Green Options

See a battery, pick it up, and all the day you’ll have good luck. Especially if you take the battery that you found and safely recycle it, keeping dangerous toxic poisons out of our seas and drinking water.

I found this used battery near the ocean in Pacifica, right across from our friend Rick’s Salada Beach Cafe. It has since been safely recycled, and kept from polluting our waterways.

Our oceans are already turning into acid. We have to start today to try to make things better. Keeping one more toxic battery or piece of plastic out of our oceans, collectively, will make a difference. Once you start looking, you may be really surprised just how many “disposable” batteries litter our streets and sewers. Next time you see one, pick it up; what you do matters.

From lubricants to condoms to things that go “bzzzz,” Planet Green has the lowdown…

After posting a green sex guide this past month to their website, Greenpeace Mexico has seen a notable rise in visitor traffic. Of the 95,000 hits they received last month, almost 9,000 were from people exclusively seeking out the sex guide. While 9,000 does not seem like a big number, the green love-making guide was the article that attracted the most interest on Greenpeace Mexico’s website. Could this be the beginning of a new focus for Greenpeace?

While their sex guide is currently no more than a list of 10 ways to have sex in ecologically friendly ways, perhaps Greenpeace Mexico and the larger organization should keep developing a more substantial resource. Perhaps they have found a strategy that could expand the number of people interested in their mission. Will mixing sex with hardcore conservation pay off (or should it be the opposite way around?)

While in all honesty some of the tips in the guide are a stretch (translation: lame), some of the more interesting green sex guide tips are as follows:

Most of us are at least vaguely familiar with biodiesel, but how much do we really know?

While biodiesel is easily the most popular alternative fuel available, it’s commonly misunderstood or misrepresented by inaccurate information. Since the most frequent question I get is, “So what exactly is biodiesel, anyway?“, I decided to write a tome covering all the basics—a one stop shop for all your biodiesel- related questions.

It’s been exactly one year since I published the first Biodiesel Mythbuster on GreenOptions.com, and its popularity made a sequel inevitable. By way of a short introduction, here’s what I wrote last year:

This has been a great month for Gas 2.0, and in no small way due to the incredible stories we’re hearing every day about new green-car tech, non-food based biofuels, and big scientific breakthroughs.

Besides getting back into the swing of things after some down-time in February, we were lucky to add Benjamin F.T. Jones to our writing team. Ben’s covered some of the most popular stories here this month, including the Subaru’s STI diesel, the all-electric Lightning GT, and a Japanese man’s attempt to sail across the Pacific in a wave-powered boat. See all of Ben’s posts here.

If you don’t want to miss the news next month, you can subscribe to Gas 2.0’s RSS feed here.

To recap, these are some of the top stories from March 2008:

Uber heavy hitter John Macdonald, Chairman and CEO of the Vancouver-based solar energy company Day4 Energy, recipient of eight honourary degrees and former MIT professor, knows a thing or two about renewable energy.

He also readily admits, with a signature askew smile and hearty laugh, that “being an academic is possibly the worst possible preparation for the business world,” and endorses a strong marketing presence in any renewable energy start up because the engineers “can’t seem to understand why somebody wouldn’t want this marvelous invention!”

It’s 7:52pm Wednesday night at the venture capital-esque forum put on by the VEF on CEO War Stories.

While virtually everyone is familiar with the use of biodiesel as a substitute for diesel fuel, there are a few novel uses that may not have crossed your radar. Biodiesel can produce hydrogen, clean up oil spills, degrease your tools, heat your home, and more.

Here’s My Top 15 Unexpected Uses for Biodiesel:

1. Producing Hydrogen for Fuel-Cell Vehicles

This was the big story of the month: Researchers at InnovaTek have developed hand-sized microreactors that can turn biodiesel (or any other liquid fuel) into a hydrogen stream for use in an adjoining fuel-cell. Chevron has already invested $500,000 to develop hydrogen refueling stations for fuel-cell powered cars. InnovaTek hopes to eventually install the microreactors in vehicles, which would allow cars to fill up on biodiesel but be powered by a much more efficient and even cleaner-burning electric drivetrain. See the full story here.

