Medical and Hospital News  
UAV NEWS
Drones Offer Hope for Fighting Arctic Oil Spills
by Ryan Schuessler
Fairbanks AK (SPX) Apr 28, 2016


Two of the drone vehicles used by the researchers in their trials. Image courtesy Geophysical Institute Design Services of the University of Alaska Fairbanks.

Jessica Garron's eyes light up when she talks about the fire. It was less than a year ago when Garron, a researcher at the University of Alaska, watched a drone hoist a drum of gelled gasoline, outfitted with an igniter, over a mock oil spill in a 90-by-90-meter pool north of Fairbanks. The contraption dropped blobs of fire from the sky onto the oil slick, igniting it and sending a plume of black smoke into the air.

Despite the over-the-top theatrics, Garron warns that the research bears a realistic-and ominous-message: we're not ready for an oil spill in the Arctic.

The Arctic is changing quickly. Temperatures in the North are increasing faster than in the rest of the world, and the previously reliable seasonal sea ice is forming later and breaking up earlier. Less sea ice creates more opportunities for shipping. More shipping brings more oil and a rising threat of an oil spill in a region that is ill-prepared to cope.

The disappearing sea ice is also creating new challenges for disaster response. "We can't get on the ice anymore," Garron says. "How can we get to a spill?"

Partially melted sea ice is ill-suited to be used as an operating platform for an oil spill cleanup, but a traditional ship-based cleanup operation is risky, with icebergs and rafting ice still posing a threat to vessels, as well as extreme weather conditions. "I think [unmanned aerial vehicles] are going to play a significant role in future oil spill response," Garron says.

With the conditions in the Arctic changing so rapidly, and the number of ships passing through climbing swiftly, the team is in a rush to figure out the best way to fight an oil spill in the Arctic.

"One of the issues with doing research on Arctic marine spills is that one can't spill a bunch of the oil into the ocean and practice cleaning it up," Garron says, adding that using drones to track spills "is brand new stuff that wasn't in anybody's contingency plans."

So, in late 2014, Garron and a team of researchers set out to create a test facility where they could practice.

In September of that year, they dug a pool-complete with moose barriers-and harnessed a small team of undergrads (who "didn't know what they were getting into," Garron quips) to grow icebergs in kiddie pools in -34 C weather.

Every step of the way, Garron says, there were unexpected challenges: kiddie pools shatter in -34 C temperatures, for instance.

The experiments, which took place in the spring of 2015, saw the team practice cleaning up oil spills in their simulated sea. After they released the oil into the pool, the team used a helicopter to drop chemical herders around the oil, pushing it into one area. Then they used their drone to firebomb the slick, burning it off. Garron says the tests were a success.

There's a perfect storm forming for the occurrence of a catastrophic oil spill in the Arctic, Garron warns. Not only is there a gap in knowledge, but there is little training or response infrastructure in Alaska's coastal villages-the very places that would be hardest hit by an oil spill, as many indigenous communities continue to rely on traditional fishing and hunting to survive.

Garron estimates there will likely be a significant spill in the Arctic within the next 10 years. Spill management research, however, has largely been put on hold. Much of the funding for this research comes from oil and gas companies, and as oil prices have plummeted, that funding has dried up-even as shipping continues to increase.

"It's horrifying. There are so many possibilities for disaster there," Garron says.


Thanks for being here;
We need your help. The SpaceDaily news network continues to grow but revenues have never been harder to maintain.

With the rise of Ad Blockers, and Facebook - our traditional revenue sources via quality network advertising continues to decline. And unlike so many other news sites, we don't have a paywall - with those annoying usernames and passwords.

Our news coverage takes time and effort to publish 365 days a year.

If you find our news sites informative and useful then please consider becoming a regular supporter or for now make a one off contribution.
SpaceDaily Contributor
$5 Billed Once


credit card or paypal
SpaceDaily Monthly Supporter
$5 Billed Monthly


paypal only


.


Related Links
University of Alaska Fairbanks
UAV News - Suppliers and Technology






Comment on this article via your Facebook, Yahoo, AOL, Hotmail login.

Share this article via these popular social media networks
del.icio.usdel.icio.us DiggDigg RedditReddit GoogleGoogle

Previous Report
UAV NEWS
Dutch students open world's first pop-up drone cafe
The Hague (AFP) April 23, 2016
Would you like a drone with your cocktail? The world's first cafe using the tiny domestic unmanned aircraft as servers has opened in a Dutch university. The pop-up drone cafe will be serving up all weekend as part of celebrations for the "Dream and Dare" festival marking the 60th anniversary of the Eindhoven University of Technology. The 20 students behind the project, who spent nine mon ... read more


UAV NEWS
Donors pledge cash to keep Chernobyl safe 30 years after disaster

A year on, millions of Nepal quake survivors wait for aid

A Chinese eye delivers new perspectives on Europe's migrant crisis

30 years on, Russia's Chernobyl victims say they have been abandoned

UAV NEWS
India to Launch Navigation Satellite on April 28, Complete Full System

Satellite touchdown in run up to Galileo launch

Russian Glonass Satellite Scheduled for Launch on May 21

Glonass navigation system's ground infrastructure successfully completed

UAV NEWS
Shining light on brain tumors

Researchers can identify you by your brain waves with 100 percent accuracy

Bigger brains led to bigger bodies in our ancestors

How the brain consolidates memory during deep sleep

UAV NEWS
Plants force fungal partners to behave fairly

Mechanics of the cell

The Red Queen rules

All ants on deck

UAV NEWS
The genetic evolution of Zika virus

5 mn AIDS patients going untreated in west, central Africa: MSF

Research finds Zika 'significantly changed' since 1947

China detained more than 200 over vaccine scandal

UAV NEWS
New fears for press freedoms as Hong Kong editor sacked

China sets death penalty threshold in graft cases

Twitter's new China head wants to 'work together' with state media

More Western art on shopping list for Chinese tycoon Liu

UAV NEWS
Mexican soldiers detained as torture video surfaces

Pirates abduct six Turkish crew off Nigeria: navy

US, Hong Kong bust huge smuggling operation

10 gang suspects killed in northern Mexico

UAV NEWS
Hong Kong leader warns independence calls threaten economy

China posts slowest quarterly growth on record: govt

Alibaba financial affiliate valued at $60 bn

China GDP growth slows to 6.7% in first quarter: govt









The content herein, unless otherwise known to be public domain, are Copyright 1995-2024 - Space Media Network. All websites are published in Australia and are solely subject to Australian law and governed by Fair Use principals for news reporting and research purposes. AFP, UPI and IANS news wire stories are copyright Agence France-Presse, United Press International and Indo-Asia News Service. ESA news reports are copyright European Space Agency. All NASA sourced material is public domain. Additional copyrights may apply in whole or part to other bona fide parties. All articles labeled "by Staff Writers" include reports supplied to Space Media Network by industry news wires, PR agencies, corporate press officers and the like. Such articles are individually curated and edited by Space Media Network staff on the basis of the report's information value to our industry and professional readership. Advertising does not imply endorsement, agreement or approval of any opinions, statements or information provided by Space Media Network on any Web page published or hosted by Space Media Network. General Data Protection Regulation (GDPR) Statement Our advertisers use various cookies and the like to deliver the best ad banner available at one time. All network advertising suppliers have GDPR policies (Legitimate Interest) that conform with EU regulations for data collection. By using our websites you consent to cookie based advertising. If you do not agree with this then you must stop using the websites from May 25, 2018. Privacy Statement. Additional information can be found here at About Us.