LCENVS

Now this is very interesting, if not particularly surprising. The US military has begun pushing for the development of renewable energy sources that can be readily deployed in battlefield situations and remote locations where traditional fossil fuels are prohibitively scarce. Trucking fuel to outposts and encampments in Afghanistan can be dangerous: "...for every 24 fuel convoys that set out, one soldier or civilian engaged in fuel transport was killed. " It is also extremely expensive. The US military buys fuel for around $1 a gallon, but shipping that fuel can easily cost hundreds of dollars per gallon. Taking those transport costs into account, the high initial costs of investing in renewable energy are put into perspective. The US navy has begun to experiment with ships that run on electricity at lower speeds, as well as jets that use mixtures of conventional and bio-fuels. It is likely the "experts" say, that development of these technologies for military use will lead to more affordable civilian versions.

"About 80% of the world's population lives in areas where the fresh water supply is not secure, according to a new global analysis." This article addresses a new study published in "Nature" that is looking at patterns of global water stress. It weighs the benefits of the western approach (damns, canals, etc...) against more integrated, "natural" approaches such as preserving wetlands and floodplains. The centerpiece of the study is a great example of GIS mapping on a global scale.

You may've seen this short bloody movie about cutting carbon already, but it's worth checking out the debate over it…I personally am a sucker for Monty Pythonesque Brit humor, but it wasn't made by Monty Python to spoof climate fundamentalism, in fact rather the opposite, and that's what makes it so weird.

A National Student Design Competition for Sustainability Focusing on People, Prosperity and the Planet This grant is open to college student applications with proposals for in the following areas: Energy, Built Environment, Materials and Chemicals, Water, Agriculture. Anticipated Type of Award: Grant Estimated Number of Awards: Approximately 64 awards for Phase I; Approximately 15 awards for Phase II Anticipated Funding Amount: Approximately $2,310,000 total for all Phase I & II grant awards. Potential Funding per Award: Up to $15,000 per Phase I grant including direct and indirect costs. Any proposals requesting an award of more than $15,000 will not be considered. Proposals for Phase I grants must be for only one year. Upon the successful completion of Phase I, grant recipients will have the opportunity to apply for a P3 Phase II grant of up to $90,000 total for two years including direct and indirect costs (see Background section for more information). Proposals for Phase II grants requesting an award of more than $90,000 will not be considered. Cost-sharing is not required for either Phase I or Phase II grants. Anyone interested in working on a proposal? Permaculture garden/research center maybe? Sustainability House? Others?

This NY Times article discusses new research performed by Boston Childern's Hospital on a possible link between air pollution and diabetes.

Did Ecuador's President Correa quash or fester a coup with his recent bold actions?  Or was it even a coup attempt?  Such is the debate in Ecuador, and it behooves us to remember what political stability and instability mean in terms of environmental protection-or anything else, for that matter.

Nick Kristof suggests another possible new area for environmental studies: environmental (and emotional) health during pregnancy.  Are his statistics convincing?

Got the time to read an 81 page report from the USDA Economic Research Service? Perhaps not, but it could be worth the time. An information/research heavy look into the economics of a variety of food systems. Given the argument that sustainable agriculture won't be truly embraced until it can feasibly compete with industrial agriculture models, the information here could be very interesting. I've only just started to dive in, but so far its promising, as government reports go.

Also, for the record, two things worth checking out: there is a report summary, and a full report, though the summary offers little surprising information. There is also a case study on blueberries specific to Portland.

Tocco de Casuaria, Italy is a small town that has installed wind and solar energy and is now producing a 30% surplus of energy that they are able to sell to the electricity company. With this money, the people of Tocco have been able to increase the wages of street workers as well as town maintenance. The financial benefits of using renewable energy, versus a deep concern for the health of the natural environment, has been the driving force for this town and other towns across Europe to adapt this new technology. This conversion is more difficult in the U.S. because the government does not provide a great incentive for people using renewable energy as far as a cash return from excessive energy production.

