Janstr

Dieser Benutzer spricht Deutsch als Muttersprache.

This user can contribute with an advanced level of English.

Cet utilisateur peut contribuer avec un niveau élémentaire de français.

Este usuario puede contribuir con un nivel básico de español.

Hi there!

I am a German Process engineer with a focus on environmental engineering. I am working as a scientific employee at a German Technical University, mainly in the field of waste management.

Since I am mainly active in the German Wikipedia, you might as well try to visit me here (talk)