4 Main Objectives of Pre-Chlorination | Wastewater Management

The following points highlight the four main objectives of pre-chlorination. The objectives are:- 1. Odor Control 2. Protection of Plant Structures 3. Aid in Sedimentation 4. Reduction or Delay of Biochemical Oxygen Demand. Objective # 1. Odor Control: The decomposition of wastewater starts in sewers and becomes objectionable only after anaerobic decomposition has taken over. The degree of putrefaction that [...]