Sustainable Transport – step by step reducing impacts caused by transport

It was never easier then now to reach the most remote places on earth, or to get the most exotic fruits from the furthest South American rainforest, and no end is in sight. In fact, transport will be growing strongly in the upcoming decades; with the progressing globalization and cheaper technologies, the transport of persons and goods will reach much higher levels then nowadays, where transport systems have a significant impact on the environment accounting for between 20% – 25% of world energy consumption and CO2 emissions.  All this traffic will have a huge impact on the environment of the whole planet, so one way to avoid some very bad pollution, accidents, commuting problems ecc.. could be to make transport more sustainable in the sense of social, environmental and climate impacts. Obviously all this should happen in a framework where it is possible to take up the opportunities offered by increased mobility.

So which are the possibilities to reach this goals? One way are Green vehicles that have less envirmonmental impact than equivalent standard vehicles, speaking electric/hybrid vehicles for private use but also in public transport. In urban planning there is another way of keeping city centres sustainable in transport: increasing pedestrian areas and bicycle lanes as those two are the most sustainable ways of transport, but also carsharing are good ways to reduce the different kinds of impacts. The fast progressing electrification of cars can help substantially to keep cities and the environment in general clean.

If you want to see some empirical application of the stuff above check out Denmarks Campaign “State of Green” where they show how things are done in Denmark.

 

The Future of Transportation: The Port of Los Angeles

Right now I am following a very interesting course with the name of transport and regional economics. And the more I think about transportation, the more I realize how important it is to move people and goods from point A to point B. I wont annoy you with all the theoretical models that we use to describe transportation, instead I would like to tell you something about the Port of Los Angeles in California.

Why exactly this port? Because it will become one of the most environmentally responsible ports worldwide. To give you some numbers: The daily cargo shipped from there has  a value of 1 billion dollar, it has 70 km of waterfront and 30 km² of extension. The Port of LA is the 16th largest in the whole world. But what makes this port so special are the ways how the management of the port tries to reduce the impacts of the thousands of ship that visit LA every year. One way to do so is that ships that are inside the port get connected to a electricity power grid such that they don’t have  to use their own diesel engines for energy supply, reducing the air pollution doing so. The trucks that drive around the port area are all technologically up-to-date and work with electricity. All this changes made the water clean enough to swim in it (all tough, personally speaking, I wouldn’t).

The main problem that consist till today is the final transport, from the port to  the destination point, in fact engineers are planning an electric highway, called “eHigway” powered with catenary wires.

Check out the far more detailed article on gizmodo!