CCSF

Go green!

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PARTIES, EVENTS, AND BENEFITS

"Arcadia: 2007" California Modern Gallery, 1035 Market; 821-9693, www.fuf.net. Mon/23, 6pm, $125-$350. This soiree and art auction — featuring work by more than 100 artists and hosted by Jeffrey Fraenkel, Gretchen Bergruen, and Thomas Reynolds — will benefit Friends of the Urban Forest, a nonprofit organization that provides financial, technical, and practical assistance to individuals and neighborhood groups that want to plant and care for trees.

"Away Ride Celebrating Earth Day" Meet at McLaren Lodge, Golden Gate Park; (510) 849-4663, www.borp.org. Sun/22, 1:30pm, free with preregistration. The SF Bike Coalition and the Bay Area Outdoor Recreation Program join forces to host this moderately paced ride open to all levels of riders. They provide a helmet and a handcycle or tandem bike. You bring a sack lunch and water. Kids also get to decorate their wheels — bike, wheelchair, or skate.

"Biomimicry: The 2007 Digital Be-In" Mezzanine, 444 Jessie; www.be-in.com. Sat/22, 7pm-3am, $15 presale, $20 door, $100 VIP. Turn on, tune in, log out. In the spirit of the 1967 human be-in that epitomized San Francisco’s hippie generation and made Haight Ashbury famous, counterculture artists and activists have been hosting "The Digital Be-In" for 15 years. This year’s combination symposium-exhibition-multimedia-entertainment extravaganza focuses on Biomimicry as it relates to technology, urban development, and sustainability. There’ll be no Timothy Leary here, but the event will feature live music, DJs, projections, and appearances by modern hippie celebs such as Free Will astrologer Rob Brezsny and Burning Man founder Larry Harvey. Or join in the simultaneous virtual be-in in the Second Life online world. The revolution will be digitized.

"Earth Day Fair" Ram Plaza, City College of San Francisco, 50 Phelan; 239-3580, www.ccsf.edu. Thurs/19, 11am-1:30pm, free. View information tables set up by the CCSF and citywide environmental organizations, as well as a display of alternative fuel vehicles.

"EarthFest" Aquarium of the Bay, 39 Pier; 623-5300, www.aquariumofthebay.com. Sun/22, 12-4pm, free. View presentations and engage in activities provided by 20 organizations all dedicated to conservation and environmental protection, with activities including live children’s music, a scavenger hunt, and giveaways.

"McLaren Park Earth Day" John McLaren Park’s Jerry Garcia Amphitheater, 40 John F. Shelley; www.natureinthecity.org. Sun/22, 11am-7pm, free. What would Jerry do? Commemorate the park’s 80th anniversary with an all-day festival featuring birding hikes, habitat restoration projects, wildflower walks, tree planting, an ecostewardship fair, food booths, a live reptile classroom, puppetry, performance, music, storytelling, and chances to make art.

"$1 Makes the World a Greener Place" Buffalo Exchange local stores; 1-866-235-8255, www.buffaloexchange.com. Sat/21, all day, free. Buy something, change the world. During this special sale at all Buffalo Exchange stores, proceeds will benefit the Center for Environmental Health, which promotes greener practices in major industries. Many sale items will be offered for $1.

"People’s Earth Day" India Basin, Shoreline Park, Hunters Point Boulevard at Hawes, SF. Sat/21,10am-3pm. What better place to celebrate Earth Day than with a community of victorious ecowarriors? Help sound the death knell for the PG&E Hunters Point power plant with events and activities including a community restoration project at Heron’s Head Park, the presentation of the East Side Story Literacy for Environmental Justice theater production, and a display about Living Classroom, an educational and all-green facility expected to break ground this year. Want to get there the green way? Take the no. 19 Muni bus or the T-Third Street line.

BAY AREA

"Berkeley Earth Day" Civic Center Park, Berk; www.hesternet.net. Sat/21, 12-5pm, free. Earth Day may not have been born in Berkeley (it was actually the idea of a senator from Wisconsin), but it sure lives here happily. Celebrate at this community-sponsored event, which features a climbing wall, vegetarian food, craft and community booths, valet bike parking, and performances by Friends of Shawl-Anderson Youth Ensemble, Alice DiMicele Band, and Amandla Poets.

"Earth Day Celebration" Bay Area Discovery Museum, 557 McReynolds, Sausalito; 339-3900, www.baykidsmuseum.org. Sat/21, 10am-5pm, free with museum admission. Happy birthday, dear planet. This Earth Day connect your family to the wonders of &ldots; well &ldots; you know, with a variety of special activities, including seed planting and worm composting, birdhouse building, a bay walk and cleanup, and presentations about insects from around the planet. For a small fee, also enjoy a birthday party for Mother Earth with games, face painting, crafts, and cake.

