Transformation Analysis of Carbon and Nitrogen Compounds in Wastewater Treated in a Vertical Biofilter

Biofilter technology for wastewater treatment is relatively complex and is gaining more interest. However, it should be emphasised that various aerobic conditions may occur in biological filter beds, which depend primarily on the velocity of wastewater flow through the bed. Therefore, it is often di...

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Auteur principal:	Dariusz Wawrentowicz
Format:	article
Langue:	EN
Publié:	Polish Society of Ecological Engineering (PTIE) 2021
Sujets:	cod removal biofilter nitrogen forms Environmental technology. Sanitary engineering TD1-1066 Environmental sciences GE1-350
Accès en ligne:	https://doaj.org/article/fb8d01aadecc43f3832588a94ca4c310
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spelling	oai:doaj.org-article:fb8d01aadecc43f3832588a94ca4c3102021-11-04T08:03:23ZTransformation Analysis of Carbon and Nitrogen Compounds in Wastewater Treated in a Vertical Biofilter2299-899310.12911/22998993/143325https://doaj.org/article/fb8d01aadecc43f3832588a94ca4c3102021-12-01T00:00:00Zhttp://www.jeeng.net/Transformation-Analysis-of-Carbon-and-Nitrogen-Compounds-in-Wastewater-Treated-in,143325,0,2.htmlhttps://doaj.org/toc/2299-8993Biofilter technology for wastewater treatment is relatively complex and is gaining more interest. However, it should be emphasised that various aerobic conditions may occur in biological filter beds, which depend primarily on the velocity of wastewater flow through the bed. Therefore, it is often difficult to precisely determine the transformations of carbon and nitrogen compounds that occur during wastewater treatment on these types of filter beds. This study investigated the effectiveness of the filter bed and analysed the extent of the transformation of carbon and nitrogen compounds in the range of filtration velocities from 0.02 to 0.60 m·h-1. The study was conducted under laboratory conditions, and model wastewater was prepared on the basis of sodium acetate, ammonium chloride, potassium nitrate and potassium dihydrogen phosphate. The model wastewater was prepared with parameters corresponding to those of the treated wastewater. The experiment showed that anaerobic and aerobic conditions occurred in the biological filter bed at filtration velocities of up to 0.16 m·h-1. Above this velocity, aerobic conditions prevailed in the biological filter bed.Dariusz WawrentowiczPolish Society of Ecological Engineering (PTIE)articlecod removalbiofilternitrogen formsEnvironmental technology. Sanitary engineeringTD1-1066Environmental sciencesGE1-350ENJournal of Ecological Engineering, Vol 22, Iss 11, Pp 215-222 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	cod removal biofilter nitrogen forms Environmental technology. Sanitary engineering TD1-1066 Environmental sciences GE1-350
spellingShingle	cod removal biofilter nitrogen forms Environmental technology. Sanitary engineering TD1-1066 Environmental sciences GE1-350 Dariusz Wawrentowicz Transformation Analysis of Carbon and Nitrogen Compounds in Wastewater Treated in a Vertical Biofilter
description	Biofilter technology for wastewater treatment is relatively complex and is gaining more interest. However, it should be emphasised that various aerobic conditions may occur in biological filter beds, which depend primarily on the velocity of wastewater flow through the bed. Therefore, it is often difficult to precisely determine the transformations of carbon and nitrogen compounds that occur during wastewater treatment on these types of filter beds. This study investigated the effectiveness of the filter bed and analysed the extent of the transformation of carbon and nitrogen compounds in the range of filtration velocities from 0.02 to 0.60 m·h-1. The study was conducted under laboratory conditions, and model wastewater was prepared on the basis of sodium acetate, ammonium chloride, potassium nitrate and potassium dihydrogen phosphate. The model wastewater was prepared with parameters corresponding to those of the treated wastewater. The experiment showed that anaerobic and aerobic conditions occurred in the biological filter bed at filtration velocities of up to 0.16 m·h-1. Above this velocity, aerobic conditions prevailed in the biological filter bed.
format	article
author	Dariusz Wawrentowicz
author_facet	Dariusz Wawrentowicz
author_sort	Dariusz Wawrentowicz
title	Transformation Analysis of Carbon and Nitrogen Compounds in Wastewater Treated in a Vertical Biofilter
title_short	Transformation Analysis of Carbon and Nitrogen Compounds in Wastewater Treated in a Vertical Biofilter
title_full	Transformation Analysis of Carbon and Nitrogen Compounds in Wastewater Treated in a Vertical Biofilter
title_fullStr	Transformation Analysis of Carbon and Nitrogen Compounds in Wastewater Treated in a Vertical Biofilter
title_full_unstemmed	Transformation Analysis of Carbon and Nitrogen Compounds in Wastewater Treated in a Vertical Biofilter
title_sort	transformation analysis of carbon and nitrogen compounds in wastewater treated in a vertical biofilter
publisher	Polish Society of Ecological Engineering (PTIE)
publishDate	2021
url	https://doaj.org/article/fb8d01aadecc43f3832588a94ca4c310
work_keys_str_mv	AT dariuszwawrentowicz transformationanalysisofcarbonandnitrogencompoundsinwastewatertreatedinaverticalbiofilter
_version_	1718445059512205312

Transformation Analysis of Carbon and Nitrogen Compounds in Wastewater Treated in a Vertical Biofilter

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