Articles in Category: Green

My husband bought a box of cereal a few weeks ago promoting the fact that it was 75% organic. Never mind what the remaining content contained. Always the skeptic, I expect that a good percentage of these marketing claims are just that…”claims”. Over on SpendMatters editor Jason Busch joked that L’Oreal (the make-up company) had been planning some cost reduction strategies. I posted a comment joking that they are likely using re-cycled plastics (to lower costs of course) and then get to slap the “environmentally friendly, green label” to the product line and charge me more in the process.

But these ploys are just for consumer products right?

Apparently not. According to this Popular Science article, industrial products companies are praising the virtues of Titanium. But the substance does not appear to back up the hype. Steel doesn’t command a price premium. What kinds of items are we talking about? Master Lock locks and golf clubs, two products heavily associated with Titanium.

I got a chuckle out of the simple experiments the author deployed to check authenticity of said products. Essentially, “hold any genuine titanium metal object to a grinding wheel (even a little grindstone on a Dremel tool will do), and it gives off a shower of brilliant white sparks unlike any softer common metal” and you know you are dealing with the real thing. If however, you see shorter yellow sparks this may just be stainless steel. And no sparks may be aluminum. Next time you are at Home Depot thinking about a bike lock, you might just consider the house label.

–Lisa Reisman

If you caught the first part of our series on green innovations in the metals industry, you’ll know that the MetalMiner staff is excited about following the growth and development of green metals. We love hearing about eco-friendly improvements and new practices in the metals industry. The men and women behind GreenAlloys share this excitement for going green, and they decided to take a step to make metals recycling and low-lead products more prominent in our society. Earlier this week, I had the opportunity to talk to Al Barbour, president and CEO of Concast Metals Products Co., the company responsible for GreenAlloys. If you want to be a progressive company or manufacturer today, you need to look at what the end customer wants, he says of his eco-friendly metals company, touted as the next generation of environmentally-friendly alloys and materials. The view of society is moving in this direction, this green direction. This is a trend that will remain long-term. Read more

There’s an age-old adage that one thing is constant ” and it’s change. No, I’m not leading into politics and the 2008 presidential election in the States. Rather, let’s think beyond Super Tuesday and look to the metals industry. With all of the  metals industry’s longstanding practices, are there really ways for metals and metals-related processes and purchases to become eco-friendly? Rest easy, because the answer is a resounding yes. In fact, the metals industry is the vibrant host to several new ecologically aware innovations, and they might be the key to sustainable growth and development. Read more

Home of such influential rockers as the White Stripes, Electric Six, the Detroit Cobras, and the Raconteurs, Detroit was also rocking and rolling with the North American International Auto Show last week. The show will remain open to the public until January 27. Not the biggest, maybe not even the most-loved auto show around, the Detroit show is still well-known as the first international auto show to begin each year. The season begins when Detroit says ready, set, and GO.

There were more than a few highlights from this year’s show, ranging from the Corvette ZR1’s debut  into high society (the only place a car like that can travel, with its $100,000 price tag!) to a country-western star unveiling the Ford F-150 and a cattle drive complete with 120 longhorns  accompanying a Dodge Ram  near Detroit’s Cobo Center. Here’s the new song for cowboys: Save a horse; ride a pickup. The green theme of the Detroit show was also pleasing to the crowd ” as were several new cars from Asian manufacturers.

Why is the Corvette ZR1 of any interest to metals fanatics? Because of the wide array of metals which are used to make this high-performance sports car so incredibly lightweight. Light weight is necessary when you intend for your car to hit more than 200 mph. First the basics: Based on the original ZR-1 (note the hyphen, which is now missing), the car is very simple in appearance ” but the car is clearly built to fit its $100,000 asking price. The supercharged V-8 engine is capable of 620 horsepower, and will make its mark as the most powerful Chevrolet in existence. According to the New York Times, the front fenders, front splitter, lower rocker moldings, roof panel, roof bow, and the hood were constructed with carbon fiber, while the chassis’ frame rails are hydroformed aluminum.  Magnesium is used to make the fixed-roof frame and steering column bracket. The Times also notes that the monstrous brakes are created with carbon-ceramic rotors, which saves 11 pounds per corner over iron rotors.

Although the environmentalists couldn’t be too fond of the cattle drive Chrysler let loose on Detroit ” after all, cows supposedly emit more air polluting gases than even cars  ” the green theme of the show inspired those looking out for nature, and shamed some of the more ecologically reckless. While muscle cars and big trucks aren’t disappearing anytime soon (and I’ll admit that I’m an avid environmentalist who secretly adores old muscle cars), the future looks green for many consumers. Although the Corvette ZR1 boasts a powerful V-8 engine, it has  been reported that interest in the V-8 engine is sputtering.  Instead, it seems that smaller engines and alternative-fuel vehicles have been promoted at the show. Hybrid cars have been growing in popularity for quite a while. But despite the interest, writer Jerry Garret asks, Where is that next generation of vehicles capable of meeting those federal mandates, lowering greenhouse gas emissions and pioneering uses of alternative forms of propulsion? They seem to exist, for the most part, still somewhere over the rainbow and in television commercials. The green-themed Detroit auto show, however, is a clear move to help people who ”  to quote Garrison Keeler  ” hate something, change something, and make it better.  Metals can play a clear role in this search for the perfect environmentally-friendly vehicle, as this blog explains. Lighter metals lead to lighter cars, which can lead to less fuel consumption. Various cars may have the limelight this month at the show, and the cattle may keep downtown Detroit busy, but lightweight metals are playing their own starring role at the North American International Auto Show.

— Amy Edwards

Part Two: How Green is My Supply Chain?

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In part one of this two-part series, I discussed the growing importance of the carbon footprint. Some important questions might remain. How do I measure the carbon footprint of my products, and why should I? There are three reasons:

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Part One: How Green Is My Supply Chain?

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The concept of climate change and the need to reduce carbon emissions is far from widely accepted in the U.S., but viewpoints are beginning to change, largely due to customer demand. Japan and the European Union were early converts to the argument that we are changing our planet’s weather patterns, and much of the current legislation is appearing in these countries. Given the trend, though, the U.S. will not be far behind.

We have all heard a great deal about carbon emissions and the ways both individuals and companies can reduce electricity usage and save on transportation. That’s the easy part. The expenditure is simple to quantify, and the carbon emissions are easy to measure. The much larger challenge for companies is measuring the carbon footprint of a product, defined here as the total set of greenhouse gas emissions caused by the production of one unit of a product. This implies knowledge of the carbon emissions released at each stage of the supply chain and production as well as the transportation of all the raw materials and components. To offer an example, the Carbon Trust, an independent company funded by the UK government, recently illustrated the components that create the carbon footprint of a can of cola.

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