Showing posts with label recycle. Show all posts
Showing posts with label recycle. Show all posts

Thursday, July 31, 2008

Your Garbage, My Money

While many of my regular readers may think that I am opposed to all things green, allow me to disabuse you of that notion. I believe in doing things that are cost efficient and effective, like green roofs. You can read my blog, Clean Air through Green Roofs .

I am a big fan of recycling, particularly those things that make sense to recycle, like steel and aluminum. However, when it takes more resources to recycle than it takes to make the product from scratch, I am skeptical.

In the July 24th edition of Business Week, there is an article titled, "Cash for Trash." It discusses how not only are traditional waste management companies making money from recyclying, but venture capital money is going to firms, "...which includes everything from materials recovery to sewage biotechnology..."

There is a simple "why" to the question of increased recycling.

"The calculus is simple: As the prices of oil and other raw materials rise, recycled products become more attractive. Consider that 8% of global oil production is siphoned off to make plastic each year. Recycled plastic, however, requires 80% less energy to produce. Recycled aluminum burns up 95% less energy. Recycled iron and steel use 74% less, while paper requires 64% less."

So there you have it. Recycling now is worth it! Is anybody surprised? They shouldn't be. In a world of ever shifting commodity prices and consumer tastes, new markets show up to take advantage of any disequilibrium. When the cost of oil and metals goes down, don't be surprised to see recycling businesses fade away, just like in 2002, when "Mayor Michael Bloomberg, ...suspended the city's glass- and plastic-recycling services in 2002..." Things change, markets change, tastes change and generally that's good, because that's how markets are made.

Monday, July 21, 2008

Nuclear, American Style

I have written about nuclear power on two occasions, "Build Wind, Drop Nuclear? Germany Loses its Mind!" and "Nuclear, Silver Bullet or Money Pit." While I generally have a positive outlook on nuclear power, I must agree with William Tucker, author of "Terrestrial Energy: How Nuclear Power Can Lead the Green Revolution and End America's Long Energy Odyssey," which is due out in September, as to how the US can do it better.

In the 7-12-2008 edition of The Wall Street Journal, Mr. Tucker writes an editorial titled, "Let's Have Some Love for Nuclear Power." He outlines the strengths and weaknesses of the current energy situation in the US, and points out how coal, while abundant and efficient, creates significant amounts of CO2 and other pollutants. He also clearly spells out the costs and inefficiencies of solar and wind.

What makes Mr. Tucker's discussion unique is that he points out the need to allow investors to decide whether to invest in nuclear, and not just rely on subsidies. As I mentioned in my "Silver Bullet" post, some companies have decided not to pursue new nuclear plants. For nuclear to be successful, a stable, regulatory environment must be in place, as well as re-allowing the recycling of spent nuclear fuel.

Government, yes I said government, can help out in both instances. Regarding regulation, the US government has improved and streamlined the process for building new plants. Now all it needs to do is overturn that genius president, Jimmy Carter's ban in fuel recycling. Tucker gives an easy to understand example. France, which has produced 80% of its electricity needs from nuclear over the past 30 years, recycles its spent fuel. The waste product fits in one small underground room. Imagine if the existing spent fuel could be recycled for fuel, as well as industrial and medical purposes, not only would nuclear power be even less costly, but actual waste would be reduced.

Let's here it for more clean nuclear power, as well as nuclear recycling!
Peace and Freedom for Iran!
Respect Life, Defend the Weakest Among Us!

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