Sharing our knowledge: Whitepapers At Nera, we believe that sharing our extensive knowledge on Zeology tanning contributes to a more sustainable leather value chain. Therefore, we are making make our insights, experience and knowledge of Zeology available through the University of Zeology. As we are continuously gaining more insights, we will be making new knowledge available regularly. Learn more about how you can contribute to a more sustainable leather value chain, by choosing zeolite-based tanning with Zeology. Dive in! [knowledge-items termid=”11″ hide_sticky=”1″] Want to learn more about Zeology? Check out all our university items