Performance of Conventional Activated Sludge to Remove Nitrogen Compounds from Tomato Factory Wastewater

Today discharge of raw or treated wastewater containing nutrients (nitrogen and phosphorus compounds) to the surface water causing an utrification phenomenon, will be due to excessive growth of algae in the receptive water source. each of the of wastewater treatment system, providing principled design and operation can be reduced nutrients to standard level [1]. the purpose of this study was to evaluate the efficacy of conventional activated sludge systems to remove nitrogen compounds from wastewater of kermanshah rojintak tomato factory and comparison of the final effluent quality with discharge standards to water resource and reuse it in agricultural irrigation in term of nitrogen compounds are considered.