Showing posts with label Gulf of Mexico. Show all posts
Showing posts with label Gulf of Mexico. Show all posts

Sunday, September 12, 2010

Follow UGA's Marine Science Departments research on the "lost" oil


Scientists at UGA were amongst the first to find signals of the underwater oil plume and more recently a thick layer of oil on the seafloor that was reported on NPR.

Dr. Samantha Joye, who is leading some of this research, has created a blog so you can flow along: http://gulfblog.uga.edu/

Tuesday, August 17, 2010

Up to 79% of the spill oil still in the Gulf

Contrary to NOAA's August 4th report that most of the oil from the Deepwater Horizon spill was gone, a new report from five prominent marine scientists at the University of Georgia concludes that up to 79 percent of the oil released into the Gulf of Mexico from the Deepwater Horizon well has not been recovered and remains a threat to the ecosystem.

The Obama adminstration continues their long running habit of underestimating the severity and impact of the spill, only to be corrected by independent scientists. First they underestimated the rate of the spill , the toxicity of the dispersants, and denied the existence of underwater plumes before claiming the oil was gone.

Read press release here.

News story here.

The complete Georgia Sea Grant/University of Georgia Oil Spill report is available online at http://uga.edu/aboutUGA/joye_pkit/GeorgiaSeaGrant_OilSpillReport8-16.pdf

Figures from the report are available at http://uga.edu/aboutUGA/joye_pkit/GeorgiaSeaGrant_OilChart.pdf.

Tuesday, August 3, 2010

4.9 Million Barrels




Today, federal officials released a revised estimate of the flow rate and total amount of oil spilled during the Deepwater Horizon disaster.

They estimate that the flow rate varied from 62,000 to 53,000 barrels a day over the 87 days that oil was spilling.

The new estimates reflect the collaborative work and discussions of the National Incident Command’s Flow Rate Technical Group (FRTG), led by United States Geological Survey (USGS) Director Marcia McNutt, and a team of Department of Energy (DOE) scientists and engineers, led by Energy Secretary Steven Chu.

Note, the serious underestimates made by Coast Guard in the first weeks of the spill.

Read more here, here & here

Monday, June 28, 2010

Complexity of Cleaning Oil


This layer of oil uncovered by USF geologists illustrates the complexity of cleaning oil off our beaches. The dynamic movement of sand on beaches has covered the oil with a 6-8 inch layer of sand. If the clean up crews only look at the surface of the beach when cleaning the oil how much will they miss? What is the ecological impact to the important animals that use the beach? How will this effect nesting sea turtles? And how long before this layer gets exposed again?

As we learned from the lasting ecological impacts of the Exxon Valdez oil spill, one thing is certain. We will be addressing these impacts for decades to come.

Click here for more photo's from the St. Petersburg Times

Monday, June 21, 2010

25,000 barrels of oil a day, 25,000 barrels a day, take 1 down...



Having trouble wrapping your head around 25,000 barrels of oil? Equal to 1,050,000 million gallons. The amount we have been using to estimate the amount of oil gushing into the gulf everyday for the last 62 days! This is a startling and helpful visualization.

Read more...

Thursday, June 10, 2010

Gulf surf shops report on spill impact

Ohana Surf and Skate in Galveston, Texas. Texas stores are faring better than stores in some other states.

With the explosion of the Deepwater Horizon and subsequent oil spill along the Gulf Coast, we wondered how surf retailers in the area were being affected by business, and if the spill has impacted actual surfing along their beaches.

I talked to about a dozen stores around Florida, Alabama, Texas and Louisiana to find out how retailers are coping. Results varied from grim and shocking to somewhat surprising and cautiously optimistic.

Read more...

Wednesday, June 9, 2010

Making Waves: Special Oil Issue


This special issue of Making Waves includes information on national and regional oil spill issues, including an update on the Gulf of Mexico oil spill. Read it here (~18.5 MB .pdf)

If you like this issue, you should consider joining the Surfrider Foundation through our special membership offer that includes the t-shirt on the right.

