Blog
- Groundwater Profiling for Permeable Reactive Barrier PerformancePermeable reactive barriers (PRBs) are passive groundwater-treatment systems designed to intercept a contaminant plume and remove or transform pollutants as…
- Optical Sensor Selection for Monitoring Sediment Transport in Mountain StreamsMountain streams move sediment in short, intense pulses. A clear channel can become heavily loaded within minutes of rainfall, snowmelt, landslides, or…
- Building A Cloud Dashboard For Real-Time Turbidity MonitoringReal-time turbidity monitoring turns an optical measurement into an operational view of water quality. A sensor measures the scattering of light caused by…
- Data Validation Methods For Turbidity Sensors In Harsh EnvironmentsTurbidity sensors operating in dredging zones, rivers, harbors, estuaries, and coastal waters face conditions that can distort an otherwise useful measurement.…
- Optimizing Coagulant Dosing with Suspended-Solids SensorsAt a drinking water plant, coagulation is often managed through jar tests, operator experience, flow measurements, and periodic laboratory analysis. These…
- How Sensor Orientation Shapes Vertical Turbidity ProfilesVertical profiling turns turbidity measurement into a moving observation of the water column. A sensor is exposed to changing concentrations of suspended…
- Groundwater profiler applications in agricultural tile drainage studiesAgricultural tile drainage helps remove excess water from fields, improve trafficability, and extend the workable planting window. It can also accelerate the…
- Deploying Multi-Depth Turbidity Arrays in Stratified EstuariesEstuaries are dynamic measurement environments where freshwater inflow, tidal exchange, wind, bathymetry, and sediment transport interact within a relatively…
- Techniques for Reducing Flow-Induced Noise in In-Situ Turbidity MeasurementsIn-situ turbidity sensors provide continuous information about suspended particles in rivers, channels, reservoirs, estuaries, and coastal waters. Their value…
- Comparing Discrete And Continuous Turbidity Sampling For Stormwater ComplianceStormwater compliance monitoring often begins with a practical question: should a site collect individual water samples at selected times, or should it measure…