It's interesting how all of these concerns about pollution produced by electric vehicles (often referred to by the cool kids as EV's), and environmental havoc caused by the production of wind energy etc, are brought up by people who were never one bit concerned about the environment before EV's and alternative energy were allegedly harming it. Strip mining, oil wells and refineries, coal-powered electric plants, elimination of wetlands to build condos and golf courses, whatever, they're just fine with all of that, but a Nissan Leaf? OMG THE LITHIUM MINING, YOU MONSTER!!!!! A wind power station? OMG YOU'RE GOING TO KILL ALL THE BIRDS!!!!!
Yeah, right, your concern is so touching and authentic. PS: Wouldn't a bus pass beat driving any kind of car? I suppose it would depend on the kind of bus and other factors. Well, there are plenty of very smart engineers and scientists we can ask about that and other things. And we can check to see whether they're funded by oil or coal companies. I've been thinking about getting a bus pass. The buses here are biodiesel hybrids. I would rather that they were all-electric and charged 100% from solar and wind, but they're not. Yet.
And by the way, yes, a certain amount of pollution is caused by manufacturing the batteries which power electric vehicles, but that pollution is typically offset several times over by the emissions avoided by driving an electric vehicle over the lifetime of the car. In some cases, it's offset by the reduction in pollution during several months worth of driving. Also, the emissions caused by manufacturing those batteries are steadily sinking, in significant part because the people who manufacture and drive electric vehicles actually care about the environment and are constantly learning about such things and improving their practices.
And that thing about windmills killing birds? Yeah, turns out that doesn't really happen. Strip mines, on the pother hand, and oilfields, and refineries, and oil and gas pipelines, and emissions from gasoline- and diesel-burning vehicles? It may shock you to learn that all of those things actually do harm birds, and other animals, and plants too.
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