i********e
发帖数: 1782 | 1 重点在这里“ In 2007, a report commissioned by an auto industry trade group
insisted that when you factor in the waste generated during production, the
notoriously gas-guzzling Hummer is actually greener than the Prius”
*****************************
Does hybrid car production waste offset hybrid benefits?
The hybrid car has been touted as the green savior of the automobile
industry. A decade after the Toyota Prius debuted worldwide, issues like
climate change and energy security have helped push the popular hybrid's
sales numbers past the two million mark -- nearly half of them sold in North
America [source: Autoblog].
Americans don't buy the Prius for its style or speed. They buy it to save
money on gas and to shrink their carbon footprint. In most American cities,
the personal automobile is the largest overall polluter, spewing millions of
pounds of greenhouse gases like carbon dioxide, nitrous oxide, carbon
monoxide and sulfur oxide into the atmosphere and into our lungs [source:
EPA]. Eco-conscious consumers see the Prius and other hybrids as an
investment in the environment and in our collective future.
But are hybrids really as green as they seem? How much is marketing hype and
how much is scientific fact? Because hybrids have a second electric motor,
they burn less fuel than conventional cars and emit lower levels of
greenhouse gases during operation. That's great, but what about the hybrid
manufacturing process? In 2007, a report commissioned by an auto industry
trade group insisted that when you factor in the waste generated during
production, the notoriously gas-guzzling Hummer is actually greener than the
Prius [source: Slashdot]. While this report was largely discredited by
environmental groups, it did raise an important question: does the pollution
created during hybrid production offset the benefits of "green" driving?
The answer might surprise you. According to an in-depth study by the U.S.
Department of Energy's Argonne National Laboratory, hybrid cars do, in fact,
require more energy to produce than conventional cars, emitting more
greenhouse gases and burning more fossil fuels during the manufacturing
process. The production of hybrid batteries, in particular, requires much
more energy than producing a standard car battery and results in higher
emission levels of gases like sulfur oxide [source: Burnham et al].
But do the environmental impacts of hybrid vehicle production outweigh the
long-term benefits of driving a cleaner running automobile? That answer is a
resounding "no." If you drive both a conventional and hybrid car for 160,
000 miles (257,495 kilometers), the conventional vehicle requires far more
energy to operate and emits far more greenhouse gases over its lifetime,
significantly canceling out any imbalance during the production stage [
source: Burnham et al].
Keep reading as we break down the statistics for both hybrid production
emissions and hybrid driving emissions and learn what "green" really means. |
i********e
发帖数: 1782 | |
T*********s
发帖数: 20444 | 3 狐狸拍又来自取其辱
【在 i********e 的大作中提到】
: 开着电瓶车又想找道德制高点的，应该好好读一下。
|
a****2
发帖数: 3735 | |
i****x
发帖数: 17565 | 5 咦？红脖大叔被盗号了？你不是以污染为荣、为乐么？
发信人: ismellpuke (两田鼠奔丧), 信区: Automobile
标 题: Re: 管你们加州不加州的
发信站: BBS 未名空间站 (Tue Sep 22 01:56:50 2015, 美东)
smoke a prius! ha ha!
咱德州反正年检不查emission，17刀查个safety了事。
老夫golf连整套emission system都卸掉了，屁事没有。 |
i********e
发帖数: 1782 | 6 哪个更污染不是很明显吗?
【在 i****x 的大作中提到】
: 咦？红脖大叔被盗号了？你不是以污染为荣、为乐么？
: 发信人: ismellpuke (两田鼠奔丧), 信区: Automobile
: 标 题: Re: 管你们加州不加州的
: 发信站: BBS 未名空间站 (Tue Sep 22 01:56:50 2015, 美东)
: smoke a prius! ha ha!
:
: 咱德州反正年检不查emission，17刀查个safety了事。
: 老夫golf连整套emission system都卸掉了，屁事没有。
|
i********e
发帖数: 1782 | 7 你几乎所有发贴都是空洞无物的攻击贴，在日托食物链里你是最底层的蛆。
【在 a****2 的大作中提到】
: 狐狸拍俩大爱好：自动裆黑木耳，菜油积碳黑菊。
|
i****x
发帖数: 17565 | 8 不明显，倒是你支持拆除柴油排放控制机构的态度比较明显，是不是因为柴油黑烟能够
治理电池污染啊？我孤陋寡闻，请您讲解一下
【在 i********e 的大作中提到】
: 哪个更污染不是很明显吗?
|
i********e
发帖数: 1782 | 9 你中午饭里加点重金属盐佐料吧，很怏就可以tenure了
【在 i****x 的大作中提到】
: 不明显，倒是你支持拆除柴油排放控制机构的态度比较明显，是不是因为柴油黑烟能够
: 治理电池污染啊？我孤陋寡闻，请您讲解一下
|
i****x
发帖数: 17565 | 10 每天吸黑烟能治脑残，你试试
【在 i********e 的大作中提到】
: 你中午饭里加点重金属盐佐料吧，很怏就可以tenure了
|
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T*********s
发帖数: 20444 | 11 他一个人能削你仨
你几乎所有发贴都是空洞无物的攻击贴，在日托食物链里你是最底层的蛆。
【在 i********e 的大作中提到】
: 你几乎所有发贴都是空洞无物的攻击贴，在日托食物链里你是最底层的蛆。
|
a****2
发帖数: 3735 | 12 你接盘破产黑木耳SB车里的日本丰田爱信自动裆变速箱难道不是你的最爱?!?! 一脚踩
爆了你的睾丸,你才会跳这么高。
【在 i********e 的大作中提到】
: 你几乎所有发贴都是空洞无物的攻击贴，在日托食物链里你是最底层的蛆。
|
c*****z
发帖数: 1211 | 13 But do the environmental impacts of hybrid vehicle production outweigh the
long-term benefits of driving a cleaner running automobile? That answer is a
resounding "no." |
i********e
发帖数: 1782 | 14 你先住在生产回收电池的癌症村再发言吧
a
【在 c*****z 的大作中提到】
: But do the environmental impacts of hybrid vehicle production outweigh the
: long-term benefits of driving a cleaner running automobile? That answer is a
: resounding "no."
|
c*****z
发帖数: 1211 | 15 这句是你发的，不是我发的。我不过把你发的帖子里的一句话拿了出来而已。
【在 i********e 的大作中提到】
: 你先住在生产回收电池的癌症村再发言吧
:
: a
|
p****x
发帖数: 1376 | 16 啧啧，这智商，不愧是车版第一喷货。连自己发的link都不看，人家贴了你自己发的文
章里的一句话，你蹦什么蹦？天天自己打脸很好玩吧
a
【在 i********e 的大作中提到】
: 你先住在生产回收电池的癌症村再发言吧
:
: a
|
D***0
发帖数: 5214 | |
