System ecological (CES), the is that of the exchange of matter with the system, the outer, is needed.

This is the name usually designates the ecosystem, handmade Human used. These systems are able to support system life in space flight, the space stations, or at settlements, space used.

in a system, the ecological package, every waste product of one species should have at least gotten one other species should be used. If the target system. maintain wildlife species such as the rat or the human. waste produced gotten these creatures, such as carbon dioxide, etc., stools and urine should be back to oxygen, food and water.

a system of ecological package should include at least one organism (). However, the existence of both organisms, the chemistry and is possible, but all system, bio pack, which until today, there have been only based on a , such as green algae have been.

system, ecological large package, which so far have been made include: the Biosphere 2, and Melissa, etc. -1, The -2 and -3.

canvas sphere () also System ecological package that this brand can be sold, and the aspect of polyresin. can include shrimp, sand, algae, and .

Also, the garden, the bottle can also be as a system of Biodiversity Action Pack.