In 2020, 91% of global CO 2 emissions came from fossil fuels and industry. The third is greenhouse gas emissions: fossil fuels are the main source of greenhouse gases, the primary driver of climate change. And it also includes accidents that occur in the transport of raw materials and infrastructure, the construction of the power plant, or their maintenance. This includes accidents that happen in the mining and extraction of the fuels – coal, uranium, rare metals, oil, and gas. Fossil fuels and the burning of biomass – wood, dung, and charcoal – are responsible for most of those deaths. The first is air pollution: millions of people die prematurely every year as a result of air pollution. ![]() Energy production can have negative impacts on human health and the environment in three ways. ![]() As the United Nations rightly says: “energy is central to nearly every major challenge and opportunity the world faces today.”īut while energy brings us massive benefits, it’s not without its downsides. But they differ enormously in size: as we will see, fossil fuels are the dirtiest and most dangerous, while nuclear and modern renewable energy sources are vastly safer and cleaner.įrom the perspective of both human health and climate change, it matters less whether we transition to nuclear power or renewable energy, and more that we stop relying on fossil fuels.Įnergy has been critical to the human progress we’ve seen over the last few centuries. All energy sources have negative effects.
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