South Korean capital of Seoul Metropolitan Government has announced that it plans to power public buildings with geothermal energy as part of the city's comprehensive climate action plan to achieve carbon neutrality by 2050. [1]
The second most powerful earthquake in Pohang in 2017 is believed to have been triggered by a geothermal power plant, the Korean government said. [2]
In Korea, there is a geothermal power plant in Pohang, North Gyeongsang. [2]
Pohang, formerly spelled Po-Hang, is the largest city in North Gyeongsang Province, South Korea, with a population of 499,363 as of 2022, bordering the East Sea to the east, Yeongcheon to the west, Gyeongju to the south, and Cheongsong and Yeongdeok to the north.
POSCO is a South Korean steel-making company headquartered in Pohang, South Korea. It had an output of 42,000,000 metric tons of crude steel in 2015, making it the world's sixth-largest steelmaker by this measure. In 2010, it was the world's largest steel manufacturing company by market value. Also, in 2012, it was named as the world's 146th-largest corporation by the Fortune Global 500.
Induced seismicity is typically earthquakes and tremors that are caused by human activity that alters the stresses and strains on Earth's crust. Most induced seismicity is of a low magnitude. A few sites regularly have larger quakes, such as The Geysers geothermal plant in California which averaged two M4 events and 15 M3 events every year from 2004 to 2009. The Human-Induced Earthquake Database (HiQuake) documents all reported cases of induced seismicity proposed on scientific grounds and is the most complete compilation of its kind.
The potential for exploiting geothermal energy in the United Kingdom on a commercial basis was initially examined by the Department of Energy in the wake of the 1973 oil crisis. Several regions of the country were identified, but interest in developing them was lost as petroleum prices fell. Although the UK is not actively volcanic, a large heat resource is potentially available via shallow geothermal ground source heat pumps, shallow aquifers and deep saline aquifers in the mesozoic basins of the UK. Geothermal energy is plentiful beneath the UK, although it is not readily accessible currently except in specific locations.
Nuclear power is a major power source in South Korea, providing 29% of the country's electricity. The total electrical generation capacity of the nuclear power plants of South Korea is 20.5 GWe from 23 reactors, equivalent to 22% of South Korea's total electrical generation capacity.
The Geysers is the world's largest geothermal field, containing a complex of 18 geothermal power plants, drawing steam from more than 350 wells, located in the Mayacamas Mountains approximately 72 miles (116 km) north of San Francisco, California.
An enhanced geothermal system (EGS) generates geothermal electricity without natural convective hydrothermal resources. Traditionally, geothermal power systems operated only where naturally occurring heat, water, and rock permeability are sufficient to allow energy extraction. However, most geothermal energy within reach of conventional techniques is in dry and impermeable rock. EGS technologies expand the availability of geothermal resources through stimulation methods, such as 'hydraulic stimulation'.
South Korea is a major energy importer, importing nearly all of its oil needs and ranking as the second-largest importer of liquefied natural gas in the world. Electricity generation in the country mainly comes from conventional thermal power, which accounts for more than two thirds of production, and from nuclear power.
Geothermal power is very cost-effective in the Great Rift Valley of Kenya, East Africa. As of 2023, Kenya has 891.8 MW of installed geothermal capacity. Kenya was the first African country to build geothermal energy sources. The Kenya Electricity Generating Company, which is 74% state-owned, has built several plants to exploit the Olkaria geothermal resource; Olkaria I, Olkaria II, Olkaria IV, Olkaria V, and Wellhead generation plants, with a third private plant Olkaria III. Additionally, a pilot wellhead plant of 2.5 MW has been commissioned at Eburru and two small scale plants have been built by the Oserian Development Company to power their rose farm facilities with a total of 4 MW.
In 2017, the Kenya Nuclear Electrification Board (Kneb) estimated that a 1,000 MW nuclear plant could be operational by 2027 and cost Ksh500-600 billion, to be located near a large body of water, such as the Indian Ocean, Lake Victoria or Lake Turkana.
South Australia is a leader in utility-scale renewable energy generation, and also produces gas and uranium for electricity generation. Gas production is mostly concentrated in the Cooper Basin in the state's north-east. Gas is delivered from these fields by pipeline to users interstate and to Port Adelaide where it fuels three separate gas-fired power plants. Uranium is also mined in South Australia, though nuclear power generation is prohibited nationally. The Olympic Dam mine is the world's single largest known deposit of uranium and represents 30% of the world's total uranium resource. Many utility-scale wind farms and solar farms have been commissioned during the 21st century and geology with potential for geothermal energy has also been identified but is yet to be developed.
The anti-nuclear movement in South Korea consists of environmental groups, religious groups, unions, co-ops, and professional associations. In December 2011, protesters demonstrated in Seoul and other areas after the government announced it had picked sites for two new nuclear plants.
POSCO Energy is the largest private energy producer in South Korea. It is a member of the POSCO consortium, and was established on November, 1969, in South Korea as the nation's first private electricity supplier. The main businesses are in coal-fired power generation, fuel cells, liquid natural gas (LNG), and off-gas power.
This article describes energy and electricity production, consumption, import and export in Kenya. Kenya's current effective installed electricity capacity is 2,651 megawatts (MW), with peak demand of 1,912 MW, as of November 2019. At that time, demand was rising at a calculated rate of 3.6 percent annually, given that peak demand was 1,770 MW, at the beginning of 2018. Electricity supply is mostly generated by renewable sources with the majority coming from geothermal power and hydroelectricity.
One Less Nuclear Power Plant is the flagship energy policy launched in April 2012 by Seoul, the capital city of South Korea, in its broad effort to respond to climate change and energy crisis in the aftermath of the Fukushima nuclear accident and the nationwide rolling blackout in 2011.
Renewable energy in Taiwan contributed to 8.7% of national electricity generation as of end of 2013. The total installed capacity of renewable energy in Taiwan by the end of 2013 was 3.76 GW.
The Donghae Line is a railway line connecting Busanjin station to Yeongdeok in South Korea. The literal meaning of its name, the "East Sea Line," reflects its position along the nation's East coast. It merged with the Donghae Nambu Line on December 30, 2016, and will merge with the Donghae Bukbu Line.
The Olkaria IV Geothermal Power Station is an operational geothermal power plant in Kenya, with installed capacity of 140 megawatts (190,000 hp).
The 2017 Pohang earthquake, measuring magnitude 5.4 on the Richter magnitude scale, struck Heunghae, Pohang, North Gyeongsang Province, South Korea on November 15, 2017. It is tied with the 2016 Gyeongju earthquake as the country's strongest earthquake in modern history, and the most destructive ever recorded with "an estimated 300 billion won in damage."
Air pollution in South Korea is an increasing threat to people and the environment. The air pollution comes from many sources, both domestic and international. Many forms of pollution have increased in South Korea since its rapid industrialization, especially in Seoul and other cities. According to the U.S. National Aeronautics and Space Administration (NASA), Seoul is amongst one of the world's cities with the worst air pollution. From 2009 and 2013, the city's mean PM10 were higher than in many of the largest metropolitan cities in the world such as: Los Angeles, Tokyo, Paris, and London. This has resulted in health and environmental problems. Koreans buy masks and air purifiers to breathe cleaner air, and are working to reduce the country's emissions.
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