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Thermal Treatment Technologies: Plasma Arc Technology
03:37

Thermal Treatment Technologies: Plasma Arc Technology

Extremely high temperatures are needed to decompose the most persistent, harmful, and even radioactive materials. One solution is the Plasma Arc Torch, which achieves the highest temperatures yet attained for the thermal destruction of waste. The ...

Air: Fuel Cell Technology: The Clean Air Solution?
14:41

Air: Fuel Cell Technology: The Clean Air Solution?

In the area of zero emissions technology, fuel cells are very promising. When using hydrogen in a fuel cell, the only byproduct is water vapor. The technology can be used in automobiles, buses, and power plants. The main obstacle to its widespread u...

Environmental Solutions in the Future
01:05

Environmental Solutions in the Future

Scientist and climate change expert Michael Oppenheimer talks about his vision of the future...a future in which electricity is produced by photo voltaic cells which don't yield any carbon dioxide, and hydrogen is combined with oxygen in fuel cells ...