Nitrate Test Kit (image) Michigan Technological University Share Print E-Mail Caption Monitoring nitrate is one of today's biggest water quality challenges. Michigan Tech professor Joshua Pearce and the Nitrate Elimination Company are looking to make this process better. Credit NECi Usage Restrictions please credit Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.