Also, check out our Week 7 State of the Spill update here.

Sunday, June 6, 2010

The Oil Spill’s Effects on Life Underwater





Spill’s Effects Underwater

Efforts are under way to keep the oil spill in the Gulf of Mexico from reaching birds, mammals and critical shoreline habitats, but some marine biologists worry about the effects of the oil slick and the use of chemical dispersants on life underwater.

Read more...

Tuesday, May 11, 2010

State of the Spill - Week 3



Spill Size/Extent


Size: 20,748,000 gallons
Continuing rate of spill: 1,092,000 gallons per day.

More details:

http://oilonthebeach.blogspot.com/2010/05/updated-oil-spill-counter-gulf-oil.html

http://blog.skytruth.org/2010/05/gulf-oil-spill-new-spill-rate.html


Analysis of aerial photographs by Skytruth on May 9 indicated slicks and sheen covering an area of about 4,384 square miles. Oil has been reported hitting the beach at South Pass, near Port Eads, Louisiana and also on the Chandeleur Islands. Earlier reports documented oil on Dauphin Island, Alabama.

State of Efforts to Stop Flow

Today the Washington Post published an article titled "Engineers trying multiple tactics in battle to plug oil well in Gulf of Mexico" that discussed Plans 'A through F' to try to deal with the ongoing oil well blowout. Plan A was the blowout preventer valve that either did not close off or only partially closed. Plan B was the 40-foot-tall steel containment dome or 'coffer dam' that failed when gas hydrate crystals clogged the inside of the dome. Plan C is a smaller dome that may not capture as much of the flow but may be less resistant to clogging. That plan may be tried in the next few days. Plan D is a "hot tap" which would attempt to cut into the damaged riser pipe and connect another pipe to collect the oil. Plan E has been termed a "junk shot" or "top kill" which would inject a mixture of solid material, ranging from shredded tires to golf balls, to clog up the well, followed by drilling mud and cement to permanently seal it. Plan F is to drill a new well (actually two wells are being drilled simultaneously) to intercept the leaking well 3-1/2 miles below the ocean floor and inject cement to kill the well.
More info

Volunteer Response Resources

Surfrider volunteer oil spill toolkit

Response websites:
http://www.oilspillvolunteers.com/
http://www.volunteerfloridadisaster.org/
http://tinyurl.com/audubonvolunteer

Volunteer Phone numbers: (state-specific contact information below)

Deepwater Horizon Incident Volunteer Hotline: 866-448-5816
Vessel of Opportunities Program - fishermen should phone 425-745-8017

Fact sheets related to oil spills in general and this spill: http://www.piersystem.com/go/doctype/2931/53023/ http://response.restoration.noaa.gov/deepwaterhorizon http://gulfseagrant.tamu.edu/oilspill/index.htm

Official Response Resources

United incident command
Twitter: http://twitter.com/usnoaagov
Facebook: http://www.facebook.com/usnoaagov
Podcasts: http://oceanservice.noaa.gov/podcast.html
NOAA Roles and Tools: http://oceanservice.noaa.gov/topics/oceans/spills/
EPA: http://www.epa.gov/bpspill/

Phone numbers:

NOAA media inquiries: keeley.belva@noaa.gov or 301-713-3066
For response inquiries: Joint Information Center (JIC) at 985-902-5231 or 985-902-5240
BP Horizon Response Hotline: 281-366-5511
To report oil, or general Community and Volunteer Information: 866-448-5816
To report oiled or injured wildlife: 866-557-1401

Florida Specific Volunteer Information:

Oil spill related clean up: http://www.volunteerfloridadisaster.org/
Opportunities will be posted as they become available.

