Monitoring the ethalfluralin biodegradation with certain bactofungi mixed culture
In this study, the biodegradation of ethalfluralin (C13H14F3N3O4), which is the most preferred herbicide in sunflower farming in Thrace region in Turkey, is investigated. Bacteria and fungi were isolated in soil samples obtained in Thrace region, and a mixed culture was prepared using equal volume o...
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ftmunzuruniv:oai:acikerisim.munzur.edu.tr:20.500.12406/594 2023-05-15T15:52:47+02:00 Monitoring the ethalfluralin biodegradation with certain bactofungi mixed culture Gökhan Önder Ergüven Mühendislik Fakültesi orcid:0000-0003-1573-080X 30/4/2017 application/pdf https://hdl.handle.net/20.500.12406/594 http://www.deswater.com/DWT_abstracts/vol_70/70_2017_322.pdf eng eng Desalination Publications 10.5004/dwt.2017.20528 DESALINATION AND WATER TREATMENT Makale - Uluslararası - Editör Denetimli Dergi http://www.deswater.com/DWT_abstracts/vol_70/70_2017_322.pdf https://hdl.handle.net/20.500.12406/594 70 322 329 info:eu-repo/semantics/openAccess Biodegradation Ethalfluralin chemical oxygen demand biochemical oxygen demand total organic carbon article 2017 ftmunzuruniv https://doi.org/20.500.12406/594 2021-07-06T06:12:23Z In this study, the biodegradation of ethalfluralin (C13H14F3N3O4), which is the most preferred herbicide in sunflower farming in Thrace region in Turkey, is investigated. Bacteria and fungi were isolated in soil samples obtained in Thrace region, and a mixed culture was prepared using equal volume of microorganism cultures. Five different apparatuses, including sterile agricultural soil were setup and ethalfluralin in 1,500 µg/L concentration was added to each apparatus, and they were watered for 6 weeks with sterilized tap water. Drained water was then collected, and the filtrates were measured for chemical oxygen demand (COD), biochemical oxygen demand (BOD5), total organic carbon (TOC) and ethalfluralin. Furthermore, pH and dissolved oxygen (DO) concentration were measured. Study results demonstrated that the highest biodegradation was observed in the soil sample that contained 10 mL mixed microorganism culture and ethalfluralin. In this filtrate, ethalfluralin, COD, BOD5 and TOC removals were measured as 92%, 85%, 82% and 97% respectively. The DO level remained between 3.00 and 4.50 mg/L in the first 3 weeks for all cultures. After the third week, it increased to 5.8 mg/L in the 5 mL culture mixture and to 7.1 mg/L in the 2 mL culture mixture. pH results demonstrated, an increase during the first 3 weeks and pH values decreased for all culture mixture media due to the formation of carbonic acid. Article in Journal/Newspaper Carbonic acid Munzur University Institutional Repository (DSpace@Munzur) Thrace ENVELOPE(161.117,161.117,-77.500,-77.500) |
institution |
Open Polar |
collection |
Munzur University Institutional Repository (DSpace@Munzur) |
op_collection_id |
ftmunzuruniv |
language |
English |
topic |
Biodegradation Ethalfluralin chemical oxygen demand biochemical oxygen demand total organic carbon |
spellingShingle |
Biodegradation Ethalfluralin chemical oxygen demand biochemical oxygen demand total organic carbon Gökhan Önder Ergüven Monitoring the ethalfluralin biodegradation with certain bactofungi mixed culture |
topic_facet |
Biodegradation Ethalfluralin chemical oxygen demand biochemical oxygen demand total organic carbon |
description |
In this study, the biodegradation of ethalfluralin (C13H14F3N3O4), which is the most preferred herbicide in sunflower farming in Thrace region in Turkey, is investigated. Bacteria and fungi were isolated in soil samples obtained in Thrace region, and a mixed culture was prepared using equal volume of microorganism cultures. Five different apparatuses, including sterile agricultural soil were setup and ethalfluralin in 1,500 µg/L concentration was added to each apparatus, and they were watered for 6 weeks with sterilized tap water. Drained water was then collected, and the filtrates were measured for chemical oxygen demand (COD), biochemical oxygen demand (BOD5), total organic carbon (TOC) and ethalfluralin. Furthermore, pH and dissolved oxygen (DO) concentration were measured. Study results demonstrated that the highest biodegradation was observed in the soil sample that contained 10 mL mixed microorganism culture and ethalfluralin. In this filtrate, ethalfluralin, COD, BOD5 and TOC removals were measured as 92%, 85%, 82% and 97% respectively. The DO level remained between 3.00 and 4.50 mg/L in the first 3 weeks for all cultures. After the third week, it increased to 5.8 mg/L in the 5 mL culture mixture and to 7.1 mg/L in the 2 mL culture mixture. pH results demonstrated, an increase during the first 3 weeks and pH values decreased for all culture mixture media due to the formation of carbonic acid. |
author2 |
Mühendislik Fakültesi orcid:0000-0003-1573-080X |
format |
Article in Journal/Newspaper |
author |
Gökhan Önder Ergüven |
author_facet |
Gökhan Önder Ergüven |
author_sort |
Gökhan Önder Ergüven |
title |
Monitoring the ethalfluralin biodegradation with certain bactofungi mixed culture |
title_short |
Monitoring the ethalfluralin biodegradation with certain bactofungi mixed culture |
title_full |
Monitoring the ethalfluralin biodegradation with certain bactofungi mixed culture |
title_fullStr |
Monitoring the ethalfluralin biodegradation with certain bactofungi mixed culture |
title_full_unstemmed |
Monitoring the ethalfluralin biodegradation with certain bactofungi mixed culture |
title_sort |
monitoring the ethalfluralin biodegradation with certain bactofungi mixed culture |
publisher |
Desalination Publications |
publishDate |
2017 |
url |
https://hdl.handle.net/20.500.12406/594 http://www.deswater.com/DWT_abstracts/vol_70/70_2017_322.pdf |
long_lat |
ENVELOPE(161.117,161.117,-77.500,-77.500) |
geographic |
Thrace |
geographic_facet |
Thrace |
genre |
Carbonic acid |
genre_facet |
Carbonic acid |
op_relation |
10.5004/dwt.2017.20528 DESALINATION AND WATER TREATMENT Makale - Uluslararası - Editör Denetimli Dergi http://www.deswater.com/DWT_abstracts/vol_70/70_2017_322.pdf https://hdl.handle.net/20.500.12406/594 70 322 329 |
op_rights |
info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/20.500.12406/594 |
_version_ |
1766387882357948416 |