Skip to main content

Convergence of Plastic Bigger than Texas

This is text from places cited - how many of the plastic bags I throw away end up here? How can there be any more debate about paper or plastic or recyclable?

Great Pacific Garbage Patch

In the broad expanse of the northern Pacific Ocean, there exists the North Pacific Subtropical Gyre, a slowly moving, clockwise spiral of currents created by a high-pressure system of air currents. The area is an oceanic desert, filled with tiny phytoplankton but few big fish or mammals. The area is filled with something besides plankton: trash, millions of pounds of it, most of it plastic. It's the largest landfill in the world, and it floats in the middle of the ocean.

The gyre has actually given birth to two large masses of ever-accumulating trash, known as the Western and Eastern Pacific Garbage Patches, sometimes collectively called the Great Pacific Garbage Patch. The Eastern Garbage Patch floats between Hawaii and California; scientists estimate its size as two times bigger than Texas. The Western Garbage Patch forms east of Japan and west of Hawaii. Each swirling mass of refuse is massive and collects trash from all over the world. The patches are connected by a thin 6,000-mile long current called the Subtropical Convergence Zone. Research flights showed that significant amounts of trash also accumulate in the Convergence Zone.
from howstuffworks

Garbage Patch
The floating plastic particles resemble zooplankton, which can be mistakenly consumed by jellyfish. Many of these long-lasting plastics end up in the stomachs of marine birds and animals, including sea turtles, and the Black-footed Albatross. Besides the particle's danger to wildlife, the floating debris can absorb organic pollutants from seawater, including PCBs, DDT and PAHs. Aside from toxic effects, when ingested, some of these are mistaken by the endocrine system as estradiol, causing hormone disruption in the affected animal.
from wikipedia

Comments

Popular posts from this blog

See you at the Native Plant Sales, starts Tomorrow!

Well, we made it into the Everett Herald, thanks to the editors there! Plant sale benefits shelter for homeless families in Everett Picture of plants getting ready, by the new greenhouse at Glacier Peak High School. Students in biotech classes did the work! We are getting lots of help and interest in our project, and looking forward to a great sale on what is looking like a SPRING DAY after months of freezing, rain, rain, and more rain. The plants at volunteer's yards have all been fine over the winter, the native plants know how to shut down so to speak in the cold. Leaves turn red, wait for a while, then turn green again as it warms up. Here's what my Native Planter looks like now, recovering from winter. And yes, I did add some non-native pansies from the supermarket.

Moving Water, Having Fun

Here's what happens when we were testing with the hose to add water to the garden basin. Looks like it just rained, but not on day this taken, April 4. This was last week, and recent cold weather and rain have added to the lower rain garden basin, to be shown next. My "raingarden" is not actually the same as what may be pictured in recent articles about this concept. What I have is more of a drainage system with a swale at the upper side, pictured here, and another swale at the lower level, with drainage channels running in between. Basically all this is more like the playing with sand and water at the beach that I did as a kid. We'd work on rerouting the stream channel that ran into Puget Sound near our house, using beach rocks, logs, and the sand. Now its dirtier, and there's an actual purpose to it other than just having fun. But when I'm out there and the rain is pouring down and I'm poking at the little blockages in the drainage patterns, removin