A Case Study of Dye Intermediate Production Wastewater Treatment Project

Qinyi Sun; Kai Ning; Qingqing Qiu; Ruoxuan Huang; Chenxi Deng; Hongze Qian; Ting Wu; Hansong Chen

doi:doi:10.11648/j.ajwse.20220801.11

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A Case Study of Dye Intermediate Production Wastewater Treatment Project

Qinyi Sun, Kai Ning, Qingqing Qiu, Ruoxuan Huang, Chenxi Deng, Hongze Qian, Ting Wu, Hansong Chen

Published in American Journal of Water Science and Engineering (Volume 8, Issue 1)

Received: 27 December 2021 Accepted: 15 January 2022 Published: 24 January 2022

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Abstract

Dye intermediates are indispensable chemical raw materials and play an important role in global industrial production. In the production process of dye intermediates, a large amount of wastewater is produced, which will cause serious pollution to the environment, and ultimately harm human health. Dye intermediate production wastewater is characterized by high organic matter concentration, complicated pollutants and poor biodegradability. The traditional treatment process has limited ability to purify wastewater and can not effectively degrade the organic pollutants. In this project, a novel combined process of "ozone catalytic oxidation + biochemical degradation" was adopted to treat the dye intermediate production wastewater, and the process mechanism and treatment effect were analyzed. The results showed that the key process unit of this project was heterogeneous ozone catalytic oxidation. Due to the high activity, low cost, easy recovery and strong adsorption capacity of heterogeneous ozone catalysts, a large amount of organic matters in wastewater could be adsorbed on the surface to improve the treatment effect. Through the oxidation process, the biodegradability of wastewater was improved to facilitate subsequent advanced treatment. Ultimately, the effluent water quality could meet the three-level limit requirements in the "Integrated Wastewater Discharge Standard" (GB8978-1996), with the water index as follows: CODcr≤450 mg/L, BOD₅≤200 mg/L, SS≤200 mg/L, chromatic value≤32 times. This operational process was manifested to be economical and reliable, possessing a broad development prospect in wastewater treatment of dye intermediates related industries.

Published in	American Journal of Water Science and Engineering (Volume 8, Issue 1)
DOI	10.11648/j.ajwse.20220801.11
Page(s)	1-6
Creative Commons	This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright	Copyright © The Author(s), 2022. Published by Science Publishing Group

Keywords

Dye intermediate, Ozone, Catalytic Oxidation, Biochemical Degradation

References

[1]	C. Zhu. Study on pretreatment of dye intermediate wastewater by micro electrolysis ozone coupling [D]. Beijing: Beijing Forestry University, 2019.
[2]	X. Y. Cao. Pretreatment of benzidine dye intermediate wastewater by ClO₂ oxidation [J]. Chemical Environmental Protection, 2013, 33 (01): 39-42.
[3]	R. A. Tohamy, S. S. Ali, F. H. Li, et al. A critical review on the treatment of dye-containing wastewater: Ecotoxicological and health concerns of textile dyes and possible remediation approaches for environmental safety [J]. Ecotoxicology and Environmental Safety, 2022, 231: 1-17.
[4]	N. Pani, V. Tejani, T. S. Anantha-Singh, et al. Simultaneous removal of COD and Ammoniacal Nitrogen from dye intermediate manufacturing Industrial Wastewater using Fenton oxidation method [J]. Applied Water Science. 2020, 10, 1-7.
[5]	P. Menon, T. S. A. Singh, N. Pani, et al. Electro-Fenton assisted sonication for removal of ammoniacal nitrogen and organic matter from dye intermediate industrial wastewater [J]. Chemosphere. 2021, 269: 1-12.
[6]	J. H. Ji, H. S. Zhuang, X. P. Li. Physicochemical-a/O₂ treatment of printing and dyeing wastewater [J]. Printing and Dyeing, 2007, 33 (20): 28-29.
[7]	Z. H. Zhao, S. Y. Bo, H. S. Chen, et al. Engineering example of wastewater treatment in traditional Chinese medicine production [J]. Industrial Water Treatment, 2020, 40 (11): 111-113.
[8]	T. Eylem, A. Ayla, Y. H. Cengiz. Diclofenac degradation by ozone-based oxidation processes: PROMETHEE method, kinetic and cost-effectiveness study [J]. Ozone: Science & Engineering, 2021, 43 (2): 136-146.
[9]	W. Han. Study on comparison and selection mechanism of heterogeneous catalysts in catalytic ozonation of petrochemical wastewater [D]. Zhengzhou: Zhengzhou University, 2020.
[10]	X. Z. Gong, H. S. Li, X. Y. Qiu, et al. Preparation and characterization of heterogeneous Ozonation Catalysts [J]. Petrochemical Industry, 2020, 49 (08): 743-747.
[11]	B. X. Ren, J. Y. Fan, C. W. Yang. Degradation of methyl orange in water by magnetic activated carbon catalytic ozonation [J]. Chemical Environmental Protection, 2015, 35 (04): 409-413.
[12]	Y. F. Cao. Study on catalytic ozonation of pyridine containing wastewater with magnetic activated carbon [D]. Harbin: Harbin University of Technology, 2020.
[13]	Y. J. Xu, J. M. Weng, Y. Dong, et al. Effects of catalysts with different supports on ozonation performance [J]. Zhejiang Chemical Industry, 2021, 52 (05): 31-36.
[14]	H. J. Zhao, Q. Zhang, Y. Tang, et al. Treatment of refractory organic wastewater by ZnO MgO/Al₂O₃ adsorption ozone catalytic oxidation [J]. Environmental Chemistry, 2021, 40 (03): 818-827.
[15]	Y. F. Li. Biochemical treatment and commissioning of printing and dyeing wastewater [J]. Pollution Control Technology, 2008, 21 (4). 113-115.