If you live in these areas and want to help:
Okaloosa County call: 850-651-7150 


Bay County call: 763-6587 


Walton County: go to http://www.waltonso.org/

Florida Palm Beach/Treasure Coast area volunteers can email Surfrider's Florida Regional Manager Ericka Davanzo: edavanzo@surfrider.org

Donations Needed

Help already trained personnel prepare for animal response by giving supplies or donating. The Wildlife Sanctuary in Pensacola: www.pensacolawildlife.com/ is looking for the following donations:
--Baby blankets
--Towels
--Heating pads (w/o auto shut off if possible)
--Large Rubbermaid containers with lids
--Heating lamps
--Rubbermaid troughs (can be purchased at Tractor Supply)
--Large backyard portable pools like found at Wal-Mart

The Suncoast Seabird Sanctuary in Indian Shores is looking for volunteers and donations of the following supplies:
--Linens
--Kennels
--Towels
--Sheets
--Dawn dish detergent
--Pepto-Bismol and toothbrushes

The sanctuary is a local dropoff center for the donations at 18328 Gulf Blvd., Indian Shores. It is open from 9 a.m. to 7 p.m. daily. See its website for details or call (727) 391-6211 for information, or e-mail jessicag@seabirdsanctuary.com.

Florida Information Numbers and Websites:

DEP Related Media Questions: Amy Graham at 850-245-2112 or -2113
Florida Emergency Information Line: 800-342-3557
Florida Department of Environmental Protection (DEP) incident response website: http://www.dep.state.fl.us/deepwaterhorizon/default.htm

CRCL encourages pre-veterinary students, veterinary technicians, and anyone with HAZWOPER training to volunteer. Anyone with experience in wildlife handling, rehabilitation, or hazardous materials clean up is also strongly encouraged to volunteer.

Resources in Other Gulf States:

Mobile Bay National Estuary Program
Mississippi Department of Marine Resources - (228) 374-5000
Galveston Bay Foundation www.galvbay.org/volunteer_oil_signup.html

Ecological Damage

Breton National Wildlife Refuge in Louisiana has been closed to public entry. The US Fish and Wildlife Service has established 10 staging areas that are ready to protect sensitive shorelines (Biloxi, MS; Pensacola, FL; Venice, LA; Pascagoula, MS; Port Sulphur, LA; Port Fourchon, LA; Gulfport, MS; Dauphin Island, AL; Shell Beach, LA; Slidell, LA) . FWS has seen very few oiled birds, but they did recover 2 dead birds that were oiled (unknown species of tern and unknown species of egret). Two treated birds (northern gannet and brown pelican) have been released at the Archie Carr NWR.

NOAA’s Fisheries Service has modified the area closed to fishing in the Gulf of Mexico due to the BP oil spill, which will include federal waters seaward of Louisiana state waters in the vicinity of Timbalier Island to waters off Florida’s Choctawhatchee Bay.


More Information & Call to Action

Help us track oil spill impacts at: http://oilspill.skytruth.org/


For more information: http://www.nottheanswer.org/
Urge Obama and Congress to ban new drilling: http://www.surfrider.org/nodrilling
Join the Surfrider Foundation: http://www.surfrider.org/join

Monday, May 3, 2010

Updated Oil Spill Counter: Gulf Oil Disaster is spilling 1,092,000 gallons/day




This is update on our revised estimate of the total amount of oil spilled from the Deepwater Horizon spill in the Gulf of Mexico.

Our original calculation was based on the approach used by SkyTruth, which is explained below.

A more accurate assessment of recent satellite images reveals that the volume and therefore the rate of the spill must be much higher than previously predicted. The current estimate is 26,000 barrels (1,092,000 gallons) per day.

Read how Dr. Ian MacDonald and SkyTruth made this calculation here.

Here's a summary of our prior estimate.

Friday, April 30, 2010

Oil from Gulf spill is reaching Louisiana coastline




With an oily stench permeating the air across southeastern Louisiana, a massive oil spill was expected to start coming ashore in the Mississippi River delta early Friday, triggering all-out efforts to stave off an enironmental and fishing industry disaster as some state officials feared a repeat of the botched response that doomed the region during Hurricane Katrina's aftermath.

