Dates Winter Semester 2025/26
| 30.10.2025 | 17:00 | The Role of Mining in the Sustainability Transformation* | Michael Tost | WebEx |
| 20.11.2025 | 17:00 | Greenwashing – the dirty business with your conscience | Ursula Bittner | WebEx |
| 15.01.2026 | 17:00 | Projekt Wintrust | Clemens Holzer | WebEx |
| 22.01.2026 | 17:00 | Sustainability at wastewater treatment plants and sewage sludge | Markus Ellersdorfer | WebEx |
20.11.2025: Greenwashing – the dirty business with your conscience
Ursula Bittner presented by Christoph Scherounigg
Abstract
How do corporations deliberately contribute to blocking political action—instead of promoting real solutions? In the new Greenpeace report, Ursula Bittner shows how greenwashing has long since become a central component of global economic and political strategies. She highlights how companies and lobby groups deceive citizens and torpedo important environmental and climate regulations through misleading advertising claims and lobbying for weak laws. In this way, they secure increasing profits without having to change their core business. In this lecture, we will learn how and why greenwashing came about, why it is so dangerous, and why we are currently experiencing the peak of the greenwashing era. We will learn why “greenhushing” and “greencancelling” are dangerous variations of this strategy—and what ways there are to bring genuine sustainability and climate protection back into focus.

Ursula Bittner is an economic expert and spokesperson for Greenpeace, focusing on greenwashing, supply chains, trade, biodiversity, agriculture, and democracy. She holds a master's degree in international development (University of Vienna), a degree in international relations (Diplomatic Academy of Vienna), and a master's degree in business administration (MBA, California Lutheran University, USA). Before joining Greenpeace, she co-founded “Donau Soja,” an association for sustainable European protein supply. In 2021, she launched the anti-corruption initiative “Saubere Hände – Stoppt Korruption.” In 2024, together with Julian Hessenthaler, Fritz Hausjell, and Ramin Mirfakhrai, she initiated the association “Ans Licht!,” which aims to protect and support whistleblowers.
30.10.2025: The Role of Mining in the Sustainability Transformation
Michael Tost presented by Christoph Scherounigg
Abstract
In this talk, Michael Tost will describe the current sustainability transformation and its impact on mineral raw materials on the one hand and mining on the other. He will also present innovations that will support mining in the necessary transformation over the coming decades.

Michael Tost is Head of the Chair of Mining Engineering and Mineral Economics at Montanuniversität Leoben and owner of Mango Impact e.U., a sustainability consulting firm in Austria. He holds a doctorate in mining and environmental engineering from Montanuniversität Leoben and has completed various postgraduate courses at the London Business School, UK, and AGSM in Sydney, Australia. Before founding his own company and returning to Montanuniversität, he worked for over 12 years at Rio Tinto in various roles in sustainable development and health, safety, and environment in Austria, the UK, and Canada. He then worked as Head of External Affairs, Europe & North America at Vale in Switzerland and Head of Mining and Metals at the World Economic Forum in Switzerland, where he initiated the “Mining & Metals in a Sustainable World” project and focused on promoting responsible mining development.


