Simulated Modelling, Design, and Performance Evaluation of a Pilot-Scale Trickling Filter System for Removal of Carbonaceous Pollutants from Domestic Wastewater

The aim of the present study is to assess the wastewater treatment efficiency of a low-cost pilot-scale trickling filter (TF) system under a prevailing temperature range of 12 °C–38 °C. Operational data (both influent and effluent) for 330 days were collected from the pilot-scale TF for various phys...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Abdul Rehman, Muhammad Anees, Shama Sehar, Saleh S. Alhewairini, Devendra P. Saroj, Safia Ahmed
Formato: article
Lenguaje:EN
Publicado: MDPI AG 2021
Materias:
Acceso en línea:https://doaj.org/article/bfe3703a597c4e339033582b975df6ba
Etiquetas: Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
id oai:doaj.org-article:bfe3703a597c4e339033582b975df6ba
record_format dspace
spelling oai:doaj.org-article:bfe3703a597c4e339033582b975df6ba2021-11-25T19:15:30ZSimulated Modelling, Design, and Performance Evaluation of a Pilot-Scale Trickling Filter System for Removal of Carbonaceous Pollutants from Domestic Wastewater10.3390/w132232102073-4441https://doaj.org/article/bfe3703a597c4e339033582b975df6ba2021-11-01T00:00:00Zhttps://www.mdpi.com/2073-4441/13/22/3210https://doaj.org/toc/2073-4441The aim of the present study is to assess the wastewater treatment efficiency of a low-cost pilot-scale trickling filter (TF) system under a prevailing temperature range of 12 °C–38 °C. Operational data (both influent and effluent) for 330 days were collected from the pilot-scale TF for various physicochemical and biological parameters. Average percentage reductions were observed in the ranges of 52–72, 51–73, 61–81, and 74–89% for BOD<sub>5</sub>, COD, TDS, and TSS, respectively, for the whole year except the winter season, where a 74–88% reduction was observed only for TSS, whilst BOD<sub>5</sub>, COD, and TDS demonstrated reductions in the ranges of 13–50, 13–49, and 23–61%, respectively. Furthermore, reductions of about 43–55% and 57–86% in fecal coliform count were observed after the 1st and 6th day of treatment, respectively, throughout study period. Moreover, the pilot-scale TF model was based on zero-order kinetics calibrated at 20 °C using experimental BOD<sub>5</sub> data obtained in the month of October to calculate the k<sub>20</sub> value, which was further validated to determine the <i>k<sub>t</sub></i> value for each BOD<sub>5</sub> experimental setup. The model resulted in more accurate measurements of the pilot-scale TF and could help to improve its ability to handle different types of wastewater in the future.Abdul RehmanMuhammad AneesShama SeharSaleh S. AlhewairiniDevendra P. SarojSafia AhmedMDPI AGarticlepilot-scale trickling filter systemcarbonaceous pollutantszero-order kinetic modelfecal coliformsbiological wastewater treatmentHydraulic engineeringTC1-978Water supply for domestic and industrial purposesTD201-500ENWater, Vol 13, Iss 3210, p 3210 (2021)
institution DOAJ
collection DOAJ
language EN
topic pilot-scale trickling filter system
carbonaceous pollutants
zero-order kinetic model
fecal coliforms
biological wastewater treatment
Hydraulic engineering
TC1-978
Water supply for domestic and industrial purposes
TD201-500
spellingShingle pilot-scale trickling filter system
carbonaceous pollutants
zero-order kinetic model
fecal coliforms
biological wastewater treatment
Hydraulic engineering
TC1-978
Water supply for domestic and industrial purposes
TD201-500
Abdul Rehman
Muhammad Anees
Shama Sehar
Saleh S. Alhewairini
Devendra P. Saroj
Safia Ahmed
Simulated Modelling, Design, and Performance Evaluation of a Pilot-Scale Trickling Filter System for Removal of Carbonaceous Pollutants from Domestic Wastewater
