Archive for the 'Saving The Environment' Category Page 8 of 12



An A to Z of the Biofuel Economy

We?ve written plenty about the growing biofuel market and the rising concern over the sustainability of corn or wheat ethanol and soy biodiesel production. Here?s an A to Z of alternative materials and innovative processes that can turn that biomass into fuel. From milk-based ethanol, to termite intestines that help make biofuels, check out these 26 sources.

Apples: Fructose, the sugar found in apples and other fruit, can be converted into a fuel contains more energy than ethanol, say scientists from the University of Wisconsin-Madison. The fuel is called dimethylfuran or DMF, and it supposedly has a 40 percent greater energy density than ethanol.

Beer: Researchers at The University of Abertay Dundee?s School of Contemporary Sciences are investigating ways to turn waste residues from beer and whiskey making processes into biofuels. Meanwhile, the New Belgium Brewery in Fort Collins, Colorado, teamed up with Solix Biofuels to make use of the waste CO2 from the booze.

Continue reading more at: An A to Z of the Biofuel Economy

Daily Tip: Change Your Light Bulbs

Yeah, yeah. We’ve all heard this one. Change out your incandescents for the more energy efficient CFLs. But how many of you are actually doing it?

Making the switch to CFLs (compact flourescent lamps) will result in noticeable savings in your electricity bill. Plus, they last longer, produce more light, and emit less heat.

Daily Tip: Change Your Light Bulbs

Colbert on the Cold Rush

We posted earlier about the coming rush to exploit Arctic oil as the ice melts away; Stephen Colbert covers the issue effectively, noting that a) Bush says the Northwest Passage is international; b) Bush is the leader of the world; and c) therefore it belongs to America. Striking logic. Colbert on the Cold Rush

Trellis Earth Creates Sturdy BioBags

…It was a catch-22 when Portland’s Trellis Earth sent me a sample pack of their corn-based biodegradable bags to review. Simply put, this bag blows the other bag I was using out of the water. It comes in a variety of sizes, from small enough for a few pieces of fruit to 33-gallon commercial trash bags, and it’s remarkably sturdy–so much so that I easily carried out the entire contents of my cat’s litter box to the dumpster with no stretching or straining on the part of the bag. In fact, I’d test the strength of their 33-gallon bags against any traditional plastic trash bag. They also have a shopping-bag with handles, identical in size and shape to the pesky plastic bags you see blowing in the wind for businesses to use in lieu of traditional petroleum-based bags.

Trellis Earth Creates Sturdy BioBags

Power Your TV, Cell Phone, or Laptop by Pedaling

One of the first-prize winners of our TreeHugger/Popular Science/Instructables Go Green contest, this gadgetry wizard shows you how to rig up your bicycle to create a human-powered generator. His instructions are fairly detailed and incredibly involved?… Power Your TV, Cell Phone, or Laptop by Pedaling

Solis Energy Uses Solar to Power WiFi

Solar power has plenty of applications for remote regions where the electricity grid is distant and the sun shines bright. The latest, comes from two-year-old startup Solis Energy, which is using solar generators to power Wi-Fi routers located, well, just about anywhere.

The Orlando, Fla.-based company makes solar generators and solar power supplies that power devices where electricity from the grid is unavailable. This makes it possible, for example, to power WiFi hotspots in remote locations or in regions hit by natural disasters. Solis is starting to pitch these portable solar generators to municipal Wi-Fi projects.

Solis Energy Uses Solar to Power WiFi

Green Video Contests – Save the Environment Edition

 For full details on the Contests, please see each link or Earth2Tech did a great job of summarizing each one (including prizes) at Moneymaker: Green Video.

    1. :60 Seconds to Save the Earth
    2. Go Green Vespa Video Challenge
    3. Keen Footwear?s Stand Contests

Summer Rayne Oakes talks to CNN on her work


Watch Summer Rayne Oakes on CNN’s Young People Who Rock live video here.
Oakes fills the viewers in on some of her current ventures, including The Ethical Fashion Show, the youth climate change movement, Power Shift 07, and the Be Carbon Neutral Campaign.

Summer Rayne Oakes for the Be Carbon Neutral Campaign
shot by Steve Brickles.

Summer Rayne Oakes talks to CNN on her work