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Posts Tagged ‘Carbon Emissions’

Being Green as the End and the Means

Tuesday, May 26th, 2009

For the past few months now I’ve been working toward starting an agricultural business that will be powered by alternative energy, restored to meet green certification standards, and managed with the goal of achieving profitability through sustainable business practices. In order to understand what’s really involved in building a green business, I’ve spent all of my time learning adiary_and_penbout other organic businesses, researching alternative energy technologies, tracking down grants, loans and funding options, and pitching my project to anyone who would listen.

By centering my business around the concept of long-term environmental sustainability, I am standing up to the status quo, and making a statement that I will not compromise when it comes to doing what’s right by the environment. I know that building a green business from scratch isn’t cheap – I’ve done the research, and I know that it will cost me more to build sustainability into my business than it would were I to throw those philosophies aside.

Money isn’t everything, and I believe that by doing what’s good and what’s right, I can succeed and build the business of my dreams. And while I do understand the practical realities involved in starting a business, buying a farm, and installing all kinds of energy projects, I’m also learning that there are organizations out there who are dedicated to helping people like me grow these kinds of businesses.

native-energy A few weeks ago I received a message from a young man named Owen. In his message, Owen introduced himself, explained that he worked for a company called NativeEnergy, and stated that he had been given my business card at the Craft Brewer’s Convention a few weeks earlier. I had been at the Craft Brewer’s Convention (part of the business I am developing is a commercial hop farm), but didn’t recall meeting Owen, and had never heard of NativeEnergy.

hops-september-12-2006-1

Our "test crop" of hops.

NativeEnergy, I’ve since learned, is a carbon-solutions consulting company that helps business reduce their carbon footprint by selling carbon offsets and renewable energy credits, and also by investing in companies that want to install renewable energy projects. Having heard of my plan from my Development Officer (aka “mom”), Owen contacted me to learn more about my project and offer ideas on how NativeEnergy and I could work together.

Founded in 2001, NativeEnergy is based out of Burlington, Vermont, and has helped well-know companies, including Stonyfield Farm, Timberland, and The Dave Matthews Band, to install renewable energy projects and offset carbon emissions. The company helps businesses understand their options when it comes to creating carbon neutral projects, and points organizations in the directions they need when it comes to the early development of their plans. At the same time, NativeEnergy works with carbon emitting businesses to help them offset their carbon pollution.

Since receiving that initial message from Owen, I’ve had 2 productive conversations about my business, NativeEnergy’s initiatives, and what I can do moving forward to try and develop my renewable energy projects to line up with NativeEnergy’s model. And even though I’m still in the early stages of building my business (I don’t even own land yet), the people I’ve talked to have been helpful, enthusiastic and eager to see me succeed. It amazes me that thsustainable-windere is a business out there who contacted me, who wants to help me, and who may eventually play a role in actually financing my dream!

When I realized that I had to build this farm, and do it in the greenest manner possible, I empowered myself to challenge the way business has always been done, and make change happen from the bottom up.? So even though I don’t have a farm yet, I’ve already invested time and energy in figuring out what I need to make my farm sustainable. Building a business like this – with a mind to what REALLY matters – is a win-win situation. By planning for the long-term health of the earth and environment, I think that I am planning for the long-term success of my business and my vision.

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Revisiting My Green Guilt

Monday, April 6th, 2009

Last June I wrote a blog post about my personal Green Guilt. The post detailed my eco-sins, and at the end of it I promised that I’d try and make some meaningful changes and work towards reducing the negative ecological impact I was causing with these actions. In the 9-months since publishing that post, I am happy to report that, all-in-all, I’ve done a pretty good job at changing my behaviors and lessening my impact on the Earth. So without further ado…

1. The first item on last year’s list was the fact that I was driving 500+ miles per week. Between my 70-mile daily commute and trips back and forth to visit friends, I drove 26,000 miles? in just one year’s time! And while I do drive a relatively fuel-efficient VW Jetta, keep its tires properly inflated and get the oil changed regularly, I drove more than double the national average. According to the EPA’s Household Emissions Calculator, my driving haJettabits in 2008 produced a whooping 8.3 tons of CO2 last year – 3.7 tons more than the average driver!

