This is totally bizarre and I don’t know if the people who built a website outlining how you can reuse your old gum did for a laugh or not.
Month: August 2008
Coal Plant Goes Solar
In Australia a pilot project is underway that pairs solar power and traditional coal burning power generation. Adding solar power into the energy production greatly lessens the amount of coal needed to keep the plants generation at a stable level. Hybrid power plants are a great transition to a system based on renewable energy.
Mirrors, called fresnal reflectors capture the sun’s rays and heat water in the tube above. Steam lines deliver the solar energy to the adjacent coal power plant where existing coal turbines are used to produce an electric current.
The ideal situation for retrofitting a coal power plant with solar includes:
A large amount of land adjacent to the plant is neededfor solar collectors. Ausra’s fresnal reflector technology requires 2-2.5 acres of land per megawatt compared with 5 acres per megawatt for solar trough systems or 7 acres per megawatt for solar dish engine systems. High quantities of solar radiation, such as the American Southwest or the Saharan Desert in Northern Africa, give the solar system a higher return on investment and increase the consistency of the solar energy output. Coal power plants that are located in areas with a carbon tax or cap and trade system in place will have a higher return on investment from a solar retrofit.
11 Ways to Recycle Your Books
Do you have a lot of books around your house that you no longer read? If you do and you have no idea what to do with them, the Daily Green has 11 ideas on how to recycle your books.
1. Throw a book swap party. Get in a few bottles of wine (organic and fair trade of course) and get together your friends, family or neighbors for a book swapping party. You can make up ‘rules’ if you wish, or just let people dive in and help themselves.
2. Donate your books to your local library. You can feel great knowing your old books will be read by hundreds more people.
Ikea to Sell Solar Panels
Ikea is putting $75 million into selling solar panels. Hopefully the company that popularized cheap furniture can do the same for cheap solar power.
Of course, that’s a very tall order. But IKEA founder Ingvar Kamprad’s son Peter is an avowed green tech believer, and Stenebo’s Greentech will put about US$75 million into at many as ten companies in five different areas: solar technology, energy conservation, water saving products, alternative lighting, and new product materials. Scandinavian companies are Greentech’s first focus. Nearly all of these areas are ones we would welcome the IKEA low-cost approach to, although setting up solar roof panels with just the simplistic diagrams and little Allen keys that accompany IKEA’s usual do-it-yourself furniture seems something of a stretch. Then there’s the problem than many installations require building and other permits. But IKEA’s fabulous distribution network of 270 global superstores would mean green tech for the global masses, a welcome development.
Buy the Planet to Save it
Millionaires are buying large tracts of land to protect the environment as oppose to destroying it.
Parque Tantauco, which Piñera created in 2005, is on one of South America’s largest islands, Chiloé, off the coast of Patagonia.
Piñera bought the land and immediately set about protecting the offshore habitat of blue whales and the inland virgin forests.
Pulling out a map of the park, Piñera explains his plan, tracing his finger over a trekking route that will be connected by rustic cabins.
‘We have been buying all the land around us. We started with 110,000 acres and now we have 150,000,’ he says. ‘I want my children and grandchildren to remember me for making one more million? No! So I now have many projects like this.’