Showing posts with label Bret_Strogen. Show all posts
Showing posts with label Bret_Strogen. Show all posts

Wednesday, August 1, 2007

Udallers battle Tansy Ragwort in the Redwoods

While the rest of Team Udall was showing the local kids to appreciate and photograph the redwood forest as part of their Parks in Focus program, five brave Udallers volunteered to help Ellen Patum eliminate the invasive Tansy Ragwort (yellow flowering weeds) on Endert’s Beach outside Redwood National Park’s office in Crescent City.

Prior to our arrival, we were uncertain what Ellen would need us to help out with. Upon our arrival, bus driver Joel joked that our assignment was going to be weeding the ubiquitous yellow flowers in the meadow in front of the office. Turns out, not so much a joke. It looked like a recreation of the field of poppy flowers from The Wizard of Oz.



While it was a daunting site, we Udallers did what we do best: figure out why the heck we’re doing what we’re doing, and then get it done. The ragwort was obviously thriving in this field, and was surely out-competing some native species for resources (many invasive species can create a “monoculture,” which not only crushes plant biodiversity, but ends up restricting the ability of native insects and animals to thrive). Some potential evidence that these plants mess up the ecosystem’s balance was that they were covered in caterpillars and (seemingly intoxicated) bumblebees.

Before we started, I found out (and others knew already) that the best time to remove invasive weeds is in the summer when they are flowering (i.e. before they go to seed), and ‘tis best to rip out the plants by the roots. We split into pairs and created different roles. My partner was the “flowerhead clipper/bagger”, and I was the “root ripper upper”. We left the de-flowered plants out in the meadow, after shaking the dirt off the roots so they would dry up and die quicker. After about four hours of working, we felt pretty accomplished, as we removed almost half of the yellow from the meadow. After this hard day of work, most of us went out for dinner and enjoyed eating fresh local fish at a nice restaurant overlooking the water.

By: Bret Strogen

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Friday, July 20, 2007

Udallers visit National Renewable Energy Lab

On the morning of July 13, eleven of us went out to visit the Department of Energy’s National Renewable Energy Lab (NREL) in Golden, CO. There, we met up with Jim Bosch and Ivilina Thornton and hopped over to the security center – luckily everyone remembered to wear shoes and leave their Nalgenes behind.

At the Visitor’s Center, we received a quick introduction to the history and key research going on at NREL, such as solar and wind energy, biomass fuels, hydrogen technologies and infrastructure. Because hydrogen currently used in industry is more than 90% derived from natural gas, Jim emphasized the importance of finding green sources for hydrogen – whether using algae to produce it, or using clean electricity (ex. wind) to split water molecules via electrolysis.

Most of our brief visit (barely an hour, whereas I could have spent days in there) was spent looking at the evolution of photovoltaic (PV) solar technologies at NREL. Apparently, the early solar panels from the 60s were under 10% efficient at converting the sun’s energy to electricity, and today’s “high performance” solar panels can utilize over 40% of the sun’s energy.

Much of this research was spurred in the 1970s in response to the energy crisis and Arab oil embargo, as energy independence was seen as the priority (not so much environmental concerns). Today, a similar sentiment is in the air, in addition to growing environmental awareness and concern, which is helping to raise the profile of solar and other research being led by NREL. In addition to the high tech PV solar technology, we also got a glimpse of some clever “low tech” projects, such as using a “transpired solar collector” (black perforated wall) to pre-heat air entering a heating unit. While these technologies are very exciting due to their potential to lower our dependence on fuel from foreign countries, many of them should also make it possible to improve the quality of life in remote and financially poor communities.

By: Bret Strogen

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Thursday, July 19, 2007

Visit to the 17th St. pump station construction site

(Editor's Note: Please jump back a bit in time with us to New Orleans...)

On the way down to New Orleans, I had told the other bus riders about the cleanup work I had done with my company (Weston Solutions) after Hurricanes Katrina and Rita, and showed them the pictures I had taken of the city and Plaquemines Parish. Because Weston is now the General Contractor for installing two enormous pump stations to protect New Orleans from flooding (where the levies broke), I was excited to schedule a visit for the riders to see the site and meet a few of my coworkers.



On the morning of July 4th, six riders and our faculty representative from the University of New Orleans, Juana Ibanez, visited Weston’s work trailer at the 17th St. canal’s pump station. After being given a thorough safety orientation to the site and getting suited up in the proper safety apparel, Lee Duncan explained the background behind the levy breach and flood control measures while we were waiting out the rainstorm in the trailer.

