John A Meidl

Title: Innovations by John A Meidl

Introduction

John A Meidl is an accomplished inventor based in Weston, WI (US). He holds a total of 4 patents that focus on advancements in wastewater treatment systems. His innovative approaches have contributed significantly to environmental engineering and sustainability.

Latest Patents

One of his notable inventions is a wastewater treatment system, which includes a bioreactor with activated carbon and a biological population. This system may also incorporate a membrane bioreactor and/or a wet oxidation unit. Another significant patent addresses the treatment of highly colored wastewaters. This process involves three unit stages: a biophysical treatment, an oxidizer treatment, and an adsorbent contact treatment. The biophysical treatment effectively removes most pollutants, while the oxidizer treatment eliminates residual organics and color-causing pollutants. The adsorbent contact treatment further ensures the destruction of any residual oxidizer and adsorbs oxidation products, utilizing powdered activated carbon and chlorine-based oxidizers.

Career Highlights

Throughout his career, John A Meidl has worked with reputable companies such as Zimpro Environmental, Inc. and Zimpro Passavant Environmental Systems, Inc. His contributions in these organizations have been pivotal in advancing wastewater treatment technologies.

Collaborations

John has collaborated with notable coworkers, including Thomas J Vollstedt and John Piccirillo, enhancing the innovation process through teamwork and shared expertise.

Conclusion

John A Meidl's work in wastewater treatment showcases his commitment to environmental sustainability and innovation. His patents reflect a deep understanding of the challenges in wastewater management and offer practical solutions for cleaner water systems.