"Earth Day on the Bay" Marine Science Institute, 500 Discovery Parkway, Redwood City; (650) 364-2760, sfbayvirtualvoyage.com/earthday.html. Sat/21, 8am-4pm, $5 suggested donation. This is the one time of year the institute opens its doors to the public, so don’t miss your chance for music, mud, and sea creatures — the Banana Slug String Band, the Sippy Cups, fish and shark feeding, and programs with tide pool animals, to be exact. You can also take a two-hour trip aboard an MSI ship for an additional $10.

"Earth Day Restoration and Cleanup Program" California State Parks; 258-9975 for one near you, www.calparks.org. Sat/21, times vary, free. The best way to celebrate Earth Day is to get involved. Volunteers are needed at California State Parks throughout the area for everything from planting trees and community gardens to restoring trails and wildlife habitats, and from installing recycling bins to removing trash and debris. All ages welcome.

"E-Waste Recycling Event" Alameda County Fairgrounds, 4501 Pleasanton, Pleasanton; 1-866-335-3373, www.noewaste.com. Fri/20-Sun/22, 9am-3pm, free. The city of Pleasanton teams up with Electronic Waste Management to collect TVs, computers, monitors, computer components, power supplies, telephone equipment, scrap metal, wire, and much more. There is no limit to how much you can donate, and everything will be recycled.

"The Oceans Festival" UC Berkeley, Upper Sproul Plaza (near Bancroft and Telegraph), Berk; Fri/20, 5pm-7pm, donations accepted. This event, sponsored by CALPIRG, Bright Antenna Entertainment, and West Coast Performer magazine, is meant to bring awareness to the problem of plastic in our oceans and to raise money, through donations and food sales, for the Algalita Marine Research Foundation. Featuring music and dance performances, as well as presentations by a variety of environmental organizations.

"People’s Park 38th Anniversary Celebration" People’s Park, Berk; www.peoplespark.org. Sun/22, 12-6pm, free. Celebrate the park with poetry, speakers, music, art and revolution theater, political tables, a Food Not Bombs lunch, clowns, puppets, and activities for children.

LECTURES, DISCUSSIONS, AND WORKSHOPS

"Green Capital: Profit and the Planet?" Club Office, 595 Market; 597-6705. Wed/18, 6:30pm, $8-15. Can sustainable business renew our economy and save the planet? Can activists ethically exploit market systems? Environmental pioneers, from corporate reps to conservationists, will bust the myths and reveal realities of profitable environmental solutions at this panel discussion cosponsored by INFORUM; featuring Peter Liu of the National Resource Bank, author Hunter Lovins (Natural Capitalism), Steven Pinetti of Kimpton Hotels, and Will Rogers of the Trust for Public Land; and moderated by Christie Dames.

"An Inconvenient Truth 2.0 — A Call to Action" California State Bldg, 455 Golden Gate. Thurs/19, 6:30-9pm, $5 suggested donation. An updated version of Al Gore’s PowerPoint presentation will be screened by Sierra Club director Rafael Reyes, then followed by a discussion of the impact of global warming and a progress report on national legislation by House Speaker Nancy Pelosi and Sens. Dianne Feinstein and Barbara Boxer.

"The Physics of Toys: Green Gadgets for a Blue Planet" Exploratorium, 3601 Lyon; 561-0399, www.exploratorium.edu. Sat/21,11am-3pm, free with admission. The monthly event focuses on the earth this time around, giving children and adults an opportunity to build pinwheel turbines and other green gadgets. Materials provided.

BAY AREA

"Agroecology in Latin America: Social Movements and the Struggle for a Sustainable Environment" La Peña Cultural Center, 3105 Shattuck, Berk; (510) 847-1262, www.mstbrazil.org. Wed/18, 7:30pm, donations accepted. Get an update on Brazil’s Landless Workers Movement, the alliance between environmental and social justice movements in the Americas, struggles for Food Sovereignty, organized peasant response to global agribusiness, opposition to genetically engineered crops, and more. Featuring guest speaker Eric Holt-Gimernez, executive director of Food First/Institute for Food and Development Policy.

ART, MUSIC, AND PERFORMANCE

"Bio-Mapping" Southern Exposure Gallery, 2901 Mission, SF; (415) 863-2141, www.sf.biomapping.net. Sat/21, 6:30pm, $8-15. Everyone says going green feels good — here’s the chance to prove it. Participate in Christian Nold’s social-art project by strapping into a GPS device and skin censors. Then take a walk or a bike ride while the sensors record your feelings and location. Nold uses the data to make an "Emotion Map" of the city, which you can check out online. (Can’t make Saturday? Nold’s also there Thursdays and Fridays through April 28).

