Development of a Virtual Sensor for COD Measurement in a Wastewater Treatment Plant

  1. Antonio Díaz Longueira
  2. Míriam Timiraos
  3. Álvaro Michelena 1
  4. Óscar Fontenla Romero 1
  5. José Luis Calvo Rolle 1
  1. 1 Universidade da Coruña
    info

    Universidade da Coruña

    La Coruña, España

    ROR https://ror.org/01qckj285

Libro:
VI Congreso XoveTIC: impulsando el talento científico
  1. Manuel Lagos Rodríguez (ed. lit.)
  2. Álvaro Leitao Rodríguez (ed. lit.)
  3. Tirso Varela Rodeiro (ed. lit.)
  4. Javier Pereira Loureiro (coord.)
  5. Manuel Francisco González Penedo (coord.)

Editorial: Servizo de Publicacións ; Universidade da Coruña

Año de publicación: 2023

Congreso: XoveTIC (6. 2023. A Coruña)

Tipo: Aportación congreso

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Resumen

The objective of the work is to develop a system that allows predicting, from a global perspective, the behavior of the process in a wastewater treatment plant. To do this, the chemical oxygen demand, a variable present in water, is estimated indirectly, avoiding difficult and complex measurements. This estimation is carried out in real time through the relationship between easily measured variables. This modeling will be done through the use of machine learning techniques. Different regression techniques are applied and compared. The dataset contains variables such as pH, conductivity, suspended solids and etc. In thisway, a non-physical indirect sensor is implemented. Thresholds are established for the detection of deviations in the sensor parameters

Fuente de los datos: Dialnet