How Europe's Discarded Computers Are Poisoning Africa's Kids

Photo from Clemens Höges

From Spiegel Online:

People in the West throw away millions of old computers every year. Hundreds of thousands of them end up in Africa, where children try to eke out a living by selling the scrap. But the toxic elements in the waste are slowly poisoning them.

According to the Bible, God rained down fire and brimstone to destroy the cities of Sodom and Gomorrah. "Sodom and Gomorrah" is also what officials in Accra, Ghana, have come to call a part of their city plagued by toxins of a sort the residents of the Biblical cities couldn't even have imagined. No one sets foot in this place unless they absolutely have to.

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Peat Fires Drive Temperatures Up: Burning Rainforests Release Huge Amounts of Greenhouse Gases

From Science Daily:

ScienceDaily (Nov. 29, 2009) — Peatlands, especially those in tropical regions, sequester gigantic amounts of organic carbon. Human activities are now having a considerable impact on these wetlands. For example, drainage projects, in combination with the effects of periodic droughts, can lead to large-scale fires, which release enormous amounts of carbon dioxide (CO2) into the atmosphere, and thus contribute to global warming. Using laser-based measurements, Professor Florian Siegert and his research group at Ludwig-Maximilians-Universität (LMU) in Munich have now estimated the volume of peat burned in such fires with unprecedented accuracy.

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Americans Toss Out 40 Percent of All Food

From Live Science:

While many Americans feast on turkey and all the fixings today, a new study finds food waste per person has shot up 50 percent since 1974. Some 1,400 calories worth of food is discarded per person each day, which adds up to 150 trillion calories a year.

The study finds that about 40 percent of all the food produced in the United States is tossed out.

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Air Pollution Maps Of The United States

From The Next Big Future:

Map of coal power by state. Note: about of third of the air pollution can go thousands of miles from the plant. There is more impact on air quality and health of those near the plants. Air pollution has been improved in the USA since the 1950s and 1960s. There is still a negative effect. 24,000 coal impacted deaths and a total of 60,000 air pollution impacted deaths out of 2.5 million deaths from any cause. Cigarette smoking and obesity have larger negative effects, which is seen in West Virginia's health statistics. The bad air pollution states are ending up at or near the bottom of state health rankings.

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How 16 Ships Create As Much Pollution As All The Cars In The World

Waiting game: Tankers moored off Devon waiting for oil prices to rise even further

From The Daily Mail:

Last week it was revealed that 54 oil tankers are anchored off the coast of Britain, refusing to unload their fuel until prices have risen.

But that is not the only scandal in the shipping world. Today award-winning science writer Fred Pearce – environmental consultant to New Scientist and author of Confessions Of An Eco Sinner – reveals that the super-ships that keep the West in everything from Christmas gifts to computers pump out killer chemicals linked to thousands of deaths because of the filthy fuel they use.

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Great Pacific Garbage Patch Keeps Getting Bigger

In a remote patch of the Pacific Ocean, hundreds of miles from any national boundary, the detritus of human life is collecting in a swirling current so large that it defies precise measurement. Photo: Mario Aguilera/New York Times

From Future Pundit:

We are letting far too much plastic end up in the oceans.

ABOARD THE ALGUITA, 1,000 miles northeast of Hawaii — In this remote patch of the Pacific Ocean, hundreds of miles from any national boundary, the detritus of human life is collecting in a swirling current so large that it defies precise measurement.

In 1804, a little over 200 years ago, the planet had a human population of 1 billion people. Back then the oceans seemed immense and beyond the capacity of humans to change. Yet by 1850 whale hunting peaked due to over harvesting and we've since drastically drawn down the stocks of other ocean-going creatures such as cod and salmon.

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America’s Electronic Waste Is Polluting the Globe

From Discover Magazine:

It seems that every day brings a new electronic gadget to the market, whether it’s a smart phone, an electronic reader, a laptop the size and weight of a magazine, or a television the size of a wall. But each advance adds to the world’s electronic waste, which is the fastest-growing component of solid waste. Much of the electronic refuse ends up in developing countries, where workers strip down the gadgets to get at the copper and other valuable metals inside, often exposing themselves to toxins in the process. Now, scientists are calling for federal regulations in the United States to stem the tide.

