Industrial district

Factories, waste management, carbon suction, airport and port. That about sums up the industrial district.  This is where things are made and distributed across the islands and out to the world. A lot of people work here, many live in the Workers quarter some live in Downtown and some just sleep out in the street between the factories.
You will constantly see big trucks driving over Titan bridge to make it's way here. 
It is also the first thing you will see if you arrive here by plane. It is not a beautiful sight and often dense smoke from the factories covers the landing strips (not really a problem though since all planes are automated and don't require vision to land).