by Nadia Abboud | Jun 7, 2025
The purpose of this report is to provide a comparative evaluation of the use of bulk ferrous [Fe(II)] and in-situ generated stannous [Sn(II)] reagents for the removal of hexavalent chromium [Cr(VI)] to meet California’s regulatory standard for this contaminant. Read...
by Nadia Abboud | Feb 4, 2025
The Pima County Regional Wastewater Reclamation Department is using the THM-100™ to optimize its chlorine injection process at its Tres Rios Water Reclamation Facility where ammonia-laden centrate is used for THM control. The THM-100 monitor enables the facility to...
by Nadia Abboud | Feb 4, 2025
To help manage disinfection by-products (DBPs), the City of Santa Cruz Water Department (SCWD) used an online trihalomethane (THM) analyzer to obtain real-time and reliable data on THM and THM Formation Potential (THM-FP) levels within the Graham Hill Water Treatment...
by Nadia Abboud | Feb 4, 2025
To comply with the Stage 2 Disinfectants and Disinfection Byproducts Rule (DBPR), the Benicia Water Treatment Plant (WTP) has implemented best management practices and increased the frequency of trihalomethane (THM) monitoring. The Benicia WTP installed an online THM...
by Nadia Abboud | Feb 4, 2025
TRUMPF, a manufacturer of laser diodes made from Gallium Arsenide substrates (GaAs) wafers, implemented a new wafer thinning process in 2019. With large volumes of process wastewater and high treatment costs, TRUMPF needed a practical, cost-effective wafer-thinning...