This article is about a waterway in New York that has been designated a Superfund after years of industrial activity along its banks. There is another canal in New York and other waterways across the country are Superfund sites as well. I'm interested to see what happens now and how they go about cleaning up toxins and contaminants from waterways.

Pan-STARRS spots its first potentially unsafe asteroid through a telescope a-top Haleakala.

Guilt, anyone?? An entertainingly written article covering a few of the icons of the green-living movement. Guess what many of them do?  Hints: they're a cardinal sin in green circles, and they go on the bottom of a baby.

Good to know: in the midst of the confusion around companies "greenwashing" their products, not even a "certified organic" label is a guarantee for good karma. Take home lesson (in my opinion): always do your homework and never try to cut corners in doing the right thing (buying sustainable food, for example). This is a long report, but the first part sums up the problem pretty well.

Promising research on the science side of environmentalism. Solar panels that are thinner than the wavelength of light allow for longer "captivity" of the proton, and thus "absorb more than 10 times the energy predicted by conventional theory." This relates to our ENVS 160 unit regarding the limits to growth. More technology = changing limits, once again. The article ends with a slightly unsettling note however: Fan, one of the researchers is quoted, "Where this will have a larger impact is in some of the emerging technologies; for example, in organic cells." Oh technology, are you a friend or foe?

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."

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.

An article run recently in the Portland Tribune details the price disparity between the local fruit of farmers markets and the local fruit sold at other shops throughout Portland. On one end are the sometimes obscene prices of farmers markets, tailoring to a predominantly wealthy white clientele, and on the other, you have prices at fruit stand shops that are for a blue collar society, sold at often over half the cost of farmers markets. A strange economic situation underlies the difference. Are Portland's own renowned farmers markets, cherished by so many, tailoring exclusively to rich white folks?

I think this is an important topic to address, however after reading the article I still agree with one of the comments another reader posted at the end of the article: "Many assumptions are made in this article about "local" produce. I would have asked some additional questions such as "What is your definition of locally produced?" Also, what are the labor practices on these farms? Of course I would choose $.89/pound over $1.50/pound unless that means the farmer is paying low wages to workers. What agricultural practices are these farmers using? We have an unrealistic idea of the true cost of food because of decades of subsidies and genetic modification. I'm willing to pay more to purchase beautiful, fresh, non-gmo, organically produced food by workers receiving a living wage. I'm willing to support small farmers and I like knowing that my money is going directly to the hand that grows it. It is true, many farmers markets are more expensive than traditional grocery stores and other outlets but they are offering much more than just a grocery shopping experience. It's a social, community building event." I also posted a response to the article: "I would like to second "local4food"'s comment. There's a bigger problem at hand here. We really shouldnt be focusing on getting the best deal for our food when we already have such a warped idea of the true cost of food. As someone who has both lived and worked on farms and grown a good deal of my own food, there's no way I can look at a bag of tomatoes and not think they're work $3 per pound... at least! Food is such an amazing resource. Shopping at farmers' markets makes me pay more attention to the amount food I buy and be more mindful of how much its really worth to me. I feel better too, knowing that the people who provide me with it are receiving the minimum compensation for their work. We should treat those who feed us with the upmost respect, not like measly vendors who ought to compete themselves nearly out of bus

Most likely, we already know most of this, but it is definitely a succinct summary and perhaps a good refresher for some. Most inspirational that it's coming from this kid, regardless of how much help he got in putting this together, this is important. Also, really what I wanted to share here is TED.com and TEDx.com. These are awesome organizations. I think LC should jump on the "ideas worth sharing" bandwagon.

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.

Primitive stoves that produce toxic smoke are one of the leading causes for death and disease in third world countries. It is also a huge driver of climate change. Proposal to provide 100 million clean burning stoves to villages in Africa, Asia, and South America