environment

Rising Seas and South Florida

"Panama City Florida" by digidreamgrafix at freedigitalphotos.net
“Panama City Florida” by digidreamgrafix at freedigitalphotos.net

In an earlier post, talked about the future of South Florida given sea level rises projected to reach between three and six feet by the end of the century. For me this issue is personal. Although I grew up in rural Southern Ontario, my parents are snow-birds, who spend half their years on the West coast of Florida. My mother, Phyllis Smallman, is a mystery novelist, whose novels are set in coastal Florida and feature a main character, Sherri Travis, who is a bartender. Every novel is named after a drink (check out Margarita Nights on Amazon, or download the free short story Bitty and the Naked Ladies) and evokes the character of these beach side communities. South Florida has so many hidden treasures, from the Morikami Museum and Japanese Garden to the shark feedings at Sandoway House. I love the area, and worry about its future. Recently the New York Times published an article, “Rising Waters threaten South Florida’s Future,” which …

New Discoveries

"Big Glacier" by porbital at freedigitalphotos.net
“Big Glacier” by porbital at freedigitalphotos.net

It’s all too easy to believe that everything worth discovering has already been found, and that the age of exploration is over. But some recent discoveries make the point that it’s still possible to uncover something new. In Canada, Adam Shoalts discovered seven waterfalls while traveling on the Again River. In one case, he discovered the waterfall by hurtling over it, a roughly 40 foot drop. One photo of his canoe makes it clear how lucky he was to have survived. A number of people have argued that other travelers had encountered these waterfalls. It is difficult to imagine that the First Nations in this region, in particular the Moose Cree in the Western James Bay area, were not familiar with these obstacles to navigation. I sometimes suspect that during the height of the fur trade they may have had a better geographical knowledge of northern rivers than exists even now. Nonetheless, none of these waterfalls were on any map. As Shoalts told the BBC in an interview: “There’s still a lot of work left to be done. That’s reality,” said Shoalts. “Canada’s so vast. Even if I do this the rest of my life, all my work would still only be a drop in the bucket. We don’t know the world nearly as well as we think we do.” …

Peak Water

Irrigation for Agriculture by xedos4 at freedigitalphotos.net
Irrigation for Agriculture by xedos4 at freedigitalphotos.net

In an earlier post, I talked about how water shortages may be fueling conflict in the Middle East. In a recent article in the Guardian Lester Brown made the argument that the real threat to our future is “peak water.” Brown suggests that this topic should gain as much attention as “peak oil” because globally people have extracted water from aquifers more rapidly than it has been possible for them to replenish, which is causing a major environmental crisis. Saudi Arabia, in particular, has drawn down its water reserves rapidly: “After being self-sufficient in wheat for over 20 years, the Saudis announced in early 2008 that, with their aquifers largely depleted, they would reduce wheat planting by one-eighth each year until 2016, when production would end. By then Saudi Arabia projects it will be importing some 15m tonnes of wheat, rice, corn and barley to feed its 30 million people. It is the first country to publicly project how aquifer depletion will shrink its grain harvest.” Brown makes that point that water depletion is also a major problem in China, India and the United States. Still, it is in the Middle East that the change is happening most quickly. In Yemen, for example, some aquifers are falling six feet a year and “grain production has fallen by nearly half over the last 40 years.” While the Saudis are reducing grain production as part of a plan, Yemen is doing so simply because the water is no longer available. …

Noah’s Ark and a New Atlantis

I’ve recently been thinking about the unexpected connections between the weather

Cracks in Frozen Lake by Evgeni Dinev, courtesy of freedigitalphotos.net
Cracks in Frozen Lake by Evgeni Dinev, courtesy of freedigitalphotos.net

news and Howard Norman’s book In Fond Remembrance of Me. Norman worked in Churchill, Manitoba collecting Inuit folklore during the mid-1970s but from the start everything went wrong. As soon as he arrived in northern Manitoba in 1977 he learned that a Japanese linguist and Arctic expert, Helen Tanizaki, was interviewing the same Inuit elder. While she was willing to collaborate, their informant loved Helen but could not stand Norman. The befuddled Norman also soon realized that his informant was also making up much of the folklore that he was documenting. These tales centered upon a cycle of stories in which Noah drifted into Hudson Bay, where the ice trapped the ark during the winter. In all these stories Noah encountered Inuit peoples, who would paddle their kayaks out to the ark to understand why both he and this remarkable boat was there. In every case these people would make a request –a piece of wood to burn or perhaps some animals to eat- to which Noah would always answer “No!” This denial would be incomprehensible to the Inuit. After all, Noah had many animals- why shouldn’t he share the giraffes with them? The result was always a disaster for Noah, who might witness his family deserting him so that his wife could marry a better hunter, or his animals dying in the dark of winter. In the end, Noah was usually left on the ice to be rescued by the Inuit. In the spring Noah would leave the Inuit to walk south, from where –as so often in folklore- he “was never seen again.” …

Water and War in the Middle East

Canal by Evgeni Dinev courtesy of freedigitalphotos.net
Canal by Evgeni Dinev courtesy of freedigitalphotos.net

Kim Brown and I have started to work on a second edition of our Introduction to International and Global Studies textbook, which will be published in 2015. We are trying to not only make conceptual changes to the work, but also to reflect the many global events that have taken place since the first edition: in North America, fracking has changed the energy picture, in Europe, the financial crisis is changing perceptions of economic and political globalization, and around the world people are struck by the fact that the level of CO2 in the atmosphere has passed 400 parts per million. Although there is a great deal of material to address in the next edition, one key issue has to be water, as drought is leading to crises and conflict in many regions, but particularly in the Middle East. …