Once the rain subsided, we walked over to see where the levy gave out (where the helicopters were dropping sandbags for immediate protection after the hurricane), and then took a look at the largest pumping station most of us will probably ever see – 7300 cubic feet of water per second, shooting into the Lake through pipes that are nine feet in diameter! What was hardest to believe is the cost and difficulty of putting in these structures on top of pretty weak soil; they had to erect a multi-million dollar temporary crane pad just to support a crane to be used for moving the equipment into place, and the pilings to support the station needed to go a little over one hundred feet down into the soil, since bedrock can not be reached.

After the tour, several of the riders drove through the areas of New Orleans that were hit hard by the storm. This pump station that we saw is just one of the many incredible costs associated with rebuilding New Orleans and protecting it from future storms. However, even with all these new measures, no one can pretend that the city is immune to hurricanes. For that reason, everyone (engineers, hippies, etc.) seems to have an opinion about whether New Orleans “should” be rebuilt, though I don’t think anyone has the right to make this judgment call. Every country, city, neighborhood, and home is built with varying degrees of risk, and almost everything constructed by man has costs associated with risk management and emergency planning. Obviously New Orleans was lacking adequate storm protection and emergency preparation, and is built in a high risk location, but I believe that anyone who wants to live there should be allowed to live there . . . it’s just important for individuals and organizations (ex. government and insurance companies) to recognize and take responsibility for the costs associated with their decisions, instead of expecting to pass costs on to others that had no interest in encouraging risk-taking in the first place.

By: Bret Strogen

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Sunday, July 8, 2007

Question of the Week #2 - When is travel justifiable/sustainable?

Whenever I tell people that I’m traveling, whether it was when I was working in Poland and Canada, visiting friends in Asia, New Zealand and Australia, or celebrating Mo Udall’s legacy on this bus tour across the US, the most common reaction I get is “Wow, that’s a wonderful thing that you are doing!” Many people seem to think that traveling is clearly a “good” thing to do, but I believe nothing should be assumed to be completely positive. Environmental, economic and cultural benefits (i.e. education), as well as degradation, result from travel. If everyone in the world traveled as much as we do, the adverse effects of travel would be grossly evident.

Can you propose a set of guidelines to decide if a travel plan is justifiable (or “sustainable”, if you will)?

(To add your thoughts, click on the word “comment” immediately below this post)

Question Posed By: Bret Strogen

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Celebrating Energy Independence in New Orleans

In the spirit of our patriotic summer holiday, the Alliance for Affordable Energy welcomed the Udall Legacy Bus Tour to New Orleans with a day full of public workshops and outreach to celebrate “Energy Independence Day” in America. The Alliance made good use of all 13 Udall volunteers: a few promoted the afternoon’s events in front of Whole Foods, others joined Andi Hoffman’s Greenlight New Orleans volunteering with his light bulb exchange program (to reduce the energy usage of many residents), some helped distribute recycled paint to residents moving back into their homes (quasi-energy related, right?), and everyone helped set up tables, chairs, signs and displays for the evening workshops.


Forest Bradley-Wright (Sustainable Rebuild Coordinator for the Alliance), kicked off the evening at 4:30pm with an update on new energy policies that apply to residents prior to leading a workshop on improving home energy efficiency. At the same time, many folks attended a biodiesel workshop headed by Topher Mira and Eileen Beall of the New Orleans Biodiesel Initiative. Towards the end of the evening, the Udall bus riders introduced themselves, and then Austin Travis of Whole Foods outlined the company’s greening initiatives as people snacked on the food they generously donated. The evening came to a close with a workshop overviewing solar technologies as a few of the Udallers helped cleanup. Overall, everyone felt like we accomplished a lot throughout the day, and that we helped out the community, learned a lot about technologies, policies, and successful (last-minute) event planning.



After working hard all day, we said goodbye to Forest and enjoyed a piece of delicious chocolate birthday cake (that the crew surprised me with), prior to going out to celebrate energy independence in true New Orleans style!

By: Bret Strogen

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Tasting biodiesel, burning country music, and listening to wine in Nashville

Sunday morning – Wake up! We’re going to learn about biodiesel! 8am on a Sunday morning, and the Udall crew was off to meet with about a dozen Nashville residents and Vanderbilt students to see the site for the soon-to-be biodiesel pilot plant on campus. Derek Riley, a PhD candidate in Computer Science Modeling at Vanderbilt explained to the audience how the WilSkills club began this initiative to produce biodiesel to use for their outings (with the help of '06 Udall Scholar Jenny Magill). What started as a small student hobby will soon be a small operating facility adjacent to the university’s coal-fired power plant. The main lessons we took away from this visit were that potassium hydroxide is preferred over sodium hydroxide (lye), though more expensive, because it clumps up less often, methanol is preferred over ethanol because the process is more forgiving, and cool things happen when students don’t wait for others to support their projects, but rather go ahead and try it first. The discussion was followed by a tour of Vanderbilt’s new LEED certified Commons building, which is almost completely constructed and will be a multi-purpose building for students.

