Environmental Systems & Societies SL
Environmental Systems & Societies SL
9
Chapters
219
Notes
Unit 1 - Foundations Of Environmental Systems & Societies
Unit 1 - Foundations Of Environmental Systems & Societies
Unit 2 - Ecosystems & Ecology
Unit 2 - Ecosystems & Ecology
Unit 3 - Biodiversity & Conservation
Unit 3 - Biodiversity & Conservation
Unit 4 -Water & Aquatic Food Production Systems & Societies
Unit 4 -Water & Aquatic Food Production Systems & Societies
Unit 5 - Soil Systems & Terrestrial Food Production Systems & Societies
Unit 5 - Soil Systems & Terrestrial Food Production Systems & Societies
Unit 6 - Atmospheric Systems & Societies
Unit 6 - Atmospheric Systems & Societies
Unit 7 - Climate Change & Energy Production
Unit 7 - Climate Change & Energy Production
Unit 8 - Human Systems & Resource Use
Unit 8 - Human Systems & Resource Use
Internal Assessment
Internal Assessment
IB Resources
Unit 7 - Climate Change & Energy Production
Environmental Systems & Societies SL
Environmental Systems & Societies SL

Unit 7 - Climate Change & Energy Production

Energy Trends: Oil & Nuclear Insights

Word Count Emoji
504 words
Reading Time Emoji
3 mins read
Updated at Emoji
Last edited on 5th Nov 2024

Table of content

Oil production & consumption

  • Fact - Global oil production has been on a steady rise. In 1991, the production was around 65 million barrels per day which rose to over 90 million barrels per day by 2016.
  • Trend - The regions with the most relative increase were the Middle East, and South and Central America. However, Europe/Eurasia and North America saw relative decreases despite an absolute increase in the amount of oil produced.
  • Future prediction - According to a 2019 report in The Economist, global demand for oil and natural gas is expected to increase by 13% by 2030. Major oil companies like Exxon Mobil are planning to expand their outputs. For example, Exxon Mobil aims to pump 25% more oil and gas in 2025 than in 2017.
  • Real-world example: Despite efforts to reduce dependence on fossil fuels to limit global warming, predictions indicate that 85% of cars will still use the internal combustion engine in 2030, which largely relies on fossil fuels.
  • Environment Impact - To limit global temperature rise to 1.5°C, oil and gas production would need to decrease by 20% by 2030 and 55% by 2050. This poses a challenge as the current trend shows a continuous increase in demand and production.

Nuclear energy consumption

  • Fact - Compared to oil, nuclear energy contributes a small portion to the world's energy supply. In 1991, it accounted for less than 500 mtoe (million tonnes of oil equivalent) out of a global total of approximately 8000 mtoe. This equates to about 6% of world energy consumption.
  • Trend - The use of nuclear energy saw a decrease over time. By 2016, less than 5% of world energy consumption came from nuclear energy.
  • Key event - There was a noticeable decline in nuclear energy usage around 2011. This may be due to the Fukushima-Daichii nuclear explosion in Japan which led to an increased global awareness and caution towards the potential risks of nuclear energy.
  • Real-world example: The Fukushima-Daichii nuclear explosion is a powerful example of how major disasters can impact energy policy and usage trends worldwide. This event spurred many countries to reevaluate their stance on nuclear energy, often resulting in a shift towards more sustainable and safer energy sources.

In conclusion, the trends in energy consumption show a continuous reliance on oil and a declining interest in nuclear energy. This poses a significant challenge in meeting environmental goals and underscores the need for further investment and innovation in renewable energy sources.

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IB Resources
Unit 7 - Climate Change & Energy Production
Environmental Systems & Societies SL
Environmental Systems & Societies SL

Unit 7 - Climate Change & Energy Production

Energy Trends: Oil & Nuclear Insights

Word Count Emoji
504 words
Reading Time Emoji
3 mins read
Updated at Emoji
Last edited on 5th Nov 2024

Table of content

Oil production & consumption

  • Fact - Global oil production has been on a steady rise. In 1991, the production was around 65 million barrels per day which rose to over 90 million barrels per day by 2016.
  • Trend - The regions with the most relative increase were the Middle East, and South and Central America. However, Europe/Eurasia and North America saw relative decreases despite an absolute increase in the amount of oil produced.
  • Future prediction - According to a 2019 report in The Economist, global demand for oil and natural gas is expected to increase by 13% by 2030. Major oil companies like Exxon Mobil are planning to expand their outputs. For example, Exxon Mobil aims to pump 25% more oil and gas in 2025 than in 2017.
  • Real-world example: Despite efforts to reduce dependence on fossil fuels to limit global warming, predictions indicate that 85% of cars will still use the internal combustion engine in 2030, which largely relies on fossil fuels.
  • Environment Impact - To limit global temperature rise to 1.5°C, oil and gas production would need to decrease by 20% by 2030 and 55% by 2050. This poses a challenge as the current trend shows a continuous increase in demand and production.

Nuclear energy consumption

  • Fact - Compared to oil, nuclear energy contributes a small portion to the world's energy supply. In 1991, it accounted for less than 500 mtoe (million tonnes of oil equivalent) out of a global total of approximately 8000 mtoe. This equates to about 6% of world energy consumption.
  • Trend - The use of nuclear energy saw a decrease over time. By 2016, less than 5% of world energy consumption came from nuclear energy.
  • Key event - There was a noticeable decline in nuclear energy usage around 2011. This may be due to the Fukushima-Daichii nuclear explosion in Japan which led to an increased global awareness and caution towards the potential risks of nuclear energy.
  • Real-world example: The Fukushima-Daichii nuclear explosion is a powerful example of how major disasters can impact energy policy and usage trends worldwide. This event spurred many countries to reevaluate their stance on nuclear energy, often resulting in a shift towards more sustainable and safer energy sources.

In conclusion, the trends in energy consumption show a continuous reliance on oil and a declining interest in nuclear energy. This poses a significant challenge in meeting environmental goals and underscores the need for further investment and innovation in renewable energy sources.

Unlock the Full Content! File Is Locked Emoji

Dive deeper and gain exclusive access to premium files of Environmental Systems & Societies SL. Subscribe now and get closer to that 45 🌟

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