As we near year’s end, it seems that good news and not-so-good
news are constantly fighting for our attention. It’s as
if the last story you read will be the harbinger of what next year
will bring.
The economy is so-so. Material handling, depending on the segment you
work in, is looking good. Online and retail shopping is up. Package delivery
numbers are up. The housing market is dropping faster than Enron stock. Auto
sales seem to be making a pit stop. And so it goes.
I figured I’d look for the turnabout story of 2007 in material handling so we
could go out on a high note. My choice turns out to be the wood pallet industry’s
nemesis,
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the Asian longhorned beetle.
I haven’t written about the bad-news bug for a while. It seems that our
friend, who single-antennaly helped launch international regulatory efforts,
now has the potential to help save the planet. How’s that for some good turnabout
news?
Just when we thought the little guy was going to destroy the business of shipping
wood pallets and other solid-wood packaging material overseas, scientists
have found a use for the critter formerly known as Pest.
It’s going to require the ultimate sacrifice on the part of our spotted friend;
however, it appears the beetle is one of a family of insects that may provide the
biochemical means to a greener biofuel future. The bellies of these tiny beasts
actually harbor a gold mine of microbes that have now been tapped as a rich
source of enzymes for improving the conversion of wood or waste biomass to
valuable biofuels.
As reported in a recent issue of Science Daily (www.sciencedaily.com/
releases/2007/11/071121145002.htm), DNA sequencing by U.S. Department
of Energy Joint Genome Institute (DOE JGI) scientists was key to identifying
the genetic structures that comprise the tools termites use.
Like cows, termites have a series of stomachs, each harboring a distinct community
of microbes under precisely defined conditions. These bugs within bugs
are tasked with particular steps along the conversion pathway of woody polymers
to sugars that can then be fermented into fuels, such as ethanol.
Currently among the scores of projects in the sequencing queue at DOE JGI
are metagenomes from contents of the Tammar wallaby (not known to be a threat
to wood pallets, mate) forestomach, and the Asian longhorned beetle gut, which
promise to be treasure troves of enzymes involved in cellulose deconstruction.
So, there ya go. Leave it to science to find a way to turn a bug’s belly into fuel
for a VW Beetle.
Meanwhile, a select group of editors here at Penton Media gathered around
and went through a year’s worth of Material Handling Management magazines to
ferret out (to keep this within the animal theme) what we thought were the best
stories of this past year. Enjoy.
Here’s hoping 2008 brings peace and prosperity to all.
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