Blog
- Turbidity Monitoring In Wastewater TreatmentTurbidity monitoring in wastewater treatment: optical vs. conventional sensors is a practical comparison of how plants measure suspended particles, process…
- The physics of light scattering in turbidity measurementWater can look clear while carrying fine clay, plankton, organic particles, or disturbed sediment. Turbidity measurement provides a practical way to detect…
- Choosing Suspended-Solids Sensors for High-Sediment-Load RiversRivers carrying heavy sediment place unusual demands on water-quality instrumentation. Concentrations can change sharply during storms, snowmelt, bank failure,…
- Maintaining Reliable Turbidity Data From a Lake StationA lake turbidity monitoring station can provide a valuable record of sediment transport, algal activity, stormwater influence, construction impacts, and…
- Case Study: Using Turbidity to Monitor Dredged Material PlacementDredging supports navigation, shoreline maintenance, habitat restoration, and construction in ports, rivers, lakes, and coastal waters. The work also disturbs…
- Why temperature compensation matters in optical turbidity measurementsTurbidity measurements are often treated as a direct indication of suspended material in water. In practice, an optical sensor measures how light interacts…
- Groundwater Profiler Design With Multi-Level Optical SensorsGroundwater quality can change sharply over a short vertical distance. Oxygen availability, redox conditions, dissolved metals, salinity, temperature, and…
- Turbidity Monitoring in Estuarine EnvironmentsEstuaries are among the most variable environments in which to measure turbidity and suspended solids. River discharge, tidal currents, wind, waves, vessel…
- Remote data logging and telemetry for hydrology systemsRemote hydrology systems must turn changing conditions in the field into dependable information that can be reviewed, compared, and acted upon. A sensor may…
- How to Calibrate a Suspended-Solids Sensor with Site SedimentA suspended-solids sensor estimates the concentration of particles carried through water by measuring how those particles interact with light. The instrument’s…