Essays about: "nitrifikationshämning"

Found 3 essays containing the word nitrifikationshämning.

  1. 1. Inhibition of Nitrification in Industrial Wastewater - Identification of Sources

    University essay from Lunds universitet/Kemiteknik (CI)

    Author : Vidar Aspelin; Jennifer Ekholm; [2017]
    Keywords : nitrite; nitrate; industrial wastewater; inhibition of nitrification; additivity; nitrifikationshämning; water engineering; environmental engineering; vattenförsörjningsteknik; avloppsteknik; Technology and Engineering;

    Abstract : The discharge of industrial wastewaters (WWs) to wastewater treatment plants (WWTPs) can be problematic due to their sometimes elevated concentrations of toxic compounds compared to municipal wastewater. Also, industrial WWs often contain compounds that are unique to the specific production, and the receiving WWTP is not always designed to remove these compounds. READ MORE

  3. 2. Organogena jordar : hur man kan minska markytesänkning och växthusgasemission

    University essay from SLU/Dept. of Biosystems and Technology (from 130101)

    Author : Fredrik Karlsson; [2017]
    Keywords : organogena jordar; markytesänkning; mulljord; emission;

    Abstract : Odlade organogena jordar motsvarar idag ca 7 % av den svenska jordbruksmarken. Genom dränering av tidigare våtmarker har de gått från att ackumulera kol till att släppa ut kol i form av koldioxid. READ MORE

  4. 3. Behandling av lakvatten med kemiska oxidationsmedel för att delvis bryta ned oönskade organiska förening : en studie utförd vid Hovgårdens avfallsanläggning i Uppsala

    University essay from SLU/Dept. of Biometry and Engineering

    Author : Karin Wertsberg; [2004]
    Keywords : lakvatten; nedbrytning; avfallsanläggning;

    Abstract : A renewed application for environmental permit for the Hovgården landfill in Uppsala shall be submitted before December 2004, therefore the municipality of Uppsala needs improved knowledge of the contents, mostly organic compounds in the leachate and they also want to find a method to minimize the emissions of these compounds. The purpose of this study was to find a practical and economical method based on chemical oxidation using oxidants. READ MORE