Sihwa tidal power plant poses as good example in search for renewable energy

Arirang News
21 Jun 201702:30

Summary

TLDRSouth Korea's government is pivoting towards renewable energy, as seen in the permanent shutdown of its oldest nuclear reactor. The Sihwa Tidal Power Plant, situated near Seoul, stands out with its ten turbines generating 52 million kilowatts annually, enough for 200,000 households. Constructed on a 1994 seawall, the plant not only supports over 145 bird species but also offsets 860,000 barrels of fossil fuels and 310,000 tons of CO2 emissions yearly. Despite its success, expanding tidal power requires extensive environmental assessments and suitable tide levels.

Takeaways

  • 🏛️ The South Korean government is moving away from nuclear and fossil fuels, emphasizing renewable energy sources.
  • 🌊 The country's first and only operational tidal power plant is located in Ansan, near Seoul, utilizing seawater from a tidal embankment.
  • 🌐 This unique facility features ten turbines, unlike most tidal power plants worldwide that have one or two turbines.
  • 🔋 The plant generates up to 52 million kilowatts of electricity annually, sufficient for 200,000 households.
  • 🏗️ Construction of the tidal power plant began in 2005, reusing a seawall from 1994 initially intended for flood control.
  • 🌱 The original plan for a freshwater lake was abandoned in 2000 due to water quality issues, leading to the plant's establishment in 2011.
  • 🐦 Contrary to environmental concerns, the plant has become a habitat for over 145 bird species and a tourist attraction.
  • 🌳 The plant contributes to reducing 860,000 barrels of fossil fuel annually and over 310,000 tons of carbon dioxide emissions.
  • 🔬 Expanding tidal power requires extensive environmental studies and meets minimum tide level requirements for power generation.
  • 📈 The Sihwa tidal power plant serves as a model for green energy production, highlighting the potential of renewable energy in South Korea.

Q & A

  • What is the new government of South Korea's stance on nuclear and fossil fuels?

    -The new government in South Korea is aiming to reduce the country's reliance on nuclear power and fossil fuels.

  • What significant action has South Korea taken recently regarding its energy policy?

    -South Korea has permanently shut down its oldest nuclear reactor as part of its focus on renewable energy.

  • What is the location of Korea's only operating tidal power plant?

    -The tidal power plant is located in Ansan, an hour's drive away from the capital Seoul.

  • How does the Sihwa tidal power plant differ from other tidal power plants worldwide?

    -Sihwa's tidal power plant is unique because it operates ten turbines 365 days a year, unlike other plants which typically have one or two turbines.

  • What is the annual electricity production capacity of the Sihwa tidal power plant?

    -The Sihwa tidal power plant produces up to 52 million kilowatts of electricity a year, equivalent to the annual usage of 200,000 households.

  • When did construction for the Sihwa tidal power plant begin and why was the seawall originally built?

    -Construction began in 2005 using a seawall that was set up in 1994 for flood control as part of a tideland reclamation project.

  • Why was the original plan for the Sihwa area scrapped in 2000?

    -The original plan to create a freshwater lake for agricultural purposes was scrapped due to deteriorating water quality.

  • How has the environment around the Sihwa tidal power plant been affected by its operation?

    -Contrary to initial concerns, the area has been restored and is now home to over 145 bird species and attracts over 1.4 million visitors annually.

  • What is the environmental impact of the Sihwa tidal power plant in terms of fossil fuel and carbon dioxide emissions?

    -The plant's operation replaces the use of approximately 860,000 barrels of fossil fuel annually, reducing carbon dioxide emissions by over 310,000 tons.

  • What challenges are there in adding more tidal power plants like Sihwa in South Korea?

    -Adding more tidal power plants requires intense environmental studies that can take years, and there is a minimum requirement for tide levels to generate power.

  • Who is responsible for the efforts that helped restore the environment around the Sihwa tidal power plant?

    -The Korea Water Resources Corporation played a key role in the environmental restoration efforts around the Sihwa tidal power plant.

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関連タグ
Renewable EnergyTidal PowerSouth KoreaClean EnergyEnvironmental ImpactSihwa LakeGreen TechnologyFossil FuelsNuclear PowerEco-Tourism
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