Stay Curious

SIGN UP FOR OUR WEEKLY NEWSLETTER AND UNLOCK ONE MORE ARTICLE FOR FREE.

Sign Up

VIEW OUR Privacy Policy


Discover Magazine Logo

WANT MORE? KEEP READING FOR AS LOW AS $1.99!

Subscribe

ALREADY A SUBSCRIBER?

FIND MY SUBSCRIPTION
Advertisement

Gulf Oil Spill: Do Chemical Dispersants Pose Their Own Environmental Risk?

Explore the BP oil spill's impact as Corexit is used for response in the Gulf of Mexico, raising environmental hazard concerns.

Newsletter

Sign up for our email newsletter for the latest science news

Sign Up

The storm of news about the BP oil spill in the Gulf of Mexico has reached a relative lull today, as the oil company preps for its containment dome project that it will try to execute over the next several days. With a moment to take a break from the constant news updates, reports are starting to ask: What's with all that chemical dispersant responders have been dumping on this spill?

The stuff is called Corexit, made by the Nalco Company, and BP has now dumped about 160,000 gallons of it in the Gulf (as well as pumping 6,000 gallons more all the way down to the leak location). The dispersant particles bind to oil, sink, and are carried away by ocean currents. But while that could help keep a spill from reaching the shores en masse, it means the oil isn't actually "cleaned up," but rather diluted. And the ...

Stay Curious

JoinOur List

Sign up for our weekly science updates

View our Privacy Policy

SubscribeTo The Magazine

Save up to 40% off the cover price when you subscribe to Discover magazine.

Subscribe
Advertisement

0 Free Articles