Lars Havighorst

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Substitution of Biocides in Cooling Water Treatment

The Heidelberg-based start-up Blue Activity replaces 100% of biocides in cooling water treatment with natural, functional microorganisms. The product change increases the efficiency of cooling tower performance and reduces water consumption and operating costs.

Interview

Leading Transformation
The Path to Sustainable Growth

Leading Transformation

As Executive Vice President of International Chemicals since early 2024, Antje Gerber has been steering Sasol through a pivotal reset—focused on resilience, innovation, and bold sustainability goals.