In the modern age of technology, the concept of sustainability is gaining more and more importance, resulting in a generally increased awareness of the future of the earth.

Sustainability is therefore a principle of action for the use of resources, in which the systems involved (economic, ecological and social) recover independently instead of being damaged in the long term. Above all, people should be able to lead a dignified life. Furthermore, above all, ecosystems should be protected so that they can regenerate naturally.