Sunday, June 29, 2008
Listen to the Children
Here is a twelve-year-old who has something meaningful and worthwhile to say and actually says it better than most adults. She addressed the United Nations meeting in Brazil with an elegance and style far beyond her years.
Please, take the time to listen, it is only a five minute segment of her speech but in that short time she paints reality far more succinctly than any adult I know ever has.
From her we have so much to learn and just maybe we can learn to share what we have with those who have nothing.
Tuesday, June 24, 2008
Bunge Foods Responds Harshly to Protestors
Last week, thousands of indigenous people and small farmers in the Brazilian state of Rio Grande do Sul peacefully blocked roads, railways and invaded dams to draw attention to the global food crisis and policies that favor agribusiness over small farms. Despite the non-violent nature of their actions, six of the participants protesting in front of a Bunge soy-crushing facility were attacked with tear gas and rubber bullets, suffering severe injuries.
Bunge claims to defend human rights, but the company's actions speak far louder and more violently than its words.
Rainforest Action Network is calling on us to take action and hold Bunge accountable for these actions.
You can click here for more information on how to take action, including joining the RAN action to fax Bunge CEO Alberto Weisser’s office, demanding that he take action to prevent attacks on peaceful demonstrators.
Military police swarmed the peaceful gathering and attacked non-violent protestors. We must hold U.S. corporations accountable for the violence that occurs in and around their facilities.
Bunge Foods is a Bunge North America Company whose parent company is Bunge Limited headquartered in White Plains, New York. Bunge is one of the largest grain traders, grain millers, oilseed crushers and shortening and oil refiners.
From their website: “Our integrated agribusiness, fertilizer and food products businesses position us to meet the world’s growing demand for affordable, high quality food and capitalize on global trends in demographics, agriculture and economics. Integration enables us to supply global needs efficiently and create value in a variety of market conditions.”
Thank-you
The Everglades Could Soon be Whole Again
Sunday, June 22, 2008
Solar-Hydrogen House
Saturday, June 7, 2008
You say you want a Revolution
According to a report by the Paris-based International Energy Agency, the cost will be approximately $45 trillion over the next several decades.
Now that we have a bottom line figure and a game plan we can get started, right?
Trying to get the world’s population to agree on what is necessary is not feasible. “We require immediate policy action and technological transition on an unprecedented scale," IEA Executive Director Nobuo Tanaka said.
A U.N.-network of scientists concluded last year that emissions have to be cut by at least half by 2050 to avoid an increase in world temperatures of between 3.6 and 4.2 degrees above pre-18th century levels. This is assuming that greenhouse gases (and therefore mankind) is the main causal factor of global warming. Other scientists say the increase in global temperature is a natural phenomena and cannot be avoided.
Even if the climate change is a natural occurrence, not induced by mankind, we will all benefit from participating in a revolution of such a grand scale.
We have the technology in place right now to lessen our dependence on fossil fuel. Solar technology, wind technology and even nuclear technology, all, if allowed to be put into place, will greatly help alleviate our dependence on fossil fuel which would result in drastic decreases in greenhouse gas emissions..
Why aren’t we using them? Why are we stubbornly holding on to old ways of heating and cooling our homes? Money.
It is expensive to convert our traditional methods of heating and air conditioning to less eco-damaging methods.
Even if every government on this planet would miraculously agree on a method of such a large transition, coming to a decision on who would bear the cost would require a revolution in thinking. This financial investment is more than three times the current size of the entire U.S. economy, 1.1% of the world’s gross domestic product.
"Carbon capture and storage" technology, allowing coal-powered power plants to catch emissions and inject them underground, is needed now. This would only be an initial first phase. This plan can easily be seen as necessary in order to prevent future contamination of our atmosphere while developing technology to prevent contamination in the first place. Sort of like stopping the leak in the bucket until we build a better bucket.
That better bucket will need to come in the form of solar, wind and nuclear power plants. The world would have to construct 32 new nuclear power plants each year, and wind-power turbines would have to be increased by 17,000 units annually. Nations would have to achieve an eight-fold reduction in carbon intensity — the amount of carbon needed to produce a unit of energy — in the transport sector.
This is a huge undertaking. We can’t get politicians to agree on how to best spend our tax dollars to benefit tax payers with what is left over after they distribute their windfall to special interest groups, how are we ever going to get them to think about cleaning up the environment? If we follow the established method of relying on politicians to pay for this revolution, this price tag is going to be much greater than $45 trillion.
