How did Bangladesh become champion in green garment factory?

Three garment factories of Bangladesh have recently received green garment factory certificate. Now the country has 171 green garment factories, the highest in the world. Applications of 550 more have already been submitted for such licence. But what is actually a green garment factory? How will Bangladesh be benefited with green garment factory? Where does the green garment factory license come from?

The Daily Star's Refayet Ullah Mirdha answers the questions in this Star Explains.