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Monday, October 23, 2006
Plants Think it's Spring
Plants Think it's Spring
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Monday, October 16, 2006
Unholy Trinity Set to Drag Us into the Abyss
I can't agree more with this article. Government leaders are more concerned with galvanizing support for resource wars as well as propping up or toppling oil dictatorships around the globe. Can you think of any democratic oil powers/gas stations that are not commanded by despots, monarchs or dictators? What government leaders and their media lap dogs should be doing is pushing for new forms of energy that will weaken oil as a primary energy source, thus eliminating the need for global adventures, government overthrows, and increased violence and terror. What we need is public awareness, but when the media chimes in unison on the popular story of the day, we end up living in an information vacuum. Something's gotta give. Tell a friend!!
Unholy Trinity Set to Drag Us into the Abyss
By
Ian Dunlop
We are about to experience the convergence of three of the great issues confronting humanity. Climate change, the peaking of oil supply and water shortage are coming together in a manner which will profoundly alter our way of life, our institutions and our ability to prosper on this planet. Each is a major issue, but their convergence has received minimal attention.
Population is the main driver. In the 60 years since World War II, the world population has grown at an unprecedented rate, from 2.5 billion to 6.5billion today, with 9 billion forecast by 2050. That growth has triggered insatiable demand for natural resources, notably water, oil and other fossil fuels. Exponential economic growth in a finite world hitting physical limits is not a new idea; we have experienced limits at a local level, but we have either side-stepped them or found short-term solutions, becoming overly confident that any global limits could be similarly circumvented.
Today, just as the bulk of the world's population is about to step on to the growth escalator, global limits emerge that are real and imminent. The weight of scientific evidence points to the fact the globe cannot support its present population, let alone an additional 2.5 billion, unless we embrace change.
Climate change, peak oil, water shortage and population are contributing to a "tragedy of the commons", whereby free access and unrestricted demand for a finite resource doom the resource through over-exploitation. The benefits of exploitation accrue to individuals, whereas the costs are borne by all.
Examples at local level abound, include overfishing and interrupting river flows for farming and irrigation. One mark of a mature society is that equitable solutions are found to the "commons" dilemma, and we have been relatively successful in doing this at local level. However as these issues become national and global, solutions become harder. For climate change, peak oil and water, the ultimate "commons" is the earth's atmosphere which we have been using as a garbage dump for carbon and other emissions.
As Aristotle said: "What is common to the greatest number has the least care bestowed upon it. Everyone thinks chiefly of his own, hardly at all of the common interest." In an underpopulated world this may not matter, but in our overpopulated world it is disastrous.
Solutions require that we move beyond narrow national self-interest, take a global view and place our society and economy on a genuinely sustainable footing. Sustainability, "meeting the needs of the present without compromising the ability of future generations to meet their own needs", encompasses the entire basis upon which global society operates, not just the environment. It requires realigning our ethical framework, moving away from the winner-take-all individualism which has created so many of the "commons" problems, to a more co-operative individualism, where managing the global and local "commons" is paramount.
Rather than the negative, focusing on supposed job cuts and fear of change, we should focus on the positive: we have a unique opportunity to set humanity on a new course, built around an ethical renaissance and sustainable societies. Undoubtedly there will be pain in the short term as conventional politics, economics and business models are turned on their head. However, the tools and technologies to solve these problems are available, the cost is less than we have been led to believe, and the benefits greater. Further, change can be achieved rapidly given the right impetus.The missing ingredients for change are acceptance of the problem, the collective will for action and genuine long-term vision and leadership. Given the dominance of short-term pragmatism in our political and corporate cultures, it is likely our leaders will continue to procrastinate and not rise to the challenge. The pressure for change must come from the community at large, where it is building toward a "tipping point" which will force a fundamental realignment of political and corporate attitudes.
Historically, this has rarely happened without a crisis. Fortunately the trinity are about to trigger that crisis with a prolonged period of "creative destruction" which will radically transform society and economy whether we like it or not. Our stark choice is either to embrace the tipping point bearing down upon us, seizing the opportunity to build a sustainable future, or fudge the issue, try to muddle through in the time-honoured manner and increasingly lose the ability to control our own affairs.
For Australia, along with many other countries, water is the priority. Resolving the water crisis will be the first test of whether we can combine long-term vision and principled leadership with the need to take the hard decisions quickly enough to stave off impending disaster. If so, it will stand us in good stead to tackle the even greater tasks ahead.
Formerly an oil, gas and coal industry executive, Ian Dunlop chaired the Australian Coal Association in 1987-88 and chaired the Experts Group on Emissions Trading of the Australian Greenhouse Office in 1999-2000.
