| Easily installed on a riverbank, bridge abutment, or other vertical structure, the low-profile SonTek Argonaut-SL (Side-Looking) current meter is ideal for many current monitoring applications. Argonaut current meters use sonar for precise water velocity flow measurements. The meter emits ultrasonic signals of known frequency into.. Read more Posted in Sensors and Technology Tagged current, current meter, Product Spotlight, SonTek Leave a comment
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Product Spotlight: SonTek Argonaut-SL
Persistent organic pollutants’ influence on cortisol synthesis examined
| Persistent organic pollutants are best known for the influences they can have on sex hormones. But new research from Karin Zimmer at the Norwegian School of Veterinary Science investigates how these substances can also influence the adrenal cortex, which mediates stress responses. Zimmer’s research shows that persistent organic.. Read more Posted in Lake Biology, Lake Chemistry Tagged endocrine disruptors, food web, PCBs, persistent organic pollutants, research Leave a comment
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Coal-tar sealant is leading source of PAHs in urban lakes, according to USGS
| Coal-tar based pavement sealant is the leading source of polycyclic aromatic hydrocarbons (PAHs) in 40 urban lakes spanning the nation, according to research from the U.S. Geological Survey published this month. PAHs are a group of more than 100 chemicals that are produced when coal, oil and gas, garbage, or other organic substances.. Read more Posted in Lake Chemistry, Water Quality Tagged coal tar, PAHs, pollution, research, stormwater, USGS 1 Comment
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Product Spotlight: NexSens iChart Software
| NexSens iChart is an advanced Windows-based data acquisition software package designed for environmental monitoring applications. It supports interfacing both locally (direct connect) and remotely (through telemetry) to NexSens iSIC and submersible data loggers. The software simplifies and automates many of the tasks associated with.. Read more Posted in Sensors and Technology Tagged data loggers, data logging, environmental software, iChart, NexSens, Product Spotlight, software Leave a comment
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