Archive for the ‘Sustainability’ Category

Ep. 6: Solar Searching - Solar Energy Systems For Homes, Businesses, and Non-Profits

Thursday, May 8th, 2008

For Episode 6, we hit sunny Monterey Bay to speak with Graham Hunting of Blue Line Power, a clean energy company. We’ve split the episode up into three parts:

Part One:
Graham talks about how you can pay for a commercial or residential solar energy system. We visit the York School to see how real people have gotten off the grid and reduced their carbon footprint. We discuss rebates, tax credits, and green loans that are available to consumers. In the process, we find out how long a system lasts and how long it takes to get a return on investment.



Part Two:
Next, we learn what different types of solar panel systems are available and how efficient they are, including new innovations, like “spray-on” solar panels.



Part Three:
In the last segment, we visit a house that pays $0 in electricity bills. We see the components that make up a solar energy installation, including the inverter, the meter, and the solar panel modules. Finally, Graham touches on maintenance, cost, and why 2008 is the best year to get a residential solar system.



The case for local food production

Thursday, April 24th, 2008

Stark contrast in deforestation along the
Dominican/Haitian Border (NASA)

In the 1980’s, free trade and environmental degradation virtually eliminated Haiti’s internal rice production. Haitians eventually became dependent on rice imports. Now, Haitians are starving due to rising food prices. There are reports of people making themselves sick, just so they can be admitted to the hospital and get food. There are many reasons for rising food prices including diversion of crops to biofuels and rising commodity and oil prices. Agricultural and oil interests lobbied for blended biofuel solutions such as ethanol, instead of promoting smart solutions such as electric vehicles or reusing waste vegetable oil.

To be sure, Haiti’s neighbor, the Dominican Republic, is also effected by the global food shortage, but they have a huge advantage with their local food production. Dominicans produce 80% of the foods consumed locally, which insulates them somewhat from the global shortages. It would be interesting to hear the presidential candidates address some of these issues in the next debate. Much has been made during the campaigns about special interests and globalization, but this an actual example of how bad policy has created a disaster and the next president must provide leadership on issues like these.

To help the Haitian citizens check out http://www.foodforthepoor.org/donate/haiti. Just $12 will feed one family for a month.

Earth Day Rememberence

Tuesday, April 22nd, 2008


Last month, Nader Khalili, an earth architect from Iran passed away. Khalili developed Super Adobe and Super Block construction. These structures, made of soil, barbed wire, and a little cement, withstand extreme climactic conditions and seismic activity. Originally conceptualized for lunar colonization settlements, these adobe buildings have been built by the United Nations Development Programme to house refugees and have been used widely in hot, dry climates of the developing world. Now that green architecture has caught on, even affluent Americans are getting in on the act.

The Cal-Earth organization in Hesperia, California has plans for homes that have been approved for construction in San Bernardino County. This short documentary shows how sandbag prototypes can easily be built by local people, using local materials.


A survey of environmental rap artists on the internet

Friday, April 11th, 2008

Here’s a roundup of various green rappers and some of their musical stylings:

-Its a Disgrace by Cypher:Dissident.
-Pas de Feu by MC Tino34, a rapper from Togo.
-Charris Ford, aka the Granola Ayatollah of Canola
-My Name is Alex, and his sometimes band The Blood Thirsty Vegans
-My Life and Yours… its a British female green rap invasion!
-X10 performing their C02 rap with a dancing polar bear.

Oh, and last but not least you got our very own Green Rapper.

Envirofit: reducing emissions and increasing efficiency

Wednesday, April 9th, 2008

envirofit
If you’ve ever traveled in the developing world you’ve probably heard loud motorcycles zoom by and breathed in the smoke that they produce en route. A group of social entrepreneurs decided to engineer an affordable solution to address 2-stroke engine emissions and lack of efficiency. Envirofit International is a non-profit organization that has developed a retrofit for motorcycles (and other vehicles) that reduces carbon monoxide emissions by 76%, carbon dioxide emissions by 35%, and hydrocarbon emissions by 89%, while reducing fuel use by 35% and oil use by 50%.

Using a process called Direct Injection, the carburetor is eliminated and fuel burning is optimized. The product has been successfully implemented in the Philippines, resulting in job creation, carbon emission reductions, and reduced fuel consumption. This is a great example of how a simple innovation can be used to improve both quality of life and the environment.

Plan B 3.0 and Plant a Tree for the Capybara

Monday, April 7th, 2008

These days, knee-jerk emotional responses often trump evidence when it comes to debating environmental issues. Fortunately for the rational among us, Lester R. Brown’s Plan B 3.0 (Free PDF Download) is chock full of hard data. The book summarizes the critical environmental challenges facing humankind, and gives plans on how to address them. If you don’t like FREE downloads, or reading on your computer you can also buy it on amazon.

Also, I went to the San Francisco Zoo a few weeks back. Since there were no longer any tigers around to taunt, I capped on the Capybara for a while. As a gesture of good will to Capybara everywhere, we added this Plant a Tree Widget from the Nature Conservancy. Donate and help plant a billion trees in the Atlantic Forest of Brazil.



Video Review: Costanoa

Friday, April 4th, 2008

I had a gift certificate to Costanoa in Pescadero, CA and finally got a chance to use it recently. Costanoa is a fancy camping spot with a hotel, cabins, and outdoor spots. Here’s the low down: