環保電動車...真的環保嗎? - 電動車
By Hamiltion
at 2007-04-21T00:00
at 2007-04-21T00:00
Table of Contents
電動車標榜著只運用電力,不燃燒汽油柴油,但充電時不也是要用到電廠的電嗎?電廠的電不正是一部份是由火力(燒碳燒油而來的)發電而來的嗎?況且化學有提到,能源的轉換早已消耗了90%,也就是說燒一百公斤的煤才有等值十公斤的電力,這樣不是背道而駛嗎?反而耗費更多能源,這樣不是很矛盾嗎?環保電動車標榜不產生二氧化碳,充電時卻用到火力發電廠的電力,還不是一樣產生二氧化碳?反而更加浪費能源和製造空氣污染
Tags:
電動車
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By Genevieve
at 2007-04-22T09:53
at 2007-04-22T09:53
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at 2007-04-21T07:52
at 2007-04-21T07:52
By Carolina Franco
at 2007-04-21T06:30
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at 2007-04-24T01:24
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at 2007-04-24T18:59
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at 2007-04-22T00:52
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