Read more...

Thursday, April 29, 2010

Detailed Map of the Growing Monster......and a Projected Landfall




These images are from the response team's website.




Lessons From the Disaster

The LA Times today published a great editorial regarding lessons learned (or lessons that should be learned) from the ongoing oil spill disaster in the Gulf of Mexico. Here are a few excerpts:

"Last week’s oil rig disaster should remind us that expansion of the environmentally risky practice is not the way to go.

Here's what we've already learned: Offshore drilling is more dangerous than industry apologists claim (11 men are believed to have died in the explosion), and it can have environmentally devastating impacts.

This kind of environmental tragedy isn't unprecedented — a similar rig explosion
happened last year off Australia — and we'll probably be seeing it more often if Congress expands drilling off U.S. shores. There's a better way of using our coastal resources to generate energy. On Wednesday, the Obama administration approved the country's first offshore wind farm, a 130-turbine project off Massachusetts that is guaranteed never to foul beaches with tar or emit carbon into the atmosphere. Cape Wind is the future; the sunken Deepwater Horizon drilling rig represents a tarred past."

Wednesday, April 28, 2010

Oil Spill Counter: Gulf Oil Disaster is spilling 210,000 gallons a day



This is an explanation of how we determined what number to use to count the total amount of oil spilled from the Deepwater Horizon spill in the Gulf of Mexico.

We based our calculation on the approach used by SkyTruth, which is explained below.

Using their method it is estimated that 5,000 barrels or 210,000 gallons of oil has been spilling each day since the incident began.

U.S. Coast Guard estimates:

When the Deepwater Horizon initially caught fire at 11 PM on Thursday, April 20th and burned until it sank mid morning on Thursday, April 22nd, the U.S. Coast Guard estimated that approximately 8,000 (or 336,000 gallons) barrels of oil was leaking per day.

On early Friday, April 23rd, the U.S. Coast Guard reported that the leak appeared to have stopped.

Sometime on Saturday, April 24th, the U.S. Coast Guard reported that oil was leaking from the sea floor (5000 feet below the surface) at 1,000 barrels (or 42,000 gallons) per day. Until today, that was the number they were reporting.

To our knowledge, the U.S. Coast Guard has not provided any specific justification for how these numbers were estimated.

SkyTruth estimates:

The folks at SkyTruth took a different approach. On April 27th (approximately Day 6 of the spill) they calculated the total volume of the spill based on satellite observations and divided by the amount of time that oil had occurred. This approach yields a conservative estimate that the spill is leaking approximately 5,000 barrels (or 210,000 gallons) of oil each day. It does not account for the oil that burned or has been cleaned up to that point, which, if accounted, for would make the daily estimate higher. This estimate is based on empirical evidence - the area and minimum thickness of the spill to be visible.

You can read this post by SkyTruth here to see precisely how this calculation was made.

February 21, 2011 Update: SkyTruth wanted us to note that Dr. Ian MacDonald from FSU was the one who initially calculated the 26,500 barrel a day estimate. Read here.

Monday, April 26, 2010

Oil Spill Continues; Slick Grows; Coasts Threatened


National Geographic reports:

Response teams were deploying remote-operated submarines in an urgent effort Sunday to stop the flow of oil from the site of the accident in the Gulf of Mexico that destroyed the BP-leased rig, the Deepwater Horizon.

If the gambit fails, it could take months to stop the leak-now estimated at 42,000 gallons per day of crude oil, according to the joint U.S. government and oil industry task force.

Response teams were deploying remote-operated submarines in an urgent effort Sunday to stop the flow of oil from the site of the accident in the Gulf of Mexico that destroyed the BP-leased rig, the Deepwater Horizon.

The best hope is that the remote-operated submarines-at least four are deployed at the scene--would be able to activate a huge device on the sea floor called a "blow-out protector," a series of valves meant to control pressure in the well. "This is a highly complex operation," said Doug Suttles, chief operating officer for BP's exploration and production division. "And it may not be successful."

