Michael B McGrath

Title: Innovations in Water Treatment by Michael B McGrath

Introduction

Michael B McGrath is an accomplished inventor based in Falmouth, MA (US). He holds three patents that focus on innovative methods for water treatment, particularly in the area of denitrification. His work addresses critical environmental challenges related to nitrogen pollution in water systems.

Latest Patents

One of McGrath's latest patents is a denitrification process that involves mixing organic carbon with final effluent for water treatment systems. This method applies the mixture to manmade stratified sand filters or natural soils, creating optimal conditions for the removal of total nitrogen from the effluent. In one embodiment, water with a concentration of less than 30 mg/l of Total Nitrogen (TN) and a BOD concentration of less than 30 mg/l is combined with dissolved carbon to reduce nitrogen pollution. The water and dissolved carbon are then percolated through a fixed bed. Another patent describes a denitrification system for nitrified wastewater, utilizing a detergent or detergent-like compound that comprises available carbon. This system includes interconnected tanks, a mixing tank, and a controller that regulates the amount of detergent based on the effluent volume.

Career Highlights

Throughout his career, McGrath has worked with various companies, including Holmes and McGrath, Inc. His innovative contributions to water treatment technologies have made a significant impact in the field.

Collaborations

Some of McGrath's notable coworkers include Michael J Kenny and Timothy Santos. Their collaborative efforts have further advanced the development of effective water treatment solutions.

Conclusion

Michael B McGrath's inventions in water treatment demonstrate his commitment to addressing environmental issues through innovative technologies. His patents reflect a deep understanding of the complexities involved in denitrification processes, contributing to cleaner water systems.