Published by Simon Leufstedt on October 16th, 2008 in
Technology & Science.

Apple recently released their new line of MacBook and MacBook Pro laptops, which are mainly made from aluminium. They say that they are their greenest latops ever and claims that they are “highly recyclable and even more energy efficient”, and that they are “designed with the environment in mind”.
But really, how green are the new laptops?
Greenpeace, who is running a hard and successful campaign for greener electronics, says that the new laptops are “not quite the breakthrough” they “were hoping for”:
“A check of the full specs revealed the MacBook Pro, MacBook and MacBook Air - as well as the LED Cinema Display will now have internal cables free of PVC and will have internal components containing no BFRs. Not quite the breakthrough we were hoping for. These new MacBooks are currently on a similar level of toxics reduction to the Sony Viao laptop series on PVC, and the Lenovo Think Vision in monitors. The BFR free internal components represent an improvement from the bar set by the Vaio line.”
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Published by Artemis Mindrinou on July 17th, 2008 in
Travel & Nature.
Soil covers most of the surface of the Earth’s land. It occurred after the erosion of rocks, due to strong winds, water, ice and due to the activity of living organisms. Soil is usually suitable for plants and small organisms to grow and live. However, human activities have altered the natural soil environment of many areas, making it hostile to organisms.
Humanity deposits many toxic substances under the ground. Most of those are radioactive materials, pesticides, heavy metals and other kind of poisonous wastes. Even if they are first deposited in lakes, rivers or the sea, waters transfer most of them in the soil, when the latter absorbs water. It happens the other way round as well, as chemicals within soil are transferred with the rain into marine ecosystems.
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Published by Artemis Mindrinou on January 2nd, 2008 in
Travel & Nature.
Despite the ban in 1994, radioactive depositions still reach the seas. In french pipes of nuclear facilities Greenpeace’s divers found the waters to have 17.000.000 times more intense radioactivity than clean waters. In Norway, crabs and seaweeds have been polluted by the radioactive substance technetium. Scientists found it comes from old british facilities for nuclear fuels. However, american geologists are thinking of burying under the seabed radioactive materials.
Since 1959 enormous quantities of radioactive waste have been thrown into the Arctic Ocean, including nuclear reactors, while another million of chemical weapons decay onto the sea floor in 400-4500 metres depth. Moreover, Spain has stored 100.000 barrels containing slight radiocative waste, from scientific laboratories. Plutonium from the nuclear trials is detected in the southern seas of the Atlantic ocean. Britain has recorded 57.435 shipwrecks, including nuclear submarines.
The highly dangerous poison DDT harms the marine organisms more than the others, and thanks to the marine currents it is transfered to all seas, affecting every organism. PBDE, a substance used for computer and television construction, has been detected in whales’ fat!
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