Effect of Biomass and Operating Condition on Biodegradation Capacity of a Mix of Pharmaceuticals (Carbamazepine, Ibuprofen, and Ciprofloxacin) in a Membrane BioreactorSource: Journal of Environmental Engineering:;2020:;Volume ( 146 ):;issue: 006Author:Jaime Martín-Pascual
,
Cristina López-López
,
Massimiliano Fenice
,
Gustavo Calero-Díaz
,
Juan Carlos Torres
,
José Manuel Poyatos
DOI: 10.1061/(ASCE)EE.1943-7870.0001726Publisher: ASCE
Abstract: There is no existing applicable law that regulates compounds of emerging concern (CECs), so they remain a global concern because they are easily taken up by organisms. Because of the current need, different processes have been developed capable of removing CECs. A membrane bioreactor (MBR) system and a hybrid moving bed biofilm reactor–membrane bioreactor (MBBR–MBR) system with a 35% filling ratio were tested on real urban wastewater under 6 and 10 h of hydraulic retention time to remove pharmaceutical compounds. The mixed-liquor suspended solids changed between 5,200 and 5,700 mg/L and the temperature varied between 12.6°C and 28.1°C simulating real conditions. The plant received a shock with the mix of pharmaceutical compounds (carbamazepine, ibuprofen, and ciprofloxacin) used to study its behavior. The removal of ibuprofen, carbamazepine, and ciprofloxacin was above 83.7%, 48.6%, and 10.6%, respectively, regardless of the process and the operative variables; these removal rates increased when the temperature increased.
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contributor author | Jaime Martín-Pascual | |
contributor author | Cristina López-López | |
contributor author | Massimiliano Fenice | |
contributor author | Gustavo Calero-Díaz | |
contributor author | Juan Carlos Torres | |
contributor author | José Manuel Poyatos | |
date accessioned | 2022-01-30T19:29:18Z | |
date available | 2022-01-30T19:29:18Z | |
date issued | 2020 | |
identifier other | %28ASCE%29EE.1943-7870.0001726.pdf | |
identifier uri | http://yetl.yabesh.ir/yetl1/handle/yetl/4265393 | |
description abstract | There is no existing applicable law that regulates compounds of emerging concern (CECs), so they remain a global concern because they are easily taken up by organisms. Because of the current need, different processes have been developed capable of removing CECs. A membrane bioreactor (MBR) system and a hybrid moving bed biofilm reactor–membrane bioreactor (MBBR–MBR) system with a 35% filling ratio were tested on real urban wastewater under 6 and 10 h of hydraulic retention time to remove pharmaceutical compounds. The mixed-liquor suspended solids changed between 5,200 and 5,700 mg/L and the temperature varied between 12.6°C and 28.1°C simulating real conditions. The plant received a shock with the mix of pharmaceutical compounds (carbamazepine, ibuprofen, and ciprofloxacin) used to study its behavior. The removal of ibuprofen, carbamazepine, and ciprofloxacin was above 83.7%, 48.6%, and 10.6%, respectively, regardless of the process and the operative variables; these removal rates increased when the temperature increased. | |
publisher | ASCE | |
title | Effect of Biomass and Operating Condition on Biodegradation Capacity of a Mix of Pharmaceuticals (Carbamazepine, Ibuprofen, and Ciprofloxacin) in a Membrane Bioreactor | |
type | Journal Paper | |
journal volume | 146 | |
journal issue | 6 | |
journal title | Journal of Environmental Engineering | |
identifier doi | 10.1061/(ASCE)EE.1943-7870.0001726 | |
page | 04020047 | |
tree | Journal of Environmental Engineering:;2020:;Volume ( 146 ):;issue: 006 | |
contenttype | Fulltext |