WEKOTEC's Business Area

IoT Water Quality Monitoring System / Intelligent Water Treatment Process Control

Process Control

Bio Reactor

The bioreactor consists of an anaerobic tank, anoxic tank, aerobic tank, etc. WEKO-AiO-WQMS can be used for denitrification by controlling the input of carbon source in the anoxic tank, and for controlling air volume in the aerobic tank.

Bio Reactor
ANOXIC TANK – – Increasing Denitrification Efficiency by Controling Carbon Source
  • Multi Sampling/Filtering Machine : Filtering and sampling the anoxic inlet and outlet water to generate measurement samples
  • WEKO-AiO-WQMS : Real-time measurement of nitrogen concentration and removal status, carbon source requirement and control of carbon source input in anoxic tank
  • Increasing energy efficiency by reducing carbon source usage.
  • Monitoring dissolved oxygen or pH that affecting denitrification
2nd AEROBIC Tank – Energy Saving by Controlling Air Volume
  • The aerobic tank is a section in which micro-organism grow and organic oxidation and nitrification are performed by using oxygen.
  • Multi-Sampling/Filtering Machine : Filtering and Sampling the aerobic inlet and outlet water to generate measurement samples
  • WEKO-AiO-WQMS : Measurement of NH3-N concentration in aerobic tank, calculation of appropriate oxygen input amount and blower control for oxygen input
  • Energy Saving by increasing blower control efficiency
  • Supporting data measurement about various elements affected by air volume in the aerobic tank

TP Treatment Facility

TP (Total Phosphorus) is the main factor to determine the quality of the outlet water. The TP treatment facility reduce the TP concentration by dosing coagulation, aggregation, large floc formation, sedimentation and etc.

TP Treatment Facility
Increasing the TP Removal Efficiency by Controlling Coagulant Dosing Amount
  • Multi-Sampling/Filtering Machine : : Filtering and Sampling the inlet and outlet water to generate measurement samples
  • WEKO-AiO-WQMS : Measurement of PO4-P concentration, calculation of appropriate PO4-P concentration for dosing proper amount of coagulation, control of BLDC pump for dosing coagulation and etc
  • Logically calculating the appropriate coagulation dosing amount by real-time measurement of PO4-P concentration of inlet and outlet water in the TP treatment facility
  • Reducing the cost of coagulant over-use
  • Saving the energy by increasing the operation efficiency of the dose pumps
  • Saving the maintenance and labor cost by automating all processes
  • Possible to cope with device failure by setting upper and lower dose limits in the program