Abstract

Modeling on the polishing unit of the PT. SIPL produced water treatment system was carried out using an Artificial Neural Network (ANN). ANN is used because there is no mathematical model capable of modeling biological processes in polishing units. The ANN used is a feedforward backpropagation structure, with the Levenberg-Marquardt algorithm. The ANN model has 4 input nodes at the input layer, temperature, pH, COD, TSS and 1 output node at the output layer in the form of COD effluent. The method to determine the best hidden node does not yet exist, so 20 variations of the hidden node are carried out to find the best validation RMSE value. The simulation results show that the best RMSE value is in the ANN with a 4-13-1 structure (Input layer-hidden layer-output layer). The resulting RMSE value is 14.7919, which is better than the reference ANN model which is 59.48. The ANN model used is also able to produce COD values below the maximum level of wastewater quality standards. Thus, the dynamics of the polishing unit process can be shown by the ANN model 4-13-1 with the influencing parameters, temperature, pH, COD, and TSS.

Original languageEnglish
Title of host publication2021 International Conference on Advanced Mechatronics, Intelligent Manufacture and Industrial Automation, ICAMIMIA 2021 - Proceeding
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages23-27
Number of pages5
ISBN (Electronic)9781665499699
DOIs
Publication statusPublished - 2021
Event2021 International Conference on Advanced Mechatronics, Intelligent Manufacture and Industrial Automation, ICAMIMIA 2021 - Surabya, Indonesia
Duration: 8 Dec 20219 Dec 2021

Publication series

Name2021 International Conference on Advanced Mechatronics, Intelligent Manufacture and Industrial Automation, ICAMIMIA 2021 - Proceeding

Conference

Conference2021 International Conference on Advanced Mechatronics, Intelligent Manufacture and Industrial Automation, ICAMIMIA 2021
Country/TerritoryIndonesia
CitySurabya
Period8/12/219/12/21

Keywords

  • artificial neural network (ANN)
  • polishing unit
  • produced water

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