Expedition To Explore an Alaska-Sized Plastic "Island"
Peace Corps Online writes "An expedition called Project Kaisei has departed bound for the Great Pacific Garbage Patch — a huge 'island' of plastic debris in the Pacific Ocean estimated to be the size of Alaska (some estimates place it at ten times that size). The expedition will study the impact of the waste on marine life, and research methods to clean up the vast human-created mess in the Pacific. The BBC quotes Ryan Yerkey, the project's chief of operations: 'Every piece of trash that is left on a beach or ends up in our rivers or estuaries and washes out to the sea is an addition to the problem, so we need people to be the solution.' The garbage patch occupies a large and relatively stationary region of the North Pacific Ocean bound by the North Pacific Gyre, a remote area commonly referred to as the horse latitudes. The rotational pattern created by the North Pacific Gyre draws in waste material from across the North Pacific Ocean, including the coastal waters off North America and Japan. As material is captured in the currents, wind-driven surface currents gradually move floating debris toward the center, trapping it in the region. 'You are talking about quite a bit of marine debris but it's not a solid mass,' says Yerkey. 'Twenty years from now we can't be harvesting the ocean for trash. We need to get it out but we need to also have people make those changes in their lives to stop the problem from growing and hopefully reverse the course.'"
The overwhelming majority of the "patch" is invisible, composed of very tiny particles the size of plankton. It turns out plastic actually can degrade over time -- not biodegrade, but photodegrade. When plastic floating in the ocean is bombarded with sunlight, it breaks down into smaller and smaller particles, which is what most of this garbage patch currently consists of.
I have to wonder if the "sponge effect" of the patch -- the way it absorbs high concentrations of DDT and other chemical threats to marine life -- is necessarily bad; perhaps if the patch can be removed, scrubbed, and reinserted, the levels of these chemicals in ocean waters could be lowered.
Palm trees and 8
Are you on crack, oh wait no you're just a troll. Do a youtube search for Great Pacific Garbage Patch, there is actual video of this stuff, the amount of area this covers is scary as shit, and even worse, the shots of cut open fish with their stomachs filled with small bits of plastic freaked the crap out of me.
But hey fuck it, it's just hysterics, lets keep dumping garbage into our oceans, there's nothing wrong with that.