The Shanghai World Expo is approaching. we'd like to present a special story about advanced technology adopted for the expo.

This looks like an ordinary SUV for police use. But it is by no means ordinary. It is a zero-emissions Fuel Cell car, which eats hydrogen and discharges water. Because when hydrogen combines with oxygen, it produces what we call H2O. This revolutionary innovation will be introduced to visitors at the 2010 World Expo.

Raymond bierzynski, VP Engineering, GM Asia Pacific, said, We want to showcase what could be at the high-end of technology, which is zero emission, which our fuel cell system. No petrol required, it can run for about 320 km at one fill-up of hydrogen. The next generation of vehicle technologies are not like conventional petrol or diesel power vehicles. They are quieter, no noise. In case of fuel cell, zero emission. The only thing from the tail pipe is water, because the fuel cell operates on the principle of combining hydrogen with oxygen.

If you think Fuel Cell cars are toooo expensive, you could also jump into some more affordable GREEN vehicles at the expo site, such as Hybrid Vehicles. These cars run by a combination of gasoline and electric power, therefore saving up to 50% on fuel. Or if that doesn't suit your fancy you could hop into an electric vehicle, they are fully powered by electricity.

Wu Chengjian, Technical Office, Shanghai World Expo Coordination, said, Our target for the expo park is "zero emissions". Therefore, we'll use a large number of new-energy vehicles, including electric vehicles, super-capacitor vehicles, hybrid vehicles, and even fuel cell vehicles. Large-scale application of these green vehicles will still have technical obstacles, such as cost and hydrogen stations. But it's feasible to use them in a situation like the expo park.

The 2010 expo park will serve as a demonstration for the transportation revolution, boasting more than 1000 zero-emission vehicles. The Expo park also have Green Houses, like this one: the EcoPlaza. Located in the former Nanshi Power Plant, EcoPlaza is a four-story building that covers a construction area of 3,000 square meters. It is one of the expo's four pilot housing projects, advocating saving energy and environmental protection, in which wind is a crucial natural resource.

(CCTV.com March 30, 2010)