If that operation fails, the next option is to drill a relief well-a process that would take at least two to three months, said Suttles. A BP rig equipped for this task is to arrive at the scene by Monday.

In the above graphic, note the Wildlife Reserves in Louisiana, Mississippi, Alabama and Florida. Also, should the oil become entrained in the Florida Loop Current it could be transported along the Florida Reef Tract, through the Keys and to the Florida east coast. A recent aerial photograph of the oil slick, plus additional images of the Deepwater Horizon blowout can be seen here.

-- UPDATE: 1:30 PM PST --

According to the NY Times, "Coast Guard officials said Monday afternoon that the oil spill near Louisiana was now covering more than 1,800 square miles of the Gulf of Mexico, and they have been unable to engage a mechanism that could shut off the well thousands of feet below the ocean's surface." Also "The unified command is monitoring the situation and is working closely with officials from Fish and Wildlife, National Marine Fisheries Service and NOAA to understand the impact the spill and response activities may have on whales and other marine wildlife in the area."

Saturday, April 24, 2010

Coast Guard: "We are dealing with a very serious spill"


The U.S. Coast Guard announced today that the agency has found not one, but two leaks in the line below the wreckage of the Deepwater Horizon rig, which sank 50 miles off the Louisiana coast this week. After using submersibles to survey the site, Coast Guard officials announced that the breaches were leaking approximately 42,000 gallons of oil per day into the Gulf.

"We thought what we were dealing with as of yesterday was a surface residual (oil) from the mobile offshore drilling unit," said Rear Admiral Mary Landry. "In addition to that is oil emanating from the well. It is a big change from yesterday ... This is a very serious spill, absolutely."

News agencies are reporting that the surface slick, which measured just a few miles yesterday, had grown 25 times that size overnight and was now nearly 20 miles long by 20 miles wide.

According to the Minerals Management Service fixing the leaks will not be easy given the depth (nearly 5,000 feet).

Both government officials and environmental organization are preparing for the worst. When asked about the situation, Louisiana Governor Bobby Jindal acknowledged that the spill could impact not just his state, but the Mississippi, Alabama and Texas coastlines as well.


"This type of accident is certainly one of the worst-case scenarios you can imagine," said Jindal.

According to a Coast guard spokes person, high winds and 10 foot seas are hampering clean-up efforts.

Thursday, April 22, 2010

Burning oil rig sinks in Gulf of Mexico



And it is also leaking over 250,000 gallons of crude oil per day.

Read more...

NOAA Responds to Explosion on Oil Drilling Platform


NOAA is responding to an explosion and fire on a deepwater semisubmersible drilling platform some 50 miles SE of the Mississippi Delta. The incident on the DEEPWATER HORIZON occurred at approximately 11:00 PM on 20 April with more than 120 crew reported aboard. The rig caught fire and has been evacuated. USCG Search and Rescue operations have been initiated. A secondary concern is the estimated 27,800 bbls (over a million gallons) of #2 Fuel Oil or Marine Diesel Fuel reported onboard. The USCG has requested scientific support from NOAA's Office of Response and Restoration. NOAA is running oil spill trajectory models of potential spilled oil. A NOAA Scientific Support Coordinator is on-scene in Morgan City, LA. The NOAA Weather Service is providing forecasting support. Additional information may be available at Incident News (www.incidentnews.gov)and NOAA's Office of Response and Restoration (www.response.restoration.noaa.gov). Also see NOAA's role and tools used during an oil spill at www.response.restoration.noaa.gov

Wednesday, February 10, 2010

Drill Off the Gulf Coast of Florida? - Consider This

One of our activists in Florida recently sent this response to a supporter of new offshore oil drilling:

Thanks for your letter.