"ReCycle Ryoanji" San Francisco Civic Center Plaza; blog.greenmuseum.org/recycle-ryoanji. Thurs/19, 4-6pm, free. Judith Selby Lang, local students, and visitors to the Asian Art Museum have sewn together thousands of white shopping bags to make their own version of Japan’s most famous and celebrated garden as both an art exhibition and community education project. The 18-foot-by-48-foot scale replica of the raked sand and rock garden can be seen at this reception for the project and on display across from City Hall until Tues/24. (Take that, American Beauty.)

"Green Apple Music and Arts Festival" Venues vary; www.greenapplefestival.com. Fri/20-Sun/22, prices vary. Green Apple combines fun and education with a three-day, ecofriendly music festival in cities across the country. San Francisco’s festival includes shows by Yonder Mountain String Band, New Mastersounds, Electric Six, Trans Am, and others at venues across the city, as well as a free concert at Golden Gate Park. Green Apple provides venues with environmentally friendly cups, straws, napkins, paper towels, and compostable garbage bags, as well as doing its best to make the entire festival carbon neutral.

UPCOMING EVENTS

"San Francisco New Living Expo" Concourse Exhibition Center, Eighth Street at Brannan; 382-8300, www.newlivingexpo.com. April 27-29, admission varies according to day and event. Touting 275 exhibitors and 150 speakers (including Starhawk, Marianne Williamson, Rabbi Michael Lerner, and ganja-guru Ed Rosenthal), the sixth annual version of this event promises to energize, educate, awaken, and expand consciousness. You won’t want to miss the environmental activism panel discussion April 28 at 3pm — or the exhibition hall’s special crystal area.

BAY AREA

"Harmony Festival" Sonoma County Fairgrounds, Santa Rosa; www.harmonyfestival.com. June 8-10, $125 plus $50 per car camping pass. This festival is so green it’s almost blue — in fact, its tagline is "promoting global cooling." There’s a waste diversion effort, a whole Green Team monitoring the EcoStation, compost cans, and tips on how to be an ecofriendly attendee. Plus, it just looks like fun. With Brian Wilson, the Roots, and Common performing and Amy Goodman and Ariana Huffington speaking, how can you miss it?

"Lightning in a Bottle" Live Oak Campground, Santa Barbara; 1-866-55-TICKET, www.lightninginabottle.org. May 11-13. $95-120. It ain’t just a party. It’s a green-minded, art-and-music-focused campout in a forest wonderland. Organized by Los Angeles’s the Do Lab with participation from tons of SF artists, this three-day event is powered by alternative energy, offers ecoworkshops in everything from permaculture to raw foods, and encourages rideshares — including a participant-organized bus trip from San Francisco. Also featuring performances by Freq Nasty, Bassnectar, Vau de Vire Society, El Circo, and other DJs and artists from San Francisco and elsewhere, LIB attempts to change the precedent that festival fun has to be ecologically disastrous.

"Sierra Nevada World Music Festival" Mendocino County Fairgrounds, Boonville; www.snwmf.com. June 22-24, $125 plus $50 per car camping pass. Peace is green, right? I mean, what about Greenpeace? And peace is what this festival, which promotes "conscious" music, is all about. Plus, a range of representatives of environmental and social issues will be tabling at the festival — and registering voters.

BEYOND

"Burning Man" Black Rock City, Nev.; (415) TO-FLAME, www.burningman.com. Aug 27-Sept 3, $250-$280. With its Leave No Trace philosophy and its hippie roots, Burning Man has always been greener than most. But this year it’s getting even more explicitly so with the theme the Green Man, focusing on humanity’s relationship to nature (even though there is no nature on the dry lakebed surface). A pessimist might suggest this year’s theme is just another excuse to waste resources on leaf-themed art cars and that "Leave No Trace" usually translates to "Leave Your Trash in Reno." But an optimist might say this is Burning Man acknowledging and trying to address such issues. Either way, air out your dust-filled tent and pack some chartreuse body paint — it’s going to be an interesting year in Black Rock. *

Careers and Ed: Bio the people, fuel the people

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› culture@sfbg.com

Cars suck. I have stickers that say so and a venerable beater of a bicycle that underscores the point. But for every one of the approximately 40,000 bicycle commuters in San Francisco, there are more than 10 registered car owners, and just wishing they didn’t exist won’t make it so. But I’m no hater. I’m sure glad my plumber drives a van, for instance, and my gardener roommate wouldn’t get very far without a pickup truck to haul all that gravel and mulch. Still, the environmental, economic, and just plain moral implications of using anything that relies on petroleum for fuel have become increasingly difficult to justify — especially since interest in and access to alternative fuels are on the uptick. Last year’s mayoral biodiesel directive, when implemented, will make San Francisco the national leader in biodiesel use for municipal vehicles. In fact, the demand for biodiesel in the Bay Area could soon outstrip the current supply, and as far as getting in on the ground floor goes, the time has never been better to be involved with biofuels.

