Monitoring of Para-Hydroxy Benzoic Acid Esters (Antimicrobial and Preservative) in Tehran Wastewater Treatment Plants and Performance Evaluation of Various Wastewater Treatment Method in the Removal of These Compounds
, Sevda Fallah Jokandan
, Salimeh Rezaei Nia
, Ali Esrafili
, Mehdi Farzad Kia
, Mitra Gholami *
Study of Operational and Maintenance Problems and Parameters of Extended Aeration Activated Sludge Process in Golestan Hospital Wastewater Treatment Plant, Ahvaz, and Their Solutions
The Study of Microbial Contamination in Karaj City Swimming Pools and Its Relation to Physicochemical Parameters and the Number of Swimmers
Evaluation and Assessment of Fluoride in Drinking Water Wells Damavand Villages Zoning in GIS According to DMF Index
, Amir Hessam Hasani *
, Reza Saeedi
, Mir Masoud Kheirkhah Zarkesh
, Mojtaba Sayadi
Survey the Current State of Quality Potable Water Clearing Supplied to the Distribution System and the Role of Water & Wastewater Company And the Distribution of Network and Improve Its Quality Case Study in Shahrood City
, Hatem Goodini
, Aziz Mehr Ali
, Ghulamali Sharifi Arab
, Shahrbanu Ashoori
, Nasreen Alyan Nejad
Performance Evaluation of Magnetic-Multiwalled Carbon Nanotube in Removal of 2,4-DNP from Aqueous Solutions and Determining Toxicity Reduction