You mentioned the Ixtoc 1 blowout in the Gulf. That spill released over 140 million gallons of crude oil into the Gulf.
http://www.infoplease.com/ipa/A0001451.html

This summary explains why environmental impacts were not as great as they could have been. Location and prevailing currents made for a lucky break - there was plenty of time to prepare before the mess came near shore.
http://en.wikipedia.org/wiki/Ixtoc_I

Depending on the location of a blowout in the eastern Gulf, plus winds and currents, Florida's coastlines and sea life could be damaged for a generation. See NOAA study here as to oil impacts on mangroves. The only mangrove communities in the continental U.S. are in Florida (the entire west coast of Everglades National Park) and the study explains in detail why this ecological community would be the very worst place any sized spill could happen.
http://response.restoration.noaa.gov/book_shelf/34_mangrove_complete.pdf

See also photos of major oil spill off the Australian coast this past summer from 'state of the art' oil rig only a couple of years old.
http://www.theage.com.au/photogallery/wa-news/the-west-atlas-oil-spill/20090829-f34l.html?selectedImage=0

This NOAA image of the Gulf of Mexico shows the basic Loop Current - always subject to change depending on weather conditions:
http://www.texaspelagics.com/GOMocean/GOM_LoopCurrent.jpg

Offshore drilling in the eastern Gulf near Florida could well be a nightmare waiting to happen. Both the ecology and the economy of Florida would be hit very hard by a major spill. The risk is too great - the rewards much too small.

Finally, see this study which shows how even routine offshore oil drilling operations impact the ecosystem and sea life:
http://www.offshore-environment.com/oilbedford.html

Friday, January 29, 2010

Gulf Oil Spill History

Here's a summary of the major oil spills in the Gulf of Mexico in the last 30 years or so. These are from drilling, shipping and on-shore infrastructure. You lay down with dogs, you get fleas. You invite the oil industry in, you get..................oil.

1979
· June 3, Gulf of Mexico: Exploratory well Ixtoc 1 blows out, spilling some 140 million gallons of crude into the open sea.

1990
· June 8, off Galveston: Mega Borg releases 5.1 million gallons of oil some 60 nautical miles south-southeast of Galveston after a pump room explosion and fire.

2000
· Nov. 28, Mississippi River south of New Orleans: Tanker Westchester loses power and runs aground, dumping 567,000 gallons of crude oil. The spill was largest in U.S. waters since Exxon Valdez in 1989.

2005
· August-September, New Orleans: The Coast Guard estimates that more than 7 million gallons of oil spilled from various sources during Hurricane Katrina.

2006
· June 19, Calcasieu River, La.: Some 71,000 barrels of waste oil are released from the CITGO refinery during a violent storm.

2008
· July 25, New Orleans: A 61-foot barge, carrying 419,000 gallons of heavy fuel, collides with a 600-foot tanker in the Mississippi River. Hundreds of thousands of gallons of fuel leak from the barge, halting all river traffic.

2009
· September, Houston Ship Channel: An oil spill prompted a three-day closure to accommodate cleanup efforts. A 458-foot vessel was trying to turn around when it struck a barge, gouging a hole in the vessel's fuel tank and leaking 10,500 gallons of oil.
· October, 40 miles offshore of Galveston, Texas: a supply vessel crashed against a Liberian-flagged oil tanker, resulting in an 18,000 gallon oil spill.

2010
· January 23, Port Arthur, Texas: About 462,000 gallons of oil spilled when an 800-foot tanker headed for an Exxon Mobil Corp. refinery in Beaumont collided with a vessel pushing two barges.
Sources:

http://www.infoplease.com/

http://blogs.chron.com/newswatchenergy/archives/2010/01/the_port_arthur.html?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+houstonchronicle%2Fnewswatchenergy+%28NewsWatch%3A+Energy%29

http://www.chron.com/disp/story.mpl/metropolitan/6833095.html

http://online.wsj.com/article/SB10001424052748704562504575021540843701582.html?mod=rss_Today%27s_Most_Popular