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      氣候變化研究進(jìn)展 ?? 2009, Vol. 5 ?? Issue (06): 311-317.

      ? 氣候變化與黑碳?xì)馊苣z專欄 ?    下一篇

      黑碳?xì)馊苣z氣候效應(yīng)的研究進(jìn)展

      張華,王志立   

      1. 國(guó)家氣候中心
      • 收稿日期:2009-06-10 修回日期:2009-07-02 出版日期:2009-11-30 發(fā)布日期:2009-11-30
      • 通訊作者: 張華

      Advances in Studies of Black Carbon Effects on Climate

      Hua ZHANG   

      • Received:2009-06-10 Revised:2009-07-02 Online:2009-11-30 Published:2009-11-30
      • Contact: Hua ZHANG

      摘要: 黑碳?xì)馊苣z能吸收從可見光到紅外波段的太陽(yáng)輻射,已經(jīng)被部分研究認(rèn)為是造成全球變暖的一個(gè)潛在因子。黑碳?xì)馊苣z既可以通過直接氣候效應(yīng)改變地-氣系統(tǒng)的輻射平衡,又可以作為云凝結(jié)核或冰核改變?cè)频奈⑽锢硖匦裕g接影響區(qū)域或全球氣候。對(duì)黑碳?xì)馊苣z的輻射強(qiáng)迫及其氣候效應(yīng)的研究現(xiàn)狀進(jìn)行總結(jié)和分析后,指出了目前黑碳?xì)馊苣z氣候效應(yīng)研究中存在的不確定性,并對(duì)未來(lái)的相關(guān)研究提出了一些建議。

      關(guān)鍵詞: 黑碳?xì)馊苣z, 輻射強(qiáng)迫, 氣候效應(yīng)

      Abstract:

      Black carbon (BC) aerosol can strongly absorb the solar radiation in a very broad spectral range from the visible to infrared waveband, therefore it is thought to be a potential factor that causes the global warming. BC aerosol not only alters the radiation equilibrium of the earth-atmosphere system through its direct effect, but also indirectly affects the global or regional climate through changing cloud microphysical properties by acting as cloud condensation nuclei or ice nuclei. In this paper, we reviewed the recent progresses in the studies on the radiative forcing due to BC and its climatic effects, reported the uncertainties existing in current researches, and gave some suggestions for the relevant studies in the future.

      Key words: black carbon aerosol, radiative forcing, climate effect

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