Friday, October 13, 2006
Economic Growth Will Drive Biofuel Industry
Global demand for food and alternative fuel source - particularly in Asia - will stimulate new era say experts. |
Mike Wilson |
Growing demand for food to feed a more prosperous world population, and the quest for alternative fuel sources to supply expanding energy needs, will fuel the development of a new era in bioenergy, say experts gathered in St. Louis this week to discuss renewable fuels. And the key area to watch is Asia. Patricia Woertz, CEO, Archer Daniels Midland “Economic growth is driving these developments,” notes Patricia Woertz, CEO of Archer Daniels Midland, a leading supplier of ethanol. “Global real GDP growth is expected to average 3.8% annually through 2030. But it is economic growth in Asia projected to average 5.5% per year that is shaping world scenarios - in particular China, with a 6% GDP followed by India at 5.4%.” Woertz and other blue-ribbon speakers addressed an audience of 1,300 at the Advancing Renewable Energy Conference, jointly sponsored by U.S. Department of Energy and U.S. Department of Agriculture. She says incomes are rising in Asia and societal change is following a familiar path: people migrating from rural to urban areas and improving their diets along with incomes. And energy consumption is rising. “China is already the second largest oil importer in the world and represents over 30% of the annual increase in oil consumption,” she says. “Most of the growth is happening in the transportation sector. With car sales topping 5 million last year, China is already the world’s third largest car market after the U.S. and japan, and some auto industry analysts expect China to surpass Japan in the next two or three years.” Long term projections While these trends could be upset by geopolitical turmoil or economic recession, there’s no doubt long-term growth in To meet projected demand for fuel through 2015, the world would have to add capacity of 9.5 million barrels a day - the equivalent of four new refineries as I as the largest refineries in the world - every year for nine years. However, the “The answer to that question will be significantly influenced by the desire for energy security, for strong ag economies and for environmental improvement,” says Woertz. “These desires are already shaping world energy policies and driving market growth.” Woertz cautions anyone who may discount the potential expansion opportunities for ethanol or biodiesel based on current technologies. Those will change and get better, she predicts. She compares biofuels to the automotive industry at the start of the 20th century, or the microchip industry in the 1980s. “They were budding industries with enormous potential over an undetermined timeframe,” she concludes. “And within these industries, technological innovation drove change and with this change came significant improvements in product quality, in cost to consumers, and in the quality of life.” |
Thursday, October 05, 2006
Arctic Sees Near-Record Melt in 2006
By CLAYTON SANDELL
Oct. 4, 2006 — Summers in the Arctic Circle could be ice-free in about 50 years if current melting trends continue, according to new projections by scientists at the National Snow and Ice Data Center.
What causes alarm among scientists is the rate at which the summer arctic sea ice is disappearing, at about 8.6 percent per decade.
At that rate, scientists warn, the Arctic could be completely free of ice by about 2060 — about a decade earlier than had been previously predicted.
"If this pattern continues, we're going to lose it pretty soon," said Mark Serreze, an arctic climate research scientist at the National Snow and Ice Data Center in Boulder Colo.
In 2006, a pattern of "sharply declining" arctic sea ice continued, according to the National Snow and Ice Data Center, and nearly broke the 2005 record.
Researchers point out that for the first six months of this year, the amount of sea ice was well below the 2005 minimum, thanks to warm winter temperatures and unusually high temperatures in July. Had August not been unusually cool and stormy, Serreze said, 2006 would have almost certainly broken the 2005 record for minimum sea ice extent.
"Clearly, the sea ice is not feeling well," Serreze said.
Since the 1960s, sea ice has also become thinner. It's lost on average 10 to 15 percent of its thickness, and as much as 40 percent is some areas, according to the Arctic Climate Impact Assessment.
Arctic sea ice plays an important role in balancing Earth's temperatures. Air and ocean currents carry heat energy away from the tropic regions to the Arctic, which acts as a sort of air conditioner. Without it, said scientists, the tropics would overheat.
The Arctic region is particularly vulnerable to warming. The white sea ice reflects much of the sun's heat back into space. But as melting occurs, the white ice is replaced by darker ocean water that absorbs more heat energy, which in turn causes increased warming. It's called a feedback loop.
In addition to sea ice, scientists say the effects of global warming can be seen all over the Arctic region. Areas of permafrost are thawing, the Greenland ice sheet— 2 miles thick in some places — has accelerated. The melting ice also deprives polar bears of the habitat they need to hunt.