Since the beginning of 2009, I have made an effort to reduce how much I drive, and so far I’ve stuck to the plan. While I still have the same commute, I work at home 2-3 times each month, and I visit my far-flung friends less often during the week. I’ve also been taking fewer trips to visit my family (who live about 50 miles from my house), and am staying longer (often overnight) when I do visit. In making these minor changes, I’ve shaved off 500 miles a month from my total – and am producing 1.92 fewer tons of CO2 annually.

2. Next on Recyclemy list was my lack of recycling at work. Because my workplace does not participate in mandatory recycling (on any level), I would often toss my plastic bottles and paper into the garbage bin beneath my desk. Since June, we’ve not yet implemented an across-the-board recycling program in our offices, but I have started recycling more and more on my own. And having cut down on purchasing beverages packaged in plastic bottles, I’ve reduced the overall volume of what I consume. In terms of work, I also essentially stopped printing anything, started turning off my computer more often, and do more lunch-time carpooling with co-workers.

3. My next sin was the fact that I threw away all kinds of food. This one killed me. I would buy beautiful fruits and vegetables with the highest intentions, only to let them rot in the fridge while I ate with friends, in restaurants or not at all. Since June I’ve gotten a lot more careful about not wasting food. I’ve started buying smaller amounts of food, cooking at home, and making sure that my veggies are chopped up and ready to eat when I load them intNHPRo the fridge.

4. When I would go out on the weekends, I used to leave NHPR playing on the radio (for the plants perhaps?). Now I simply don’t!

5. Another of my previous guilt-inducing actions was that I didn’t always being a reusable mug when filling up at the local coffee shop. I am proud to say that, since June, I’ve probably filled up with reusable mugs 95% of the times I’ve enjoyed java from my local coffee shrei-mugops! If I leave the house without a mug I go back and get it! And in an effort to further reduce my waste, I try to reuse the paper bags that come with the scones that I so love (thanks Popovers!).

6. OK, so I do sometimes (though not as often) buy coffee from Dunkin’ Donuts. When I do however (and it’s really only 2-3 times a month that I do), I have started going into the stores (instead of using the drive-through), and filling up with my reusable mugs.

7. Number 7 on my list was the fact that I liked to drive around with the windows open and the air conditioning on when it was hot outside. Honestly, it’s been cold for so long now that this seems like a moot point! And while I honestly can’t remember if I was still doing this at the end of the summer – I’m pretty sure I wasn’t. Most of my driving is on the highway, and it’s nearly impossible to be comfortable while doing 70 with the windows open.ski-pants

8. The next item on my list dealt with my purchasing less-than-green clothes. In addition to the fact that I bought clothes made from synthetic fabrics, I would also buy goods manufactured by companies with sub-par eco-policies and processes. I’ve made some improvements in this area of my life, but my actions still aren’t as green as they could be.

My winter coat, ski hat and ski-pants are made by ecologically-conscious companies (The North Face, and Obermeyer), and about 50% of the clothes I’ve purchased since June have been second-hand. I will admit that I’ve bought a few Van Heusen shirts however, and their messaging on Corporate Responsibility includes one sentence on the preservation and improvement of the environment. I doubt the adorable Marc Fisher heels I mattar-paneerbought last week are eco-friendly either!

9. Purchasing pre-packaged organic meals was another eco-sin on my list. And while I have reduced the amount of pre-packaged meals I’m buying (in large part because I’m cooking more), I still love Amy’s Kitchen organic meals – especially the Mattar Paneer! All I can say is, at least it’s organic!

