List of Articles فاضلاب شهری Open Access Article Abstract Page Full-Text 1 - Evaluating the coagulant efficiency of functionalized magnetite nanoparticles in removing some pollutants from aquatic ecosystems Mohammad Amin Ardalani mehrdad cheraghi Open Access Article Abstract Page Full-Text 2 - A model for evaluating monetary equivalent of social costs stemmed from noise pollution in implementation of urban infrastructures (Case Study: Tehran Sewage Network) Borna Mirahmadian Masoud Babakhani Open Access Article Abstract Page Full-Text 3 - A method to estimate the solution of a weakly singular nonlinear integro-differential equations by applying the homotopy methods آیدین اعتماد Open Access Article Abstract Page Full-Text 4 - Discharge of Industrial Wastewater to Urban Wastewater System: Challenges and Solutions Aqil Qorbani Seyed Hossein Hashemi Open Access Article Abstract Page Full-Text 5 - A comparative study of the relationship between organizational culture and organizational health in Iran's state-owned companies in order to provide a suitable model Mehran Darya Gholi Beighi alireza manzari tavakoli sanjar salajeghe Ayob sheikhy Open Access Article Abstract Page Full-Text 6 - Simulation of changes trend in soil chemical properties Irrigated with wastewater using Gene expression programming model مینا Arast GH.R Zehtabian محمد Jafari حسن Khosravi سعید Shojaee Open Access Article Abstract Page Full-Text 7 - Spatial Analysis of Urban Sewage Network Events Using GIS. A Case Study of Ardabil City Alireza Mohammadi Elahe Pishgar Sepideh Noori