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APA Style

Qinyi Sun, Kai Ning, Qingqing Qiu, Ruoxuan Huang, Chenxi Deng, et al. (2022). A Case Study of Dye Intermediate Production Wastewater Treatment Project. American Journal of Water Science and Engineering, 8(1), 1-6. https://doi.org/10.11648/j.ajwse.20220801.11

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ACS Style

Qinyi Sun; Kai Ning; Qingqing Qiu; Ruoxuan Huang; Chenxi Deng, et al. A Case Study of Dye Intermediate Production Wastewater Treatment Project. Am. J. Water Sci. Eng. 2022, 8(1), 1-6. doi: 10.11648/j.ajwse.20220801.11

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AMA Style

Qinyi Sun, Kai Ning, Qingqing Qiu, Ruoxuan Huang, Chenxi Deng, et al. A Case Study of Dye Intermediate Production Wastewater Treatment Project. Am J Water Sci Eng. 2022;8(1):1-6. doi: 10.11648/j.ajwse.20220801.11

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@article{10.11648/j.ajwse.20220801.11,
  author = {Qinyi Sun and Kai Ning and Qingqing Qiu and Ruoxuan Huang and Chenxi Deng and Hongze Qian and Ting Wu and Hansong Chen},
  title = {A Case Study of Dye Intermediate Production Wastewater Treatment Project},
  journal = {American Journal of Water Science and Engineering},
  volume = {8},
  number = {1},
  pages = {1-6},
  doi = {10.11648/j.ajwse.20220801.11},
  url = {https://doi.org/10.11648/j.ajwse.20220801.11},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajwse.20220801.11},
  abstract = {Dye intermediates are indispensable chemical raw materials and play an important role in global industrial production. In the production process of dye intermediates, a large amount of wastewater is produced, which will cause serious pollution to the environment, and ultimately harm human health. Dye intermediate production wastewater is characterized by high organic matter concentration, complicated pollutants and poor biodegradability. The traditional treatment process has limited ability to purify wastewater and can not effectively degrade the organic pollutants. In this project, a novel combined process of "ozone catalytic oxidation + biochemical degradation" was adopted to treat the dye intermediate production wastewater, and the process mechanism and treatment effect were analyzed. The results showed that the key process unit of this project was heterogeneous ozone catalytic oxidation. Due to the high activity, low cost, easy recovery and strong adsorption capacity of heterogeneous ozone catalysts, a large amount of organic matters in wastewater could be adsorbed on the surface to improve the treatment effect. Through the oxidation process, the biodegradability of wastewater was improved to facilitate subsequent advanced treatment. Ultimately, the effluent water quality could meet the three-level limit requirements in the "Integrated Wastewater Discharge Standard" (GB8978-1996), with the water index as follows: CODcr≤450 mg/L, BOD5≤200 mg/L, SS≤200 mg/L, chromatic value≤32 times. This operational process was manifested to be economical and reliable, possessing a broad development prospect in wastewater treatment of dye intermediates related industries.},
 year = {2022}
}