The first part of this guide should give you some good resources for finding biodiesel at home and on the road. But don’t think you have to rely on retail biodiesel to get by. Homemade (aka “homebrew”) biodiesel may be available in your area, or you may be inclined to make your own.

While fuel quality obtained by this method can vary considerably, it’s still possible (even likely) to get fuel that meets national standards. That being said, you may have to get your hands dirty, and this will require a bit more research than finding a local biodiesel pump.

Options 1-3 of this guide are located here.

4. Biodiesel Coops: Discount Fuel At A Price

Another option for the intrepid is to join hands with other biodiesel enthusiasts and participate in making the fuel yourself. Biodiesel co-ops pool resources, equipment, and know-how, and may be the best way to learn to make biodiesel. While you don’t necessarily have to get your hands dirty to participate in a co-op, it can be satisfying work, builds community, and lies at the heart of the biodiesel movement.

Looking to find a source of biodiesel? Perhaps you followed my previous post, 7 Steps To Buying A Diesel, or maybe you already have a vehicle and feel it’s time to boycott OPEC oil. Either way, this guide will help you figure out how to get from A to B exclusively on biodiesel. Part II (options 4-6) of this post can be found here.

Remember that biodiesel can be used in any diesel engine (warranty issues aside) without modification. The only conversion necessary is where you decide to fill up, and that’s what this guide is intended to supplement. One caveat: be advised that biodiesel use can be tricky in cold weather, and depending on location and season you may have to drop to a 50% or even 20% biodiesel blend (more on that later). Without further ado:

1. At Home: Find Biodiesel At Retail Gas Stations

Without your knowledge, a local retail station may already have converted one of their pumps to some blend of biodiesel. The most common blend is B20 (20% biodiesel, 80% diesel), but don’t be surprised to see “biodiesel stations” with a lowly 5% blend (B5). (Stations now commonly offer B5 to confer lubricity lost by the introduction of Ultra Low Sulfur Diesel - ULSD.)

If you’re lucky, you may even find a B100 pump nearby, but there are other ways to get pure (aka neat) biodiesel (see below). You can find a list of retail biodiesel stations at both the National Biodiesel Board’s website, and NearBio.com:

• NBB’s Map of Retail Biodiesel Refueling Sites
• NearBio’s Map of Retail Biodiesel Refueling Sites

Thinking about ‘converting’ to biodiesel?
It’s not as hard as you think.

This series of posts is intended for readers looking to start using biodiesel by finding an older diesel vehicle, ‘converting it’, and then finding a local fuel source.

Before embarking on a biodiesel adventure, it may be a good idea to determine whether biodiesel is available in your area (it probably is), and most importantly, whether or not it’s conveniently located. While some of us are willing to go to great lengths to find and use alternatives to petroleum-based fuels, this isn’t practical for everyone.

For information on how to find biodiesel, see 6 Ways To Find And Use Biodiesel Anywhere, and for more background you may want to get started with the Biodiesel Mythbuster. This post is primarily focused on buying a used diesel, but it should be helpful to anyone interested in using biodiesel.

Finding Your First Biodiesel Car (or Truck)

It’s important to understand that any diesel engine can run on any blend of biodiesel with no major conversion. In older vehicles, it’s not a bad idea to change out fuel lines (biodiesel eats rubber over time), but don’t let anyone convince you that this is difficult or expensive (more on this later). First, let’s find your first biodiesel vehicle:

Step 1: Determine Your Needs

California Healthy is a new guide book written by Patricia Hamilton, a native Californian. The book claims to be "The adventurer’s guide to local delicacies, fine wine, great walks and the good life." While it doesn’t do all that it purports, it certainly is a useful tool in some regards. As a native to the state myself, I was impressed with some of

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