Posts Tagged ‘carbon footprint’

How to Feed the World and Get a Nobel Prize: Invent an Efficient Small Scale Haber/Bosch Process

Nobel Medal

Ok, I didn’t actually clear this challenge with the Nobel Committee, but I think we could convince them.  Nobels were awarded early in the 20th century when German scientists Fritz Haber and Carl Bosch made the sequential advances that made it possible to make synthetic nitrogen fertilizer from the nitrogen gas that makes up ~80% of the atmosphere.  Without their contributions we could not have improved the lives of billions of people, and we could never have fed the increase in world population that has occurred since their work.  Of course that comes with the environmental issues I’ve been discussing in my previous posts.  I’m not forgetting that there are changes that need to be made in the way we farm to make nitrogen use more efficient and to prevent water pollution issues.

The Carbon Footprint of Fertilizer Issue

The other thing that would be good to address is the “carbon footprint” of running Haber-Bosch.  For every pound of ammonia that is synthesized, about 3.7 pounds of carbon dioxide is generated (mainly through the use of natural gas to generate hydrogen). That means to fertilize an acre of corn at 120 pounds of nitrogen, there are carbon dioxide emissions that are the equivalent of ~20 gallons of diesel. That works out to 1.59 billion gallon equivalents for just the US corn crop - some serious carbon emissions (I’ve already posted about why Organic fertilizers are not the solution here).

Carbon Footprint Reduction Web Conference to Be Held December 3rd

As climate change legislation makes its way through Congress and stakeholders increase pressure on businesses and government to reduce greenhouse gas (GHG) emissions, AltaTerra Research will be hosting the web conference “Carbon Footprint Reduction for the Long Haul.” This event will be held Thursday, December 3rd at 10 a.m. PST / 1 p.m. EST and will feature a case study of carbon management software implementation by the City of Palo Alto, [...]

People? Planet? Or Profits?

I’ve written a lot in these posts about print vs. electronic media and the sustainability issues faced by both (yes, both! electronic media aren’t as green as people think). Now you can investigate more deeply for yourself. On November 17, Target Marketing and Printing Impressions will offer a webinar titled “Paper or Electronic? The Impact of Choices.”

Speakers will be:

Don Carli
Senior Research Fellow
Institute for Sustainable Communications

Brian Kozlowski
Director, Sustainable Development
NewPage Corp.

This free webinar will discuss the tools, processes, and success stories that exist to help direct marketers determine not only which media best fit the job at hand but also how to improve the carbon footprint of all channels.

Topics to be discussed include:

10 Practical Suggestions for How a Polluting Company Can Easily Reduce its Greenhouse Gases

Chances are, if you run a major polluting company, you’re not reading cleantechnica. But you never know. So here’s my advice, based on my experience writing about energy; gathered into one easy quick read for the non-eco reader, on how a polluting company can benefit from the new energy bill requirements to cut carbon emissions.

Exciting Sustainability Activity in the Produce Industry

The kind of samples one gets at the PMA, Yum!!!

I just got back from three days at one of my favorite ag industry meetings: The Produce Marketing Association “Fresh Summit.”  To those in the industry this is just known as the PMA.   This is an event where the vast majority of the fresh produce and flower industry gathers to show off their products, their new ideas and all the technologies [...]

Top Technology Companies are Green and Clean on Newsweek’s Green Rankings

Not all clean tech companies need to produce more environmentally friendly products in order to make a difference; some are leaders in the industry because quite simply, they change their procedures in order to ensure that their practices reduce their carbon footprint. In this week’s Newsweek “Green Rankings” were released, and many of those higher up on the list include leaders in technology that are trying to make sure that their environmental impact is just that much cleaner.

Myths About Raising Chickens in Your Backyard

Just like many other social phenomena that are good for the environment, the exploding trend of people growing their own chickens in the backyard has its naysayers.  Naysayers come in a wide variety of stripes.  For example, the widespread understanding that global warming is real and that we’re causing it has its naysayers, many of whom stand to lose a lot of money when their oil and coal has to internalize the cost of the pollution they’ve been making us pay for since their inception.  Or those that say that electric cars are not realistic…sure there are naysayers…wait, is there a trend here that the oil industry is against everything good?  Hmm…

But I digress.  Suffice it to say, there are naysayers who don’t want us to live well, to live with a lower carbon footprint by producing our own food.  Kimberly Willis and Rob Ludlow, co-authors of Raising Chickens for Dummies, can be counted among those that are dispelling these myths and empowering the people. 

How Robotic Farming Could Enhance Agricultural Sustainability

Old time tractor

If you picture a grain farmer out tending a field, you might imagine someone sitting on the metal seat of a tractor like the one in the picture above, moving slowly across a field - perhaps the farmer has a straw hat.  That image seems attractive as long as you are not the farmer.  Fortunately, this isn’t the real situation in the developed world or we wouldn’t get anyone in our rapidly aging population to do full-time farming on the multiple thousand-acre farms that are typical of a modern, Midwestern family farm.

Today, a progressive farmer will typically be working in an enclosed, air-conditioned cab with surround sound, a cell phone, and an internet connection for tracking commodity futures or catching up on email.  Increasingly, the tractor is driving itself by computer and GPS except for occasional intervention.  I’ve carried on a number of protracted interviews with farmers who were in just this setting.  I know one farmer that ran much of his state senate campaign from a tractor or combine.  These new, sophisticated, farm vehicles are not just about keeping the farmer comfortable and multi-tasking.  They are important tools for making farming more sustainable.

Green Buyers, Taxes based on Environmental Friendliness, and Carbon Footprint Labels on Products in the EU


In the results of a “Eurobarometer” survey recently released by the EU, we can see some progression in the evolution of green consumerism. EU citizens are taking the environment into account when purchasing products, according to the survey. They are also interested in putting carbon footprint labels on products. And what about green taxes?

7 Steps to Becoming a “Green Being”

Here are my own personal steps to becoming a “green being”:

1} Try to stop driving exclusively gasoline powered automobiles. Carpool at least
once a week. Ride Public Transportation when you can and encourage Public Transit to
utilize/purchase alternative fuel buses (bio-deisel, natural gas, electric, etc.)

Five Good Reasons to Eat Non-Local Food (Part 2 of 2)

In part one of this blog I acknowledged that I enjoy local food as a special treat in my diet but described three reasons that the true “locovore” concept was impractical:  Limited Food Diversity, Quality Issues, and Water Issues.  I’ll continue.

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