Showing posts with label energy. Show all posts
Showing posts with label energy. Show all posts

Saturday, February 11, 2012

Reskilling and rebuilding community with Laura Smith

There are innumerable ways in which we can frame and slice and dice and address the issues of sustainability and the environment that face us. One of the most important things that must happen, along with the things like an increased personal responsibility and a more holistic moral imagination, is the building of community. It is very clear that while we are constantly "connected" to others through our technology, there is a dearth of close community. Many times, we spend hours and hours conversing with people far away, even when we do not know what our physical neighbours look like. A loss of community has led to a loss of resiliency, and we have continually lost control over our lives and our watersheds. We are now subject to the whims of people and institutions that have no vested stake in where we live.

There is a group of people that is trying to change this reality. They are trying to build community, while at the same time bringing power back into our hands through the teaching of low-energy skills and living--from canning to meditation to quilting to starting a garden.
"The concept of reskilling is about preparing for our low-energy future by acquiring new skills related to what we eat, wear, use and live in...Reskilling means providing for ourselves and our communities by growing, preserving, creating, building, and teaching." 
Last weekend, I walked with Mike to the Rudolph Steiner school to attend the Ann Arbor Reskilling Festival (where I met Madison Vorva). I wanted to find out what reskilling meant to those that attended, as well as to those that organised the festival. Here's what Laura, my good friend and conference organiser (and guest blogger) had to say. (Listen to it. It is only a few minutes.)


What Laura says powerful, particularly because such an ethic reaches people where they are. No matter what political inclinations you may have, no matter how old you are, each and every one of us can engage, learn, share, and work together constructively. As I will write about soon, reskilling is about feeling alive, and about being at peace with yourself and everything around you.

A hands-on gizmo builder sharing with Mike some thoughts on seasonal changes in solar radiation and solar energy generation
Hallway of Steiner school decorated with students' art

Sunlight in the school commons

Learning about vermicompost

Thursday, November 10, 2011

A few thoughts on sustainability

While some people continue to deny or belittle ecological issues, others have realised that the Earth we live on is reaching its carrying capacities for this culture we've created for ourselves, which is one of degradation, extraction, greed, rape, injustice, and violence towards people and place. Many people have consequently started talking about "sustainability," and I have written about this concept many times. So many of us have started reacting to the growing crises we see around us--great efforts have curbed pollution, set in place laws that industry must comply with, and created international laws of all kinds (customary, soft, conventions). But at the same time, we have based many of our actions on the assumption that we can still continue to extract from this Earth, produce, manufacture, technologise. Indeed, very few have openly fought out against large-scale centralisation of governance structures and economies. (Although, thank goodness that the Occupy movement has threads of these messages running through it.) We all come across that Brundtland Commission definition of "sustainable development." This definition has monopolised the world's thinking on sustainability. Indeed, sustainability has come to mean "sustainable development."

But wait, wait, wait. It seems that we have lost track of the question we are trying to answer. What is sustainability? How does this question, and its framing, dictate outcomes? (When you have a hammer in your hand, everything looks like a nail.) What is the world we envision for ourselves, and how do we value the world we live in now? More generally, what is the value of the world to us? Does the world in itself have intrinsic value, or is that value only a human value that we prescribe to it? (Of course there are aesthetic values we place on everything. Aesthetics are what makes a mountain beautiful, even though it may have very little commercial value otherwise.) The reason I am asking these questions is because I want to hear your thoughts.

Jason, who always provides me with inspiration, told me how thinking about sustainability quickly leads him down a path of existentialism. But maybe that is the path of inquiry we all need to take. What is the point of living in this culture, which we are made to believe is continually trying to emancipate us from the bonds that hold us back in the past and allow us to do things more "efficiently," "without effort," "abundantly," if we don't have time to think for ourselves?

