty, Michael M.; Mauritz, Marguerite; Olefeldt, David; Natali, Susan; Rodenhizer, Heidi; Salmon, Verity; Schädel, Christina; Strauss, Jens; Treat, Claire; Turetsky, Merritt (2022). "Permafrost and Climate Change: Carbon Cycle Feedbacks From the Warming Arctic". Annual Review of Environment and Resources. 47: 343–371. doi:10.1146/annurev-environ-012220-011847. Medium-range estimates of Arctic carbon emissions could result from moderate climate emission mitigation policies that keep global warming below 3°C (e.g., RCP4.5). This global warming level most closely matches country emissions reduction pledges made for the Paris Climate Agreement...
  12. ^ Phiddian, Ellen (5 April 2022). "Explainer: IPCC Scenarios". Cosmos. Archived from the original on 20 September 2023. Retrieved 30 September 2023. "The IPCC doesn't make projections about which of these scenarios is more likely, but other researchers and modellers can. The Australian Academy of Science, for instance, released a report last year stating that our current emissions trajectory had us headed for a 3°C warmer world, roughly in line with the middle scenario. Climate Action Tracker predicts 2.5 to 2.9°C of warming based on current policies and action, with pledges and government agreements taking this to 2.1°C.
  13. ^ Wang, B., J.G. Jhun., and B.K. Moon., 2006: Variability and Singularity of Seoul, South Korea, Rainy Season (1778–2004). Journal of Climate, 20, 2572–2580
  14. ^ 국립기상과학원 (2008). "한반도 100년의 기후변화". 국립기상과학원: 31.
  15. ^ Choi, J. W.; Cha, Y.; Kim, H. D. (2017). "Interdecadal variation of precipitation days in August in the Korean Peninsula". Dynamics of Atmospheres and Oceans. 77: 74–88. Bibcode:2017DyAtO..77...74C. doi:10.1016/j.dynatmoce.2016.10.003.
  16. ^ 이, 경원 (13 October 2022). "[사실은] 국지성 호우, 최근 들어 정말 잦아졌나요?". SBS NEWS. Retrieved 1 May 2023.
  17. ^ 기상청 (2020). "2020 한국 기후변화 평가보고서": 46. {{cite journal}}: Cite journal requires |journal= (help)
  18. ^ LinHo; Wang, Bin (2002). "The Time-Space structure of the Asian-Pacific Summer Monsoon: A fast annual cycle view". J. Clim. 15 (15): 2001–2019. Bibcode:2002JCli...15.2001L. doi:10.1175/1520-0442(2002)015<2001:TTSSOT>2.0.CO;2. S2CID 53455729.
  19. ^ Seo, K.H, and L.J. Lee., 2011: A white book of Changma. KMA., 268p. print. http://www.climate.go.kr/home/bbs/view.php?bname=publicity&category1=&category2&code=25&skind=&sword=&vcode=4462
  20. ^ 기상청 (2022). 장마백서 2022. 기상청. pp. 224–237.
  21. ^ 두산백과. "가을장마". 네이버 두산백과. Retrieved 1 May 2023.
  22. ^ Korea Meteorological Administration (KMA). 2012: Summary of Korea Global Atmosphere Watch 2011 Report. KMA, 10pp.
  23. ^ 기상청 (2019). "2018 지구대기 감시보고서". 국립기상과학원 환경기상연구과: 268.
  24. ^ WMO Greenhouse Gas Bulletin (20 November 2020). "Carbon dioxide levels continue at record levels, despite COVID-19 lockdown". WORLD METEOROLOGICAL ORGANIZATION. Archived from the original on 1 December 2020. Retrieved 1 May 2023.
  25. ^ 기상청 (2019). "기상청 이상기후분석 시스템". {{cite journal}}: Cite journal requires |journal= (help)
  26. ^ "The Greenhouse Effect".
