31st
March
2007
I can’t go to this because I am going to the Harriet Island Earth Day celebration. Which I encourage everyone to go to, too. But if you insist on staying in Minneapolis for earth day, here’s another event I got a flier about:
Climate Crisis Coalition of the Twin Cities Film Screenings and Discussion
Sunday, April 22nd
11:00 am The Science of Global Warming, a PBS documentary that explains Earth’s climate system and how it works
1:00 pm Global Warming: Bush’s Climate of Fear, a BBC documentary on the US Government’s suppression of climate science.
3:00 pm The Power of Community: How Cuba Survived Peak Oil, an inspiring documentary on how we can wean our society off of fossil fuels.
Location: Acadia Cafe Theatre
1931 Nicollet Ave, Minneapolis
posted in Carbon Neutral Co-op, Fireplace: Conserv Energy
by Robyn|
27th
March
2007
The co-op is far from carbon neutral this year. In fact we used well over a $1000 in natural gas this winter to heat our home. Our Natural Gas water heater, on it’s 13th year, is about to RIP and we desperately need a new electrical service. The current 100amp service is illegally double tapped to the max. How can we combine all of these needs and jump in the direction of energy sustainability & carbon neutrality? This discussion looks at the supply & sources of heat needed. Follow up posts will analyze reducing energy consumption.
The core of our energy supply problem is our reliance on a inefficient natural gas furnace and water heater. Their heat is inefficiently distributed throughout the house by forced air venting. Our 1911 bungalow as been added on on and re-framed with apparent disregard for heating vents — one rooms is hot, another is cold.
Read the rest of this entry
posted in Carbon Neutral Co-op, Fireplace: Conserv Energy
by Jason|
23rd
March
2007
Did you take your vitamin today?
If you did, then you ate poo, Lac bug poo to be precise. The shiny coating you see on many vitamins is shellac. Shellac is excreted from the lac bug and found mostly in Asia.
Shellac is an excellent finish for wood. When fresh, shellac is very water resistant, durable and safe for human consumption.
Unfortunately in the realm of paints, stains and finishes,
(Green Guard Report) , shellac has been replaced by engineered polymer based finishes such as polyurethane, spar varnish, and acrylic.
Look o
n the back of these cans…”Know
n to the state of California to Cause Cancer.”
Read the rest of this entry
posted in Workshop - Create & Build
by admin|
21st
March
2007
[coolplayer width=”400″ height=”300″ autoplay=”0″ loop=”0″ charset=”utf-8″ download=”1″ mediatype=”"]
http://www.youtube.com/watch?v=Yo7rmajxxnc
[/coolplayer]
Read the rest of this entry
posted in The Human Mind, Fireplace: Conserv Energy
by Jason|
20th
March
2007
Hello!
The Twin Cities Green Guide invites community members, builders, experts and representatives to join us for our first of four open community meetings to learn
about the proposed Eco Model Haus & Sustainable Resource Center. We would love to get your ideas, experience, and input on what this space could look like. There will be a tour of the Green Institute before the first meeting on March 29th to get your green building brain juices flowing! Also see details about the project below.
Eco Model Haus Open Meeting & Green Institute Tour
Thursday, March 29th
Tour - 5:30-6:30, Meeting to follow
The Green Institute, 2801 21st Ave. S., Minneapolis
Read the rest of this entry
posted in Sustaining Events
by Jason|
18th
March
2007
Whether you are designing a passive solar greenhouse/studio or you are planning where to place your spring/summer garden, keeping track of the sun is extremely important. You must determine where the shade will be and thus where microclimates will develop.
Here are some tools on Sustainable by Design’s website for tracking the path of the sun during different times during the year as well as designing that much needed overhang to block the heat of the harsh summer sun.
Solar Path
Overhang Design
There are also a few other tools that are quite neat as well such as sun angle and position so you should scope at the site when you get the chance.
posted in Fireplace: Conserv Energy
by Chris|
16th
March
2007
From the NY Times:
“The autobahn, though, is statistically safer than highways in many countries, even if its crashes are singularly horrific. Saving the planet, it turns out, may be more persuasive than saving lives.
“Given the pride of Germans about being No. 1 in protecting the environment, this could lead to a breakthrough,” said Peter Schneider, a writer who limits himself to 90 m.p.h. on the autobahn…
Read the rest of this entry
posted in The Human Mind, Fireplace: Conserv Energy
by Jason|
16th
March
2007
Greywater Easy — So Simple, why isn’t this everywhere!?
