KPIX CBS Evening News With Norah ODonnell December 28, 2021 23:43:00
Carbon dioxide gas emissions, which is more than the co2 emissioning from the airline industry. this much larger hydrogen-powered ferry is now being built in europe and the technology could eventually be applied to container ships. but there is a downside. if hydrogen leaks during production or from its tanks it contributes to global warming. >> there's a lot of hope and promise around it. but in order for it to really move forward, in order for the climate to be protected, we need to understand what the leak potential really is. >> reporter: back in bellingham, they're proud that a cleaner fu...
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