Activated sludge monitoring

Articles & Whitepapers

News

  • WTW at IFAT 2018

    WTW at IFAT 2018

    The Wet Chemistry revolution is nowOur biggest trade show highlight was the presentation of a real innovation made in Weilheim with the Alyza IQ. Our new Analyzer generation sets new standards with its revolutionary mixing unit by saving costs and ...

Equipment & Solutions

  • Pulse-Flow Respirometers
    Showcase

    Pulse-Flow Respirometers

    When operating in the aerobic mode, oxygen – from a supply of pure oxygen – is added in small increments into each respirometer vessel in response to oxygen uptake and carbon dioxide absorption. This mode of operation maintains a constant oxygen concentration in the headspace within the reaction vessel. Oxygen transfer from the headspace to the liquid phase is accomplished by using ...