Molecular Magnetic Technology For Arsenic Removal (METAL)
METAL stands at the forefront of innovation in addressing
groundwater arsenic contamination. By harnessing molecular magnetism, it efficiently removes arsenic compounds
from groundwater without resorting to chemical oxidation. This groundbreaking technology has been successfully
implemented in arsenic-affected regions, notably Bihar, India, offering a promising solution to millions
grappling with arsenic-contaminated groundwater. Field trials, conducted in collaboration with governmental
bodies and international organizations like UNICEF and ICICI Foundation, have demonstrated their
effectiveness, treated millions of liters of water, and significantly reduced arsenic levels. This research
signifies a remarkable alternative for arsenic removal in current scenarios.
The Magnetic Arsenic Removal Unit, with patented technology and approval from the Ministry of Jal
Shakti, Department of Drinking Water and Sanitation, is currently at TRL-9, ready for commercial production.
Priced at an economical 0.15 paise per liter, it offers a cost-effective solution for arsenic removal. With
patents including Indian Patent - 400769 and international filing under PCT (WO 2021/144815), along with
approvals and validations by esteemed institutions like CSIR – IICT and CSIR – CGCRI, this technology is
poised to make a significant impact in addressing water quality challenges.