List of Articles تصفیهخانه Open Access Article Abstract Page Full-Text 1 - Investigating the effects of height, effective size and uniformity coefficient of rapid sand filters on removal of turbidity and coliform bacteria in water treatment plants of Tehran Mohammad Bozorgmehr Ali Torabian Amir Hesam Hasani Malihe Alinagi Noushin Osouleddini Mohammad Abdollahzadeh 10.22034/jest.2017.10700 Open Access Article Abstract Page Full-Text 2 - Studying some of the qualitative properties and concentration of heavy metals in dried sewage sludge from Shahin-Shahr WWTP in Isfahan Hamid Reza Rahmani Masoud Moayyeri Zohreh Mazaheri Kouhanestani Narjes Khodabakhsh Hossein Sharifi Open Access Article Abstract Page Full-Text 3 - Evaluation of Environmental and Technical Risks in the West Ahvaz Wastewater Treatment Plant Construction Project using Hierarchical Analysis Process Pouria Bizhanzadeh Katayoun Varshosaz Aslan Egdernezhad Open Access Article Abstract Page Full-Text 4 - Evaluation of Performance and Quality of Effluent in Birjand Wastewater Treatment Plant for Agricultural Purposes Mohammad Hosein Fathabadi Mohammad Hosein Ahmadi Shadmehri Seyed Masoud Faiz Sayyid Ali Banihashemi Open Access Article Abstract Page Full-Text 5 - استفاده از پودر کربن فعال در فن آوری لجن فعال جهت بررسی اثر تصفیه پذیری فاضلاب صنعتی پتروشیمی در مقیاس آزمایشگاهی جهت پالایندگی آب برگشتی محمد رضا فرشادی روحالله مختاران جواد احدیان Open Access Article Abstract Page Full-Text 6 - Accumulation of Pb and Cd in tissue of leek (Allium ampeloprasum persicum) and peppermint (Mentha piperita) treated with sewage sludge of Qods town’s treatment plant, Tehran سهیل Sobhanardakani مهدی Habibi آزیتا Behbahaninia