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Carefully Cleaning Up The Garbage At Los Alamos

Technical Area 21 at Los Alamos National Laboratory, during a brief morning rain and hail storm. Mark Holm for The New York Times

From The New York Times:

LOS ALAMOS, N.M. — No one knows for sure what is buried in the Manhattan Project-era dump here. At the very least, there is probably a truck down there that was contaminated in 1945 at the Trinity test site, where the world’s first nuclear explosion seared the sky and melted the desert sand 200 miles south of here during World War II.

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Glacial Melting May Release Pollutants Into The Environment

Glacier-fed Lake Oberaar in the Bernese Alps, Switzerland.
(Credit: iStockphoto/Roland Zihlmann)

From Science Daily:

Science Daily (Oct. 21, 2009) — Those pristine-looking Alpine glaciers now melting as global warming sets in may explain the mysterious increase in persistent organic pollutants in sediment from certain lakes since the 1990s, despite decreased use of those compounds in pesticides, electric equipment, paints and other products.

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Clean Tech's Hot New Tool

Image: Beaming in: Electron-beam sterilization of the inside of a beverage bottle causes the walls of the bottle to fluoresce when exposed to electron emissions. Credit: Advanced Electron Beams

From Technology Review:

Smaller and more practical electron-beam emitters could save millions of tons of C02 emissions.

Electron-beam emitters that are one-hundreth the size and cost of conventional electron emitters could usher in a wide array of new uses for the devices that could dramatically cut the energy use of industrial processes. Advanced Electron Beams (AEB), a Wilmington, MA, startup, has developed a small, low-powered electron emitter that is the size of a microwave oven, compared to the conference-room equipment now needed for electron-beam processes.

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Australia Fails To Plug Oil Leak

From BBC:

A second attempt to stop oil pouring into Australian waters after a rig accident in the Timor Sea has failed.

It is almost two months since oil began flowing from the West Atlas drilling platform that lies about 200km (125 miles) off the West Australian coast.

The rig's operators have said that plugging the leak is an "extraordinarily complex" task.

Environmental groups have warned that the slick is threatening wildlife, including endangered turtles.

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Canada Invests In Carbon Capture For Oil Sands

The Syncrude extraction facility in the northern Alberta oil sand fields is reflected in the pool of water being recycled for re-use in the extraction process in Fort McMurray, Canada in 2007. Canada will invest 865 million Canadian dollars (821 million US) to capture carbon emissions from its vast oil sands, reviled by environmentalists as hugely polluting, officials said Thursday.
(AFP/File/David Boily)

From Yahoo News/AFP:

OTTAWA (AFP) – Canada will invest 865 million Canadian dollars (821 million US) to capture carbon emissions from its vast oil sands, reviled by environmentalists as hugely polluting, officials said Thursday.

"The most viable emission-reducing technology for fossil fuels is carbon capture and storage," said Canadian Energy Minister Lisa Raitt.

"The government of Canada is backing up our support for carbon capture and storage with substantial investments... (to) reduce greenhouse gas emissions while creating high-quality jobs for Canadians."

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Light Pollution: Night Skies, Dark No More

(Click Image to Enlarge)

From U.S. News And Report:

The ecological risks and health effects of a bright night are becoming more apparent.

The night is not what it was. Once, the Earth was cast perpetually half in shadow. Man and beast slept beneath inky skies, dotted with glittering stars. Then came fire, the candle, and the light bulb, gradually drawing back the curtain of darkness and giving us unprecedented control over our lives.

But a brighter world, it is becoming increasingly clear, has its drawbacks. A study released last month finding that breast cancer is nearly twice as common in brightly lit communities as in dark ones only added to a growing body of evidence that artificial light threatens not just stargazing but also public health, wildlife, and possibly even safety.