description The aim of the present study is to assess the wastewater treatment efficiency of a low-cost pilot-scale trickling filter (TF) system under a prevailing temperature range of 12 °C–38 °C. Operational data (both influent and effluent) for 330 days were collected from the pilot-scale TF for various physicochemical and biological parameters. Average percentage reductions were observed in the ranges of 52–72, 51–73, 61–81, and 74–89% for BOD<sub>5</sub>, COD, TDS, and TSS, respectively, for the whole year except the winter season, where a 74–88% reduction was observed only for TSS, whilst BOD<sub>5</sub>, COD, and TDS demonstrated reductions in the ranges of 13–50, 13–49, and 23–61%, respectively. Furthermore, reductions of about 43–55% and 57–86% in fecal coliform count were observed after the 1st and 6th day of treatment, respectively, throughout study period. Moreover, the pilot-scale TF model was based on zero-order kinetics calibrated at 20 °C using experimental BOD<sub>5</sub> data obtained in the month of October to calculate the k<sub>20</sub> value, which was further validated to determine the <i>k<sub>t</sub></i> value for each BOD<sub>5</sub> experimental setup. The model resulted in more accurate measurements of the pilot-scale TF and could help to improve its ability to handle different types of wastewater in the future.
format article
author Abdul Rehman
Muhammad Anees
Shama Sehar
Saleh S. Alhewairini
Devendra P. Saroj
Safia Ahmed
author_facet Abdul Rehman
Muhammad Anees
Shama Sehar
Saleh S. Alhewairini
Devendra P. Saroj
Safia Ahmed
author_sort Abdul Rehman
title Simulated Modelling, Design, and Performance Evaluation of a Pilot-Scale Trickling Filter System for Removal of Carbonaceous Pollutants from Domestic Wastewater
title_short Simulated Modelling, Design, and Performance Evaluation of a Pilot-Scale Trickling Filter System for Removal of Carbonaceous Pollutants from Domestic Wastewater
title_full Simulated Modelling, Design, and Performance Evaluation of a Pilot-Scale Trickling Filter System for Removal of Carbonaceous Pollutants from Domestic Wastewater
title_fullStr Simulated Modelling, Design, and Performance Evaluation of a Pilot-Scale Trickling Filter System for Removal of Carbonaceous Pollutants from Domestic Wastewater
title_full_unstemmed Simulated Modelling, Design, and Performance Evaluation of a Pilot-Scale Trickling Filter System for Removal of Carbonaceous Pollutants from Domestic Wastewater
title_sort simulated modelling, design, and performance evaluation of a pilot-scale trickling filter system for removal of carbonaceous pollutants from domestic wastewater
publisher MDPI AG
publishDate 2021
url https://doaj.org/article/bfe3703a597c4e339033582b975df6ba
work_keys_str_mv AT abdulrehman simulatedmodellingdesignandperformanceevaluationofapilotscaletricklingfiltersystemforremovalofcarbonaceouspollutantsfromdomesticwastewater
AT muhammadanees simulatedmodellingdesignandperformanceevaluationofapilotscaletricklingfiltersystemforremovalofcarbonaceouspollutantsfromdomesticwastewater
AT shamasehar simulatedmodellingdesignandperformanceevaluationofapilotscaletricklingfiltersystemforremovalofcarbonaceouspollutantsfromdomesticwastewater
AT salehsalhewairini simulatedmodellingdesignandperformanceevaluationofapilotscaletricklingfiltersystemforremovalofcarbonaceouspollutantsfromdomesticwastewater
AT devendrapsaroj simulatedmodellingdesignandperformanceevaluationofapilotscaletricklingfiltersystemforremovalofcarbonaceouspollutantsfromdomesticwastewater
AT safiaahmed simulatedmodellingdesignandperformanceevaluationofapilotscaletricklingfiltersystemforremovalofcarbonaceouspollutantsfromdomesticwastewater
_version_ 1718410120785821696