Blog
- Integrating Turbidity And Conductivity Data For Sediment Source IdentificationSediment rarely enters a river, estuary, reservoir, or coastal zone from a single, easily identified location. Construction runoff, bank erosion, dredging,…
- Optical Sensor Performance in Low-Turbidity LakesClear lake water can be among the most demanding environments for optical turbidity measurement. When suspended particles are scarce, the signal produced by…
- Selecting a Groundwater Profiler for Contaminant Plume MonitoringGroundwater contamination rarely forms a uniform underground mass. A dissolved plume can move through preferred pathways, split around low-permeability layers,…
- Designing A Multi-Parameter Estuarine Profiling SystemEstuaries are among the most variable environments in aquatic science. Freshwater inflow, tides, wind, waves, vessel traffic, biological activity, and sediment…
- Using suspended-solids sensors to monitor effluent complianceWastewater treatment plants need reliable evidence that discharged water meets permit limits. Suspended solids are a central concern because particles can…
- Calibrating Turbidity Sensors with Formazin: Best PracticesTurbidity sensors estimate the cloudiness of water by measuring how suspended particles scatter or absorb light. That optical response is useful for tracking…
- Comparing Optical Backscatter and Nephelometric Turbidity Sensors in the FieldField turbidity monitoring often begins with a simple requirement: detect how much suspended material is present in water. The measurement becomes more complex…
- The Future Of Optical Sensing In Water MonitoringOptical sensing is becoming smaller, smarter, and more adaptable to the way water-quality data is collected. Improvements in emitters, photodetectors, signal…
- Suspended-Solids Monitoring In The Paper And Pulp IndustryPaper and pulp production depends on large volumes of water for pulping, washing, bleaching, paper formation, cooling, and cleaning. Each stage can carry…
- Troubleshooting a Turbidity Sensor That Reads Zero or MaximumA turbidity sensor that suddenly reports zero, full scale, or an implausibly steady value is usually signaling a problem somewhere in the measurement chain.…