Green Basics – Dispelling the Myths

by Shana Fong on April 30, 2010
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Treehugger has a fantastic section called “Green Basics” in which they cover the hottest topics in going green. They break topics down into digestible chunks and help you cut through the greenwashing to decide between paper or plastic and whether biodiesel really is all that.

The article on offshore drilling is particularly relevant these days with Obama announcing plans to expand offshore drilling – and then a month later, the most disastrous oil spill possibly ever occurring in the Gulf of Mexico.

Offshore Drilling: Worth the Oil, or False Hope?
With fuel prices and consumption dominating the news—not to mention our country’s future energy policy—we offer a quick primer on the complex subject of offshore drilling. How much oil do we currently produce from offshore drilling, and how much might we potentially recover? What’s the status of the moratorium banning offshore drilling in various areas? What are the environmental risks? And perhaps most importantly, what is the psychological impact of thinking that offshore oil holds promise as a source of abundant, less-expensive oil when nothing could be farther from the truth?

Offshore Drilling: Background Info
The term offshore drilling refers to the extracting of oil from fields that lie beneath the ocean floor, anywhere from a few hundred feet to 200 miles off the coast. The first offshore well was drilled in 1887 from a wooden wharf off Summerland, California; technology improvements have made it possible to drill in deeper water and farther from shore ever since. Today, some 4,000 platforms operate in the U.S. federal waters in the Gulf of Mexico, primarily off the coastlines of Louisiana and Texas, and off the coast of Alaska, producing approximately 565 million barrels of oil per year, according to the U.S. Energy Information Administration’s overview of offshore activity. U.S. offshore oil production of 565 million barrels per year equates to roughly 1.5 million barrels per day; contrast that figure with U.S. current oil consumption of 21 million barrels per day.

Offshore Drilling: What’s the Fuss
The debate about offshore drilling stems from questions over how much oil potentially could be recovered from underwater fields versus the time and cost, both in dollars and environmental impact, related to that process. Common misperceptions notwithstanding, the debate does NOT stem from notions that offshore drilling could eliminate U.S. need for foreign oil (at current consumption, the U.S. uses 8 billion barrels of oil per year; conventionally recoverable oil from offshore drilling is thought to be 18 billion barrels total ever—not per year). The debate does NOT stem from notions that offshore drilling would guarantee lower fuel prices (oil is a global commodity, and U.S. production is not big enough to influence global prices).

Offshore Drilling: Environmental Risks
Environmental risks associated with offshore drilling include discharges or spills of toxic materials, interference with marine life, damage to coastal habitats, and effects on the economic base of coastal communities. Recent research suggests that transporting the oil poses greater threats than the drilling process itself. In Louisiana, the 10,000 miles of canals dug to transport oil and lay pipelines contribute to coastal erosion because the canals crisscross the state’s coastal wetlands. While technology improvements have lessened the occurrence of oil spills in the last 40 years, the Minerals Management Service, a bureau in the U.S. Department of the Interior that manages the nation’s natural gas, oil and other mineral resources on the outer continental shelf, projects about one oil spill per year of at least 1,000 barrels in the Gulf of Mexico over the next 40 years. Every three to four years, it says, a spill of at least 10,000 barrels can be expected. Those spills could potentially hit the beaches of western Florida, Alabama, Louisiana, and Texas.

Offshore Drilling: The Moratorium
Rights to U.S. offshore areas are shared between the states and the federal government according to various acts passed over the years. Specifically, the states have jurisdiction over any natural resources within 3.45 miles of their coastline (except Texas and the west coast of Florida where the jurisdiction extends to 10.35 miles), and the U.S. has rights up to 200 miles off the coastline. Offshore drilling has been banned in various areas thought to be particularly environmentally sensitive over the years. An offshore oil moratorium that had been in effect since 1981 expired October 1, 2008. With the lifting of the ban, areas in the Gulf of Mexico can be opened up for drilling by the federal government. Additionally, areas off the coasts of California, Virginia, North Carolina, South Carolina and Georgia can be opened up if those states approve. According to an Nov. 12, 2008, MMS press release, the agency has already begun the process for approving leases off the coast of Virginia. However, offshore drilling in new areas won’t deliver a drop of oil for ten years, according to numbers cited by the Bush administration two years ago. In fact, the U.S. Energy Information Administration recently did a detailed study of the likely outcome of offshore drilling for their Annual Energy Outlook 2007, and concluded that increased access would not have a significant impact on domestic crude oil production or prices before 2030.