Of course, a lot of people get into biodiesel not as a career move but as a form of activist self-sufficiency that hearkens back to the ’70s return-to-the-land movement. The notion that one can power a vehicle on homemade fuel made from recycled cooking oil and a few bucks worth of drain cleaner is nigh-irresistible to penny-pinchers and political progressives alike, and the accessibility of the technology is such that even the least mechanically minded can pick it up with minimum instruction. Some instruction could be beneficial, though. Considering that two of the three major ingredients of biodiesel are highly toxic and flammable (methanol and lye), it may well behoove nascent home brewers to hone their skills in a structured environment, which local biofuel advocates are conveniently providing.

BIODIESEL 101


Jennifer Radtke knows her biofuels. Despite an incongruous educational background in Slavic languages and poli-sci, she has become one of the Bay Area’s premiere authorities on brewing biodiesel and running a biodiesel station, and she has offered courses and internships in both since 2003. As one of the cofounders of the women-owned Berkeley cooperative BioFuel Oasis (which serves as a station for more than 1,600 regular customers) and an instructor for the Real Goods Solar Living Institute and the Berkeley Biodiesel Collective, Radtke is committed to the biodiesel community. She teaches five different classes covering almost every aspect of the biofuel biz for beginners and advanced users alike. Though many of her classes are held in Berkeley, you can occasionally find her holding forth in Golden Gate Park’s SF County Fair Building.

For tyros to the technology, Radtke teaches a one-day introductory class covering biodiesel usage, sustainability, and home brewing. At a typical class, she opens with a presentation on biodiesel basics, listing the benefits and drawbacks of using biodiesel. Even to a nondriver like myself, the benefits appear to outweigh the disadvantages by a hefty margin.

Lower emissions and a higher rate of biodegradability are things I take for granted when thinking about biodiesel, but I certainly didn’t realize it’s less toxic to the human body than table salt when ingested and less irritating to the skin than a 4 percent soap-and-water solution. Biodiesel’s flashpoint (the temperature at which it ignites when exposed to flames) is over 300 degrees Fahrenheit — the flashpoint of petroleum-based diesel is about 125 degrees. Most interesting to me and my low-to-no-maintenance requirements is finding out biodiesel is a natural solvent that cleans out the fuel tank and filters. (Can I get it to do my dishes too?) With bennies like these, who can fault biodiesel for its unfortunate tendency to burst through rubber fuel lines (discontinued since 1994) or eat through your slick new paint job? Such inconveniences seem minor in comparison to those created by toxic, flammable petroleum-based fuels.

After a comparison discussion of biodiesel to petroleum diesel and SVO (straight veggie oil), Radtke demonstrates home brewing and discusses the chemistry involved. After a lunch break, the students brew their own one-to-two-liter batch. Starting out with a quantity of recycled cooking oil, the class tests for water and free fatty acids, a process known as titration. (When water is present in the oil, the home brewer runs the risk of making soap instead of fuel.) Titration determines whether the used oil is too rancid or has been broken down too much by high fryer heat. If the oil is deemed usable, students concoct a test brew, mixing the heated oil with methanol (wood alcohol) and sodium hydroxide (lye). Here especially is where the presence of an instructor comes in handy.

Unlike the finished product, the chemical components of biodiesel have a very low flashpoint, and their toxicity is much higher. Methanol in particular can be harmful, even deadly, if improperly handled, and for this reason alone, many biodiesel advocates are still skittish about taking the last step toward home production. After walking beginners through a safe mixing procedure, Radtke discusses washing and filtering the biofuel and assessing its quality. She also discusses how to dispose of byproducts and offers additional educational resources. For people who want to practice brewing bigger batches (20 to 40 gallons) and a get a more in-depth overview of the small production industry, a three-day advanced course is occasionally offered, often on an on-demand basis.

