Survey on the effluent of Ilam City Wastewater Treatment Plant

According to discharge outlet waste of ilam city wastewater treatment plant to godarkhosh river and agricultural uses in downstream, in the current study in timespan 8 months, quality indicators of outlet waste contains PH, BOD5, COD, DO, Turbidity, EC,TDS, TSS, Cl-, NO3-, PO43-, Ca2+, Mg2+, TH, Fecal coliform, Total coliform measured. All the experiments were conducted to the standard method for the examination of water and wastewater reference and the results were analysed by Excel . Then results were compared to standars of environmental protection agency sewage discharge to surface waters and irrigation of agricultural product .According to the information obtained, because of population growth and increased production volum of sewage need to develop and construction the second phase and Shold be corrective actions in reducing parameters such as BOD, COD, TSS, Turbidity, microbial done, and the effluent not ability to evacuate to surface waters and agricultural uses.