Use of DAIME for characterisation of activated sludge flocs
Monitoring of activated sludge flocs may provide important information for effective operation and control of wastewater treatment. The research objective is to demonstrate methodology for activated sludge image processing aimed to describe morphological characteristics of activated sludge flocs. Th...
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Format: | Article |
Language: | English |
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Polish Academy of Sciences
2017-12-01
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Series: | Archives of Environmental Protection |
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Online Access: | http://www.degruyter.com/view/j/aep.2016.43.issue-4/aep-2017-0042/aep-2017-0042.xml?format=INT |
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author | Gnida Anna |
author_facet | Gnida Anna |
author_sort | Gnida Anna |
collection | DOAJ |
description | Monitoring of activated sludge flocs may provide important information for effective operation and control of wastewater treatment. The research objective is to demonstrate methodology for activated sludge image processing aimed to describe morphological characteristics of activated sludge flocs. The proposed software- -based method was presented and verified by analysis of several activated sludge samples. The results show high efficiency of image segmentation and floc recognition of more than 94% floc components. The analysis of a series of 50 pictures gives rapid and reliable results and can be performed in an automatic or semiautomatic mode. Given inherent heterogeneity of activated sludge flocs, multiple and repeated sample images capture (processing of 50 pictures at a time, repeated at least 4 times ) is recommended. |
first_indexed | 2024-03-09T07:50:09Z |
format | Article |
id | doaj.art-dd86989023f64da9bab628dcdc513c0a |
institution | Directory Open Access Journal |
issn | 2083-4810 |
language | English |
last_indexed | 2024-03-09T07:50:09Z |
publishDate | 2017-12-01 |
publisher | Polish Academy of Sciences |
record_format | Article |
series | Archives of Environmental Protection |
spelling | doaj.art-dd86989023f64da9bab628dcdc513c0a2023-12-03T02:10:53ZengPolish Academy of SciencesArchives of Environmental Protection2083-48102017-12-01434667110.1515/aep-2017-0042aep-2017-0042Use of DAIME for characterisation of activated sludge flocsGnida Anna0Silesian University of Technology, Poland Environmental Biotechnology Department, Silesian, PolandMonitoring of activated sludge flocs may provide important information for effective operation and control of wastewater treatment. The research objective is to demonstrate methodology for activated sludge image processing aimed to describe morphological characteristics of activated sludge flocs. The proposed software- -based method was presented and verified by analysis of several activated sludge samples. The results show high efficiency of image segmentation and floc recognition of more than 94% floc components. The analysis of a series of 50 pictures gives rapid and reliable results and can be performed in an automatic or semiautomatic mode. Given inherent heterogeneity of activated sludge flocs, multiple and repeated sample images capture (processing of 50 pictures at a time, repeated at least 4 times ) is recommended.http://www.degruyter.com/view/j/aep.2016.43.issue-4/aep-2017-0042/aep-2017-0042.xml?format=INTactivated sludgeDAIMEflocs characteristicsflocs morphologyimage analysis |
spellingShingle | Gnida Anna Use of DAIME for characterisation of activated sludge flocs Archives of Environmental Protection activated sludge DAIME flocs characteristics flocs morphology image analysis |
title | Use of DAIME for characterisation of activated sludge flocs |
title_full | Use of DAIME for characterisation of activated sludge flocs |
title_fullStr | Use of DAIME for characterisation of activated sludge flocs |
title_full_unstemmed | Use of DAIME for characterisation of activated sludge flocs |
title_short | Use of DAIME for characterisation of activated sludge flocs |
title_sort | use of daime for characterisation of activated sludge flocs |
topic | activated sludge DAIME flocs characteristics flocs morphology image analysis |
url | http://www.degruyter.com/view/j/aep.2016.43.issue-4/aep-2017-0042/aep-2017-0042.xml?format=INT |
work_keys_str_mv | AT gnidaanna useofdaimeforcharacterisationofactivatedsludgeflocs |