  27. ^ Christensen, J.H., B. Hewitson, A. Busuioc, A. Chen, X. Gao, I. Held, R. Jones, R.K. Kolli, W.-T. Kwon, R. Laprise, V. Magaña Rueda, L. Mearns, C.G. Menéndez, J. Räisänen, A. Rinke, A. Sarr and P. Whetton, 2007: Regional Climate Projections. In: Climate Change 2007: The Physical Science Basis. Contribution of Working Group I to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change [Solomon, S., D. Qin, M. Manning, Z. Chen, M. Marquis, K.B. Averyt, M. Tignor and H.L. Miller (eds.)]. Cambridge University Press, Cambridge, United Kingdom and New York, NY, USA. Archived 2007-12-15 at the Wayback Machine
  28. ^ 박, 창용; 최, 영은; 권, 영아; 권, 재일; 이, 한수 (2013). "남한 상세 기후변화 시나리오를 이용한 아열대 기후대 및 극한기온사상의 변화에 대한 연구". 한국지역지리학회지. 19 (4): 600–614.
  29. ^ "한국 > 우리나라기후 > 국내기후자료 > 기후자료 > 날씨 > 기상청". Archived from the original on 2010-01-22. Retrieved 2012-11-30.
  30. ^ 이, 현재; 김, 가영; 박, 창용; 차, 동현 (2017). "다중지역기후모델을 이용한 남한 지역의 미래 기후대 분포와 극한기온사상의 변화에 대한 연구". 기후연구. 12 (2): 149–164. Bibcode:2017JClR...12..149L.
  31. ^ Jeong, H.S., 2010: Prospect of Korea Climate change. Rural and Environmental Engineering Journal, 109, 22–30.
  32. ^ "우리나라 자연재해 현황". 국가기후변화정보센터. Archived from the original on 2016-03-04. Retrieved 2015-08-12.
  33. ^ "기후변화로 인한 도시 자연재해". 국가기후변화적응센터. Archived from the original on 2016-09-13. Retrieved 2015-08-12.
  34. ^ Park, Doo-Sun R; Ho, Chang-Hoi; Nam, Chaehyeon C; Kim, Hyeong-Seog (1 May 2015). "Evidence of reduced vulnerability to tropical cyclones in the Republic of Korea". Environmental Research Letters. 10 (5): 054003. Bibcode:2015ERL....10e4003P. doi:10.1088/1748-9326/10/5/054003.
  35. ^ Chan, J. C. (2005). "Interannual and interdecadal variations of tropical cyclone activity over the western North Pacific". Meteorology and Atmospheric Physics. 89 (1–4): 143–152. Bibcode:2005MAP....89..143C. doi:10.1007/s00703-005-0126-y. S2CID 120768854.
  36. ^ Wu, M. C.; Chang, W. L.; Leung, W. M. (2004). "Impacts of El Niño–Southern Oscillation events on tropical cyclone landfalling activity in the western North Pacific". Journal of Climate. 17 (6): 1419–1428. Bibcode:2004JCli...17.1419W. doi:10.1175/1520-0442(2004)017<1419:IOENOE>2.0.CO;2.
  37. ^ 강, 현웅; 손, 찬영; 박, 진혁; 장, 수형; 김, 정민 (2018). "경년별 한반도 영향 태풍 활동 및 태풍 동반 강우 특성 변화 분석". 한국 방재학회 논문집. 18: 395–402.
  38. ^ 기상청 (2020). "2020 기후변화 평가보고서": 279–280. {{cite journal}}: Cite journal requires |journal= (help)
  39. ^ Choi, N.; Lee, M.-I. (2019). "Spatial variability and long-term trend in the occurrence frequency of heatwave and tropical night in Korea". Asia-Pacific Journal of Atmospheric Sciences. 55 (5): 101–114. Bibcode:2019APJAS..55..101C. doi:10.1007/s13143-018-00101-w. S2CID 127643970.