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Air Pollutants From Abroad A Growing Concern, Says New Report

The MODIS sensor aboard NASA’s Aqua satellite observed a heavy pall of pollution (gray pixels) over much of eastern China in this image from 2003. Plumes of harmful air pollutants can be transported across oceans and continents -- from Asia to the United States and from the United States to Europe -- and have a negative impact on air quality far from their original sources. (Credit: Jacques Descloitres, MODIS Rapid Response Team, NASA GSFC)

From Science Daily:

ScienceDaily (Sep. 30, 2009) — Plumes of harmful air pollutants can be transported across oceans and continents -- from Asia to the United States and from the United States to Europe -- and have a negative impact on air quality far from their original sources, says a new report by the National Research Council. Although degraded air quality is nearly always dominated by local emissions, the influence of non-domestic pollution sources may grow as emissions from developing countries increase and become relatively more important as a result of tightening environmental protection standards in industrialized countries.

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Environmentalists Battle Over Toilet Paper

Photo: (iStockphoto)

From CBS News:

Washington Post: Groups Say Soft Toilet Paper May be Hard on the Earth, But Consumers May Not Buy the Alternative.

There is a battle for America's behinds.

It is a fight over toilet paper: the kind that is blanket-fluffy and getting fluffier so fast that manufacturers are running out of synonyms for "soft" (Quilted Northern Ultra Plush is the first big brand to go three-ply and three-adjective).

It's a menace, environmental groups say -- and a dark-comedy example of American excess.

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How Air Pollution Can Damage The Heart

Brooks Kraft / Corbis for TIME

From Time Magazine:

Sitting in traffic can certainly be infuriating enough to raise your blood pressure. But new research shows that traffic can raise your blood pressure and put your heart at risk in a more direct way — by exposing you to the pollution in exhaust fumes.

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Diesel Exhaust Is Linked To Cancer Development Via New Blood Vessel Growth

New research shows that diesel exhaust can induce the growth of new blood vessels that serve as a food supply for solid tumors. (Credit: iStockphoto)

From Science Daily:

ScienceDaily (Sep. 2, 2009) — Scientists have demonstrated that the link between diesel fume exposure and cancer lies in the ability of diesel exhaust to induce the growth of new blood vessels that serve as a food supply for solid tumors.

The researchers found that in both healthy and diseased animals, more new blood vessels sprouted in mice exposed to diesel exhaust than did in mice exposed to clean, filtered air. This suggests that previous illness isn’t required to make humans susceptible to the damaging effects of the diesel exhaust.

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Scientists Find 'Great Pacific Ocean Garbage Patch'

SEAPLEX researchers spotted a large net tangled with plastic in the "garbage patch." (Credit: Scripps Institution of Oceanography)

From Science Daily:

ScienceDaily (Aug. 28, 2009) — Scientists have just completed an unprecedented journey into the vast and little-explored "Great Pacific Ocean Garbage Patch."

On the Scripps Environmental Accumulation of Plastic Expedition (SEAPLEX), researchers got the first detailed view of plastic debris floating in a remote ocean region.

It wasn't a pretty sight.

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Toxic Soup: Plastics Could Be Leaching Chemicals Into Ocean

Photo via Pathways of Altruism

From Wired Science:

Although plastic has long been considered indestructible, some scientists say toxic chemicals from decomposing plastics may be leaching into the sea and harming marine ecosystems.

Contrary to the commonly held belief that plastic takes 500 to 1,000 years to decompose, researchers now report that the hard plastic polystyrene begins to break down in the ocean within one year, releasing potentially toxic bisphenol A (BPA) and other chemicals into the water.

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Mercury Found In All Fish Caught In U.S.-Tested Streams

Two USGS scientists analyze fish for mercury in the St. Marys River in northern Florida.
By Mark Brigham, AP

From USA Today:

Sports fishermen take heed: A government test of fish pulled from nearly 300 streams in the USA found every one of them contaminated with some level of mercury.

The U.S. Geological Survey's research marks its most comprehensive examination of mercury contamination in stream fish. The study found that 27% of the fish had mercury levels high enough to exceed what the Environmental Protection Agency considers safe for the average fish eater, those who eat fish twice a week.

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