As the surging waters of the Mississippi pass downstream, they leave behind flooded towns and inundated lives and carry forward a brew of farm chemicals and waste that this year - given record flooding - is expected to result in the largest dead zone ever in the Gulf of Mexico.
Dead zones have been occurring in the gulf since the 1970s, and studies show that the main culprits are nitrogen and phosphorus from crop fertilizers and animal manure in river runoff. They settle in at the mouth of the gulf and fertilize algae, which prospers and eventually starves other living things of oxygen.
Government studies have traced a majority of those chemicals in the runoff to nine farming states, and yet today, decades after the dead zones began forming, there is still little political common ground on how to abate this perennial problem. Scientists who study dead zones predict that the affected area will increase significantly this year, breaking records for size and damage.
For years, environmentalists and advocates for a cleaner gulf have been calling for federal action in the form of regulation. Since 1998, the Environmental Protection Agency has been encouraging all states to place hard and fast numerical limits on the amount of those chemicals allowed in local waterways. Yet of the nine key farm states that feed the dead zone, only two, Illinois and Indiana, have acted, and only to cover lakes, not the rivers or streams that merge into the Mississippi.
Monday, 6 June 2011
States Along the Mississippi Battle Over Farm Runoff
Sunday, 13 February 2011
GM and Organic Co-Existence: Why We Really Just Can't Get Along
Last Friday, the USDA announced the partial deregulation of genetically modified sugar beets, defying a court order to complete an Environmental Impact Statement (EIS) in advance of a decision. This move follows on the heels of the full deregulation late last month of genetically modified (GM) alfalfa, the fourth most common row crop in the United States, which is most often used as feed for cattle.
If you eat beef, or take milk and sugar in your coffee (and even if you don't), here is why you should care: The move could put organic foods at risk for contamination and make it more expensive.
Secretary of Agriculture Tom Vilsack has attempted to stave off further litigation and quell the mounting antagonism between farmers growing GM seed and organic farmers by proposing "co-existence" between the two.
Part of Vilsack's plan for co-existence includes using buffers between organic and GM fields and even placing geographic restrictions on the growth of GM seeds. This is the first time such a discussion had been broached by the USDA. New York University professor and food movement leader Marion Nestle called the move a "breakthrough," and we also ran an op-ed pushing for co-existence as the lesser of two evils here on Civil Eats.
But Vilsack's co-existence plan seemed to put President Obama's pro-business agenda at risk. In fact, David Axelrod put the kibosh on the idea with a bad pun, encouraging "everyone to 'plow forward' on a plan for genetically produced alfalfa," according to Maureen Dowd.