  40. ^ Azam, M.; Maeng, S. J.; Kim, H. S.; Lee, S. W.; Lee, J. E. (2018). "Spatial and temporal trend analysis of precipitation and drought in South Korea". Water. 10 (6): 765. doi:10.3390/w10060765.
  41. ^ 김, 연희; 김, 맹기; 전, 은지; 이, 중대; 민, 경우; 장, 용석 (2010). "한반도 강수의 양극화 현상". 기후연구. 5 (1): 1–15.
  42. ^ Chou, C.; Lan, C. W. (2012). "Changes in the annual range of precipitation under global warming" (PDF). Journal of Climate. 25 (1): 222–235. Bibcode:2012JCli...25..222C. doi:10.1175/JCLI-D-11-00097.1. S2CID 129430962.
  43. ^ 이, 재영 (2022-12-13). "10여년 내 최악의 겨울황사..."기후변화로 모래폭풍 빈번해진 탓"". Yonhap News Agency (in Korean). Retrieved 2023-05-21.
  44. ^ 국립해양조사원 (2018). "해양조사기술연보 2018". {{cite journal}}: Cite journal requires |journal= (help)
  45. ^ 허, 태경; 김, 영미; 부, 경온; 변, 영화; 조, 천호 (2018). "CMIP5 자료를 활용한 우리나라 미래 해수면 상승". 대기. 28 (1): 22–35.
  46. ^ 조, 광우; 맹, 준호 (2007). "우리나라 해수면 상승 대응 방향에 대한 소고". 한국해양환경에너지학회. 10 (4): 227–234.
  47. ^ a b c d "The impact of climate change on human rights". Amnesty International Korea Branch.
  48. ^ "기후 변화가 정신 건강에 미치는 영향". Wonderful Mind (in Korean). 2022-06-08. Retrieved 2023-05-22.
  49. ^ a b c d e f g h i j "Korean Climage Change Assessment Report 2020 – Climate Change Impact and Adaptation –" (PDF). {{cite journal}}: Cite journal requires |journal= (help)
  50. ^ "Korea Emissions Trading Scheme | International Carbon Action Partnership". icapcarbonaction.com. 2022-12-05. Retrieved 2023-05-22.
  51. ^ a b c d e f Gabbatiss, Josh (2020-04-06). "The Carbon Brief Profile: South Korea". Carbon Brief. Retrieved 2023-05-22.
  52. ^ Jun-tae, Ko (2020-09-08). "Moon vows to shut down 30 more coal plants to bring cleaner air and battle climate change". The Korea Herald. Retrieved 2023-05-22.
  53. ^ 송, 상호 (2020-12-31). "S. Korea submits greenhouse gas reduction target to U.N. climate convention secretariat". Yonhap News Agency. Retrieved 2023-05-22.
  54. ^ 송, 상호 (2020-12-31). "S. Korea submits greenhouse gas reduction target to U.N. climate convention secretariat". Yonhap News Agency. Retrieved 2023-05-22.
  55. ^ "에너지전환 정책". www.korea.kr (in Korean). Retrieved 2023-05-22.
  56. ^ "index". www.etrans.or.kr. Retrieved 2023-05-22.
  57. ^ "제3차 에너지기본계획 최종 확정". www.korea.kr (in Korean). Retrieved 2023-05-22.
  58. ^ "Third Energy Master Plan" (PDF). {{cite journal}}: Cite journal requires |journal= (help)
  59. ^ McCurry, Justin (2023-07-17). "South Korea floods: president urges climate crisis action as death toll hits 40". The Guardian. ISSN 0261-3077. Retrieved 2023-07-19.
  60. ^ a b UNESCO (2015). Not Just Hot Air: Putting Climate Change Education into Practice (PDF). Paris, UNESCO. pp. 6, 8, 10, 32, 40, 44, 46, 48, 58. ISBN 978-92-3-100101-7.
[edit]
Retrieved from "https://en.wikipedia.org/w/index.php?title=Climate_change_in_South_Korea&oldid=1239183997#Greenhouse_gas_emissions"