Willows at work
With a 164,000-gallon petroleum plume spreading underground, there's an awful mess at Fort Drum in New York. No one knows just how it happened, but researchers are fairly certain the military training facility's problem has been around for over 50 years. Still, it wasn't until the late 1980s that folks noticed small creeks near the army base's shuttered "Old Sanitary Landfill" had turned a rusty brown. Estimates suggested constructing a treatment plant to remediate the associated environmental damage would cost a whopping $8 million, but, thanks to some thirsty willow trees, that figure's been trimmed down to one million dollars instead.
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