Category Archives: Waste management

Automated waste collection and separation

Waste management is an important issue for any community and space settlements will not be different. For several reasons, such are pollution and traffic congestion, running garbage trucks through the streets is a bad idea. So space habitat designers should consider alternatives. One interesting concept is illustrated in the video below:

Continue reading Automated waste collection and separation

Sewage and Algae

In the previous post I did not discuss particular technologies to purify waste water and to turn it into clean water. One way to remove minerals from waste water are algae.

As orbital space settlements will get most of the energy from solar power, there is little use for biofuel. However, algae have a lot of other useful applications. Continue reading Sewage and Algae

Sewers and Taxes

Sewers are the summit of human civilization and taxation is the price of civilization. So we are supposed to pay sewer tax, right? No, not really. In this post I will explain how space settlements could fund a sewage and waste water treatment system without having to collect sewer charges. Continue reading Sewers and Taxes

Should households pay for waste disposal?

In many civilized countries households pay a fee for funding the public waste disposal service. This system, however, stems from the age when garbage was dumped at landfills and waste was considered as a valueless annoyance. Though many developed countries has switched to incineration as their primary method of waste disposal, waste was and is still seen as the useless by-product of consumption. Continue reading Should households pay for waste disposal?

Recyclable clothing

In space settlements recycling will be an essential part of their waste management system. In case of durable consumer goods, such a washing machines and refrigerators, we advocate a system in which these goods are leased rather than purchased. And at the end of the lease term or end of life time, the goods are returned to the manufacturer for recycling. Continue reading Recyclable clothing