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The construction of the third largest dam in the world is being planned in Brazil. The construction of this dam is creating problems for the population who will be displaced by it.

"When Walmart announced on Monday that it would install 15 megawatts' worth of solar arrays on as many as 30 of its stores in California and Arizona, it set out to shape the solar market in more ways than one." Good or bad? Part of me feels like this is fine, "great I'm glad they're helping out." But part of me is also very nervous about this. I dont know if I like the idea of Walmart "green coating" their business. I think we're planning on talking about this in class Thursday.

Here's one of those studies that apparently shatters our intuition: energy efficiency won't help reduce the use of energy??  Read on for the reason why, all about the "rebound effect" and indirect vs. direct energy consumption.  Again, looks like sustainability requires that we address the bigger picture.

This brings up some concerns I have about the environmental movement in general. I often feel like our emphasis is in the wrong place. Even before it was acceptable to question environmental activism (without being labeled a no-good capitalist hippie-hater) I have felt uncomfortable with some of the campaigns and goals out there. Alternative Energy is a key one for me. I dont think we have an energy source crisis, I think we have an energy use crisis. I dont just mean "energy use" in terms of petroleum (CO2 emitting) energy either. Even if we find alternate energy sources (like the solar panels article I posted on the LCENVS220 group), or more efficient machines/lights, we still will expect the same (or more) amount of work to be done from external energy sources. I think we should focus on realizing what energy already exists in our natural systems and learn to synchronize with that to accomplish our goals, instead. This, I think, will address broader (and dare I add more important?) problems than CO2 emissions.

Boulder biotech company finds a way to use bacteria E. Coli in a process that would eliminate the need for petroleum used in common household items, thereby cutting CO2 emissons used to manufacture those products by more than half.

The military essentially suddenly decided to use renewable energy out in the field, mostly in Afghanistan because transporting fuel is dangerous there. They used mostly civilian technology but the mass use should bring the cost down and with more scientists updating it the technology will also get better.

As the elections in Hawai'i approach, candidates are jumping on the "green" bandwagon to pioneer alternative sources of energy. Will they follow through on it? Will the consequences weigh out the benefits. In Hawai'i, we've been having lots of problems w/ clean energy because it disrupts native ecosystems, in turn reducing biodiversity. How are we able to balance the needs of humans and still keeping in mind the intrinsic value other living systems?

This relates to my critique of Walmart's claim that they're "working towards zero waste." I assumed no report would actually encompass the true effect of their product, but it seems like I was wrong. Granted, Walmart is not on the list of companies participating in the study, but they do sell products by some of the participating companies. "The term life cycle refers to the notion that a fair, holistic assessment requires the assessment of raw material production, manufacture, distribution, use and disposal including all intervening transportation steps necessary or caused by the product's existence. The sum of all those steps is the life cycle of the product. The concept also can be used to optimize the environmental performance of a single product."

Using technology as a teaching tool increases productivity in higher learning.  Bill Gates is throwing money at increasing technology especially at community colleges.  He refers to technology as "your only hope." 

A counter to my article on the Amazon, this is a really cool video on Agroforestry as a means of preserving rainforest. Interestingly, Mr. Smits has been meeting with people defending rainforests in other parts of the world, I would imagine to help spread his methods in a way appropriate to the local context. This is one example of very old agricultural ideas being used as very new solutions to modern problems, empasizing the importance of locality and context in environmentalism, and showing how economics and the environment are not neccessarily pitted against eachother.

The Oregon Sustainability Center, to be housed on PSU campus, embodies the utopia of high-tech self-sufficiency unlike no other contemporary structure around, and may possibly be unique in the U.S. today. But at what cost? And, is this the utopia we want to pursue??

This is the topic of an article that I posted to the Symposium2011 diigo group. (http://www.nytimes.com/gwire/2010/07/07/07greenwire-bold-public-private-venture-aims-to-make-ore-c-32109.html?pagewanted=all) Originally I posted it due to it's relevance to the "future of cities" topic. Portland often comes up in discussions about progressive cities, and this is merely one more reason for it to do so. The questions you bring up here about cost and utopian attitude I think are particularly relevant to the broader question of cities and would be really interesting for us to explore further. In my discussion with Micah earlier today, for example, we talked about Portland in general being a sort of utopia. Specifically we were discussing the tendency of highly motivated and concerned people to move to Portland away from other places that might actually be in greater need of their work. I asked "what's more important: investing in a model of the ideal to generate enthusiasm and prove it can be done, or spreading efforts out to places less conducive to the changes?"