Coming to the Co-op Bathroom remodel 
posted in Workshop - Create & Build
by admin|
14th
March
2007
Many of us have intuition on sustainable building materials, That gut feeling that tells you: wood siding is better vinyl, more insolation is better…
Unforunately, buildings are so diverse and complex that is it nearly impossible to rightfully select the best choice for any product. Environmental analysis and lifecyle analysis for building materials are often hard to come by or even non-existent. This green building guide is a good place to get you on your way!
posted in Workshop - Create & Build
by admin|
13th
March
2007
[coolplayer width=”400″ height=”300″ autoplay=”0″ loop=”0″ charset=”utf-8″ download=”1″ mediatype=”"]
[/coolplayer]
Cochabambaexchange
posted in Open Seas: Travel & Culture
by Jason|
13th
March
2007
“Horrifying” new ice-core data reveals that around 5 million years ago there was massive melting of the Ross Ice Shelf, destabilizing the Earth’s climate for the following 3.5 million years. This is how Viereck-Götte and other scientists from the Antarctic Geological Drill team are describing the situation, they are extremely alarmed at the scale of melting which occurred with an increase in average global temperature of only 2-3 degrees Celsius.
The findings from high-tech ice core drilling near Mt. Erebus, Antarctica, also showed that the starting temperature was much lower than today.
“The melting of the Ross Ice Shelf, currently the size of France, would literally leave just a ‘Ross Bay’ as it did 5 million years ago. Not only would the melted ice cause sea levels to rise, it would force land-based ice to shift, breaking up dramatically and cause the break down of the oceans’ global conveyor belt thermohaline circulation system.” said Matthew Wright, Beyond Zero Emissions campaigner.
Read the rest of this entry
posted in The Human Mind, Fireplace: Conserv Energy
by Jason|
12th
March
2007
After 9 months and 3 weeks of incubation, the Carbon Neutral Co-op is going to publicly emerge! Join us for an all night gathering and celebration!
Friday 8:00pm: Earth day potluck dinner,
Friday 11:00pm: Bonfire and Greenhouse studio party!
Saturday: 1:00pm-4pm Building a Sustainable Home Hands on Workshop
posted in Sustaining Events, Carbon Neutral Co-op
by Jason|
11th
March
2007
I know sometimes it is difficult to face all the problems we have in this world and sometimes we get so preoccupied with the fast pace of life that we forget to enjoy life for what it is. Emotions are contagious so don’t forget to SMILE!
Read the rest of this entry
posted in Human Heart
by Chris|
10th
March
2007
.jpg)
ANNOUCNING THE GRAND OPENING OF: “THE SPITTING LLAMA: Bookstore & Outfitter”
www.thespittingllama.com
My girlfriend Rommy and I have been working in Cochabamba, Bolivia for some months to open a store so chaotically fabulous that most of you would probably steal from us. We are Bolivia’s first international bookstore with over 10 languages represented, and (to our knowledge) the world’s first bookstore to specialize in Quechua language books. We also sell camping/hiking equipment.
Cheers,
Dave Read the rest of this entry
posted in Human Heart
by Jason|
9th
March
2007
posted in Gallery: Art & Expression
by Josh|
9th
March
2007
posted in Sustaining Events
by Jason|
9th
March
2007
I get a lot of emails from U.S.Pirg about petitions and calling senators to support environmental legislation, but this Photographic Petition looks particularly fun so maybe it could be a Coop/Sustain You community activity at the potluck tomorrow! Here’s the email:
“You’ve done a lot of things to communicate with your elected officials in the past: written emails, signed petitions, even made phone calls. But global warming is such a crucial and urgent issue, I think it calls for a special action.
Read the rest of this entry
posted in The Human Mind, Fireplace: Conserv Energy
by Robyn|
8th
March
2007
posted in Sustaining Events
by Jason|
7th
March
2007
Hypalon roofs. Hypalon membrane roofing uses a highly reflective surface and increased insulation to improve energy efficiency. Hypalon roofs are EPA Energy Star approved and, when combined with increased insulation, reduce overall building heating and cooling requirements, compared with buildings with standard roofing materials. Verizon has installed more than 600 Hypalon roofs to date in company buildings in California, Arizona, Hawaii, Nevada, Oregon, Washington and Texas, and is studying the value of expanding the program throughout the company’s service territory.
posted in Fireplace: Conserv Energy
by Bob|
7th
March
2007
Does a CFL release more Mercury into the environment than a regular light…..
No if you recycle the CFL when it expires, Yes if you throw it away.
This EPA CFL Fact sheet compares Mercury emissions for the whole life-cycle of CFLs and Incandescent bulbs. This worksheet incorrectly assumes all electricity is from coal generation. In Minnesota, aproximately half of our electricity is from coal, which releases Mercury. The remaing half of eletricty generation (Nuclear, Natural Gas, Hydro, Wind, Biomass) does not release any Mercury. Taking this into account CFLs and Incandescent bulbs have near idential Mercury emissions over their lifetime. CFLs will still reduce CO2, SOx and NOx emissions. CFLs are the better choice.
However, there are even better options then basic CFLs for lighting.
Read the rest of this entry
posted in Fireplace: Conserv Energy
by Jason|