Stop Oceans of Plastic
- by: Asia Central
- recipient: Worldwide
The United Nations has turned its attention to the oceans for World Environment Day, and one of the main evildoers is a familiar one -- plastic.
Marine trash, mainly plastic, is killing more than a million seabirds and 100,000 mammals and sea turtles each year.
Plastic bags, bottle tops and polystyrene foam coffee cups are often found in the stomachs of dead sea lions, dolphins, sea turtles and others. Dutch scientists released a report on litter in the North Sea and found that fulmars, a type of seagull, had an average of 30 pieces of plastic in their stomachs.
In the sea, big pieces of plastic look like jellyfish or squid, while small pieces look like fish eggs.
An underwater filmmaker said he has seen albatross parents fly huge distances to feed their young a deadly diet of plastic bottle caps, lighters and light sticks.
"The sheer volumes of plastic in oceans are staggering," he said. In recent years Algalita researchers have sampled a huge area in the middle of the North Pacific, and found six pounds of plastic for every pound of algae.
About 250 billion pounds of raw plastic pellets are produced annually worldwide and turned into a tremendous variety of products, from cars and computers to packaging and pens.
About 20 percent of the plastic in the oceans comes from ships or offshore platforms; the rest is blown, washed off the land or intentionally dumped, according to a preliminary report issued April 2004 by the U.S. Commission on Ocean Policy. Not only does plastic kill marine animals that eat it or get tangled in it and drown, but it also damages and degrades their habitat.
Plastic pellets are also magnets for toxic chemicals like DDT and PCBs, becoming, in effect, poison pills. Japanese researchers found that concentrations of these chemicals were as much as a million times higher than in the water. Plastics themselves can leach endocrine-disrupting chemicals like biphenyl A.
Most plastics don't biodegrade. Unless removed, they'll remain in the sea for hundreds of years, breaking up into ever-smaller particles. Recently British scientists discovered that microscopic pieces of plastic can be found everywhere in the oceans, even inside plankton, the keystone of the marine food chain. So if you eat fish you could be in for a shock.
Want to stop the dumping of plastic waste into the worlds Oceans.
Marine trash, mainly plastic, is killing more than a million seabirds and 100,000 mammals and sea turtles each year.
Plastic bags, bottle tops and polystyrene foam coffee cups are often found in the stomachs of dead sea lions, dolphins, sea turtles and others. Dutch scientists released a report on litter in the North Sea and found that fulmars, a type of seagull, had an average of 30 pieces of plastic in their stomachs.
In the sea, big pieces of plastic look like jellyfish or squid, while small pieces look like fish eggs.
An underwater filmmaker said he has seen albatross parents fly huge distances to feed their young a deadly diet of plastic bottle caps, lighters and light sticks.
"The sheer volumes of plastic in oceans are staggering," he said. In recent years Algalita researchers have sampled a huge area in the middle of the North Pacific, and found six pounds of plastic for every pound of algae.
About 250 billion pounds of raw plastic pellets are produced annually worldwide and turned into a tremendous variety of products, from cars and computers to packaging and pens.
About 20 percent of the plastic in the oceans comes from ships or offshore platforms; the rest is blown, washed off the land or intentionally dumped, according to a preliminary report issued April 2004 by the U.S. Commission on Ocean Policy. Not only does plastic kill marine animals that eat it or get tangled in it and drown, but it also damages and degrades their habitat.
Plastic pellets are also magnets for toxic chemicals like DDT and PCBs, becoming, in effect, poison pills. Japanese researchers found that concentrations of these chemicals were as much as a million times higher than in the water. Plastics themselves can leach endocrine-disrupting chemicals like biphenyl A.
Most plastics don't biodegrade. Unless removed, they'll remain in the sea for hundreds of years, breaking up into ever-smaller particles. Recently British scientists discovered that microscopic pieces of plastic can be found everywhere in the oceans, even inside plankton, the keystone of the marine food chain. So if you eat fish you could be in for a shock.
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