Company Filing History:
Years Active: 2001
Title: Hanns-Helge Stechl: Innovator in Wastewater Treatment
Introduction
Hanns-Helge Stechl is a notable inventor based in Mannheim, Germany. He has made significant contributions to the field of environmental technology, particularly in the treatment of wastewater containing nitroaromatics. His innovative approach addresses critical environmental challenges.
Latest Patents
Stechl holds a patent for the "Cleanup of nitroaromatics-containing wastewaters." This patent details a method for degrading aromatic nitro compounds found in wastewater from nitrobenzene production plants. The treatment involves the use of ozone at temperatures ranging from 60 to 100 degrees Celsius, under pressures of 1.5 to 10 bar, and a pH level between 3 and 12. This innovative process is crucial for reducing the environmental impact of industrial wastewater.
Career Highlights
Hanns-Helge Stechl is associated with BASF Aktiengesellschaft, a leading chemical company known for its commitment to sustainability and innovation. His work at BASF has allowed him to develop and implement advanced technologies that contribute to cleaner industrial practices.
Collaborations
Stechl has collaborated with esteemed colleagues, including Ludwig Schuster and Dietrich Wolff. These partnerships have fostered a collaborative environment that enhances research and development efforts in wastewater treatment technologies.
Conclusion
Hanns-Helge Stechl's contributions to wastewater treatment exemplify the importance of innovation in addressing environmental issues. His patented methods represent a significant step forward in the quest for sustainable industrial practices.