While there's been plenty of media pointing out or raising awareness about the disaster submerged right beneath sea level— the mountain-sized patch of plastic and other garbage that's been collecting in oceans around the world, particularly in the Pacific—there's less attention to some of the solutions that are currently in the works. Part of the reason is that the problem seems so huge (indeed, it's beyond the point of return) and so distant that it's not necessarily the easiest to conceive of steps to take action against.
Yet a crew of big-thinking designers has a concept for a trash-skimming and sensor-equipped "marine drone" that could detect trash in the ocean and scoop it into its net to be recycled. The drone is designed to navigate the ocean for two weeks at a time and would use an infrasound system to keep fish at bay.
In this Jan. 2, 2005 file photo, a wide area of destruction is shown from an aerial view taken over Meulaboh, 250 kilometers (156 Miles) west of Banda Aceh, Indonesia. Researchers in the United States are hoping to use GPS data to speed up current warnings. (AP Photo/Dita Alangkara, File)
U.S. seismologists currently testing new warning system
by Andrew Pinsent - CBC News - May 5, 2012
Scientists in the United States have been testing an advanced tsunami warning system using GPS data, combined with traditional seismology networks, to attempt to detect the magnitude of an earthquake faster so warnings of potential tsunamis can get out to potentially affected areas sooner.
The prototype is called California Integrated Seismic Network (CISN), and is a collaboration between the United States Geological Survey (USGS) and The Gordon and Betty Moore Foundation, whose focus is on environmental conservation.
A study of bottlenose dolphins in Barataria Bay, Louisiana, showed that many of the marine mammals were suffering from lung and liver disease. Photograph: Alamy
by Peter Beaumont - guardian.co.uk - March 31, 2012
New studies show impact of BP's Deepwater Horizon disaster on dolphins and other marine wildlife may be far worse than feared.
A new study of dolphins living close to the site of North America's worst ever oil spill – the BP Deepwater Horizon catastrophe two years ago – has established serious health problems afflicting the marine mammals.
The report, commissioned by the National Oceanic and Atmospheric Administration [NOAA], found that many of the 32 dolphins studied were underweight, anaemic and suffering from lung and liver disease, while nearly half had low levels of a hormone that helps the mammals deal with stress as well as regulating their metabolism and immune systems.
"He's just like a black box. He's revealing some very important information as to what happened since the oil spill. A lot of information on disease, his health and other information on the environment."
There are many definitions of resilience from simple deterministic views of resilience anchored in Newtonian mechanics to far more dynamic views of resilience from a systems perspective, including insights from quantum mechanics and the sciences of complexity. One baseline perspective of resilience sees it in terms of the viability of socio-ecological systems as the foundation for sustainability. For those that are ready to look beyond resilience as the ability to return to the "normal state" before a disaster, take a look at:
by Kaija Wilkinson - gulflive.com - November 27, 2011
Institute Director Moby Solangi watches a sickly dolphin make circles in its pool at the Institute for Marine Mammal Studies on Saturday, Nov. 26, 2011. (The Mississippi Press/Kaija Wilkinson)
GULFPORT, Mississippi -- A sickly, stranded dolphin that was found in Alabama and transported to Gulfport to convalesce and be studied could provide clues to a spike in dolphin deaths that has occurred over the past year.
The 2-year-old male is the first to be found alive since the BP oil spill last spring, according to Moby Solangi, director of the Institute for Marine Mammal Studies, where the dolphin is being held.
The spike coincided with the spill, but to date no definitive link has been made between the spill and the deaths, which in south Mississippi and Alabama are three to four times what they are in a normal year.
This dolphin was found on the Mobile Bay side of the Fort Morgan peninsula Saturday morning, one of four found since Friday. The death brings the total number of dead dolphins found since the BP oil spill to more than 400. Federal officials say an "Unusual Mortality Event" has been declared for the Gulf's dolphin population, which have been dying at a rate 5 to 10 times higher than average.
DAUPHIN ISLAND, Alabama -- A dolphin carcass, bloated and violet in the morning sun, was found on Fort Morgan early Saturday, bringing the number lost since the BP oil spill to more than 400.
Three other dolphins have washed up in Alabama in the past week, including a pregnant female on Dauphin Island and a mother and calf pair on Hollingers Island in Mobile Bay.
Comparison of the Chemical Signatures of Tar Mat Samples Deposited by Tropical Storm Lee in September 2011 with Oil Mousse Samples Collected in June 2010 (4 page .PDF report)
Recent Comments