David A Edwards

Title: Innovations by David A Edwards in Groundwater Treatment

Introduction

David A Edwards is an accomplished inventor based in Rochester, NY (US). He has made significant contributions to the field of environmental engineering, particularly in groundwater treatment technologies. With a total of 2 patents, his work focuses on innovative methods for managing and treating groundwater.

Latest Patents

One of his latest patents is titled "Method for directing groundwater flow and treating groundwater in situ." This invention relates to a method for treating groundwater in rock or soil without the need for pumping. The method involves creating an elongate permeable upgradient zone and a downgradient zone, both in hydraulic communication with a permeable subsurface treatment zone. These zones have permeabilities that are substantially greater than the surrounding subsurface medium. Groundwater is allowed to move into the upgradient zone, where it is treated through various in situ processes, such as air sparging or reaction with zero-valent iron. This innovative approach not only treats the groundwater but also prevents contamination and reduces flow velocity in specific locations.

Career Highlights

David A Edwards is currently employed at Haley and Aldrich, Inc., where he continues to develop and refine his innovative groundwater treatment methods. His expertise in environmental engineering has positioned him as a key figure in the industry, contributing to sustainable practices in groundwater management.

Collaborations

One of his notable coworkers is Vincent B Dick, with whom he collaborates on various projects related to groundwater treatment and environmental sustainability.

Conclusion

David A Edwards is a pioneering inventor whose work in groundwater treatment has the potential to significantly impact environmental engineering practices. His innovative methods demonstrate a commitment to improving groundwater management and sustainability.