U.N. says number of ocean "dead zones" rising fast - Yahoo! News

U.N. says number of ocean "dead zones" rising fast
By Daniel Wallis Thu Oct 19, 9:19 AM ET

NAIROBI (Reuters) - The number of "dead zones" in the world's oceans may have increased by a third in just two years, threatening fish stocks and the people who depend on them, the U.N. Environment Program said on Thursday.

Fertilizers, sewage, fossil fuel burning and other pollutants have led to a doubling in the number of oxygen-deficient coastal areas every decade since the 1960s.

Now experts estimate there are 200 so-called ocean dead zones, compared with 150 two years ago.

"Some successes are being scored but in other areas -- like sewage, nutrients from fertilizer run off, animal wastes and atmospheric pollution; sediment mobilization and marine litter -- the problems are intensifying," UNEP Executive Director Achim Steiner said in a statement.

read the rest of the article at http://news.yahoo.com/s/nm/20061019/sc_nm/environment_deadzones_dc_1

Oil from Algae?

Ever wondered if you could get OIL from ALGAE? Do you wonder now that I mentioned it? Check out the "Oil From Algae" Yahoo Group described below:

oil_from_algae : oil from algae: "Is it feasible to grow algae, harvest the oils, and use the algae oil for fuel? Discuss techniques, research results, and future directions. "

Thanks to OfA group moderator (?) Tom Catino for the heads-up on this one.

Algae returns to Great Lakes

Algae returns to Great Lakes: "Algae returns to Great Lakes

By JOHN FLESHER, Associated Press Writer
TRAVERSE CITY, Mich. - Call it the return of the green slime.

Back in the 1960s, foul gobs of algae along Great Lakes shorelines made swimmers and sunbathers miserable before a crackdown on phosphorus pollution repelled the invasion.

Now, the algae are mounting a comeback and controlling it may be tougher this time, according to the Michigan Environmental Council, an umbrella organization for a host of environmental and public interest organizations in the state.

'The nightmare may be poised to repeat itself,' the council said in a statement accompanying a report released Wednesday.

Algae blooms have been on the rise since the mid-1990s in parts of all of the Great Lakes except Lake Superior, whose icy waters are not as hospitable to the slimy aquatic plants."

Where can you find the Image Library Images?

Images from Michael R. Martin's Phytoplankton Image Library have been used in an odd diversity of places. Here is one example:

Hayden Planetarium
Rose Center for Earth and Space

The Rose Center's Scales of the Universe walkway hugs the glass walls of the Rose Center and features differently scaled models that illustrate the relative size of cosmic and human objects, from galaxies, stars and planets, to the human brain and nucleus of the smallest atom. The 400-foot long walkway ingeniously uses the Hayden Sphere for size comparison.

One of my Asterionella images is used to show the scale of things at 0.0001. And here are pictures of that very image in place, with my suitably impressed sister and nephew striking a pose.







So, next time you are in NYC . . .

Saving the Earth can also bring profit to startups

Saving the Earth can also bring profit to startups: "startup Planktos plans to create huge algae blooms at sea that will suck some of the greenhouse gas out of the atmosphere, then sell credits to European companies unable to meet their emissions targets.

Those companies would, in essence, pay Planktos to take out of the air carbon dioxide they are putting in. Should California, New York or other American states adopt similar cap-and-trade systems, Planktos would sell here, too.

Russ George of Planktos belongs to a small but growing group of entrepreneurs trying to turn carbon dioxide limits into business plans. Spurred by the Kyoto Protocol that mandated greenhouse gas reductions in Europe and Japan, they are dreaming up products and services they can sell to companies that take advantage of cap-and-trade systems.

Like many in the nascent field, Planktos is still in its early stages. George and his colleagues are running offshore tests to see if they can reliably produce the size of phytoplankton blooms they want, using ground-up iron ore to stimulate growth. They also are starting a forest restoration project in Hungary to remove carbon dioxide from the air. The company generated enough interest that Vancouver's Solar Energy Ltd. bought it last year for "

Mutant Algae Is Hydrogen Factory

Wired News:: "Mutant Algae Is Hydrogen Factory"

Researchers at the University of California at Berkeley have engineered a strain of pond scum that could, with further refinements, produce vast amounts of hydrogen through photosynthesis.

The work, led by plant physiologist Tasios Melis, is so far unpublished. But if it proves correct, it would mean a major breakthrough in using algae as an industrial factory, not only for hydrogen, but for a wide range of products, from biodiesel to cosmetics. . . .

Blue Algae Herbal Remedy

I'm not saying it's true, but it is sure fun to read the claims!

Blue Algae Herbal Remedy - Dr LaMars: "BLUE GREEN ALGAE 'Nature's Most Perfect & Powerful Food Source' - Enhanced Memory - Increased Energy - Resistance to Infection - Reduces Stress - Sense of Balance - Feeling of well-being"

FOR THOSE WHO BURN THE CANDLE AT BOTH ENDS

Harvested from the deep within the pristine waters of Klamath Lake in Oregon, Blue-Green Algae is one of nature's oldest and most perfect food sources. It is capable of naturally enhancing our ability to maintain both a healthy body and a healthy mind.

Blue-Green Algae is a beneficial live food, similar to yogurt culture. This makes it easy for the body to digest and assimilate. It's perfectly balanced natural nutrition. A revolutionary new dehydration process allows all the enzymes to remain active - "Like eating fresh lettuce from the garden."

The body brain cells in particular responds dynamically to the algae's electro-biological stimulants, which naturally rebalance the metabolism. As a result the body functions more efficiently, promoting weight loss and high-octane energy levels

Energy Vitality Enhance Memory “Eating right” isn’t enough anymore You must give your body the nutritional fuel it needs.

What Is BLUE-GREEN Algae How does It Work? Harvested from deep within the pristine waters of Klamath Lake in Oregon, Dr. LaMar's Blue Green A1gae is one of nature's oldest and most perfect food sources. It is capable of naturally enhancing our ability to maintain both a healthy body and a healthy mind.

OK. That's enough. If you want to read more, go to their website . . .

PhycoTech - Algal Taxonomy Links Page

PhycoTech - Algal Taxonomy Links Page

An extensive list of links for algal taxonomy and more, including:

• Algal General
• Algal Blue-Green
• Algal Diatom
• Algal Green
• Toxic Algae

Announcement

This is a public blog created in support of the Phytoplankton Image Library found at http://cedareden.com/phyto.html