Electrocoagulation coupled with conductive ceramic membrane filtration for wastewater treatment: Toward membrane modification, characterization, and application

Tang, Jiawei; Zhang, Chunhui; Quan, Bingxu; Tang, Yuanhui; Zhang, Yizhen; Chen, Su; Zhao, Guifeng

doi:10.1016/j.watres.2022.118612

Cited by 18 publications

(6 citation statements)

References 48 publications

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“…Membrane ultrafiltration is one of the most important separation processes in the field of industrial petroleum wastewater treatment. When the solvent molecules are less than 0.5 microns, ultrafiltration is used [50]. Before oil emulsions enter the environment, it is necessary to remove the oil in them to an acceptable level, which is determined by the standards.…”

Section: The Treatment Of Petroleum Wastewater With the Membrane Filt...mentioning

confidence: 99%

See 1 more Smart Citation

Petroleum Wastewater Treatment

Beni¹,

Adel²,

Zaeimdar³

et al. 2023

Sustainable Development

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Petroleum hydrocarbons in refinery wastewater are considered the main cause of pollution. Wastewater from oil refineries contains large amounts of oil and fat in the form of suspended particles, light and heavy hydrocarbons, phenol, and other dissolved organic substances, which cause environmental pollution if they are discharged into the environment without treatment. Usually, conventional methods of treating petroleum wastes have a lot of costs; due to the existence of sufficient area for the construction of solar distillation ponds and suitable sunlight, as well as a large number of sunny days near the equator, the solar distillation method can be used. Membrane bioreactors based on biological decomposition and biological transformation of oils and waste oil materials have provided new solutions for the biological treatment of these wastewater. In addition to these methods, Fenton’s advanced oxidation methods, electrochemical coagulation method, and membrane filtration method are mentioned in this chapter.

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Section: The Treatment Of Petroleum Wastewater With the Membrane Filt...mentioning

confidence: 99%

“…Polyethersulfone membranes offer very high thermal stability in addition to mechanical properties, but they also have disadvantages. The main problem of these membranes is their relative hydrophobicity [50].…”

Section: The Treatment Of Petroleum Wastewater With the Membrane Filt...mentioning

confidence: 99%

Petroleum Wastewater Treatment

Beni¹,

Adel²,

Zaeimdar³

et al. 2023

Sustainable Development

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“…13,14 Among them, electrochemical flocculation coupled with a membrane separation system has emerged as a promising technology due to its high efficiency, and no agent was needed. 15…”

Section: Introductionmentioning

confidence: 99%

The efficient treatment of pickling wastewater using a self-assembled in situ polymerized ceramic membrane with graphene/carbon nanotubes/polypyrrole

Wang

Zhang

Zong

et al. 2023

Environ. Sci.: Water Res. Technol.

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“…Wastewater treatment technologies in WWTPs include conventional activated sludge (CAS), 1,2 membrane biotechnology, 3 and physical and chemical treatment technologies. 4 Among them, CAS has been widely applied in WWTPs due to its efficiency and economic features. The CAS emerges in various process configurations according to the unit reactor layout, such as anaerobic-anoxic-oxic (A/A/O), 5 oxic-anoxic-oxic (O/A/O), 6 anoxic-oxic (A/O), 7 anoxic-oxic-oxic (A/O/O), 8,9 oxic-hydrolytic and denitrification-oxic (O/H/O), 10,11 anoxic-oxicanoxic-oxic (A/O/A/O), 9 and anoxic-oxic-hydrolytic and denitrification-oxic (A/O/H/O) 12 processes.…”

Section: Introductionmentioning

confidence: 99%

“…The goal of wastewater treatment is to remove pollutants with minimal energy and resource consumption. Wastewater treatment technologies in WWTPs include conventional activated sludge (CAS), , membrane biotechnology, and physical and chemical treatment technologies . Among them, CAS has been widely applied in WWTPs due to its efficiency and economic features.…”

Section: Introductionmentioning

confidence: 99%

Evaluation of Carbon and Nitrogen Removal Performance of the Oxic-Hydrolytic and Denitrification-Oxic Process in Coking Wastewater Treatment

Wei

Pan

et al. 2022

ACS EST Water

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The novel oxic-hydrolytic and denitrification-oxic (O/H/O) process has attracted intensive attention from the industry and academia and has been applied in coking wastewater treatment practice in recent years. However, there has yet been a mechanism model that can systematically guide the design and operation of the O/H/O process in optimization. In this study, a two-step nitrification−denitrification activated sludge model no. 3 for coking wastewater (TCW-ASM3) model was established. The addition of new components and processes enables TCW-ASM3 to accurately simulate the biological reaction processes in the O/ H/O system. The simulation results show that the increase in the step feeding ratio (R1) will lead to the increase in biological effluent chemical oxygen demand (COD) and total nitrogen (TN). To meet the TN effluent target (TN < 50 mg/L), R2 > 320% was needed. The energy consumption under this effluent constraint (COD < 200 mg/L, TN < 50 mg/L) was 4.873−5.752 kWh/m 3 . The foregoing results showed that the O/H/O process could be adjusted in different modes according to the pollutant characteristics and effluent targets. This study is the first report of the O/H/O process model, which is capable of providing strategies of multiple targets for the pollutant removal from industrial wastewaters with high toxicity and high C/N ratio.

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Electrocoagulation coupled with conductive ceramic membrane filtration for wastewater treatment: Toward membrane modification, characterization, and application

Cited by 18 publications

References 48 publications

Petroleum Wastewater Treatment

Petroleum Wastewater Treatment

The efficient treatment of pickling wastewater using a self-assembled in situ polymerized ceramic membrane with graphene/carbon nanotubes/polypyrrole

Evaluation of Carbon and Nitrogen Removal Performance of the Oxic-Hydrolytic and Denitrification-Oxic Process in Coking Wastewater Treatment

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