The Great Lakes Zephyr - Wind Energy & Hydrogen Journal

From ENN, a Cal Tech study indicates there is potential for destruction of up to 8% of stratospheric ozone if an emerging hydrogen energy economy is not cautiously developed to eliminate hydrogen leaks. Read about it at: Ballyhooed hydrogen fuel cells may have environmental drawback. Even with ozone depletion a possibility, hydrogen is still far less impactive on the environment than fossil fuels.