groundwater

Water Quality Sensors Overview

Stevens offers a range of single parameter and multi-parameter water quality sensors to meet your unique monitoring needs. Shortcuts Ambient Light/PAR PAR stands for Photosynthetically Active Radiation, and is a specific type of ambient light. An ambient light sensor is also a PAR sensor. Ambient light measurement, in the context of water quality monitoring, is …

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Water Level Sensors Overview

Stevens is the original water level measurement instrumentation company with the introduction of the widely known chart recorders introduced in 1911. Today, Stevens offers a wide selection of water level measurement sensors including robust ceramic pressure sensors, shaft encoders, acoustical sensors, and visual reference staff gages. Stevens still offers the low-powered, mechanical chart recorders for …

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OSU Researchers Deploy Stevens Equipment in Study of Green Infrastructure Treatment for Groundwater Runoff

Stormwater runoff pollution is a serious issue that faces almost every urban and suburban environment. In older city infrastructure, runoff from roofs, parking lots, and streets flows directly into the sewer system and must be handled by the municipal wastewater treatment facility, increasing the amount of work the system must undertake. For the past 30 …

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Stevens Enhances Groundwater Remediation Effectiveness

The Stevens HydraProbe is now being used to monitor the progress of a new groundwater pollution clean up method called phytoremediation. Phytoremediation is the method by which trees are used to pull contamination out of groundwater. Remediation of contaminated aquifers can take many years to complete. The need for clean, healthy rivers, lakes and streams …

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