The concept behind biochar is a bit complicated but very interesting. Based on an ancient Amazonian practice of burying carbon in the soil, the industry plans to sequester vast quantities of carbon in the soil and sell the latent emissions as credits on the worldwide carbon market. The theory is that if terra preta (charcoal enriched soil) is created on a global scale as much as 6 billion tons of CO2 would be prevented from entering the atmosphere every year. Although this is only about half of the 8 to 10 billion tons of carbon emitted yearly by human activity it is still substantial enough to be investigated. In fact, scientists around the world are saying that burying biochar would not only slow the rate of global warming it would also enhance the soil and make a side dish of sustainable biofuels as well.
March 23, 2010
January 26, 2010
This is in light of my last post. As I said, many biofuel developers are busy behind the wheel trying to create a viable jet fuel and there are a few airlines already working hard on making it happen. Heck, it would not only reduce carbon footprints but it would do just as much good to the bottom line. Gas prices, especially high end fuels, is going to rise, rise, rise over the next decade and the way out of that expense may very well run through a vegetable or tree farm.
For instance, Air New Zealand has tested a passenger jet powered by a second-generation biofuel derived from plants that do not compete with food crops. This is a much needed variation, no matter what the corn or peanut industries would like us to believe, as food crops are going to become harder and harder to sustain and world food supplies are going to dwindle over the next century. Air New Zealand ran the flight to and from Auckland International Airport using a 50-50 mix of standard A1 jet fuel and oil from Jatropha trees in one of its four engines. Although this is not the ideal ending to the concept, the best solution would be to run on NO jet fuel at all, this is a good beginning. The flight included a series of tests to assess how the biofuel-powered engine operated compared to the ones running on kerosene at different speeds and at different stages of a normal flight.
January 26, 2010
Comments Off on Airlines Set Emission Standards
This was all the news back in October 2009. Members of the airline industry group “IATA” pledged to improve fuel efficiency by 1.5 percent a year until 2020, and called on governments worldwide to provide incentives to speed biofuel development. There have been advances made in jet liner biofuels and I will be posting more on this in the near future. The idea of airliners running on biofuel is an exciting one, but is it viable?
The industry group represents all the major airlines, worldwide, and it is noteworthy that they also agreed to reduce carbon emissions by a full 50% of current levels by the year 2050. This all occurred in a meeting on climate change held in Montreal in 2009.
IATA director Giovanni Bisignani has been quoted as saying that the meeting had made it “absolutely clear that industry is committed to improving environmental performance”. He also was quoted as saying that cooperation between states and airlines would be key to lowering emissions. It is my opinion, at this time, that this remains to be seen.
Mr. Bisignani also said that “Governments have some homework to do, improving air traffic management and accelerating biofuel development by establishing the right fiscal and legal frameworks.” At the same meeting, he also called for “aviation access to global carbon markets to offset emissions until technology provides the ultimate solution.”
All of this is fine and dandy but in light of the sad results of last years Climate Change Summit in Copenhagen, these goals are merely goals and do not look doable in the long run. Not that airline carbon reduction would be a huge factor anyways. Accordiing to the UN’s Intergovernmental Panel on Climate Change (IPCC), airlines are only responsible for 2% of carbon dioxide emitted worldwide and about 3% of emissions currently linked to climate change. This is really nothing compared to the farming industry, agriculture and the mowing down of the rainforest for toilet paper.
January 9, 2010
This is such a cool idea that I just had to come at it, even though I’m a few months behind on the original announcement. In September, 2009, a new car aptly named the “Algaeus” completed it’s cross country tour successfully and refueled the idea that algae might bring natural solutions to our high tech problems after all. The algae fueled car traveled 3,750 miles across the country, spreading the word of new possibilities. After it completed it’s tour, it then joined the “Green Energy Bus”, the Veggie Van Organization and the FUEL team for a college tour to further spread the green word. The “Green Energy Bus” is a retrofit interactive classroom that shows students just how the new concept works.
The Algaeus is the brainchild of Sapphire Energy, the leader in algae-based renewable fuel, who joined with the team behind the award winning film FUEL, to complete the first cross-country car tour powered by a blend of algae-based gasoline in an unmodified engine. It took a total of 10 days after starting in San Fransisco and making it’s way to New York City, to which it arrived on September 18. The Algaeus presents a tantalizing peek into a very likely future which excites me. Sapphire Energy provides the fuel for the extraordinary car, containing a mixture of hydrocarbons refined directly from algae-based Green Crude and extracted through Sapphire’s proprietary process. However, there really is nothing extraordinary about the car in reality. It could be your car, the way things are hopefully going to turn out!
