Drew;
Plastic is a problem for the world ocean not just the Pacific. But it is everybody's problem
on the Pacific rim, relative to the trash gyre systems. The NE Pacific gyre that Captain
Moore of the Algalita Marine Research Foundation has studied has had an exponential rise
in plastic debris when compared to plankton (food) in the recent scientific trawl studies.
As plastic drifts in the ocean it accumulates toxins, and photo-degrades into smaller sizes.
This is how plastic can break down and resemble food as to size, shape, and color in the form of
drifting "toxic" chips. If you investigate the sand on Hawaiian beaches, you can see there are plastic chips
in the sand, and most of the colors are blues, clears, white, & black. The reds and yellow chips are missing or
fewer in number, which leads scientists to conclude that the warm colors resemble food items like squid and krill and are eaten,
Researchers know there are red and yellow items drifitng off shore. It's a real serious CSI (Contaminated Sea Investigation)
Plastic bags mimic jelly fish and are fed on by adult turtles. In addition, the bags are guilty of choking storm drains when it rains and are a big reason urban areas flood during storms.
Here is a link to a film that I produced to explain the problem:
I used to see this problem as I dove locally and internationally, and thought it was a visual issue.
Now that I have read the scientific papers on the issue I am haunted by the implications.
A uptick in the problem has occurred due to rotational molding industries and the use of "plastic dust" in manufacture.
When the dust escapes into the environment it enters the watershed. The dust is much smaller than the standard plastic
pellet commonly used as industrial feed stock. And, as a synthetic plastic the dusts will absorb toxins, and so small as to become infused into sea creatures (via food chain,or simply breathing). Unfortunately the larger pellets (called nurdles) become toxic as well, mostly float near the surface and resemble fish eggs. Bad news all around.
Burning and microwaving plastics have additional toxic "paybacks" of dioxin and BPA release.
And this story: There was a report out of Jakarta that some street vendors were adding a plastic bag to their deep fry oil that makes the plantains (fried bananas) crispy for 4 hours more. But they were uncovered. Go figure!
What can photo-divers do? Take that picture that depicts "ingestion" or entanglements. If someone can document zooplankton ingesting
plastic dust.............. that would be great.
Otherwise by sincere apologies for perhaps upsetting your day. As a "techie" Drew, you should be able to grasp this immediately.
Bill Macdonald
In order to lesser further pollution of the pacific ocean, California's Ocean Protection Council (OPC) has recommended a ban on plastic bags and containers. Furthermore, it calls for plastic manufacturers to recover and dispose of plastic products properly.
This drastic move is a response to the burgeoning problem of plastic pollution in the Pacific Ocean. The "trash vortex, garbage accumulated in the ocean current gyres is a huge problem for marine life and general ocean health. Such an action, IF EVER enacted by California, would have to be followed by all the other Pacific Ocean countries, including big polluting countries like China and Canada. Even states like Washington and Oregon would have to join in.
Now you have to ask, when did the world last act in such unison over a long term problem? Already, there is a movement to negate this recommendation by plastic manufacturers.
Here is the recommendation from the OPC:
An implementation Strategy for the California Ocean Protection Council Resolution to Reduce and Prevent Ocean Litter
Let's be realistic and accept that it'll probably never pass even with the 'Guvernator' in power. So what can we do about pollution? Try to make sure we recycle our plastic products and purchase things without plastic wrapping/bags. Use glass and aluminum when possible. Basically consume less. 