References

Dr. Silke Schnurbusch had been working for the following companies as head of environmental laboratories, consultant for biological operational problems, senior project manager for process development against bulking and foaming sludge and scum formation, senior project manager for start-ups and trainer.

• Siemens AG
• Infraserv GmbH Industriepark Höchst/Frankfurt
• Industriepark Knappsack
• Hoechst Nanning/China
• Celanese Corpus Christi/USA
• Meilan Thaizou/China
• Clariant/Frankfurt