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Tests conducted for determining the chemical charactors of Sewage water help in indicating the stage of sewage decomposition in strength and extent and types of treatment required for making in safe to point of disposal

  1. Total Solids, Suspended solids and Settleable solids
  2. pH value
  3. Chloride content
  4. Nitrogen content
  5. Presence of Fats, Greeses and Oils
  6. Sulphides, Sulphate and H2S Gas
  7. Dissolved Oxigen
  8. Chemical Oxigen Demand (COD)
  9. Bio Chemical Oxigen Demand (BOD)