Chemical Dosing

Manual Adjustments of Chemical dosing based on initial design calculations and adjustments done through periodic testing results either in overuse of chemicals and sludge disposal costs or underuse of chemicals and off-spec treated wastewater.

Automated Chemical Dosing is a valid substitute however they bring no additional value as the chemical dosing rates are decided through periodic testing. This is open loop automation, requiring supervision of process experts at every stage.

BPC has developed intelligent chemical dosing systems, which have been operating in ETP’s successfully.

Intelligent Chemical Dosing & Automation (I-CD)

Intelligent Chemical Dosing systems are based on inputs from Process Experts, through application of embedded analytics the system is able to adjust the Chemical Dosing Rates in Real-Time. This ensures usage of precise amount of chemicals for the required end results. BPC has developed a complete suite of software and hardware for each stage of treatment plant.

  • pH Correction
  • Oil Removal
  • Sedimentation
  • Flocculants and Coagulants


  • BPC has revolutionized through intelligent closed loop (no man in the loop) controls of Biological Treatment Processes through
  • pH monitoring
  • Oxygen and Nutrient Control


  • Optimal Organic Load management (without reducing or diverting flow)
  • Complete Closed Loop Automation of Settling Clarifiers
  • Complete Closed Loop Automation of Polishing system


BPC’s Intelligent Chemical Dosing and Automation Systems are delivered to site in a ready to install configuration.

BPC can deliver customized systems for difficult streams which require specialized knowledge for treatment.

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