10. Last but not least on my list was my love of Polar Seltzer and the countless plastic bottles produced through my freakish seltzer consumption. And while I am enjoying a bottle of the Black Cherry Seltzer as I type this, I have gone from drinking 2 bottles a day to about 2 bottles a month. The build-up of plastic bottle induced guilt was just too much, so I did what was right and put the bottles down.

While I can’t say I’ve changed all my bad habits and rid fully rid myself of green guilt, I think I’ve done a pretty good job of making changes that make a difference. I’m driving less, recycling more, reusing whenever possible, and remaining consciously aware of what I buy and how those products are sourced. My recycling bins have fewer plastic bottles kicking around, my closet is filling up with more second-hand treasures, and my plants seem perfectly content even though they no longer listen to NHPR when I leave the house.

Hope you’re having luck changing your habits too, and I would love to hear about the changes you’ve made for the planet!

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Green Guilt – Greg

Friday, March 27th, 2009

Jessica pointed out that we all have Green Guilt. What she really brought to light was that even people who hold green issues near and dear to their hearts can not do everything possible to live a greener lifestyle. But just doing some things will help make the world a better place. One way to know what you can do better is to look at what you are doing now and list your sins.

My list of green sins include:

1) I own a van. This in and of itself is not really a green sin if I was using it for what it was designed for. Carrying more than 4 people a good distance and reducing everyone’s carbon footprint. However, I usually am the only person in the van at any time and I only do short trips around the city. This could easily be accomplished with a smaller car or even by moped. In fact, the van was bought with the idea that a much larger family would be using it but life throws you a curve ball sometimes. I know I should get something smaller, I know it is too big for my needs, and I know the price to fill the take is pushing $70 now and will be well close to $100 by the end of the year. But people have odd attachments to vehicles. I love driving the van and the extra space has come in handy for multi-state moves and hauling big things. I should part with it but I can’t bring myself to do it.

2) I eat out way too much. When you think about all the things that go into eating out and how much energy is wasted just to provide me a “cheap” and quick meal it really doesn’t play into the idea of being green. From the gas emissions, to the electricity, to the packaging, to the huge waste generated, our fast food restaurants need to do more in terms of helping the planet and not destroying it. One good example of this is our local McDonalds this week switched back to styrofoam cups because they are cheaper for the owner. The plastic cups were actually a greener choice because while they use more oil based products, they were completely recyclable. But on the whole, I am encouraging this bad behavior by giving them more money so I don’t have to cook.

3) Big Box Stores get my money more than local farmers. Vermont has a very high number of local farmers who produce milk, corn, beef, and other products that are better for me and i know it. But convenience has me going to the local supermarket and buying processed food from who knows where over local produce. Several people have started eating only local products and have termed themselves as “Localvores“. While I can’t say I am totally comfortable with that I know I should be buying my meat from the local butcher and getting corn and other products from the produce stand. Cost and extra chores is the only thing stopping me.

4) Some things I am not willing to deal with in the name of conservation. For example, I hate being hot and I use air conditioning. Even tho this is one of the more northern states and I should be able to deal with just using fans I still click on the AC in the house. I also have no problem with filling up the van with a tank of gas and going for a drive. It is wasteful and increases my dependency on oil.

There are some good things to go with the bad. I telecommute so I have eliminated the 1.5 hours I used to spend in the van going back and forth to work. I recycle constantly because our community massively supports it. When I bought a washer and dryer, we went to Recycle North and CraigsList to buy used appliances.

The idea here is even if you do something small like turning off the lights when you leave a room, it will have a much larger impact than you realize. Also, not everyone will be Super Green and do everything. Just do your part and change the things you can. Every little bit helps.

Obama’s Environmental Agenda

Tuesday, February 17th, 2009
Environmental Protection Agency logo
Image via Wikipedia

President Barack Obama was sworn in as the nation’s 44th President on January 20, and while it obviously takes time for real change to happen (especially in an organization as large as the Federal Government), the administration is already hard at work when it comes to the environment. Many of us who supported and voted for President Obama did so with the understanding that he would address the environment in an honest, and non-partisan manner once elected. In looking over some of his first actions as President, it appears that Obama is sticking to this agenda, and that the environment is not going to be swept under the rug for another 4 years.

