To have a better understanding of odour and corrosion issues in sewers

  1. Causes of odour
    1. Hydrogen sulfide
    2. Dimethyl Sulfide
    3. Methanethiol
  2. Causes of corrosion
    1. A link to a Fact Sheet with the description of the causes of corrosion goes here.
  3. Sewer Biofilms
    1. A link to a Fact Sheet with the description of sewer biofilms goes here.
  4. In-sewer processes
    1. A link to a Fact Sheet with the description of in-sewer processes goes here.
  5. Factors affecting odour and corrosion problems
    1. A link to a Fact Sheet with the details of the factors affecting odour and corrosion will be placed here.
  6. Available options for odour and corrosion control
    1. Gas phase H2S control
    2. Gas phase control of other odorous compounds
      1. A link to a Fact Sheet with the options for the treatment of other odorous
        compounds goes here.
    3. Liquid phase H2S control
      1. Source control
        1. A link to a Fact Sheet with the description of source control as a strategy for odour and corrosion control goes here.
      2. Chemical dosing
      3. Bio-electrical treatment
        1. A link to a Fact Sheet with the description of bioelectrical treatment goes here.
    4. Hierarchical approach for odour and corrosion control
      1. Source control
        1. A link to a Fact Sheet with the description of source control as a strategy for odour and corrosion control goes here.
      2. Liquid phase H2S control
        1. Source control
          1. A link to a Fact Sheet with the description of source control as a strategy for odour and corrosion control goes here.
        2. Chemical dosing
        3. Bio-electrical treatment
          1. A link to a Fact Sheet with the description of bioelectrical treatment goes here.
      3. Gas phase H2S control
      4. Gas phase control of other odorous compounds
        1. A link to a Fact Sheet with the options for the treatment of other odorous
          compounds goes here.

      Unfortunately, not all elements of the SCORe Knowledge Management System were completed. Only a small number of clickable links are provided on this page.

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