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I went to a talk today given by Dr. George Crabtree, a pretty famous materials scientist from Argonne National Labs in Illinois, and a member of the National Academy of Sciences. In the beginning, he mentioned how geopolitics, along with climate, affect the supposed costs conventional sources of energy, like crude oil. He then transitioned to talking about the movement away from these conventional sources by talking about the potential sustainability of the usual suspects of sustainable energy production--hydrogen, solar energy, batteries, biofuels, nuclear. But I wondered, Where are you going to get the materials needed to make your batteries and magnets and solar panels? Where will you get the lithium, lanthanum, neodymium, and other rare earth elements? Well, the largest deposits of lithium lie in Bolivia (but also in Afghanistan, now!), with an indigenous President who threatens vested interests by instituting land reform (read/listen here and here), and says "Either capitalism dies, or Planet Earth dies." At the same time, the largest deposits of rare earth metals lie in China (here's something for the techies). What will a country like the US do to get access to large reserves of lithium or rare earths? Well, maybe they go to war or assassinate those whose views are markedly different than their own.

Please do not get me wrong and call me a neo-Luddite. It seems to me, though, that if we cannot take a step back and hit the pause button for a second, that any conceptualisations we have of sustainability will be made to look like a nail because of the hammer we have in our hands. 

Monday, August 29, 2011

FRACK YOU: The tyranny of energy

As an engineer, you are trained to think about the flow of energy. Efficiency, a key concept in engineering and design, is basically an accounting of energy. But energy isn't only something that is confined to engineering. Rather, it is a basic feature of all of nature. We live because of the energy of the sun. Food provides our bodies with energy to keep us alive, breathing and warm. Weather is Earth's response to the flow of solar energy. The fossil fuels we burn is stored energy from eons ago. To live, energy must flow through us. But for the past few hundred years, we've wanted more and more of it, and our living has been conflated with how much energy we can use.

This world is using more energy than ever before, and we're looking for newer and newer ways to extract it from this Earth. The less abundant it is, the more we have to search for it, and the more we are compelled to do whatever it takes to find it. As you can imagine, none of this is benign. For all the hullabaloo, natural gas, which "clean" burning, is in no way cleanly obtained. Fracking has been the latest type of energy extraction to tyrannize this Earth and its people. Here are some responses to Sandra Steingraber's recent piece in Orion, When Cowboys Cry.

"While reading Sandra Steingraber's column, I thought of a recent visit to my father's ranch in Montana, where I confronted the aftermath of hydrofracturing. The land had an alkali sheen to it; little pipe installations were everywhere, and the ranch and road had obviously been flooded many times. I had seen this place once before - when it was a retreat for the coal company that owned it - and it was beautiful. Now, my father would cry to see it." ~Iris Blaisdell, Gardnerville, Nevada

"Sandra Steingraber is right to point out the threat hydrofractuing poses to groundwater. The implications are especially worrying in the Upper Peninsula of my state, Michigan, which is crisscrossed by spring-fed waterways from west to east. All through the state - along roadsides and deep in the woods, where people stop to collect water in containers - an amazing number of these clear, drinkable fountains erupt from hillsides. Others babble forth from smaller openings in the earth and join together to make drinkable creeks and tannin-colored rivers - all of which end up in the Great Lakes, which hold almost one quarter of all the fresh water on the planet. In the midst of this network are hundreds of old farms whose owners and families straddle poverty, and whose acreage is targeted by energy companies for fracking. What dispossessed farmer could resist the cash?

I was out recently at my favorite hillside water fountain, lively with frogs and trillium and jack-in-the-pulpit. The beech trees, too, are still there, along with their store of nuts that feeds nearly everything in that forest. I approached the water, and I drank. I still can - but for how long?" ~Bob Vance, Petoskey, Michigan

"The tyranny of energy corporations described the Sandra Steingraber has also visited my community in rural Ohio. The township where I live has more signed leases for hydrofracturing than any other in the state, and local politicians and lease signers are happy to believe the claim that fracking has been going on harmlessly for decades. Nothing seems to matter except quick cash. My neighbors have signed leases, and as a result, the spring-fed pond and well from which I drink are in peril. When my well and all those surrounding me are fouled, none of us will have the "opportunity" to sell our homes and farms and move elsewhere - no one, after all, wants to live in a toxic dump." ~Karen Kirsch, Marlboro Township, Ohio

