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If you are obese, you are probably more responsible for global warming than you ever thought. And your contribution to global warming is really serious and very, very significant because 400,000,000 of you are obese, a newly published research finding claims!
Your often too generous uptake of food and fuel for transport is actually placing a great strain on already depleting world resources, according to some British researchers at the London School of Hygiene and Tropical Medicine.
This may be too warm to handle… The finding adds that what compounds the weighty problem is that obese and overweight people require more fuel to transport them and the food they eat, and the problem will worsen as the population literally swells in size, adding to food shortages and higher energy prices.
By 2015, 2.3 billion adults will be overweight and more than 700 million will be obese, according to current World Health Organization (WHO) projections.
In my talks, I have talked a lot about reinventing normal life and in particular our notions of mobility (among other things)…
Part and parcel is this idea that it’s a small world. We get this small world idea from Disneyland as kids (recall hearing mechanical children swaying to the refrain “Its a small world after all”) as well as from seemingly serendipitous encounters that are probably statistically ordinary in a world were people jet and motor around the country. It is easy to think that the world is small when one can get from point A anywhere in the global economy to point B anywhere in the global economy within a matter of hours (rather than days or months). It makes it easy for us spread out families and friends as people chase paychecks and jobs across the country if not the planet.
By Mark Seall •
March 6, 2008
For centuries, Northern and Southern Europe have been divided by the Alps, a natural mountain barrier which neatly dissects the central part of the continent, running from Austria, across Switzerland and into France. However, all is set to change with the construction of the world’s longest tunnel, allowing direct travel through the alps for the first time since dinosaurs roamed the earth.
In modern times, trade between North and South has seen an increasing volume of trucks making the long, slow journey through narrow valleys, high passes, and long tunnels, many of which twist and spiral their way through the rugged mountain terrain. At the beginning of school holidays, tailbacks at the entrance to the 15 mile Gotthard road tunnel can reach 30 kilometres as droves of Northern Europeans migrate South for the food, wine and sunshine of Italy.
Concerned by the consequent increase in pollution (amplified as the narrow valleys trap particulate emissions from cars and trucks, which threatens the balance of delicate alpine eco-systems), the Swiss voted in 1994 to limit trans-alpine freight transport to 650,000 trucks per year. Achieving this will involve a massive engineering project, with 2,000 people working on the new Gotthard Base Tunnel, 24 hours a day, 365 days a year.
By Mark Seall •
February 6, 2008
The Sahara desert is a truly vast environment - with sand dunes reaching 180 meters high, scorching temperatures and fierce sand storms it provides a real test for any method of transportation.
So how, does the eco-option for crossing this massive and barren landscape stack up against more modern technologies? This is a question posed regularly at EcoWorldly and I recently had the opportunity to put it to the test during a journey which took me from the ‘Gateway to the Sahara’ in Douz, Southern Tunisia, to Matmata, a desert village of cave dwellings famous for providing the location for Luke Skywalker’s home in the Star Wars movies.
(Note: the author only discovered this fact after arriving - this was not a pilgrimage.)
Our local guides presented us with two options: The camel - trusty ship of the desert, as used for centuries by desert dwellers, and the equally ubiquitous Toyota Land Cruiser 4×4 – the motor vehicle of choice for those needing to travel across challenging terrain.
We gave both modes of transport a thorough workout in an attempt to compare our eco camel against it’s more modern counterpart, making assessments on comfort, emissions, speed, reliability, off-road capability and fuel consumption. The testing process consisted of two days of travel across the desert by camel, camping overnight in the dunes, followed by a further day’s journey in the Land Cruiser.
