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File:2019年1月7日 香港香港中环及湾仔绕道即将通车 年均减排1.1万吨二氧化碳

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English: 香港首条会“呼吸”的隧道香港中环及湾仔绕道将于1月20日通车，该隧道中引入了空气净化系统，每小时可处理540万立方米的汽车废气，相当于每小时将整条隧道的所有空气转换8次。该隧道每年可节省4000万行车小时，可减少高达1.1万吨二氧化碳的排放量，相当于种植了48万棵树。
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Author 中国新闻网
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: Walking in tunnel near Vykhino station with trains.webm

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Date/TimeThumbnailDimensionsUserComment
current09:39, 1 February 20261 min 37 s, 1,920 × 1,080 (23.36 MB)Xenotron (talk | contribs)Imported media from uploads:5fafaed2-ff50-11f0-afed-560e478790eb

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Format Bitrate Download Status Encode time
VP9 1080P 2.26 Mbps Completed 12:54, 2 February 2026 14 min 2 s
VP9 480P 552 kbps Completed 14:34, 2 February 2026 3 min 31 s
VP9 240P 231 kbps Completed 14:32, 2 February 2026 1 min 35 s
WebM 360P 926 kbps Completed 14:32, 2 February 2026 1 min 11 s
QuickTime 144p (MJPEG) 1.13 Mbps Completed 14:31, 2 February 2026 21 s

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