November 4, 2009
Perhaps you have heard about these and how they are a part of the solution to global warming. And perhaps you have also heard that Desert Hills Dairy Biodigester has begun plans and acquired land to construct the very first biodigester in the State of Nevada at Desert Hills Dairy in Wabuska, near Yerington, Nevada. But what the heck is it? And how can it help?
Biodigesters capture methane from dairy cattle to generate clean electrical energy! I know this sounds amazing but the problem created by cattle poop on meat and dairy farms is outrageous and dangerous and must be mitigated. You are aware, I am sure, that cattle poop is sold as manure for gardening and makes a wonderful fertilizer. Now, take the step mentally, from the energy and heat created by fertilizer to the energy required to make electricity. It’s really that simple.
The methane captured by the biodigester is enough to create a highly nutritious and non toxic liquid fertilizer, a high quality mulch by product that generates enough power to run both the digester and the dairy. This mitigates an enormous amount of the methane generated on the dairy and takes that much CO2 out of the atmosphere. Now, if we can just get them running on every farm and cattle ranch in the country.
According to the CEO of DHDB, Dr. Micheal Ganz, “Desert Hills is the largest and best managed dairy in Northern Nevada. We will use proven digester technology developed by GHD, Inc. in Wisconsin to obtain maximum yields from this installation.” Quote obtained online from Reuters.
Studies have proven that the methan produced from dairy cattle, in particular, has a greenhouse warming effect 21 times carbon dioxide. It has been established that a herd of 10,000 cows can produce as much as a billion cubic feet of methane annually. This information comes from studies performed at the University of Texas and from statistics compiled by the Midwest Rural Energy Council.
“At a time when the Nevada dairy industry has been severely damaged by the recession, income from a biodigester can make the difference between economic profitability and failure,” Dr. Ganz added, according to Reuters.
This is all well and good and I am very pleased with the ingenuity and effort that went into this device. American business will find a way as long as there is money and good will in it. However, if the climate bill gets passed as it is right now, this won’t make much difference. They’ll end up using the offsets from the diary farms to mitigate carbon creation at other locations, including China and India. As good as the biodigester is and I give kudos to those folk that invented it and are trying to use it, it will have nada impact on this mess if we don’t make everybody use it and not allow trade offs. Keep the pressure on. Write your congressman or woman and let them know how you feel.
Note: DHDB (Desert Hills Dairy Biodigester) is a subsidiary of Carbon Bank Ireland, LLC.
October 28, 2009
Earlier this month, President Barack Obama ordered our Government to lead by example on climate change matters, to cut consumption of fuel and improve water use efficiency. I think this is a first, however, those of you who know otherwise are welcome to comment and give examples. But I think this is a much needed push on the part of our President in bringing conservation back into the mindset of America. We call ourselves conservatives and then we consume and trash like drunken sailors. It’s time to walk the walk.
In his demand, he wanted federal departments to cut their fuel consumption by 30% and to improve their water use efficiency by 26%. This appears to be an immediate goal with a 90 day limit for the development of an overall plan for long term targets. In fact, he requires all federal agencies to set firm 2020 targets to cut their greenhouse gas emissions within that 90 day window. As much as you hear the pigs squealing, this is very liberal and tolerant and allows them to squirm off with their usual wheeling and dealing and I am not sure it will make a whit of difference. It seems all that many Americans care about is who is sleeping with whom but damn if they care if the baby goes out with the bathwater. I apologize but a lot of people piss me off. Barack Obama pisses me off. The time has long passed for people to wake up and smell the coffee and still they keep dreaming. Who out there smells it? The world is on fire, fools.
October 20, 2009
Comments Off on The Climate Bill Fiasco
The big news on the climate front is the bill released by Senate Environment and Public Works Committee Chair Barbara Boxer (D-CA) and Senator John Kerry (D-MA) last month. It is disappointing to many environmentalists and activists but they are now saying it may be as ambitious as we can hope for given the fossil fuel industry’s stranglehold on Congress. I am really not happy with it because it just won’t make a significant impact on our increasingly unstable climate. I consider that a disaster.
I guess this bill is a bit better, though, than the 1427 pages of garbage that Waxman and Markey pushed through the House in June. This is known as the American Clean Air and Security Act and both Waxman and Markey are Democrats. It was a complex bill that was hard to read and understand but it essentially had the fingerprints of agribusiness and oil industry lobbyists all over it. This bill by Kerry and Box is a leaner, cleaner bill with a few less fingerprints but it still doesn’t get past environmentalists and climate scientists who actually care.