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  1. 5 天前 · 境外臭氧隨東北風往南傳輸,加上午後受光化作用影響,全台及離島地區多為橘色提醒至紅色警示等級。周五(17 日)東北季風稍減弱,境外臭氧 ...

  2. 5 天前 · 環境部今天表示因東北季風增強挾境外臭氧移入今天全台及離島地區空氣品質多為橘色提醒等級甚至紅色警示下午2時許彰化屏東恆春等 ...

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  4. 5 天前 · 東北季風今16日夾帶來自中國的臭氧空污襲來環境部提醒台灣各地空氣品質多橘色到紅色警示外出須注意。. (擷取自環境部空氣品質監測 ...

  5. 5 天前 · ozone, (O 3 ), triatomic allotrope of oxygen (a form of oxygen in which the molecule contains three atoms instead of two as in the common form) that accounts for the distinctive odor of the air after a thunderstorm or around electrical equipment. The odor of ozone around electrical machines was reported as early as 1785; ozone’s chemical ...

  6. 2024年5月8日 · 中央社. (中央社記者張雄風台北8日電環境部表示今天受到東北風挾帶境外污染物影響西半部臭氧濃度偏高包含新北雲嘉等地共7測站空氣 ...

  7. en.wikipedia.org › wiki › OzoneOzone - Wikipedia

    1 天前 · Ozone (/ˈoʊzoʊn/) (or trioxygen) is an inorganic molecule with the chemical formula O 3. It is a pale blue gas with a distinctively pungent smell. It is an allotrope of oxygen that is much less stable than the diatomic allotrope O 2, breaking down in the lower atmosphere to O 2 (dioxygen). Ozone is formed from dioxygen by the action of ...

  8. 2024年5月10日 · 環境部表示10日環境風場偏東風西半部風速較弱加上臭氧累積影響西半部零星測站臭氧小時濃度達90至100 ppb已亮出紅色警示等級據氣象署 ...

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