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surface water monitoring technology Applications

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    Water monitoring technology for surface water

    Measuring water quantity and quality in surface water (open channels, rivers, reservoirs, lakes, and estuaries) is one of the foundations of hydrological monitoring and has been a focus of OTT Hydromet since its first  water current meters were designed in 1875.

    By The OTT Hydromet Group based in Kempten, GERMANY.

  • Remote, Real-Time Monitoring and Logging of Water Levels

    Based on the wireless radar technology SenZ2 provides a complete solution for remote, real-time monitoring and logging of water levels. For the water sector real-time insights in water levels is key. Accurate level-measurement data can result in improved policy, reduction of risks and direct cost savings. The Wireless Level Radar (WLR05-2G/001) can monitor waste water and overflow, surface water and groundwater in remote places without any power source. With radar as the most reliable and cost-effective level measurement technology, there is no reason to accept a lack of insights in water levels.

    By SenZ2 BV based in NETHERLANDS.

  • World`s First Integrated Wireless Radar Level Transmitter For Water.

    Based on the wireless radar technology SenZ2 provides a complete solution for remote, real-time monitoring and logging of water levels. For the water sector real-time insights in water levels is key. Accurate level-measurement data can result in improved policy, reduction of risks and direct cost savings. The Wireless Level Radar (WLR05-2G/001) can monitor waste water and overflow, surface water and groundwater in remote places without any power source. With radar as the most reliable and cost-effective level measurement technology, there is no reason to accept a lack of insights in water levels.

    By SenZ2 BV based in NETHERLANDS.

  • Monitoring of VOCs in Porewater

    Monitoring VOCs in porewater in the unsaturated zone is now possible.

    Sorbisense regularly offers new options for using the patented Sorbicell, which is used to monitor surface water, wastewater and groundwater.

    The latest is almost as “ground-breaking” as the SorbiCell itself. Until now it has been difficult, if not impossible, to directly monitor for volatile substances in pore water in the unsaturated zone. But the environmental consultancy firm Ejlskov A/S in Aarhus combined the use of Sorbisense sampling equipment with the proven technology of soil water samplers. With this combination, a practical new method is made available, which allows for monitoring the presence of porewater-dissolved VOCs above the groundwater table. This provides a significantly improved basis to define and determine the leaching risk to the groundwater, and thus allows for better and more cost-efficient decisions to prevent the pollution in reaching the groundwater.

    A simple construction with multiple options

    The application uses SorbiCell VOC combined with suction cells, soil water samplers. When installed correctly, and applied with the correct procedures, the suctions cells extract capillary bound water from the soil matrix. The system demands no other resource than a container that is put under vacuum. The vacuum in the container then ensures a flow through of the Sorbicell over a period of time, fx. 2-3 weeks. The method is highly suitable for monitoring a site over longer periods of time.

    By Sorbisense A/S based in Tjele, DENMARK.

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