This research describes the photocatalytic design for oil removal from produced water. It involves batch and continuous processes. The photocatalytic degradation of oil has been conducted in glass reactors. The effects of nano-TiO₂ concentration, the number of lamps, and the time of radiation were studied in the batch system, while in the continuous treatment, the number of lamps, the direction of light radiation, and the time of processes were studied. The results showed that all the oil was removed in the batch system and the maximum percentage of oil removal was 71% in the continuous system.

In this study, refinery wastewater treatment scheme, the electro-Fenton oxidation process is obtainable. Through Fenton oxidation treatment, numerous working limits remained examined, for instance hydrogen peroxide, electrolysis time and pH. The effects of the working variables including the pH (2-9), hydrogen peroxide concentration (20-60 mg/L) and the reaction time (10-30 minutes) and remained thoughtful through means of answer surface methodology and Minitab-17. The current, agitation speed and sodium chloride of the aqueous solution consumed remained engaged as 1 Amps, 200 rpm and 0.2 g congruently. Beneath the finest standards of the employed variables extra than 98% oil removal in refinery wastewater.

This paper aimed to investigate the ability of photo-Fenton technology to remove Reactive Red dye (RR-‎dye) from wastewater using batch and continuous operating modes. The batch mode of photo-Fenton ‎removal of organic content was conducted under the influence of solution pH (3-10), hydrogen...

Adsorption was deliberate as a meaning of quantity of adsorbent and pH with contact time. It was found that the percentage of adsorption changed linearly with the quantity of dosage and time nonetheless varienon-linearly by pH. The Langmuir and Freundlich isotherm models were verified and adsorption was found in appropriate healthy into these models. The removal of oil content in oilfield produced water was inspected by kiwi peels. Kiwi peels were preserved with 0.1 M sodium hydroxide, followed by sulfuric acid with 0.1 M, and washed methodically. The got correlation coefficient (R²) for different dose optional suitable of the experimental data to Freundlich model for oil content in producing water. Results presented that modified kiwi peels were active and low cost adsorbent can be productively rummage-sale for the elimination of oil content in produced water.

Cost–active oxidation is unique of the hot subjects in the remediation of environmental contaminants in current years. Copper metal consumption is situated know