Sharing our knowledge: Position papersAt 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!Nera’s glossary. What’s in a name?Zeology, Zeo White, Zeology Leather, zeolite... It sounds almost the same, but it's not. We are happy to explain to you the differences. Read more Wet end processing of Zeology tanned leatherHow to produce crust leather from Zeo White? Zeology tanned leather is different compared to chrome and glutardialdehyde (GDA) tanned leather. These are the differences for wet end processing. Read more Biodegradability of Zeo WhiteThe biodisintegration of Zeo White is found to be rapid and results in almost complete compostability and aqueous biodegradation. Read more Zeology, a perfect fit for white leatherZeo White's bright white color enables white leather, and lighter and brighter colors than were ever possible before. Read more What is a metal tannage?The type of metal tannage that receives the most media attention is the chrome tannage. Read more The tanning processesDiscover how the Zeology tanning processes work. Read more The main benefits of ZeologyThe main benefit of Zeology is for the environment: less polution. Discover the benefits for brands and tanneries. Read more Zeology & sustainabilityZeology’s main benefit is for the environment: less pollution, less discharge of chemicals in waste and waste water. Read more Zeolite explainedWhat are zeolites and how can it be used in leather tanning? Read more Zeology and waste streamThe waste streams that arise from the tanning and tanned leather are typically shavings, clippings and sludge. Read more Tanning chemicals: what are the options?Read all about chrome tanning, vegetable tanning and chrome-free tanning methods. Read more Effluent Treatment Plant (ETP)In the Effluent Treatment Plant, all the liquid streams of the Zeology tanning process are treated to be reused or ready for disposal. Read more Want to learn more about Zeology?CHECK OUT ALL OUR UNIVERSITY ITEMS
