PreprintArticleVersion 1Preserved in Portico This version is not peer-reviewed
Study on the Removal of Fluorescent Whitening Agent for Paper-mill Wastewater Reuse using the Submerged Membrane Bioreactor (SMBR) with Ozone Oxidation Process
Version 1
: Received: 24 October 2019 / Approved: 25 October 2019 / Online: 25 October 2019 (11:34:11 CEST)
How to cite:
Choi, J.; Shin, D.; Ryu, S.; Ryu, J.; Shin, W.; Park, M.; Kim, J.; Heo, J. Study on the Removal of Fluorescent Whitening Agent for Paper-mill Wastewater Reuse using the Submerged Membrane Bioreactor (SMBR) with Ozone Oxidation Process. Preprints2019, 2019100287. https://doi.org/10.20944/preprints201910.0287.v1
Choi, J.; Shin, D.; Ryu, S.; Ryu, J.; Shin, W.; Park, M.; Kim, J.; Heo, J. Study on the Removal of Fluorescent Whitening Agent for Paper-mill Wastewater Reuse using the Submerged Membrane Bioreactor (SMBR) with Ozone Oxidation Process. Preprints 2019, 2019100287. https://doi.org/10.20944/preprints201910.0287.v1
Choi, J.; Shin, D.; Ryu, S.; Ryu, J.; Shin, W.; Park, M.; Kim, J.; Heo, J. Study on the Removal of Fluorescent Whitening Agent for Paper-mill Wastewater Reuse using the Submerged Membrane Bioreactor (SMBR) with Ozone Oxidation Process. Preprints2019, 2019100287. https://doi.org/10.20944/preprints201910.0287.v1
APA Style
Choi, J., Shin, D., Ryu, S., Ryu, J., Shin, W., Park, M., Kim, J., & Heo, J. (2019). Study on the Removal of Fluorescent Whitening Agent for Paper-mill Wastewater Reuse using the Submerged Membrane Bioreactor (SMBR) with Ozone Oxidation Process. Preprints. https://doi.org/10.20944/preprints201910.0287.v1
Chicago/Turabian Style
Choi, J., Jin-Ho Kim and Jae-Eun Heo. 2019 "Study on the Removal of Fluorescent Whitening Agent for Paper-mill Wastewater Reuse using the Submerged Membrane Bioreactor (SMBR) with Ozone Oxidation Process" Preprints. https://doi.org/10.20944/preprints201910.0287.v1
Abstract
In this study, effluent water was produced through Submerged Membrane Bio-Reactor (SMBR) process, which is a simple system and decomposes organic matter contained in wastewater with biological treatment process and performs solid-liquid separation, Especially, ozone oxidation treatment process is applied to effluent water containing fluorescent whitening agent, which is a trace pollutant which is not removed by biological treatment, and influences the quality of reused water. The concentration of COD in the SMBR was 449.3 mg/ℓ-COD, and the concentration of permeate water was 100.3 mg/ℓ-COD. The removal efficiency was about 70.1%. The amount of ozone re- quired for the removal of the fluorescent whitening agent in the permeated water in SMBR was 6.67 g-O3/min, and the amount of ozone required to remove COD relative to the permeate water was calculated to remove 0.997 mg-COD for 1 mg of O3.
Keywords
membrane bio-reactor (mbr); ozone oxidation; paper and papermill; fluorescent whitening agents; water reuse
Subject
Chemistry and Materials Science, Paper, Wood and Textiles
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
