天文台前助理台長指美退出巴黎協定 地球或再升溫0.3度
即時港聞
發佈： 2017-06-02 18:06
撰文： 無綫新聞
天文台前助理台長梁榮武出席本台節目《講清講楚》時表示，美國決定退出《巴黎協定》，到本世紀末可能令地球因此額外升溫0.3度。
梁榮武表示︰「現時美國很多州分都積極減排，很多公司，例如大公司好像谷歌是希望完全零碳的地步，所以趨勢是不會變。不過如果有些本身已放軟手腳的，就繼續放軟手腳。如果考慮到這因素，美國減排一定不會到百分之26至28，因此我們的地球升溫會額外再升0.3度。我們的自主貢獻是可能會使地球升溫3.7度，加0.3度即是氣溫升4度，這是很嚴峻的後果。」
梁榮武表示︰「現時美國很多州分都積極減排，很多公司，例如大公司好像谷歌是希望完全零碳的地步，所以趨勢是不會變。不過如果有些本身已放軟手腳的，就繼續放軟手腳。如果考慮到這因素，美國減排一定不會到百分之26至28，因此我們的地球升溫會額外再升0.3度。我們的自主貢獻是可能會使地球升溫3.7度，加0.3度即是氣溫升4度，這是很嚴峻的後果。」
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