Offshore Drilling: False Hope
It’s too soon to tell what the real impact of the moratorium being lifted will be. But the psychological impact of knowing there is more oil available to be drilled may be a negative for Americans’ energy-mindedness. “Thinking that there is more oil to be drilled offshore gives people a false sense of hope that there’s actually enough oil out there to make us energy independent,” says Jonathan Dorn, staff researcher at the Earth Policy Institute. “Nothing could be farther from the truth. The DOE data shows that there’s an insignificant amount of proven oil reserves, plus it will take five or 10 years to drill the oil given the existing backlog in the offshore fleet and other factors.” A similar view is shared by Sierra Club executive director Carl Pope: “All the debate about drilling this year accomplished nothing other than serving as a distraction from real energy solutions. Every time Congress tries to implement real clean energy solutions, the oil industry and its allies demand a ransom. Once the politically-charged election season is over we will be able to revisit this issue as part of a comprehensive energy bill that moves us away from dependence on oil and invests in clean energy solutions.”

Offshore Drilling: Facts and Figures

  • Offshore drilling currently accounts for 30 percent of total U.S. oil production.
  • The United States currently produces approximately 1.5 millions barrels of oil per day from offshore drilling, and consumes nearly 21 million barrels of oil per day.
  • The United States currently consumes nearly 8 billion barrels of oil per year.
  • The Minerals Management Service estimated there were 76 billion barrels of “remaining undiscovered technically recoverable” oil in U.S. offshore regions, but this estimate represents the “potential hydrocarbons of an area that can be produced using current technology, without any consideration to economic feasibility.” Of this 76 billion barrels, 18 billion are considered “conventionally recoverable.” Source: U.S. Energy Information Administration Overview report.
  • One barrel equals 42 gallons of crude oil.
  • Of the crude oil consumed in the U.S., 66 percent is imported.
  • U.S. oil production currently occurs onshore in the lower 48 states (2.9 million barrels per day), offshore (1.4 million barrels per day primarily in the Gulf of Mexico, plus 0.7 million barrels per day off Alaska).
  • Lifting the moratoria on drilling in the Outer Continental Shelf (OCS) would reduce the price of a gallon of gasoline by at most a few cents—and this would not be seen for at least another decade.
  • Oil is traded as a global commodity and its price is set on the world market. The Organization of Petroleum Exporting Countries (OPEC) could simply reduce exports to negate even the nominal potential price reduction.

Here are a couple more of our favorite articles:

VOCs: Volatile Organic Compounds, Indoor Air Quality and Respiratory Health
You can’t see them, but they’re all around us. They aren’t listed as ingredients on the objects we bring in our home, but they’re often there. They’re volatile organic compounds, or VOCs, a wide range of carbon-based molecules (organic compounds) used in a wide range of products that find their way into our homes. Under normal conditions, they vaporize, effectively leaving their host and entering the air, where they combine with other airborne compounds to form ozone, which isn’t good to breathe.

Eating Local Food: The Movement, Locavores and More
The local food movement, eating local, being on the “100 mile diet” or being a locavore are all synonymous with local food, an idea that has risen to prominence as an important part of the larger green movement. Local food integrates production, processing, distribution and consumption on a small scale, creating sustainable local economies and a strong connection between farm and table.

Learn the myriad environmental, social, economical and agricultural benefits of supporting small family farms and seasonal food grown right in your own backyard.

Worst Earth Month Ever?

by Shana Fong on
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April is usually our favorite time of year, as we get to celebrate the planet along with other green-minded folks. However, a slew of unfortunate events this month have quite possibly made this the worst Earth Month ever, at least according to Grist.org.

Here are a few examples of Earth Month gone awry:

  • What may be the worst oil spill in U.S. history, in the Gulf of Mexico. Our best environmental option – to set it on fire?! Wonder if Obama still thinks off-shore drilling is a good idea.
  • Massey’s Big Branch explosion, causing 29 coal miner deaths.
  • The Chinese coal freighter that crashed into the Great Barrier Reef a few weeks ago.
  • An oil refinery explosion in Washington, killing 7 people.
  • 18,000 gallons of Chevron oil spilling into the Louisiana delta.

