Assessing Hydrocarbon Removal from Oil Hydrocarbonous Effluent using UV/O3 Advanced Oxidation

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Rashidifard Maral; AMIRI MAJID

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Paper Information

Journal: JOURNAL OF ENVIRONMENT AND WATER ENGINEERING Year:2018 | Volume:4 | Issue:3 Page(s): 184-192

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Title

Assessing Hydrocarbon Removal from Oil Hydrocarbonous Effluent using UV/O3 Advanced Oxidation

Author(s)

Rashidifard Maral | AMIRI MAJID | Issue Writer Certificate

Keywords

Petroleum Hydrocarbons

UV Ray

Wastewater Treatment

Removal Efficeincy

Abstract

The purpose of this study was to experimentally investigate the treatment of Petroleum Hydrocarbons-contaminated wastewater using UV/O3 method. To predict the degree of pollutant destruction, the initial concentrations of O3 and pollutant, pH, solution temperature, reaction time and UV intensity were designed. For this purpose, 1-liter cylindrical glass reactor was used. The radiation source was a low-pressure mercury UV lamp with 254-nanometer wavelength (30 W UV-C) placed on the top of the batch photoreactor in order to perform UV/O3 experiments. Different concentrations of O3 (5, 10, 15, 20, 25, and 30 mg/l) were tested. In a concentration of 15 mg/l petroleum and contact time of 5, 10, 30, 20, 40, 50, 60, 100, and 120 minutes, the removal rate of hydrocarbons in the UV/O3 system was 15, 28, 31, 36, 42, 52, 56, 73, and 59. 5%, wheras, the COD removal efficiency at the same contact times was 22, 38, 45, 61. 5, 67. 5, 70, 80, 88. 5, 76. 5% respectively. When the initial pH was 3, 4, 5, 6, 9, 10, and 12, the approximately efficiency of hydrocarbon removal was 75, 8, 62, 63, 4, 58, 44, 8, 35, 8, and 30% respectively. The results of this study showed that 20 mg/l O3 dose at pH = 3 and UV intensity of 2. 8 W/cm (254 nm), the optimal utilization conditions for mineralization of hydrocarbon provide 73% removal after 100 minutes of reaction time.

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APA: Copy

Rashidifard, Maral, & AMIRI, MAJID. (2018). Assessing Hydrocarbon Removal from Oil Hydrocarbonous Effluent using UV/O3 Advanced Oxidation. JOURNAL OF ENVIRONMENT AND WATER ENGINEERING, 4(3 ), 184-192. SID. https://sid.ir/paper/268803/en

Vancouver: Copy

Rashidifard Maral, AMIRI MAJID. Assessing Hydrocarbon Removal from Oil Hydrocarbonous Effluent using UV/O3 Advanced Oxidation. JOURNAL OF ENVIRONMENT AND WATER ENGINEERING[Internet]. 2018;4(3 ):184-192. Available from: https://sid.ir/paper/268803/en

IEEE: Copy

Maral Rashidifard, and MAJID AMIRI, “Assessing Hydrocarbon Removal from Oil Hydrocarbonous Effluent using UV/O3 Advanced Oxidation,” JOURNAL OF ENVIRONMENT AND WATER ENGINEERING, vol. 4, no. 3 , pp. 184–192, 2018, [Online]. Available: https://sid.ir/paper/268803/en

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