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Michael Dell
Michael Dell
Through a series of programs such as free recycling of Dell products, "plant a tree for me" and "plant a forest for me," Michael Dell is pushing his company to become the greenest in the technology industry. Early this year, Dell announced that the company's carbon intensity (CO2 emissions/revenue) is among the lowest of the Fortune 50.

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Last updated July 09 2008: 5:05 PM ET
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