Thursday, June 16, 2011

The more we have, the more we waste

Our society has created for us an illusion of plenty (to borrow the title of Sandra Postel's book on water scarcity). Indeed, if we were to look at the lawns of the households in Phoenix, we would think that there is plenty of water to go around for all of us, and plenty to spare, so much so that everyone can own uncovered swimming pools in the driest and hottest parts of the country. (Given even a rudimentary understanding of thermodynamics, you would think that there would be a massive amount of evaporation and loss.) When we go to a grocery store, we see plenty of food, so much so that we buy food not only for today, but for tomorrow, and the next week. Much of this food goes to waste; Americans throw away more than 25% of their food. Based on calories, the National Institutes of Health put this number close to 40%. When you walk into an electronics store like Best Buy, you would think that metals and plastics will continue to be abundant, so much so that you don't mind adding another LCD TV to the one you already have. A stroll through the corridors of Home Depot make you feel insignificant compared to the amount of wood neatly stacked. There must be plenty of trees out there. So plenty, in fact, that cutting one down shouldn't matter. Maybe cutting down two shouldn't matter..or three, or four...

But the issue is a serious one - not only are we maybe over-producing food, or not equitably distributing it, but we are spending massive amounts of energy, and using so many chemicals and so much water to produce that food, and that waste. As I mentioned previously, one quarter of freshwater used in the US goes into food that is thrown away. Electronics are thrown away as soon as new models appear, with little regard to what goes on to produce each cell phone in our pockets, each computer on our desks.Our society has surrounded us with the illusion of copious, even infinite amounts of things we can burn or throw away. When you have a lot, you don't mind spending it, losing it, or throwing it away. Indeed, the value of a small amount is lost. If I've bought four radishes, one radish going bad won't make me lose sleep.

Professor Princen has written at length about the idea of sufficiency, which is a huge step forward from efficiency. When we look at the Earth from space, what we see is not an overflowing, unbound teeming of life, but the finiteness of the space in which all life as we know exists - the thin layer of atmosphere, the brown of the land and the blue of oceans. Yet for some reason we think that within the finiteness of our Earth, we can grow, materially and monetarily, unboundedly. We have founded everything we rely on on finite sources, on ever scarce sources. But we (or the corporations and government...you can always blame them =)) have put on blinders to that finiteness. I encourage you to think about scarcity and finiteness. One thing that each one of us can do is value what we have, and treat each and every thing we have as precious. Whether it is a cup of water, or a dollar bill, or a drop of oil. Many of these things are never coming back. The least we can do is appreciate.

Tuesday, December 7, 2010

Guest blog #7: Adrianna Bojrab Unplugged

"There is one foe we all have in common, utility bills.  The (groan) we-just-paid-the-last-bill time of the month when we are put in check, again, for how much energy and money we waste on utilities - mindless shelling out of money on necessary but over-abused resources.  In the college town of Ann Arbor, MI, we feel the wrath of the cold early in the year, forcing us to raise the temperature on our thermostat. However after two months of growing agitation of our mounting bills, my housemates decided to unplugEven when a machine is turned off, but plugged in, energy is being wasted. And so our unplugging movement began.  I began to notice the microwave unplugged when not in use, and so the next time I saw the microwave plugged in but not being used, I nonchalantly pulled the plug.  This caught on quickly between my six roommates and I, yet was never spoken about. ‘Unplugging’ began as someone’s intent to diffuse our high monthly bills but caught on like an obsessive game.  What else could we unplug?  Our game moved from the kitchen to the blow dryers in the bathroom, and spread to the lamps in the living room, even creeping into the television and cell phone charger in my own bedroom. It became second nature.  We continued our little game throughout the month, and were shocked by how much our utility bills decreased.  By trying to reduce our bills each month, we can find an incentive to save energy.  Whether you’re in it for the reduction of your bills or saving energy, you will find that by decreasing your energy use, you are benefiting your world, and even your life." 

~Adrianna

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Waste and trash don't only apply to physical, macro-scale objects. They can also apply to electrons and cotton fiber paper that is green and white. I like the title she chose...unplugged...makes it sound all media-esque.