The EPA has serious work to do in the next few years, and Obama’s pick to head the organization shows that he is serious about not allowing politics to derail the process. By tapping Lisa Jackson – a career civil servant who has dedicated her professional life to protecting the environment – Obama sent a message that EPA will not be run by outsiders. Jackson worked for the EPA for 16 years, and spent another 6 years at the New Jersey Department of Environmental Protection. Having spent her career regulating greenhouse gases, pollution and hazardous waste, Jackson is well suited to tighten regulations and demand compliance from businesses used to the Bush Administration’s somewhat ‘lax’ environmental policies.

To introduce herself and her governing principles, Jackson sent a memo to the EPA staff on January 23 (the day Congress confirmed her to the post). In her memo, Jackson sums up the new philosophy of the EPA in stating the 3 core values that will guide the EPA:

1. To uphold Science as the backbone for EPA programs.

2. To not compromise the integrity of EPA experts in order to advance a particular regulatory outcome.

3. To follow the rule of law – to exercise policy discretion and follow the directives of Congress and the courts.

Before the Bush administration took over the EPA, I would have simply assumed that the organization was being run according to these policies; after watching science, ethics and legal mandates being tossed aside for the past 8 years however, it’s refreshing to know that Obama’s surrogates are returning rationality and science to the forefront of the nation’s governance.

In addition to these administrative changes, Jackson outlined the directions in which she plans on taking the EPA during her tenure. Over the next few years, Jackson is going to guide the nation towards a low-carbon economy by reducing carbon emissions and creating “green-collar” jobs. She wants to improve air quality and intends to comply with legal air quality standards and tighten regulations to close loopholes that allow polluters to side-step current laws.

Jackson also intends to clean up the nation’s Superfund sites, protect consumers, employees and the environment from risks posed by the introduction of toxic chemicals into every day products, and address the health of the nation’s streams, rivers, lakes, bays, oceans and aquifers. With the backing of an environmentally-focused President and the legislative support of Congress, Jackson should be able to address these basic issues and allow the EPA to fulfill its mission of protecting human health and the environment.

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Eco-Facts To Make Al Gore Cry

Tuesday, January 20th, 2009

With so much attention focused on environmental issues lately, it seems as if we are constantly barraged with stories about the environmental impact of our actions and the damages done to the planet Earth. It’s easy to get overwhelmed by this kind of ever-present data, so I have broken a few choice facts down into digestible chunks of information for easy reference.

The facts aren’t great, and this isn’t a “look how good we’re doing” piece, rather, it’s the black and white of our impact on our planet. Each fact is backed up with the source I used to find it, so feel free to do a little digging of your own if you’re skeptical or if you’d like to learn more about these issues.

According to Alex Wissner-Gross, a Harvard University physicist, a typical online ‘Search’ generates about 7 grams of carbon dioxide. (Measuring Your Google Search’s Carbon Footprint by CNET.com). Overall, the IT industry produces 2% of global carbon emissions, or the same amount as the airline industry!

Each year over one hundred million trees are harvested and turned into junk mail. (Just the Facts: Junk Mail Facts and Figures from New American Dream and Conservatree). The production and disposal of all of this junk mail ends up using as much energy as do 3 million passenger cars!

Even though phone books are recyclable, people throw 660,000 tons of them into landfills annually (The Story of Phone Books from Earth 911). For every 500 phone books that end up in landfills, we needlessly waste 7000 gallons of water, 463 gallons of oil, 17-31 trees, and 3.06 cubic yards of landfill space.

