Treatment of Simulated Carwash Wastewater by Electrocoagulation with Sonic Energy

  • Israa Moulood College of Engineering - University of Baghdad
  • Basma Abbas Abdul-Majeed College of Engineering - University of Baghdad
Keywords: carwash, electrocoagulation, sonic energy, wastewater treatment.

Abstract

Oily carwash wastewater is a high organic and chemical wastewater. This paper targeted to investigate a treatment to decrease the water consumption and contaminants in car-washing stations. Electrocoagulation combined with ultrasonic energy (Sono-Electrocoagulation) was suggested so that the carwash wastewater is treated to be reused. The effect of both the voltage and time of treatment on the removal of COD, turbidity, conductivity, and total dissolved solids (TDS) were studied at constant initial pH 7 and electrode distance 2 cm. The results showed the best results of removal COD, turbidity, TDS, and reduce electrical conductivity is when the voltage was 30 V and a treatment time of 90 minutes.

 

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Published
2019-08-28
How to Cite
Moulood, I. and Abdul-Majeed, B. (2019) “Treatment of Simulated Carwash Wastewater by Electrocoagulation with Sonic Energy”, Journal of Engineering, 25(9), pp. 30-40. doi: 10.31026/j.eng.2019.09.3.