Hydrogen (H2) energy is one of most discussed forms of energy for the future. Its role in enhancing a sustainable living environment and circular economy is promising.

According to the World Health Organization (WHO), air pollution is responsible for 7 million deaths worldwide. Air pollutants are present both outdoor and indoors.

It might seem that there is no correlation between engineering and finance. But in fact, these two areas are closely intertwined with each other in many ways in real life situations.