Green Options

Japan is planning to build a solar power station in space within the next 30 years. It is expected to cost $21 billion. How will they do it?

The economy is down, but here is another sign that green technology may be the way out of our economic dilemma. US clean energy patents hit a record high last quarter.

In recent posts on Planetsave and EcoWorldy about moratoria on soya and cattle products related to Amazon destruction, it was mentioned that McDonald’s is helping to save the Amazon. With the company also delving into green building, progressive energy saving software, and charging stations for electric vehicles, is McDonald’s a green company?

[UPDATE: Dolphin Slaughter in Taiji's 'Cove' Suspended]

A seemingly paranoid, ex-dolphin trainer slowly drives through a foreign land while being pursued by police and other locals may appear to be the start of a riveting spy thriller and in some cases that’s exactly what this film is but instead of drawing from the mind of Robert Ludlum, this situation comes from a real life deep dark cover up. Four years in the making, The Cove, surrounds the slaughter of thousands of dolphins in Taiji, Japan instantly thrusts viewers into a sort of Flipper espionage that not only rivets the audience but sends them on an emotional and educational rollercoaster.

The Cove refers to a sea inlet of the coast of Taiji where on the surface the town seems to embrace dolphins but in reality some of the local politicos as well as a handful of fisherman keep the dolphin slaughter a secret to not only most locals but the rest of Japan as well.

It’s nearing May in the heart of Japan’s Nishio area, and beneath the cover of carefully arranged netting, row after row of brilliant jade tencha tea plants are gradually hidden from the sun.  As the sunlight fades and the plants retreat into the shade, growth of the plants’ leaves slows, allowing the chlorophyll and antioxidant content to increase.

And under this shaded refuge, Japan’s number one organic matcha is tenderly nurtured. Only the newest small leaves are harvested.  After undergoing a gentle steaming process, the tiny leaves are kiln-dried and stone-ground into the AOI (Ah-oh-ee) Tea Company’s prized green matcha powder.

Matcha, which can be enjoyed a variety of different ways, offers a wealth of fantastic health benefits, including antibacterial and antiviral properties.

Giant poisonous jellyfish are poised to assault Japanese waters, experts warn.

Reports of massive bloomings indicate that this season’s Nomura’s jellyfish spawn should be a big one. The good news is that there may not be a nation on Earth more psychologically prepared for the invasion of giant monsters.

According to the most recent data estimates, roughly 70 million sharks are caught (and killed) each year, most of this is for food, some for sport, and sadly, some just out of fear.

But most of the commercially fished sharks are in fact killed for their fins only–their mutilated carcasses are simply tossed overboard. This is known as “finning”. The fins make their way into a dish known as shark fin soup–a prized delicacy in Japan but also in some Scandinavian countries and in Germany. And as its popularity increases, so do catches–and almost any shark will do (100 out of 400 species are presently exploited for food, according to the Shark Foundation). According to the IUCN (which tracks endangered species with its annual “red list“) and governmental and NGO conservation groups, one third or more of all shark species are endangered.

A team of Japanese scientists have developed a new type of lithium-air battery cell with an ultra-large capacity, and say that it holds great potential for the next-generation of electric cars.

Researchers at the country’s National Institute of Advanced Industrial Science and Technology (AIST) predict that at a filling station, the driver of a vehicle equipped with the new battery could make use of a revolutionary new cassette refill system, and then continue driving without waiting for batteries to be recharged.

Ever wonder who leads the world in global warming emissions? And by how much? A report released this month by the New Zealand government gives us this information.

It seems we just can’t move these days for news of Nissan’s EV strategy. Well, today’s no exception, with news of Nissan’s plan to develop wireless charging technology to make charging electric cars easier and faster.

The system, based on the principle of inductive charging, employs the same electromagnetic field technology used to charge an electric toothbrush.

Nissan has already adapted the system for use in its Zero Emission Vehicle (ZEV) electric car, which can charge wirelessly in a suitable parking bay, but the latest report suggests that the major Japanese outfit has more expansive plans for its system. The Guardian reports that Nissan hopes to lay a series of plates into the surface of designated electric vehicle lanes on highways, enabling drivers to charge as they travel.

Nissan has announced plans to sell compact hybrid vehicles based on its own technology in Japan, starting from 2011.

The Japanese outfit intends to make a low-cost, compact powertrain featuring an integrated electric motor providing supplemental power to the main gasoline engine. Energy will be provided by high-performance lithium-ion batteries.

According to Nissan the hybrids should be more than twice as fuel efficient as the equivalent gas-powered offerings.