Essays about: "Ella Wilhelmsson"

Found 1 essay containing the words Ella Wilhelmsson.

  1. 1. Investigations of the Effects of Lowering the Temperature in Full Scale Mesophilic Biogas Digesters at a Wastewater Treatment Plant

    University essay from Linköpings universitet/Tema Miljöförändring

    Author : Ella Wilhelmsson; [2020]
    Keywords : Biogas; digesters; wastewater treatment plant; lowering the temperature; energy;

    Abstract : This thesis has investigated the effects of running the two full scale biogas digesters at Slottshagen wastewater treatment plant at 34 °C compared to 37 °C, in terms of process stability, biogas production and energy savings with the aim of saving energy and money by not heating the digesters as much. The main objective was to investigate whether it is at all possible to operate the biogas process at 34 °C or if the process becomes inhibited or otherwise unstable. READ MORE