Sulphide pollutants elimination and degradation in petroleum wastewater by ozonation process

Kadhim, Wafaa A. and Al-Jadir, Thaer and Albrazanjy, Mohammed G. and Al-Rubaiey, Njim A and Dakhil, Ali Mohammed and Al-Saedi, Noor Dheyaa and Mohd Hairul, Ab. Rahim (2021) Sulphide pollutants elimination and degradation in petroleum wastewater by ozonation process. In: IOP Conference Series: Earth and Environmental Science, Fifth International Scientific Conference on Environment and Sustainable Development, 1-2 June 2021 , Baghdad, Iraq & Istanbul, Turkey. pp. 1-7., 779 (012086). ISSN 1755-1307

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Abstract

An efficient and robust chemical oxidation process using an OZ-3G ozone generator was developed and investigated to degrade and reduce sulphide toxicity in petrochemical wastewater. Different concentrations of sulphide in synthetic wastewater were prepared and evaluated using the Spectrophotometric technique. The values of Chemical Oxygen Demand (COD) and pH were also studied. The obtained results demonstrated that 100 minutes of ozone treatment removed 97.4 % for 40 mg/L concentration. The pH was decreased gradually with the increase along the time of oxidation. Based on the ozone method's significant results, ozonation can be considered a potential candidate method for wastewater treatment in petroleum refineries.

Item Type: Conference or Workshop Item (Lecture)
Additional Information: Indexed by Scopus
Uncontrolled Keywords: COD; Ozone Treatment; Sulphide pollutants; Wastewater.
Subjects: Q Science > Q Science (General)
Q Science > QE Geology
T Technology > T Technology (General)
T Technology > TA Engineering (General). Civil engineering (General)
Faculty/Division: Faculty of Chemical & Natural Resources Engineering
Faculty of Industrial Sciences And Technology
Depositing User: Mr Muhamad Firdaus Janih@Jaini
Date Deposited: 26 Oct 2022 01:43
Last Modified: 26 Oct 2022 01:43
URI: http://umpir.ump.edu.my/id/eprint/35395
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