The wind turbine can create 1,000 liters of drinking water every day.
Renewable energy has long been produced by wind turbines. But a French engineering firm has discovered another eco-purpose for the towering structures.
Andreas Mershin, a researcher at MIT, has created solar panels from agricultural waste such as cut grass and dead leaves. Mershin says in a few years it will be possible to stir some grass clippings into a bag of cheap chemicals, paint the mixture on your roof, and immediately start producing electricity.
The whole world is all about green these days, and I’m not talking about money. There has been so much talk and fuss about global warming and climate change recently, that we all need to be more conscious about using our resources. And personally, I’m worried what kind of world we’ll be leaving our children and grandchildren one day…
While the passage of time makes solar cost competitive for many Americans right now, the question of cost competitiveness is not a simple one for solar. It depends on location, installation costs, and what kind of power solar is competing against. In Africa, solar has already become cheaper than kerosene in many locations. And now Renewable Energy News reports that solar is becoming cheaper than diesel generators in India as French-company Solardirect has bid to supply the energy grid with solar power at a rate cheaper than the average for diesel generators…
At the 5th Opportunity Green conference held in Los Angeles November 10-11, new companies presented products and services in one-minute pitches for a chance to win Green Start-Up of the Year.
In a tight race with Kiverdi carbon recyclers, PrintEco Office pulled out in front at the last minute to take the prize with its print optimization software.
Eleven entrepreneurs showcased concepts in super succinct presentations and the approximately 1000 attendees from sustainably-minded businesses voted in real-time texts for the best idea…
The CozyTherm™ is an innovative, very low-cost solar heating system designed to cut heating costs by half or more. When coupled with a heat storage system in a properly designed structure, it may provide nearly all the heating necessary throughout the year. It can be used with new construction or to retrofit existing homes, businesses, greenhouses or other structures.
Designer Tien-Ho Hsu has come up with a concept idea to reduce the amount of waste created by lightbulbs and their packaging. The solution, as this design presents, is emulsion-covered paper that glows when hooked up to an electricity source…
This concept design for a “microbial home” centered around a methane digester hub that feeds gas from your food into various appliances has a nice, bodgy, Rube Goldberg feel. We can call it methanepunk (not perfect, but better than “fartpunk”)…
An Israel-based company called Paulee CleanTec has taken a page from your local funeral home when it comes to dealing with your pet’s unwanted business.
Instead of picking it up in a plastic baggie—which is just about the worst thing humans have ever lowered themselves to do doing—the AshPoopie simply scoops and cremates the whole mess. Turning it into odorless, 100 percent sterile ash that you can just dump and let the wind carry away. That is until your local laws are updated, requiring you to scoop and bag the ash as well…
This is laundry science at work. Researchers at the University of California at Davis have developed a compound that blends into cotton clothes and, when exposed to sunlight, destroys bacteria and toxins.
The compound is known as 2-anthraquinone carboxylic acid, or 2-AQC, and can be incorporated into cotton threads without the risk of washing off. After an hour’s exposure to our yellow sun, the super compound produces reactive oxygen species, such as hydroxyl radicals and hydrogen peroxide, that break down nasties like E. coli and dangerous pesticides…
John Fleming and Tim Maxwell claim they can make ammonia for 75 cents a gallon.
John Fleming of SilverEagles Energy and Tim Maxwell from Texas Tech University, say they have developed a way to make ammonia that is cheap enough so that it could be used as fuel for cars. If their claims turn out to be true, many consumers might consider switching over because ammonia, when burned in an engine, emits nothing but nitrogen and water vapor out the tailpipe. And if that’s not enough incentive, they claim they can make the ammonia for just 20 cents a liter (approximately 75 cents a gallon).
Tulane University has applied for a patent for a method to produce the biofuel butanol from organic material.
Scientists have found one way that old-fashioned newspaper beats the internet. Tulane University scientists have discovered a novel bacterial strain, dubbed “TU-103,” that can use paper to produce butanol, a biofuel that can serve as a substitute for gasoline. They are currently experimenting with old editions of the Times Picayune, New Orleans’ venerable daily newspaper, with great success.