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TY  - JOUR
T1  - A Case Study of Dye Intermediate Production Wastewater Treatment Project
AU  - Qinyi Sun
AU  - Kai Ning
AU  - Qingqing Qiu
AU  - Ruoxuan Huang
AU  - Chenxi Deng
AU  - Hongze Qian
AU  - Ting Wu
AU  - Hansong Chen
Y1  - 2022/01/24
PY  - 2022
N1  - https://doi.org/10.11648/j.ajwse.20220801.11
DO  - 10.11648/j.ajwse.20220801.11
T2  - American Journal of Water Science and Engineering
JF  - American Journal of Water Science and Engineering
JO  - American Journal of Water Science and Engineering
SP  - 1
EP  - 6
PB  - Science Publishing Group
SN  - 2575-1875
UR  - https://doi.org/10.11648/j.ajwse.20220801.11
AB  - Dye intermediates are indispensable chemical raw materials and play an important role in global industrial production. In the production process of dye intermediates, a large amount of wastewater is produced, which will cause serious pollution to the environment, and ultimately harm human health. Dye intermediate production wastewater is characterized by high organic matter concentration, complicated pollutants and poor biodegradability. The traditional treatment process has limited ability to purify wastewater and can not effectively degrade the organic pollutants. In this project, a novel combined process of "ozone catalytic oxidation + biochemical degradation" was adopted to treat the dye intermediate production wastewater, and the process mechanism and treatment effect were analyzed. The results showed that the key process unit of this project was heterogeneous ozone catalytic oxidation. Due to the high activity, low cost, easy recovery and strong adsorption capacity of heterogeneous ozone catalysts, a large amount of organic matters in wastewater could be adsorbed on the surface to improve the treatment effect. Through the oxidation process, the biodegradability of wastewater was improved to facilitate subsequent advanced treatment. Ultimately, the effluent water quality could meet the three-level limit requirements in the "Integrated Wastewater Discharge Standard" (GB8978-1996), with the water index as follows: CODcr≤450 mg/L, BOD5≤200 mg/L, SS≤200 mg/L, chromatic value≤32 times. This operational process was manifested to be economical and reliable, possessing a broad development prospect in wastewater treatment of dye intermediates related industries.
VL  - 8
IS  - 1
ER  -

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Author Information

Qinyi Sun

Xingzhi College, Zhejiang Normal University, Jinhua, China
Kai Ning

College of Geography and Environmental Science, Zhejiang Normal University, Jinhua, China
Qingqing Qiu

Xingzhi College, Zhejiang Normal University, Jinhua, China
Ruoxuan Huang

Xingzhi College, Zhejiang Normal University, Jinhua, China
Chenxi Deng

Xingzhi College, Zhejiang Normal University, Jinhua, China
Hongze Qian

Zhejiang Huanzuan Environmental Remediation Co., Ltd, Jinhua, China
Ting Wu

Xingzhi College, Zhejiang Normal University, Jinhua, China
Hansong Chen

Xingzhi College, Zhejiang Normal University, Jinhua, China

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APA Style

Qinyi Sun, Kai Ning, Qingqing Qiu, Ruoxuan Huang, Chenxi Deng, et al. (2022). A Case Study of Dye Intermediate Production Wastewater Treatment Project. American Journal of Water Science and Engineering, 8(1), 1-6. https://doi.org/10.11648/j.ajwse.20220801.11

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ACS Style

Qinyi Sun; Kai Ning; Qingqing Qiu; Ruoxuan Huang; Chenxi Deng, et al. A Case Study of Dye Intermediate Production Wastewater Treatment Project. Am. J. Water Sci. Eng. 2022, 8(1), 1-6. doi: 10.11648/j.ajwse.20220801.11

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AMA Style

Qinyi Sun, Kai Ning, Qingqing Qiu, Ruoxuan Huang, Chenxi Deng, et al. A Case Study of Dye Intermediate Production Wastewater Treatment Project. Am J Water Sci Eng. 2022;8(1):1-6. doi: 10.11648/j.ajwse.20220801.11

