As I sit, almost-freezing, in Denver, in May, worrying about frostbite on my recently planted roses, I start to think about global warming, and, more alarmingly for the 7-seater SUV-driving, 6 litre pickup-truck (with 4 wheels at the back, I ask you!) handling, US citizenry, we now have gasoline costing more than $3 per gallon.
(These two facts have to be related, I think, in a Kevin Bacon-style 6-degrees of separation that I will leave to Martyn, Al and Randall to work out one day in a bar.)
I think even the worst right-winger, yes, even my husband, has accepted that global warming just might be a fact, rather than an opinion. And there are things that individuals can do to make them feel like they can contribute to reducing the effects - less driving, more walking, more recycling etc. By way of validation, our office has now set up a schedule where we work 3 days in the office, 2 days at home. But that has more to do with the $3 per gallon issue than the side effects that less driving may have on the environment!
But what, as designers, engineers etc. could the CAD community do? Not much if my Google search on 'CAD and global warming' is anything to go by.
But it did get me thinking that there is maybe something that can be done. Firstly, the growth in 'sustainable buildings' by architects, and the obvious increase in recycled materials for building is self-evident in Google searches and editorial opportunities about the subject. The building industry seems to have embraced the 'green' issues very quickly and there is evidence of a global movement and acceptance of this.
But manufacturing seems to be more resistant...and probably for good reason given that capital equipment has to depreciate to allow for new, and hopefully 'greener', capital equipment. But regardless of the fiscal restrictions that hold manufacturers in place, there must be things that product designers, engineers and manufacturers can do. And technology may have some of the answers.
Well, straight off the bat, I know that manufacturers can reduce waste by planning better during engineering, using sheetmetal technology to reduce the amount of scrap metal created, and so on. Maybe more detailed simulation and analysis of 3D models would mean less production mistakes? Maybe a rising financial and environmental cost of using paper will force more manufacturers to use automated 3D Publishing and direct to NC tools for shop-floor production (an area that is woefully behind in using modern 3D-CAD based production processes). Maybe with the threat of global warming, we may finally see the adoption of the mythical paperless office?
But don't forget the biggest asset - engineers. The 'problem solvers' of the world. Almost all of whom use CAD in some way. Those who could probably find true innovations to tackle global warming rather than the 'stop-gap' measures listed above.
Now then, where's a good engineer when you need one?
(In the meantime, I have formed the hypothesis that the english weather has finally found me in Colorado and decided to form a charlie Brown - Linus style cloud over my head. Maybe next week the weather will cheer up.)
Rach
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