Study on the Application of Wastewater Treatment of Abadan Industrial Estate for Stabilizing Ponds

Subject Areas : environmental management

Iran Baraee ¹ , Mahdi Farzadkia ² , Nematollah Jafarzadeh ³ , Mansour Mohammadi ⁴

1 - PhD Student, Faculty of Environmental Engineering, Water and Wastewater.
2 - Associate Professor, Environmental Health, Iran University of Medical Sciences and Health Services.
3 - Associate Professor,Ahwaz Jondi Shapoor University of Medical Sciences and Health Services.
4 - MSc. Student, Faculty of Environmental Engineering, Water and Wastewater

Received: 2008-05-04 Accepted : 2008-10-21 Published : 2013-09-23

Keywords: Stabilizing ponds, Industrial Wastewater Treatmen, Abadan industrial estate,

Abstract :

The stabilizing ponds are more effective systems for treating wastewater whit high organic andhydraulic loading. Therefore, those are most popular methods for municipal and many ofindustries of wastewater treatment .The main objective of this study was investigating theefficiency of Abadan industrial estate wastewater treatment plant by stabilizing ponds . Module 1of phase 1 was done in Abadan wastewater treatment plant.In this study, the efficiency of Abadan wastewater treatment plant was studied over ten monthsfrom February 2004 to December 2005 . The general conditions and operation of the plant wereconsidered and wastewater treatment indexes such as pH , COD , BOD5 , TSS , Total coliformand fecal coliform in influent and effluent were determined.The removal efficiency of pollutants had highest rate in July. The average amounts of COD , BOD ,TSS , total and fecal coliform and helminthes ova in effluent in July were 805 mg/l ,440 mg/l ,30mg/l,9/2×105 MPN/100ml 6/1×105MPN/100ml ,22 ova/l respectively.These results showed that the amounts of these parameters (exception of the TSS) had significantdifference with the standard limits recommended by Iran Department of Environment (DOE) forirrigation or discharged to surface water. For sanitary disposal and to reuse this effluent theoptimization of exiting system must be noted

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