Word: clean
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...hopes to have an all-electric vehicle, which would be able run for 100 miles on a single charge, on sale by 2011. Chastened by their collapsing sales and sustained by infusions of bailout cash, GM, Chrysler and Ford need to come up with ways to revolutionize car design, clean up the environment and wean the industry off foreign oil. The concept of all-electric cars has faced some resistance, but the big three seem readier than ever for change - and the idea, it turns out, isn't as radical as one might think...
Equally important is the fact that Minnesota’s voting machines leave a clean paper trail, which allowed the recount to take place. If, for instance, Georgia’s recent senatorial runoff election resulted in a similarly small margin, there would have been no possible hand recount. Georgia’s electronic voting machines are paperless—electronic machines typically don’t allow for a hand recount to double check the electronic tally. In contrast, every Minnesota voter marked a paper ballot. This allowed officials to go back and at least try to discern...
...raise the risk of accidents like the Kingston spill, but the toxins in the ash could seep into the soil or groundwater, contaminating drinking water supplies. Environmentalists would prefer federal regulations that require ash to be buried in lined landfills that would prevent leakage. "You can't talk about clean coal without dealing with this problem," says Eric Schaeffer, the director of the Environmental Integrity Project, which just came out with a new report finding that there are nearly 100 other largely unregulated wet dumps like the Kingston facility across...
...reality, we can't really talk about clean coal - it doesn't exist. Though the coal industry is right to point out that it has improved filters on coal plants, sending less traditional pollutants like sulfur dioxide and mercury into the air, the toxic waste that remains behind is only growing. The biggest advantage of coal power has been cost - in most cases, it remains much cheaper than cleaner alternatives like wind, solar or natural gas. But the cheapness of coal depends on the fact that external costs - climate change, or the health impacts of air and water pollution from...
That's not entirely true. As we grapple with global warming, coal can be cheap or it can be (somewhat) clean. But the sea of ash in Tennessee shows it can't both, and that's a reality we need to face as we plot America's energy future...