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Posts Tagged ‘biomass’

US to Expand Seeding of Biomass, Yet Another Reason For Increasing Public Understanding

by May 2, 2011

In her most recent post (NYT), Elisabeth Rosenthal outlines recent efforts by the US Department of Agriculture and the Department of Energy to provide seed funding to fledgling businesses in the biomass fuel industry.

Discussions of biofuels have been in the news a lot in recent years. In the U.S., that has primarily focused on creating ethanol from corn, or biodiesel from soybeans, although many companies are working on second-generation strategies for creating liquid fuels. While biomass is commonly used for heat (think firewood), Rosenthal’s post points out that large-scale use of chopped up plant material (biomass) to create electricity and heat is not widespread. Interestingly, Brazilian ethanol derived from sugarcane is often argued to have an attractive energy balance because the left over plant material is used to fuel the energy-hungry distillation process. (more…)

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What A Mouthful: Eating Through the U.S. Energy Mix In 60 Seconds

by April 26, 2011

uncle_sam_stopwatch

Energy sources in order from 12 o'clock as shown in Uncle Sam's Dinner video: natural gas, biomass, coal, nuclear, hydro, solar, wind, and oil.

A recent post by David Roberts on Grist.org demonstrated the value of explaining a rather simple concept about our energy system: the mix of our energy sources. In Robert’s post, he pulled out data from Black & Veatch’s Energy Market Perspective analysis on the energy sources for U.S. electricity generation, comparing the mix in 2011 to that projected for 2035.

This post made me want to take another look at the video, Uncle Sam’s Dinner, from our just-completed video contest. Specifically, I wanted to check how closely the creator, Henry Reich, had come to representing the various energy sources that make up the overall U.S. sector—not just for electricity generation. Comparing the pie chart below with the stop watch captured above, it is clear that the video is extremely accurate. See this post for the full background material on the U.S. energy sector provided to creators for this contest. (more…)

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What are the top 10 energy topics that the general public should understand?

by April 22, 2011

quora-pictureGetting a handle on the priority issues that should be included in Dialogue Earth’s upcoming Media Challenge is no small task, plus it needs to be done transparently and in an inclusive manner that ultimately builds trust.

Ten years ago there were fewer options for answering a tough question like this (refer to our History section for a description of the lengthy process used in an effort to identify 100 indicators to describe the condition and use of U.S. Ecosystems). Today, there are some powerful platforms that hold considerable promise for helping to expedite this process (see discussion in this recent post).

Today, we have launched an experiment using one of the prime Q&A platforms, Quora, to explore the viability of exploring answers to this question in an open and transparent manner. If you have an opinion, please jump over to Quora and make your voice heard. You can enter answers directly, and you can vote on answers provided by others. Here is the background material that I added to the question on Quora: (more…)

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Bringing Trustworthy Energy Information to the Table

by April 20, 2011

This opinion piece authored by Kent Cavender-Bares was published in the Pioneer Press on April 20, 2011.

‘We need all of our energy options on the table!’ So say those advocating for the removal of the legal barrier preventing new nuclear plants in Minnesota. I completely agree with the sentiment and would go a step further: We need to understand all of our energy options so we can make informed decisions about them.

Does this mean entering a cycle of unending study? No. Expert studies certainly have their important role. But they are not the weak link. Rather, what is missing is an adequate transfer of knowledge from the expert community to the rest of us regarding the multiple, unequal options available. We need translators to bring technical key points to life in a way that furthers our understanding while remaining faithful to the underlying science and technology.

The challenge in making that happen with complex, controversial topics such as nuclear energy is twofold.

First, it means traversing the gap between the language of those who understand a technology like nuclear energy and the rest of us. That is where great communicators come into the picture.

Second, it means separating trustworthy information from hyperbole. We need to be able to identify and then clearly communicate a knowledge base that is widely shared by experts drawn from across society — experts from corporations like GE and Xcel as well as academics and experts from various advocacy groups and government agencies. (more…)

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So, Why Energy?? — The Rationale Behind Choosing Energy For Our Media Challenge

by April 19, 2011

For our upcoming, yearlong Media Challenge, we at Dialogue Earth wanted to choose a topic that is both of importance to our collective future and that is consistently on people’s minds.

Energy was a topic that fit very well with these considerations.

Through its varying forms, energy is a topic that most people think about and must make important decisions about on a daily basis. Whether strategizing about what day of the week you should fill up your gas tank — and if you should fill up all the way, for that matter — or remembering to turn off your lights in an unoccupied room to save money on that monthly electric bill. (more…)

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The Energy Challenge Series – Our First Concept Phase

by March 15, 2011

dialogue-earth-energy-promo-imageThrough our trials, we have found that it is best while administering our video production contests through Tongal to start out with a concept phase.  By starting the contests in this way, it gives us more opportunity to give feedback and a little bit more quality control as opposed to just allowing the producer contestants to create videos based on their interpretations of our instructions.

Also by allowing for the concept phase, we can involve the best storywriters within the creative community, many of whom do not have the resources to produce videos.  This increases overall participation, seeds our project with great concepts, and plays towards the collaborative spirit of our crowdsourcing endeavor.

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Background Information on Energy Video Pilot

by February 28, 2011

This post supports a new video contest that we are launching with partner Tongal this week on the subject of energy. This is to be the introductory contest for the forthcoming Dialogue Earth Energy Challenge, in which we expect to tackle 10 topics related to energy in 10 video contests spread out over as many months.

In that this is meant to be an introductory video, we realize it cannot do everything—especially because we are asking storytellers to limit their pieces to 90 seconds. Yet, we believe that the larger Energy Challenge needs a gateway video. It should draw people in, eventually inspiring them to click on another video or two to learn more about the details of a particular energy source, etc.

llnl_us_energy_flow_2009_smaller

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