The pollution caused by post industrialization is an alarming issue in today’s world. There has been presented ideas about atmosphere cleaning factories which could turn CO2 emissions to pellets with minimal energy usage, but these ideas come in short when we start to talk about pollution. That is because the energy which is needed causes huge emissions also if fossil fuels is used or radiation issue when enriched plutonium is used.
Furthermore it is also an issue that this kind of climate cleaning factory is located on the ground only. This work presents for the world an idea of thorium fuel powered airship city, which task is to turn all kind of polluting emissions of the atmosphere to handy pellets for the material source of serial production and 3D printers.