Treatment of Produced Water Using a Pilot-Scale Advanced Electrochemical Oxidation Unit

Molecules, Journal Year: 2025, Volume and Issue: 30(6), P. 1272 - 1272

Published: March 12, 2025

The main goal of this study is to optimize the treatment produced water (PW) using a pilot-scale advanced electrochemical oxidation unit. electro-cell outfitted with boron-doped diamond BDD anode and gas diffusion (GDE) cathode. Synthetic PW was prepared in laboratory following protocol designed closely replicate characteristics real PW. used had total dissolved solids (TDS) concentration 16,000 mg/L organic carbon (TOC) 250 mg/L. effect various electrooxidation parameters on reduction TOC investigated including pH (2–12), electric current (I) (50–200 mA/cm2), airflow rate (0–4 NL/min). Response surface method RSM Box–Behnken design at confidence level 95 percent employed analyze impact above factors, removal as response variable. results revealed that decreased by 84% from 40 4 h, density 200 mA/cm2, 12, 2 (NL/min). investigation verified influential role diverse operational factors process. showed reducing increasing levels significantly enhanced removal. obtained demonstrated profound removal, confirming substantial potential treating method.

Language: Английский

Advanced electrochemical oxidation and membrane distillation for the treatment of landfill leachate concentrated by reverse osmosis

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 133229 - 133229

Published: April 1, 2025

Language: Английский