In 2005, almost two million tons of e-waste were disposed of in landfills. Comprised of old cell phones, computers, television sets and batteries, this e-waste contains hazardous materials including lead and mercury that were never meant to be disposed of in landfills, and pose significant risk to people and the planet. (E-Waste: Harmful Materials from Earth 911).

Of the 215 billion plastic, glass and aluminum beverage bottles and cans sold in the US during 2006, a full 66% (2 out of 3, or 143 billion) were thrown out instead of being recycled. (Beverage Market Data Analysis from The Container Recycling Institute).

There are over 87,000 flights (commercial, cargo, private & military) in the US every single day of the year. (Air Traffic Control: By the Numbers from the National Air Traffic Controllors Association). And according to Boeing’s 2008 Environmental Report, aviation accounts for a full 2% of global man-made carbon dioxide emissions. (Boeing 2008 Environmental Report – page 3).

I’d like to give thanks to Brendan for constantly reminding me of the little things that make for huge environmental problems, and that also probably make Al Gore cry!

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Eco-Gadgets to Green Your Life

Monday, January 12th, 2009

If you’re looking for a way to reduce your carbon footprint, consider unplugging, recycling or simply not buying any number of electronic and battery-operated gadgets. Since so many gadgets are already fully integrated into our lives, (think Blackberries, iPod docking stations and speakers, and wireless mice), manufacturers are starting to develop eco-friendly gadgets that can help us all stay connected while lowering our global and individual carbon footprints.

Some eco-friendly gadgets are solar powered, wind powered, or powered using kinetic energy. Gadgets are also being developed with more efficient processors, longer battery lives (which reduces the time needed to plug in and power up), and increased durability (for longer lives). When making your purchasing decisions however, keep in mind that the greenest route is also the one that doesn’t involve your actually buying anything! While green gadgets are an excellent step towards lower carbon emissions, you make the most impact when you choose not to make that purchase at all.

There will always be a need for certain gadgets, so make sure you choose wisely when you’re ready to make your purchase. Try to stay clear of totally useless or unnecessary consumer goods. Do you really need a Canine Treadmill? Will your life be that much more complete with a Cooper Cooler to chill your beverages on the spot, or are there other appliances in your life that can take care of that job? And honestly, how many crimping irons, curling irons, hair dryers and other power-hungry hair gadgets does one really need? The same holds true for the number of televisions, cable boxes, video game consoles, DVD/Blu-ray players, cell phones, MP3 players, blenders, and bread ovens in a given house – do you really need all that you have?

Next time you’re thinking about buying a new gadget, first consider whether you really need it or if you simply want it before making your purchase. If it turns out to be one of those gadgets you just can’t live without, make sure you buy green when you can, unplug it when it’s not in use, and use recycle the packaging materials if possible. To learn more about the impact your gadgets have on the environment, check out these recent articles:

Today’s New Gadget Gift Could be Tomorrow’s eWaste by Jordana Huber in Canada.com.

Home Electronics Significantly Impact Electricity Costs and Carbon Footprint by Dave Lewis of National Semiconductor on Green Supply Lin.

Green Gadgets on Green Inc., the New York Times environmental blog.

Finally, check out green-focused media outlets, blogs and consumer goods companies before buying any new green gadgets. Companies like Popular Mechanics are good sources of information when you’re looking to buy any kind of electronics equipment. Their recent article, Top 4 Eco-Friendly Gadgets Coming This Year by Seth Porges profiles the best green gadget’s from this year’s Consumer Electronics Show (CES) in Las Vegas.? TerraPass sells eco-friendly gadgets and chargers in their online store, and sites like EnviroGadget always have the latest news on eco-gadgets for people interested in cutting-edge consumer goods.

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Only in this Administration…

Monday, July 28th, 2008

So apparently the Bush administration has figured out a new way of getting around those tricky executive agency reports and recommendations – they simply ignore them! On June 25, the New York Times reported that the Bush administration decided they didn’t need to read the EPA’s report on carbon emissions, so they simply ignored the email containing the document.