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@article{10.11648/j.ajwse.20220801.11,
  author = {Qinyi Sun and Kai Ning and Qingqing Qiu and Ruoxuan Huang and Chenxi Deng and Hongze Qian and Ting Wu and Hansong Chen},
  title = {A Case Study of Dye Intermediate Production Wastewater Treatment Project},
  journal = {American Journal of Water Science and Engineering},
  volume = {8},
  number = {1},
  pages = {1-6},
  doi = {10.11648/j.ajwse.20220801.11},
  url = {https://doi.org/10.11648/j.ajwse.20220801.11},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajwse.20220801.11},
  abstract = {Dye intermediates are indispensable chemical raw materials and play an important role in global industrial production. In the production process of dye intermediates, a large amount of wastewater is produced, which will cause serious pollution to the environment, and ultimately harm human health. Dye intermediate production wastewater is characterized by high organic matter concentration, complicated pollutants and poor biodegradability. The traditional treatment process has limited ability to purify wastewater and can not effectively degrade the organic pollutants. In this project, a novel combined process of "ozone catalytic oxidation + biochemical degradation" was adopted to treat the dye intermediate production wastewater, and the process mechanism and treatment effect were analyzed. The results showed that the key process unit of this project was heterogeneous ozone catalytic oxidation. Due to the high activity, low cost, easy recovery and strong adsorption capacity of heterogeneous ozone catalysts, a large amount of organic matters in wastewater could be adsorbed on the surface to improve the treatment effect. Through the oxidation process, the biodegradability of wastewater was improved to facilitate subsequent advanced treatment. Ultimately, the effluent water quality could meet the three-level limit requirements in the "Integrated Wastewater Discharge Standard" (GB8978-1996), with the water index as follows: CODcr≤450 mg/L, BOD5≤200 mg/L, SS≤200 mg/L, chromatic value≤32 times. This operational process was manifested to be economical and reliable, possessing a broad development prospect in wastewater treatment of dye intermediates related industries.},
 year = {2022}
}

Copy | Download

TY  - JOUR
T1  - A Case Study of Dye Intermediate Production Wastewater Treatment Project
AU  - Qinyi Sun
AU  - Kai Ning
AU  - Qingqing Qiu
AU  - Ruoxuan Huang
AU  - Chenxi Deng
AU  - Hongze Qian
AU  - Ting Wu
AU  - Hansong Chen
Y1  - 2022/01/24
PY  - 2022
N1  - https://doi.org/10.11648/j.ajwse.20220801.11
DO  - 10.11648/j.ajwse.20220801.11
T2  - American Journal of Water Science and Engineering
JF  - American Journal of Water Science and Engineering
JO  - American Journal of Water Science and Engineering
SP  - 1
EP  - 6
PB  - Science Publishing Group
SN  - 2575-1875
UR  - https://doi.org/10.11648/j.ajwse.20220801.11
AB  - Dye intermediates are indispensable chemical raw materials and play an important role in global industrial production. In the production process of dye intermediates, a large amount of wastewater is produced, which will cause serious pollution to the environment, and ultimately harm human health. Dye intermediate production wastewater is characterized by high organic matter concentration, complicated pollutants and poor biodegradability. The traditional treatment process has limited ability to purify wastewater and can not effectively degrade the organic pollutants. In this project, a novel combined process of "ozone catalytic oxidation + biochemical degradation" was adopted to treat the dye intermediate production wastewater, and the process mechanism and treatment effect were analyzed. The results showed that the key process unit of this project was heterogeneous ozone catalytic oxidation. Due to the high activity, low cost, easy recovery and strong adsorption capacity of heterogeneous ozone catalysts, a large amount of organic matters in wastewater could be adsorbed on the surface to improve the treatment effect. Through the oxidation process, the biodegradability of wastewater was improved to facilitate subsequent advanced treatment. Ultimately, the effluent water quality could meet the three-level limit requirements in the "Integrated Wastewater Discharge Standard" (GB8978-1996), with the water index as follows: CODcr≤450 mg/L, BOD5≤200 mg/L, SS≤200 mg/L, chromatic value≤32 times. This operational process was manifested to be economical and reliable, possessing a broad development prospect in wastewater treatment of dye intermediates related industries.
VL  - 8
IS  - 1
ER  -

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