monitoring ammonium ions News

  • Fast and accurate HYDRA ammonium analyzer requires virtually no maintenance

    Featuring reliable ISE technology, the new HYDRA Ammonium Analyzer from Electro-Chemical Devices, Inc., offers fast and accurate ammonium measurement for superior water quality monitoring with virtually no maintenance.The highly intelligent HYDRA Ammonium Analyzer can be used to monitor the ammonium nutrient load directly in the aeration basin of a waste water treatment plant as well as ...

  • Waters introduces new ion-exchange columns for protein characterization

    Waters Corporation (WAT:NYSE) introduced today its new Protein-Pak Hi Res, Ion-Exchange (IEX) columns designed for use with Waters ACQUITY UltraPerformance LC (UPLC) System for the analysis of biomolecules including monoclonal antibodies, recombinant proteins, DNA/RNA, and vaccine components. These columns give biopharmaceutical manufacturers the ability to reproducibly characterize, with greater ...


    By Waters Corporation

  • HACH LANGE monitors provide critical alarms at UU, Macclesfield

    New ammonia probes with sophisticated controllers have enabled staff at United Utilities’ Macclesfield wastewater treatment works to ensure that the plant does not exceed its discharge consent. Following installation, the monitoring systems initially generated around 40 alarm texts per day (mostly night!) but significant improvements have now been implemented. The Macclesfield WwTW is a ...


  • A new global map of ammonia emissions

    For the first time, a global map of atmospheric ammonia emissions has been produced using satellite measurements. This opens up new ways to survey air quality and monitor the Earth's atmospheric chemistry from space. Modern agricultural practices, especially intensive farming methods and widespread fertiliser use, are mainly responsible for ammonia emissions, which have more than doubled since ...

  • ASTM D7100 - 11 Standard Test Method for Hydraulic Conductivity Compatibility Testing of Soils with Aqueous Solutions

    1. Scope 1.1 This test method covers hydraulic conductivity compatibility testing of saturated soils in the laboratory with aqueous solutions that may alter hydraulic conductivity (for example, waste related liquids) using a flexible-wall permeameter. A hydraulic conductivity test ...


    By ASTM International

  • It’s show time!

    With several new attractions, WWEM 2014, the international Water, Wastewater and Environmental Monitoring conference and exhibition, will be bigger and busier than ever before. The five previous WWEM events, which stretch back to 2005, have included conferences addressing testing and monitoring themes within the Process and Laboratory sectors, in addition to an international exhibition and scores ...

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