For most of us, the afternoon was spent moseying around Nashville with Derek listening to live country music at Roberts Western World and the Bluegrass Inn (where there is no cover, and beer is cheaper than soda). Lunch was enjoyed on cigarette-burned lawn furniture on a fake grass turf porch at Paradise Park.




At 4pm, we meandered over to the office of Hastings Architecture, which is the only LEED-certified building in Nashville. Here we were greeted by David Bailey and Erik Lund of Hastings and my good family friends, the Saucy Sisters (Barbara and Beverly). After sampling one or two glasses of Foris wine (grown organically in Oregon), donated by Vicki Turner at VPT Ventures, we all mingled and went on a tour of Hasting’s impressive green building, which was constructed inside the skeleton of an old warehouse. Hastings has been a part of the green building movement since the early days, and continues to inspire visitors to their building.



As a perfect end to our day in Nashville, we headed over to Barbara’s house, for the most delicious home-cooked meal of the trip . . . and more wine, of course. If anyone could show this group how to have fun together, it was these two sisters. Great food, good friends, good wine, and a beautiful evening to eat out on the patio really helped the Udallers unwind and enjoy each others company . . . so much so, that we held our first spontaneous dance party on the bus as we got ready to leave the neighborhood. Thank you Saucy Sisters!!



By: Bret Strogen

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Saturday, June 16, 2007

Philadelphia Whirlwind

As I hoped for, our 24-hour whirlwind tour of Philadelphia gave the riders a decent overview of urban water issues from rain drop to wastewater plant, coupled with an uplifting message about molding a successful business to embody much more than its description in the yellow pages.




Upon arriving in Philly, we checked into our five star dormitory accommodations (1300) at Temple University, just north of center city. As we headed over to the White Dog Café for dinner, our Temple contact, Ruth Ost (Temple's Udall Faculty Rep.), gave us a great guided tour and overview of Philly’s amazing mural program, and reminded us to grab breakfast at the Bagel Hut or one of the other great food trucks on campus.

At White Dog, we were impressed with the variety of local and organic choices on the menu, and enjoyed a delicious meal (several of us tried seitan for the first time) . . . which tasted even better when complemented by a pint from a local brewery. After dinner, the owner, Judy Wicks, sat down and chatted with us about how she transformed White Dog from a standard café to an inspirational organization that will not accept the status quo (ex. factory farmed livestock and unsustainably grown produce) and brings customers together to tackle whatever social or environmental injustice that Judy finds interesting.

Wednesday morning we met with four friendly folks from Fairmount Park (Drew, David, Chelsea and Debbie) and embarked on a 2.5 mile stroll through Wissahickon Valley’s Forbidden Drive ...





During the hike, we learned about the history of the area (originally occupied by the Lenape tribe, and then clearcut and bustling with industrial mills until just over a hundred years ago). We saw evidence of these mills and some of FDR’s WPA projects throughout the hike, while also learning about the ecology of the park and its role in protecting the source water for Philadelphia residents (which largely comes from upstream treated wastewater effluent).



After the hike, we were pleasantly surprised to encounter a true Philadelphia traffic jam (leading up to the Phillies game), as we hustled over to Love Park for lunch. We then met with Ellen at the Fairmount Water Works, where we learned about the history and leadership of Philadelphia’s municipal water treatment and wastewater management practices. As a water/wastewater engineer, I was excited to see that most of my new friends were interested in the information and exhibits provided to us at the Water Works.





After leaving the Water Works, we toured the new Philly Fryodiesel pilot facility, where they are making biodiesel from a waste product. Most restaurants have grease traps (between the sink and the sewer), which need to be pumped out every few months. Typically this stinky greasy water is dropped off at the wastewater plant for a fee, but Fryodiesel is accepting it from local restaurants for free, and is serving as a leader for producing local/decentralized and sustainable fuel (albeit a very small percentage).


While our short stay in Philadelphia was very busy, I left the city proud of what I was able to show the other riders, as most everybody left a bit more inspired, encouraged, and educated about the various avenues we can use to improve our world.

By: Bret Strogen

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