Madhavan Lakshmi

Title: Innovations in Water Purification: The Work of Madhavan Lakshmi

Introduction

Madhavan Lakshmi is an accomplished inventor based in Providence, RI (US). He has made significant contributions to the field of water purification, particularly in the removal of arsenic from drinking water. His innovative approach addresses a critical public health issue by ensuring that water meets or exceeds EPA standards for safety.

Latest Patents

Madhavan Lakshmi holds a patent for an arsenic removal system. This system is designed to effectively remove arsenic from water to safe levels at or below the EPA standards. It utilizes a hybrid spouted vessel and fixed bed filter system that enhances arsenic removal through the use of zero-valent iron (ZVI) particles. The unique movement of these iron-containing particles creates an abrasive 'self-polishing' action, generating colloidal iron corrosion products that aid in the removal of arsenic from contaminated water at rapid rates.

Career Highlights

Madhavan Lakshmi is affiliated with Brown University, where he continues to advance research in water purification technologies. His work has garnered attention for its practical applications in improving drinking water quality. With a focus on innovative solutions, he has established himself as a key figure in the field.

Collaborations

Madhavan has collaborated with notable colleagues, including Joseph M Calo and Johannes Kirchner. These partnerships have contributed to the development and refinement of his patented technologies.

Conclusion

Madhavan Lakshmi's contributions to water purification through his arsenic removal system exemplify the impact of innovative thinking in addressing environmental challenges. His work not only enhances public health but also sets a standard for future advancements in water treatment technologies.