Showing posts with label tar sands. Show all posts
Showing posts with label tar sands. Show all posts

Wednesday, December 07, 2011

Obama is as bad as Bush

Guardian: Obama is as bad as Bush at watering down or blocking environmental regulation.

UTS: Australian news coverage of climate change is seriously unbalanced. No prizes for guessing the worst culprit.

Monbiot: EU farm subsidies continue to give tens of billions to the wealthy, which isn't a problem because Europe is of course swimming in cash at the moment.

New Matilda: What is happening at Sydney University? Nothing other than one battle in an ongoing war for the soul of the university occurring in most societies dominated by current economic orthodoxies.

UN: New FAO report says that 25% of the world's land area is "highly degraded" from human activities.

Independent: The dying Dead Sea.

Guardian: UK government secretly supporting Canadian tar sands - yet another piece of disconnected thinking from the "greenest government ever".

Gittins: What does it profit a corporation to gain the whole world and lose the souls of all its employees and customers? Gittins thinks Michael Schluter from the Relationships Forum is a genius.

Friday, July 01, 2011

If Brazil has to guard its rainforest, why does Canada/U.S. get to burn its tar sands?

Bill McKibben: If Brazil has to guard its rainforest, why does Canada/U.S. get to burn its tar sands? McKibben has joined with ten other prominent US and Canadian activists and scientists in calling for large-scale civil disobedience over a proposed new pipeline to deliver Canadian tar sands oil to the US.

SMH: The deadliest form of food fight, perhaps the best short piece in a mainstream media outlet on this topic. The Carbon Brief has a useful list of links on climate change and food security (more links are here).

Guardian: At the same time as they put forward a "what peak oil?" report, the UK Government had a second, far less rosy, peak oil report compiled a few years ago. It was not published, until now.

Scientific American: a three part series on the links between climate change and extreme weather. Part One. Part Two. Part Three. Politicians and pundits may pontificate and procrastinate, but the insurance industry takes this very seriously, with more places becoming uninsurable.

Oxford University: Elephant numbers have halved in the last forty years across protected areas in West and Central Africa.

Climate Central: Extreme events related to climate change threaten three US nuclear facilities. Of course, the usual caveats apply to attribution, but the point remains: nuclear has been widely touted as a low-carbon baseload energy solution, yet we are entering an increasing unstable world (climatically, ecologically, and most likely economically and politically). Is it really so wise to build nuclear plants that require rich, stable governments and predictable weather?

CP: Senator Inhofe, perhaps the most outspoken critic of climate science in US politics (a stiff contest), was forced to cancel his appearance at the flagship denier conference due to being "under the weather" after swimming in a blue-green algae bloom exacerbated by drought and a heatwave in Oklahoma. I hope he gets better soon.

Telegraph: warming oceans cause largest marine migration in two million years.

BBC: World's oceans in "shocking" decline. I recently attended a popular open-air lecture by a marine biologist who was presenting unusual creatures from the Norwegian Sea. It was a lighthearted lecture illustrated with a variety of critters and curios in small tanks. During question time afterwards, I asked what changes were evident in the ecosystems she studied. Within seconds of beginning to answer, she was fighting back tears and had to cut short her response.

Tuesday, May 03, 2011

No way out? Peak oil will not save us from climate change

You may not be able to take it with you, but you can take it down with you. Remember, George Monbiot is sometimes regarded as one of the more optimistic voices on ecological issues.
"The problem we face is not that we have too little fossil fuel, but too much. As oil declines, economies will switch to tar sands, shale gas and coal; as accessible coal declines, they'll switch to ultra-deep reserves (using underground gasification to exploit them) and methane clathrates. The same probably applies to almost all minerals: we will find them, but exploiting them will mean trashing an ever greater proportion of the world's surface. We have enough non-renewable resources of all kinds to complete our wreckage of renewable resources: forests, soil, fish, freshwater, benign weather. Collapse will come one day, but not before we have pulled everything down with us.

"And even if there were an immediate economic cataclysm, it's not clear that the result would be a decline in our capacity for destruction. In east Africa, for example, I've seen how, when supplies of paraffin or kerosene are disrupted, people don't give up cooking; they cut down more trees. History shows us that wherever large-scale collapse has occurred, psychopaths take over. This is hardly conducive to the rational use of natural assets.

"All of us in the environment movement, in other words – whether we propose accommodation, radical downsizing or collapse – are lost. None of us yet has a convincing account of how humanity can get out of this mess. None of our chosen solutions break the atomising, planet-wrecking project."

- George Monbiot, "Let's face it:
none of our environmental fixes break the planet-wrecking project"
.

While discussing such matters with my supervisor a few months ago, he wryly observed, "You know you are in trouble when you say, 'Only the Black Death can save us now'".

Monbiot points out in the full article that Fatih Birol, the chief economist of the International Energy Agency, admits that peak oil passed in 2006. Yet this hasn't lead to economic collapse (yet) because the shortfall in liquid conventional oil has so far been filled by tar sands and liquid methane. The pursuit of such resources to avoid a shortage of oil is taking us directly into the vast carbon reserves of non-conventional and alternative fuels, illustrating the Scylla and Charybdis of peak oil and climate change. Some commentators have expressed the hope that peak oil may save us from climate change by limiting the amount of carbon available to be burned. Unfortunately, there is plenty for us to ensure the long term destruction of the only climate under which human society has thrived.

