List of Articles Total suspended solid Open Access Article Abstract Page Full-Text 1 - Estimation of Effluent TSS of Ahvaz Wastewater Treatment Plant Using Inelegant Models Mojtaba Ghaed Rahmati Hadi Moazed Parvaneh Tishehzan 10.22034/jest.2019.37718.4377 Open Access Article Abstract Page Full-Text 2 - 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