Nuclear Secrecy and France

Image courtesy of “Idea go” at FreeDigitalPhotos.net

In the aftermath of Fukushima, it’s clear the nation-states have not been having realistic conversations with their citizens about the risks of nuclear power. Many nations, such as Germany, are now moving away from nuclear power, but one European nation will not be making any changes soon, namely France. Instead, this country continues to place nuclear power at the center of its energy plan. Indeed, the country currently gets 75% of its electricity from nuclear, and has no plans to explore a different path. In this respect, it is almost unique in Europe, where most countries are rapidly investing in renewable energy with great success. Much poorer Portugal is about to get 75% of its electricity from renewable sources. Other European countries have shown that it is possible to have a modern energy sector based primarily on renewable sources. Iceland obtains 100% of its energy from renewable sources, thanks to rich geothermal resources. Austria is over 70% renewable, while Norway has reached 97%, both helped by their hydro resources. Globally, a large number of countries (which range from New Zealand to Canada) get over 60% of their electricity from renewable sources. What this data shows is that the reliance on nuclear power is a choice, not a necessity. …

Renewable Energy and the Future of Nuclear Power

Engineer in solar plant courtesy of worradmu at freedigitalphotos.net

I’m teaching the “Introduction to International Studies” again this quarter. Because my university has an exchange program with Waseda University in Japan, the class is a mix of mostly American and Japanese students, which I really enjoy. Today I began my discussion of history by asking students to think about the three historical events or processes that had the largest impact on their families and themselves. For my Japanese students, there were two key events: World War Two and the April 2011 Fukushima earthquake. I think that disaster may be a defining event for their generation. …

The Keystone Pipeline and the Arkansas Leak

This image of Oil Barrels courtesy of Victor Habbick at freedigitalphotos.net

We are all still waiting for President Obama to make a decision about the Keystone pipeline, which would bring oil from the Tar Sands of Alberta to the Gulf of Mexico. The President has been under intense pressure, because environmentalists believe that this is their best opportunity to win a victory against global warming. Their case probably just became politically stronger this week when an Exxon Mobile pipeline in Arkansas leaked Albertan oil. This is the second spill of Oil Sands petroleum this week, because on Wednesday a train derailed in Minnesota and also released oil, although far less than the 10,000 barrels spilled in Arkansas. Given the fact that the Keystone pipeline would carry 800,000 barrels a day -much more than the pipeline that just leaked- it’s clear that the Keystone XL pipeline presents significant environmental risks, despite promises by the petroleum industry that this will be the safest pipeline ever built.

The GOP pushed Obama to approve Keystone in their weekly radio address, with the argument that Keystone would create 140,000 jobs. In fact, this number is much too high, and there is no credible evidence to support this figure. Indeed, the State Department recently stated that once the pipeline is built, it will only create 35 permanent jobs in the U.S. Still, such arguments have gained the pipeline critical support. A recent poll found that most Americans support the pipeline, and believe that it can be built in an environmentally sound manner. Other groups -in particular native peoples- are much more skeptical. Recently an alliance of U.S. and Canadian indigenous groups promised to unite to block not only Keystone, but also two other pipelines that are intended to bring Oil Sands petroleum to market.

In the end, the key issue for environmentalists cannot be the risk of a leak, although this is real, but rather the pipelines’ impact on carbon dioxide emissions, given that oil from Oil Sands takes more energy to process than traditional petroleum sources. And in the background, there is Venezuela, with its huge reserves of unconventional oil. I enjoy reading posts at a website, The Oil Drum, which is a venue for people who believe in Hubbert’s Peak; that is, that the world has reached the half-way mark in its production of fossil fuels, an event which will determine the planet’s future. It’s a great source for energy news and analysis, but I don’t agree with the central premise. I don’t think the question is when will we run out of oil, but rather how dirty will oil have to become before we stop using it. In this debate, the Keystone XL pipeline will be a key decision. Events in Arkansas this week may help to shape that outcome.

Prof. Shawn Smallman

 

Infographic on Global Warming

I want to share an infographic on global warming that I recently received from a team of designers and researchers at Learnstuff.com. The website has other materials for classes, including an infographic on the environmental impact of plastic bags. Check out the infographic on global warming here. My thanks to all those at Learnstuff.com who worked on this, and I liked the references at the end. Shawn Smallman, Portland State University …

Global Warming and Australia

"Cracked Soil" by prozac1 at freedigitalphotos.net
“Cracked Soil” by prozac1 at freedigitalphotos.net

Like many of you, i’ve been following the story of the terrible fires and heat in Australia. The picture of the Holmes family, who escaped a firestorm by fleeing into the water, is striking. The photos with the grandmother clutching the children, not all of whom could swim, in the eerie light from the flames, brings home the human impact of this disaster. Fortunately, the Holmes family’s quick thinking and courage meant that everyone survived. To me, however, these images are less frightening than the news that the Australian Bureau of Meteorology has to add new colors to weather maps. It used to be that the top temperature on the map was 50 degrees Celsius. They’ve added purple and pink now so that they can go up to 54 degrees. This is only the most striking aspect of how global warming is already affecting Australia

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