Company Filing History:
Years Active: 2004-2006
Title: Innovations by Donald O Lierman
Introduction
Donald O Lierman is an accomplished inventor based in Baton Rouge, LA (US). He has made significant contributions to the field of environmental engineering, particularly in the treatment of waste water. With a total of 2 patents, Lierman has developed innovative solutions that address pressing environmental challenges.
Latest Patents
Lierman's latest patents focus on a system for the treatment of soot-laden water. The disclosed method involves separating soot from waste water initially in a clarifier. The concentrated soot is treated with an activated sludge mixture in a digester that has a very long average hydraulic retention time. This process effectively digests the materials found in the concentrated soot. The soot-free waste water is then treated through standard aerobic and anoxic reactor basins, along with a clarifier that utilizes activated sludge recirculation. This system effectively removes soot from soot-laden waste water in a cost-effective manner.
Career Highlights
Lierman is currently associated with BASF Corporation, where he continues to innovate and develop solutions for environmental challenges. His work has garnered attention for its practical applications and effectiveness in waste water treatment.
Collaborations
Some of Lierman's notable coworkers include William C Hiatt and James R Brocato. Their collaborative efforts contribute to the advancement of technologies in the field.
Conclusion
Donald O Lierman is a notable inventor whose work in waste water treatment showcases his commitment to environmental sustainability. His innovative patents reflect a deep understanding of the challenges faced in this area and provide effective solutions.