They Have Very Strict Protocols To Avoid Contamination

Preservation of Antarctica’s pristine environment is of the utmost concern for researchers who live on the frozen continent. Moreover, they go to some pretty extreme measures, including having to send human waste back to their own countries for disposal! That’s right; they have to use toilets that are equipped to have the contents sent back home.
They also have to make sure that they carry out their experiments and research in such a way that disrupts the environment as little as possible. The researchers who work in Antarctica have to make some pretty serious sacrifices and commitments in order to make life there work.