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by SwellJoe
3644 days ago
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Citation? Why wouldn't the experts who studied this have accounted for that? I tend to want to trust the science, if it comes from reputable sources. Anyway, CO2 is not comparable to NOx in terms of danger to human health; CO2 is a real problem, of course, but as I understand it, this was an environmental and human health trade-off that is not at all well-balanced. It produced out-sized harm in exchange for small reductions on the CO2 side. Even if the amount of NOx produced only increased by the same amount that CO2 decreased (which is not the case, if I understand it correctly), it would still be a bad trade. I'm no expert, but the experts I've read on the subject haven't been saying, "oh, it's really no big deal because CO2 went down." |
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Numbers and studies have been posted by another user in this thread, it’s definitely a huge difference.
That’s kinda why VW did it, it saves fuel and is cleaner.