ORGANIC MECHANICS


It doesn’t take long for the would-be home brewer to want to start tinkering with processors. For the mechanically unsavvy, Radtke offers an equipment-building workshop for five participants at a time (often in conjunction with co-instructor Alan Pryor of the Berkeley and Alameda Biodiesel co-ops or alternatively through Real Goods). Hoarding industry secrets doesn’t seem to be an issue for biofuel distributors teaching people how to make their product. In fact, a common denominator among backyard biodiesel advocates seems to be their genuine desire to spread the knowledge of their chosen vocation far and wide. Plus, as Radtke points out, most of her processor-builder students actually come from outside the Bay Area, some from as far away as Southern California, where stations like BioFuel Oasis and the SF Biofuel Cooperative have yet to materialize.

This is a paradox that Radtke and Melissa Hardy, also of BioFuel Oasis, hope to address in their upcoming five-day intensive class, How to Start Your Own Biodiesel Station (Feb. 18–23), walking students through the process, from procuring fuel and testing it to applying for the required permits and necessary funding. Other topics of interest to the budding entrepreneur include zoning and taxation laws, equipment building and maintenance, and even market development. By the end of the course, participants should have a clear vision and a working business plan to get them started in the distribution biz.

In addition to that course, BioFuel Oasis holds monthly fuel filter–changing workshops on-site (next scheduled for Jan. 21). Since biofuel has such a solvent effect, cars that have just recently switched over from regular diesel run the risk of clogging from the leftover residue dredged out by the introduced biofuel. For a $10 to $20 sliding scale fee and about 30 minutes of time, attendees learn to replace their filters, a much preferable option to waiting until they clog on the freeway. Registration and information for any of these classes can be found on the following Web sites: www.backyardbiodiesel.org, www.biofueloasis.com, and (for classes connected with the Solar Living Institute) www.solarliving.org.

MASTERS OF THE BREW


Of course, even the acknowledged masters of their craft were once beginners too. For Jennifer Radtke and dozens of other home brew aficionados in the Bay Area and around the country, the force behind their fascination is one Maria "girl Mark" Alovert. With a background in grassroots activism, girl Mark is one of the nation’s most vocal proponents of home-brewed biofuels and the inventor of the ubiquitous appleseed processor, which can be made cheaply from an old hot-water heater and a handful of hardware store components. Her self-published Biodiesel Homebrew Guide is considered the definitive guide to home brewing, and her two- to four-day seminars for beginners and advanced students alike fill up months in advance. In addition to teaching and touring, girl Mark is a member and sometime moderator of several biodiesel forums and the instigator of a peer-reviewed home-brewing and equipment-building Web site known as the Collaborative Biodiesel Tutorial (www.biodieselcommunity.org). A schedule of her classes and tour dates can be found online at www.girlmark.com and www.localb100.com.

For San Franciscans who’d like their introduction to biofuel to be a little closer to home, the San Francisco Biofuels Cooperative (www.sfbiofuels.org) offers once-a-month orientation meetings where interested parties can get practical advice on everything from where to buy a diesel car to how to advance the biofuel community’s agenda. More than 200 members strong, the co-op’s pumping station shares a location with Incredible Adventures (www.incadventures.com), a local adventure tour company that runs its biofueled fleet all the way to Baja. Co-op members can pay the premium price for biodiesel at the pump (currently $3.65 per gallon) or volunteer a couple hours per month to purchase their biofuel for less. Hailing from the old People’s Food System, former Rainbow Grocery cofounder and SF Biofuels Cooperative Board of Directors member Bill Crolius is also a driving force (with Ben Jordan and Trevitt Schultz) behind the People’s Fuel Cooperative (www.peoplesfuel.org), a biodiesel delivery operation. Taking the long view on energy sustainability, Crolius envisions a future in which even biodiesel will be obsolete, but for the interim, he and his co-op compatriots believe it serves an essential role in weaning people off fossil fuels.

David Dias, advanced transportation and technology project coordinator at City College, organizes workshops on a variety of alternative fueling technologies, including biodiesel, natural gas, and SVO. He also heads the Biodiesel Conversion Club, an extracurricular group dedicated to converting muscle cars such as El Caminos into biodiesel road warriors. Most of the workshops cost money but are open to the general public. Contact Dias for details at (415) 550-4455 or ddias@ccsf.edu.

For nondrivers this is something of a nonissue, but for people who aren’t quite ready to give up the family car or rely on their vehicle the way contractors do, the siren song of home brewing is a seductive one. It doesn’t take much space either: a corner of your garage or the back of a toolshed will do. In light of our national crude addiction and the wars being waged on its behalf, biodiesel is a compelling product; and while there is a San Francisco–based large-scale biodiesel production company in the works (www.sfbiodiesel.com), the reality is that low-cost biodiesel on demand is still a few years away — a reality that makes home brewing an attractive solution and, in time, perhaps even the ultimate answer. *