Wednesday, February 02, 2011

From a great height

"The Harper government is reluctant to impose regulations on 'energy-intensive industries' like the oil sands in the absence of comparable U.S. moves, arguing that to do so would damage Canada’s economic competitiveness."

Developed nations attempting to outdo one another in economic growth are a little like skydivers competing for the highest terminal velocities in free-fall. Refusing to regulate the tar sands because it might damage economic competitiveness is akin to refusing to open a parachute because the other guy might get ahead of you.

Monday, October 25, 2010

Water: too little or too much are both bad

A new study investigates the future of drought (and it isn't pretty). Note that when reading the images in this study, figures of -4 and below are considered "extreme drought", rarely experienced before now. Meanwhile, the Amazon is currently experiencing its worst drought in almost fifty years.

At the other end of the world, Greenland ice loss is accelerating. And more on Greenland: the plugs in the bathtub.

Pakistan is not the only place to have suffered record floods this year. Over seven million people in Pakistan remain without permanent shelter as a result of the flooding that began over three months ago.

And linking water to fossil fuels: the water cost of Canada's tar sands.

Wednesday, September 29, 2010

Where peak oil meets climate change

Unconventional fossil fuels are the great unknown area of overlap between the irresistible force of energy security and the immovable object of climate disruption. If we don't leave the vast majority of the tar sands, oil shale and methane clathrates buried, then we can pretty much kiss any chance of a stable and livable climate for the next few decades, centuries and millennia goodbye. If we don't exploit them as fast as we can, then we're likely find the global economy increasingly squeezed by significant shortages in liquid fuels within the next decade.

It is of course massively oversimplified, but which would we prefer: driving into the side of a cliff, or falling off the edge of one?
NB My analogy with a car crash is intended to signify that these issues are not merely inconveniences, but will likely affect many aspects of the lives of many people on the planet. Not every car crash is fatal, of course, so I'm not saying that we're "doomed". Indeed, that was the point of originally reaching for this analogy. There is a big difference between the necessity of facing the issues (and the likelihood of some significant losses) and the impossibility of doing anything worthwhile.

Wednesday, September 15, 2010

Pentagon and Bundeswehr on peak oil

I know it's been out for a while, but back in April, the Pentagon released a report on global energy outlook that turned a few heads. Here are some key quotes:
"By 2012, surplus oil production capacity could entirely disappear, and as early as 2015, the shortfall in output could reach nearly 10 million barrels per day.* [...] While it is difficult to predict precisely what economic, political, and strategic effects such a shortfall might produce, it surely would reduce the prospects for growth in both the developing and developed worlds. Such an economic slowdown would exacerbate other unresolved tensions, push fragile and failing states further down the path toward collapse, and perhaps have serious economic impact on both China and India. [...] One should not forget that the Great Depression spawned a number of totalitarian regimes that sought economic prosperity for their nations by ruthless conquest."
*To get a sense of the scale of this warning, the total global consumption is around 85 million barrels per day.

It is also worth considering the recently leaked draft report of a think tank employed by the German military (known as the Bundeswehr), which advises that in order to maintain its supply, Germany may need to revise its foreign policy: friendlier to Russia, Saudi Arabia and Iran; a little less friendly to Eastern Europe and Israel. It also warns of the dangers of restricted supplies of energy in a globalised marketplace, when oil is involved directly or indirectly in the production of over 95% of food and industrial goods: "In the medium term the global economic system and every market-oriented national economy would collapse [... making] room for ideological and extremist alternatives to existing forms of government."

The challenge of the next two or three decades is going to be avoiding massive political instability and resource wars while expanding global food production in the face of rapidly declining soil health, water stress and an increasingly unstable climate, all with ever increasing shortfalls in energy production. Current rates of oil field decline mean that we need to bring a new Saudi Arabia online every three years just to maintain current production and current rates of demand growth (largely in the developing world) mean that on top of that we need another Saudi Arabia every seven years. If you're banking on Canadian tar sands or US shale oil making up the shortfall, you're dreaming. Or perhaps, starting a nightmare, since these would only cover part of the likely shortfall and would singlehandedly ensure we'd be at the worse end of climate predictions. The extraction of tar sands and shale oil are slower, more energy and water intensive, more expensive and especially more polluting (of both water sources and the atmosphere) than conventional oil extraction.

We face massive technical, economic, ecological, social and political challenges in the coming years. I currently don't see how widespread unrest, price shocks, rising international tensions and increasingly desperate grabs at remaining resources are not going to be a large part of the likely storyline of the next few decades.

If the significant risk of such scenarios is not factored into our thinking, I suggest we're out of touch with reality. It is no virtue to have one's head in the sand.

Wednesday, September 08, 2010

Images of Alberta's tar sands

This is for those who look to Canada's enormous (and enormously dirty) tar sands to solve peak oil.