John LaChance

Title: Innovations of John LaChance in Sustainable Remediation

Introduction

John LaChance is an accomplished inventor based in Lunenburg, MA (US). He has made significant contributions to the field of environmental remediation, holding a total of three patents. His work focuses on innovative methods for restoring contaminated groundwater and soil, showcasing his commitment to sustainability and environmental protection.

Latest Patents

One of LaChance's latest patents is a thermal in situ sustainable remediation system and method for groundwater and soil restoration. This closed-loop system is designed to heat target contaminant zones that contain environmental contaminants of concern. The method utilizes thermal conduction to enhance physical, biological, and chemical processes that help to attenuate, remove, and degrade contaminants in the treatment zones. The system collects solar or other heat and transfers it via a closed-loop and a set of borehole exchangers to subsurface soil near the target contaminant zones. The treatment zones may include contaminated soil, groundwater in an aquifer, or industrial waste comprising water and/or solids. Additionally, solar collectors or heat exchangers that capture waste heat from industrial processes can serve as the heat source.

Career Highlights

Throughout his career, John LaChance has worked with notable companies such as Arcadis Corporate Services, Inc. and Arcadis U.S., Inc. His experience in these organizations has allowed him to develop and refine his innovative approaches to environmental remediation.

Collaborations

LaChance has collaborated with professionals like Cullen Flanders and Davinder Singh Randhawa, contributing to the advancement of sustainable remediation technologies.

Conclusion

John LaChance's innovative work in sustainable remediation exemplifies the potential for technology to address environmental challenges. His patents reflect a commitment to improving the health of our ecosystems through effective and sustainable methods.