There is an upside, according to Rajesh Narayanan, (naturally, a professor of finance) of Louisiana State University’s business school. He told The New York Times: “I think it may create some temporarily spikes in employment if the companies hire some local labor to clean up the spill.”

Really?? We hope the terrible events of this month have further proven why we should fossilize the fossil-fuel industry.

Global Warming for Dummies

by Shana Fong on

The Environmental Protection Agency recently released a digestible report breaking down the science behind climate change. Here are some highlights from the report:

Worldwide greenhouse gas emissions have increased 26% from 1990 to 2005. Carbon dioxide emissions, responsible for 75% of total emissions, increased 31%.

This image speaks for itself. The extent of Arctic sea ice last year was 24% below the average from 1979-2000.

And here’s a visual representation on plant hardiness in the US and the trend moving northward, with zone 3 areas almost completely disappearing.


See the full EPA report here.

Source: Treehugger

Upcoming Event 4/21: An Introduction to Home Performance @ Nomad Cafe

by Daniel Bell on April 19, 2010
  • Did you know that US homes emit twice as many greenhouse gases as cars?
  • Is your home cold and drafty with high bills?
  • Do you have indoor allergies or children with asthma?

Learn about how home performance can reduce your carbon footprint, reduce energy bills, and increase health and comfort this Wednesday April 21st.

Join Daniel Bell, Home Performance Specialist with Recurve, for a cup of coffee or tea and a presentation and Q&A session at 6:30 PM at Nomad Cafe in Oakland.

An Introduction to Home Performance

Wednesday, April 21st, 6:30 PM

Nomad Cafe

6500 Shattuck Ave., Oakland, CA 94609 (4 blocks from Ashby BART)

Questions?

Contact Daniel.Bell@recurve.com or 415.294.5380 x118

About Nomad Cafe: Nomad Cafe is a certified green cafe serving triple certified fair trade, organic and shade grown coffee. 95% of the cafe’s waste is composted or recycled.

How green is your HDTV?

by Marcia on April 7, 2010
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Finding the eco-friendly (or the least eco-hostile) TVs can still be tricky. Statistics on power consumption are available if you look for them (CNET maintains a helpful database), but they aren’t typically flaunted. Even when “eco-friendliness” is advertised, it might just be a case of subtle greenwashing. Vizio LCD TVs branded with the Eco HD tag, for example, are at least 20% more efficient than the latest Energy Star guidelines call for, but that’s still a far cry from being a true energy-sipper.

The Energy Star sticker is theoretically a good starting point in the search for a green TV. But as of March 16, more than 1,100 HDTVs are Energy Star 3.0 compliant. That’s way too many TVs for the designation to be meaningful. Thankfully the newest Energy Star standard (version 4.0) takes effect on May 1 and is much more discerning. For example, a 42-inch HDTV must be 45% more efficient to be compliant under the new standards.

Generally speaking the most environmentally friendly TVs are LED-backlit LCD sets (I’ll just call them LED TVs from here on out). They’re far more energy efficient than plasma or conventional LCD sets, which both use fluorescent lights. Fluorescent lamps release about 80% of their energy as heat, according to the Energy Star Web site, so a huge amount of power is wasted. A well-built LED is much more efficient and should be mostly cool to the touch.

LEDs are also free of mercury, a toxic metal used in all fluorescent lights. So when it’s time to pitch (or preferably, recycle) your LED TV, hopefully many years down the line, it’ll create less toxic waste than a conventional LCD or plasma.

Sources
Forbes 3/23/2010
C|NET database of TV’s based on their power efficiency

Report: Spare-fridge trend undermines energy savings

by Marcia on

Many people who splurge on high-tech eco-friendly refrigerators are undermining their environmental efforts by continuing to use their old, inefficient fridges, according to a new study. A quarter of houses now have two refrigerators, the report found, and the rate is increasing by about one percentage point each year. “You’re not saving any money on efficiency if you’re keeping that old one plugged in,” warned one green-energy expert.

Source:
The New York Times/Green Inc. blog (3/19)