Word: deading
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...response to the growing problem, the Environmental Protection Agency (EPA) - along with several other federal groups and the governments of states that feed into the Mississippi - released a plan of attack on Monday to reduce the Gulf's dead zone. The plan, an update of an effort launched in the waning days of the Clinton Administration in 2001, looks to harness state and federal action to reduce the flow of fertilizer into the Mississippi, much of which comes from agricultural sources that aren't covered by the regulations of the Clean Water Act. The ultimate goal is to shrink...
Since 1990 the dead zone, which begins in summer and lasts until early fall, has averaged about 6,046 sq. mi. But the threat is growing. A study released last week by scientists from Louisiana State University (LSU) and the Louisiana Universities Marine Consortium estimated that this year's dead zone would be more than 10,000 sq. mi., roughly the size of Massachusetts. But that prediction was made before massive floods hit the Midwest: with the flow of the Mississippi at dangerous levels, and with rains sweeping fertilizer off drowned farms, the dead zone could grow even bigger...
...urgent that the government seems ready to spend what it would take to truly revive the dead zone. Although Grumbles points out that an action plan isn't the same thing as a budget allocation, there's little evidence that anyone is prepared to bear the financial burden of drastically reducing fertilizer runoff in the Midwest. (It doesn't help that 31 states feed into the Mississippi River basin, or that multiple federal agencies are involved with the dead-zone task force.) A 2007 report by the National Research Council called for more aggressive leadership by the EPA to coordinate...
...that it's an easy one to fix. Most of the nutrient pollution that ends up in the Gulf comes from the hundreds of thousands of farms in the Midwest. The only sure way to shrink the dead zone is to reduce the amount of fertilizer running off those farms. But thanks in part to the push for corn-based ethanol and the skyrocketing price of food crops, U.S. farmers are planting more acres for corn than they have since World War II - including 15 million more acres last year than in 2006. Although there are measures farmers can take...
Unfortunately, the dead zone isn't simply an environmental failure, but also a consequence of our national agricultural policy, which subsidizes farmers to grow vast, heavily fertilized quantities of corn and other grains. The pork-laden farm bill, which recently passed Congress over President George W. Bush's veto, will only worsen the problem. And even if we can begin to reduce the future flow of fertilizer, repeated dead zones are having a cumulative effect, with smaller amounts of nitrates and other chemicals in the Gulf having a larger hypoxic impact than in the past. "We have to decide...