On Thursday, July 26, 2018, the Crescenta Valley Water District, in California, reactivated a well that deploys a hydrogen-based membrane biofilm reactor (MBfR) to extract nitrate contamination from groundwater. Read the full article, written by Mary O’Keefe, in the Cresenta Valley Weekly, the Foothills Community Newspaper. Drs. Chen Zhou and Xiong Zheng attended the ceremony… Continue reading Drs. Rittmann, Zhou, and Zheng Celebrate Reactivation of MBfR-Based Well