Laboratory Analysis

Laboratory information management systems (LIMS) have been around for about 25 years, and many water systems use them. The challenge often is...

Two parameters The Thermo Scientific Orion benchtop pH/conductivity multiparameter meter from Environmental Express displays two parameters plus temperature at once and provides measurements...

Links mentioned in the video: Hach HQd Meters and Probes 800-227-4224 About the Video: A unique process and an exceptional staff make sure...

Renewable Water Resources (ReWa) in Greenville, S.C., operates nine wastewater treatment plants and provides water reclamation to more than 400,000 people in...

Chlorine analysis The SC400 colorimeter from Orbeco-Hellige can test two ranges of free and total chlorine — 0.01-2.0 mg/l and 0.1-8.0 mg/l. Users...

Larox Offers Air Release/Vacuum Valve The air/vacuum valve from Larox Flowsys Inc. automatically exhausts large volumes of air from the system while it...

Troubleshooting treatment plant problems can be a daunting task — it seems there are so many variables to look at when making...

Automated analysis The ProcessLab from Metrohm USA is a fully customizable, automated at-line analysis system for QA/QC testing. It uses Windows-like software and...

Neptune Offers PZ Series AR Metering Pumps PZ Series electronic metering pumps from Neptune Chemical Pump Co. feature an automatic air...

Planning, design, construction management Carollo Engineers provides planning, design and construction management services for municipal clients. Services include solids handling facilities from...

The AQUATek 100 waters-only purge and trap autosampler from Teledyne Tekmar is designed to automate sample preparation using a fixed-volume sample loop...

Asahi Introduces Series 83A Actuator The Series 83A electromni actuator for ball valves from Asahi/America features a NEMA 4X enclosure with flanged...

In 2001, the Lexington Fayette Urban County Government West Hickman Creek Wastewater Treatment Plant in Nicholasville, Ky., was starting Phase II of...

The Rogers (Ark.) Pollution Control Facility has seen reduced process variability and energy and labor savings by operating in real time with...

Meeting new nutrient removal requirements is a top priority forthe Richmond (Va.) Wastewater Treatment Plant. So is the facility’s Environmental Management System...

Ortho-phosphorous analyzer The single-sample-line, single-parameter ChemScan mini OP analyzer from ASA Analytics analyzes ortho-phosphorous. Large orifices in the sample flow paths seldom plug,...

In the early 1990s, the Jackson Pike Wastewater Treatment Plant in Columbus, Ohio, upgraded its single-stage anaerobic digestion system. That change, aided by...