Written in response to the 2007 Supreme Court ruling re: Massachusetts Et Al. v. Environmental Protection Agency Et Al., the EPA report concluded that greenhouse gases produced are harmful pollutants, a danger to people and to the environment, and must be controlled. Before the court handed down its April 2007 decision on the matter, the EPA had refused to determine whether greenhouse gases were pollutants and subject to regulations laid out under the Clean Air Act. Because of this (in)decision, the EPA promulgated a lack of regulatory authority over matters pertaining to the environmental impact of greenhouse gases.

In an effort to force the federal agency to regulate carbon dioxide and other greenhouse gases as pollutants, Massachusetts Et Al. (consisting of 12 states, 3 cities, 13 organizations and America Samoa) sued the EPA, the Alliance of Automobile Manufacturers, National Automobile Dealers Association, Engine Manufacturers Association, Truck Manufacturers Association, CO2 Litigation Group, Utility Air Regulatory Group, and 10 carbon emitting states in federal court. Arguing that greenhouse gases are pollutants and must be regulated, as mandated under the Clean Air Act, Massachusetts Et Al. brought suit in an effort to force the EPA to begin regulating the pollutants.

In the 5-4 decision, the Supreme Court determined that the EPA must in fact make a determination as to whether greenhouse gases pose a danger to people and the environment:

In short, EPA has offered no reasoned explanation for its refusal to decide whether greenhouse gases cause or contribute to climate change. Its action was therefore arbitrary, capricious, . . . or otherwise not in accordance with law. We need not and do not reach the question whether on remand EPA must make an endangerment finding, or whether policy concerns can inform EPA’s actions in the event that it makes such a finding. We hold only that EPA must ground its reasons for action or inaction in the statute.

In response to the court’s findings, the EPA drafted a report which conclusively determined that greenhouse gases are pollutants according to the Clean Air Act, and must be regulated and controlled to avoid further harming people and environment. Once submitted to the White House for review however, the report ended up in a kind of email-purgatory, where it sat unread and lacking official status. I guess it would have been hard for the President to claim that Barney ate his email, so instead he just pretended that he never got the message.

So instead of being forced to read the report and accept the fact that it really is the EPA’s job to regulate carbon emissions, the administration, by stonewalling, prompted the EPA to go back and revise their original report. Since receiving the original report (but not reading it), the White House put pressure on the EPA to scale back their findings, and draft a new, less conclusive version. The new report reviews the legal and economic issues presented by declaring greenhouse gases a pollutant, but offers no recommendations and does not conclusively classify greenhouse gases as pollutants.

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Green Guilt

Tuesday, June 10th, 2008

This past week I decided that I have Green Guilt. There are aspects of my life that could be a little more environmentally responsible (not the least of which is the fact that I drive 500+ miles a week – mostly because my job is a 70 mile-a-day commute). In thinking about all of the large and small things I do that aren’t very environmentally friendly, I thought it might help me break my bad habits if I write up a list and post it for the world to read. This way, my sins will be on display for all, and that might make me more likely to act responsibly, if only to point to the fact that I’m changing my way.

So here it is, my list of green sins:

1. I drive upwards of 500 miles a week. And while I try to limit my driving to commuting, necessary errands and visits to friends/ for my personal life, I sometimes make unnecessary trips. There’s a bus from downtown Portsmouth out to Newington (about 5 miles). I like to go to the bookstore out that way on occasion, but I have to admit that I never take the bus. Likewise, I visit my doctor in Boston every couple of months, but rarely ride the MBTA Commuter Rail to do so.

2. I don’t recycle at work. My workplace does not have a recycling program in place, and I’ve not made any inroads into establishing one. My best friend has been working on a hardcore recycling program for her workplace (and she works in the biotech industry, which makes it particularly difficult to do this kind of thing because of all of the biohazard requirements they have to follow), and I can’t even find out if we can get paper recycling bins for underneath our desks. And while I do try and bring my recyclable bottles home with me and toss them in the recycling bin here, I don’t always succeed in my efforts.

