Nina Laible is a sustainability manager for Bergmanngruppe and independent consultant for sustainable events. She is an expert in practical implementation of sustainable measures at various event formats beyond the Hamburg area. Together with Neventa agency, she develops new standards - such as a label for more sustainable gastronomy or a holistic reusable cup system for large events. She uses best practice examples to show ways how to implement sustainability: There are various approaches in order to achieve ecological responsibility, for example by avoiding waste, social responsibility, such as through accessibility and economic responsibility by implementing transparent value chains.