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https://ourworldindata.org/air-pollution-does-it-get-worse-before-it-gets-better

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Air pollution: does it get worse before it gets better? | Our World in Data

Saved at: July 7, 2026 at 05:29 PM

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Air pollution: does it get worse before it gets better? | Our World in Data

Saved at: July 20, 2026 at 07:42 PM

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このページは、世界保健機関（WHO）が提示する環境関連死の主要因である大気汚染に関する内容を扱っています。毎年700万人の早期死亡が大気汚染に起因しており、その多くが室内および屋外の空気から来ています。特に二酸化硫黄（SO2）の長期的な視点が重要であり、これは主に化石燃料の燃焼によって生成され、呼吸器系への影響があることが示されています。SO2は他の大気中の物質と反応し、微小粒子状物質（PM）を形成します。これは健康に深刻な影響を及ぼす可能性があるため、汚染物質との因果関係を完全に解明することは難しいですが、SO2濃度と心血管関連の死亡数には相関関係が見つかっています。

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Hannah Ritchie (2017) - “Air pollution: does it get worse before it gets better?” Published online at OurWorldinData.org. Retrieved from: 'https://archive.ourworldindata.org/20260603-104356/air-pollution-does-it-get-worse-before-it-gets-better.html' [Online Resource] (archived on June 3, 2026).

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Hannah Ritchie (2017) - “Air pollution: does it get worse before it gets better?” Published online at OurWorldinData.org. Retrieved from: 'https://archive.ourworldindata.org/20260710-180106/air-pollution-does-it-get-worse-before-it-gets-better.html' [Online Resource] (archived on July 10, 2026).

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note = {https://archive.ourworldindata.org/20260603-104356/air-pollution-does-it-get-worse-before-it-gets-better.html}

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note = {https://archive.ourworldindata.org/20260710-180106/air-pollution-does-it-get-worse-before-it-gets-better.html}

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