3. I throw away food. This one kills me. What tends to happen is that I go to the grocery store with high ideals and purchase enough produce to last me two weeks. Upon arriving home, I cut up the veggies and store everything in my fridge for easy consumption later. Over the course of the week however, I just won’t eat the food that’s in my fridge. Sometimes I eat out, sometimes I eat with friends, and sometimes I simply don’t eat. At the end of the two weeks, I’ll go to clean out my fridge and make room for new food, and end up throwing what had been perfectly good green peppers and broccoli into the garbage.

4. On the weekends I go out and leave the radio on in my apartment. Don’t ask me why – because I seriously don’t know why I do this, I just do.

5. I occasionally forget my mug when I get coffee at the local coffee joint. When I do forget my mug, I don’t always recycle the plastic cups that hold my iced Java – though I will say that I do make a good effort to recycle these, except of course when I’m at work. The fact that I buy my coffee pre-made from the local coffee joint isn’t so great either, though I almost always grab my morning elixir from locally owned and operated shops – Breaking New Grounds and Popovers on the Square, both in downtown Portsmouth.

6. Sometimes I get my coffee at Dunkin Donuts.

7. When it’s hot outside (really hot), I love to drive around with my windows open and the air conditioning on!

8. I still purchase synthetic clothing that’s made in countries like China, Malaysia, and Thailand. It’s not that I want to purchase these kinds of clothing, it just so happens that I can’t really afford organic cotton and hemp clothes that are hand-made in the USA. In my favor, I never throw out any clothes, I recycle and reuse them or donate my old outfits to charity.

9. Although I do buy a great deal of organic and locally produced foods, sometimes I can’t afford to do so. Some of the organic food that I do buy comes in individual servings (Amy’s Kitchen is my biggest sin on this front), and some of the organic food is mass-produced in California, than shipped to New Hampshire for my consumption (again with Amy’s Organics).

10. My favorite drink is Polar Seltzer Water – which comes in 1 liter plastic bottles and which I can drink 2 of each day when given the chance. I also buy Vitamin Water, Tazo Tea and Poland Spring Sparkling Water every once in a while. I do however, recycle all of the bottles.

With the publication of this list, I am going to try and make some real changes in my life and start acting more responsibly. Green guilt isn’t a good thing to carry around, though it can be used as a motivating factor. Let me know about your green guilt – what kinds of environmentally-distressing things are you still doing? What holds you back when you think about all of the good things you’re doing to make this planet a greener place?

I promise that I’ll report back soon and let you all know what kinds of changes I’ve made and what I can cross off this list of green guilt!

Mapping US Carbon Emissions

Thursday, May 1st, 2008

Researchers now have a better view of where carbon dioxide is being emitted thanks to Vulcan, a research project led by Kevin Gurney, an assistant professor at Purdue. This map shows where CO2 is being emitted in the continental United States in 10-kilometer grids and combines data from sources including factories, automobiles on highways and power plants. The map offers more than 100 times the detail of previous inventories of carbon dioxide. The image displays metric tons of carbon per year per grid in a logarithmic base-10 scale. (Purdue University image/Kevin Gurney)Researchers from Purdue University, Colorado State University, and Lawrence Berkeley National Laboratory have published a new map of the US that offers a visual picture of this country’s carbon emissions from roads, factories, power plants and neighborhoods. Developed by Project Vulcan, and sponsored by NASA/DOE under the North American Carbon Project, this high-resolution interactive map shows the release and movement of carbon dioxide in greater detail than has been previously captured.

The interactive map is presented in a 5 minute video on YouTube,? and may be viewed here: Revolutionary CO2 Maps Zoom in on Greenhouse Gas Sources.