I'll say it publicly, with the hopes of getting some debate on this: I don't think you've proven it can be done if it is in the model of the ideal (operating under the assumption that most places are specifically not the ideal, and are not neccesarily conducive to the changes). Just because something can be done in an ideal place does not mean it can be spread out. I see it as more likely that when something is done succesfully in a place that is antagonistic to it, something is really right with whatever that something may be. While answers are naturally specific to the issue or solution in question (so I apologize for the vague language), I'm of the mind that a lot of the things Portland has done to make things "work" may not be easily replicated outside of Portland, as much because of structure as because of culture. This is a debate where it is particularly difficult to make broad assumptions, of course, and there will be exceptions to either and any side, but I lean towards making changes where the changes are not conducive. I welcome opposition though, I'm curious what others think coming from other regions and from Portland itself.

"An economy run on slave labour has much in common with one run on fossil fuels, argues Jean-Francois Mouhot. Ending suffering means we all need to become modern-day abolitionists."

"...researchers have found a way to do something vaguely similar to what plants do every day: harness the energy of sunlight to convert carbon and water into a liquid fuel."

This is for the ENVS 160 discussion we had today. And for the New Yorker reading on Jevons' Paradox we're doing. Jevon's is one of those economic ideas that seems to get necromanced by some combination of economists and the media every once in a while. I run the risk of sounding like I give it no credit with my critiques, but I truly think it needs to stay back in pre-industrial/industrial England where it belongs. Yes, its real. But no, it is not the end of efficiency measures, and especially not conservation. This Grist article was a response to the New Yorker article. But be careful - the article isn't stunning, but the comments are pretty impressive. The article more or less sides with Jevons, using case studies that are convincing to various degrees. But the comments draw some big names in economics and environmental thought, among them Amory Lovins, head of the acclaimed Rocky Mountain Institute. He gets into the numbers, and gives his own insight to the Jevons Paradox. If you're concerned about Jevons, this article/comments combo - and one other article I'll post - is a must read.

Shellenberger and Nordhaus update their classic tirade, now over six years following its original release.

"Rampant unemployment, rising food prices, a collapsed housing market, ballooning debt -- to Jeremy Rifkin, the American economist and president of the Foundation on Economic Trends , these are not simply symptoms of a temporary economic malaise. Rather, they are signs that the current world order -- long infused with and defined by fossil fuels -- is collapsing around us."

A silicon solar cell was recently developed at MIT. This "artificial leaf" breaks down water molecules into oxygen and hydrogen gas, which can be used as a fuel source. I just thought it was really cool. And here's a video! http://www.youtube.com/watch?v=LEEhxk-CiOQ&feature=player_embedded

The article talks about the new technologies used in planning of a Sherbourne Common in Toronto. The main improvement of this park is its water treatment infrastructure. It also raises topics of urban planning and how nature is integrated into cirties ("New nature is what we culticate in our cities"). 

Michael Pawlyn, arguably the foremost contemporary expert on biomimicry, gives a TED talk on how the principles of this field can be applied to energy, food and agricultural systems to close the loop and build a sustainable future. Biomimicry, for those that don't know, is the a field of engineering and development that bases designs off structures and systems found in nature. This talk covers a lot of what we learned about systems and loops from 160 and I am sure a lot of information from our other classes. I am personally very compelled by biomimicry and I have always thought that it is the obvious way to innovate sustainable technologies. Enjoy.

This is a post from a really great blog called Secret Republic about urban design and green building. The blogger is currently in Sweden and visited a school with some really innovative ideas about environmental education, and they're employing some cool eco-design strategies too!

A brief article about the project PlanetSolar, led by Raphael Domjan, and its efforts to prove that solar power is a viable and wise alternative energy approach, especially in the shipping industry. Domjan has overseen the construction of a solar-powered catamaran with 5,300 square feet of solar panels and hopes that its voyage across the world will encourage a re-examination of fuel efficiency and popularize solar technology.