I think we can all agree that we are on a dangerous course regardless of what is causing global warming. Our whole ideology on how we use energy to support our lifestyles needs to be re-examined. Kate of Hills and Plains Seedsavers directed my attention to a wonderful animation that so marvelously portrays mankind’s existence that I just have to share it here. It is entitled Carbon Weevils.
Our current lifestyles are not sustainable enough to promote the healthy life we all want. Greenhouse gases are a major contributing factor to rising hospital visits which in turn increases health costs and reduces quality of life. Rising demand for fossil fuel increases the price of that fossil fuel. The increasing number of food recalls is testament that mankind cannot maintain a safe food supply due to the sheer number of people to be fed. The number of starving people is rising due in part to converting food crops into fuel crops. Even though the world produces enough food to feed everyone, if it isn’t profitable to do so we won’t. Corporations will only participate if it is in their best financial interest.
We simply cannot continue on this path. Getting the world to act together in the best interest of each and every one of us will indeed require a revolution.
Thursday, June 5, 2008
Biomass energy cubes: alternative to coal
Burning these fuel cubes creates far less pollution than fossil fuels and producing them has potential to boost rural economies. As with ethanol, there are concerns about whether harvesting material for the cubes will generate side effects that outweigh their value as an alternative.
The aggregate is not limited to wood, corn stalks and switchgrass, which is what makes this idea so versatile. Other grains (such as alfalfa), grasses, agricultural residues or even municipal solid waste can also be used as substitutes or in addition to these items. The process compresses the substances into dense, coal-like briquettes and processes them until just the right moisture content is achieved much like the process used to make BBQ grill briquettes.
They generate nearly twice as much energy as other biomass, putting it on par with coal from the western United States. The cost is competitive with coal in some markets.
When burned, the cubes emit 90% less sulfur dioxides, 35% less particulate matter and 30% less acid gases compared to coal. That’s based on testing at the University of Iowa with supervision by the U.S. Environmental Protection Agency.
Burning coal and gas releases carbon into the atmosphere that has been stored underground for centuries and was therefore not part of the natural balance. Using prairie grasses or grains won’t contribute because the carbon emitted was only recently stored in the plant material. Harvesting trees as a raw material would release carbon that had been stored there for decades as well as increasing pressure to clear forests. So the claim that using these briquettes instead of coal won’t contribute to global warming is true, depending on the raw material used.
A push is underway by a subgroup of Clean Energy Minnesota that is trying to come up with a system for scoring biomass fuels based on things like how much net energy they produce, how much carbon they divert from the atmosphere, and how else they affect the economy and environment.
Just as with the debate over using food products for ethanol based fuel, there is likely to be disagreements over using wood for biomass energy which could result in higher material prices for other industries.
The briquettes, cubes or pellets need to be produced close to the point at which they are grown in order to realize a transportation cost savings, because shipping costs for unprocessed biomass are far greater than for fossil fuels as they contain less energy per unit volume than fossil fuels.
For further reading:
Role of Native Grasses in Wisconsin’s Bio-Energy Economy
Wednesday, June 4, 2008
Are We There Yet?
Sunday, June 1, 2008
Is Global Warming A Real Problem or Not?
Another group of equally well-educated and well-meaning scientist warn that taking up arms against global warming is not only a waste of resources but could do more harm than good.
The Intergovernmental Panel on Climate Change (IPCC), a group of the world's leading climate researchers, sees a greater than 90% likelihood that most warming over the last 50 years has occurred because of human-caused emissions of heat-trapping greenhouse gases.
Is it just human nature that when the number of participants gets larger the less likely the chances of agreement on any topic? Is this what we are seeing?
If there is proof that humans are not causing global warming and there is proof that that humans are causing global warming, where do we go from here?
There are some conspiracy theorists that claim that Chicken Little scientists created the scare in order to get more people involved in caring for the environment. Sounds a bit implausible but not entirely impossible.
While these two camps duke it out in the scientific arena, and the remainder of the world population that cares to chooses sides, the rest of us will go about living our daily lives enjoying the Summer sun, admiring Autumn’s changing colors, lamenting Winter’s freezing temperatures, and welcoming Springs promise of new life.