According to the April 7 press release about Project Vulcan:

To create the Vulcan maps, the research team developed a method to extract the CO2 information by transforming data on local air pollution, such as carbon monoxide and nitrous oxide emissions, which are tracked by the Environmental Protection Agency, the U.S. Department of Energy and other governmental agencies.

The Vulcan maps are revolutionary in that they track data on an hourly basis, and show carbon emissions in 100 times more detail than has ever been examined. In the past, carbon emissions were estimated according to population levels, and states reported their carbon levels infrequently. When calculating carbon emissions using this old model, the assumption was that highly-populated regions were the biggest carbon emitters, while rural and sparsely populated regions had lower carbon emissions.

The image above shows the location and magnitude of CO2 emissions from major power producers under the Continuous Emissions Monitoring program of the Emissions Trading System. Units: Million tonnes of carbon/facility/yearAccording to data compiled from this new model of carbon emissions however, sparsely populated regions can be big greenhouse gas emitters if they are home to coal burning power plants or highways that cut through vast swaths of uninhabited areas. Researchers were surprised to find that the relatively uninhabited San Juan County in New Mexico is number 6 in nationwide carbon emissions. With 2 coal burning power plants in the county, San Juan’s carbon emissions are higher than those of heavily populated areas such as the Washington DC Metro region, New England and New York City. You can view the top 20 carbon emitting counties in the US here.

The Vulcan Project research is groundbreaking on many levels – the merging of various sources of carbon emissions data onto one map, the ability to track the movement of greenhouse gases over time, the inclusion of a variety of sources of carbon emissions, and the level of detail in mapping the data. With all of this information being modeled onto one map, we have a more complete picture of what carbon emissions in the US look like than ever before. Let’s hope that policy makers and public officials take this updated information into account when they consider where and how to make a dent in the carbon dioxide being emitted into our – and other nations’ – atmospheres.

Have You Calculated Your Carbon Footprint?

Monday, January 14th, 2008

I’ve been meaning to calculate my carbon footprint for several months, but have held off until now because I knew I would be ashamed once I entered my information into the calculators. My shame comes from the 1996 Jeep Cherokee that I was given, and the 70 miles I drive each day back and forth to work. I knew that the combination of an older, gas-guzzling SUV and daily treks up and down the highway would make my carbon emissions high. For the purposes of this blog however, I put my shame and guilt aside and took a few carbon quizzes that let me see where my personal carbon emissions rank compared to the rest of the nation.

The Nature Conservancy Carbon Footprint Calculator was the most in-depth of all the quizzes I tried. They asked questions about my home (energy usage & conservation efforts), my travels (driving & flying), my food choices (meat vs. vegetarian, organic food use), and my recycling efforts. The Nature Conservancy calculator also lets you take the quiz based on the habits of all the people in your house or on just your answers. Once I’d answered all of the questions, my total was calculated with a comparison against the national average. Let’s just say I exceeded that number.

On the Conservation International site, their Carbon Calculator let me decide if I wanted to do a simple calculation or a more detailed analysis of my carbon usage. In addition to asking me basic questions about my lifestyle, this calculator has a feature that tells you how much it will cost if you want to offset your carbon emissions. You can also calculate the carbon footprint of events you plan on throwing (such as weddings) and your vacation plans.

The Environmental Protection Agency has their own Greenhouse Gas Emissions Quiz that asks you questions about your lifestyle, but also provides solutions for how to lower your emissions. First you find out how many pounds of carbon dioxide you produce in a year. Once you’ve completed that section of the quiz, you can fill in boxes that indicate how many fewer pounds of carbon will be produced if you do things like replace incandescent light bulbs with energy-efficient bulbs or cut-down on how much you drive. Once you’ve finished the second portion of the quiz, it recalculates your score and lets you know what your overall score would be if you changed your habits.

Filling out these calculators is a good way to gauge your personal carbon use and think of ways to reduce your overall carbon footprint through conservation. And while it’s going to take large-scale change from the government and corporations, any little bit you can do will help bring about greater overall change.