Volume & Issue: Volume 4, Issue 1, Winter 2016 (15) 
1. The impact of visiting hours on indoor to outdoor ratio of fungi concentration at university hospitals in Ahvaz, Iran

Pages 1-8

Gholamreza Goudarzi; Zahra Soleimani; Batool Sadeghinejad; Mojgan Alighardashi; Seyed Mahmoud Latifi; Mahsa Moradi


2. The study of an azo dye removal from liquid medium by modified clay

Pages 9-17

Yusef Omidi-Khaniabadi; Ali Jafari; Mehdi Jourvand; Sedigheh Saeedi; Hassan Basiri; Heshmatollah Nourmoradi; Gholamreza Goudarzi; Ali Mirza-Heidari; Seyed Mohammad Daryanoosh; Bahram Kamarehei; Shahram Sadeghi; Mohammad Javad Mohammadi


5. Prevalence of hospital-acquired infections in intensive care units in public hospitals in Tehran, Iran, in 2012-2014

Pages 34-41

Mohammad Rafiee; Reza Saeedi; Mehrnoosh Abtahi; Sajad Ghalami; Mahsa Jahangiri-Rad


6. Removal of p-chlorophenol from aqueous solution using ultraviolet/zerovalent-iron (UV/ZVI)/persulfate process

Pages 42-48

Zahra Sharifi; Mohammad Taghi Samadi; Abdolmotaleb Seid-Mohammadi; Ghorban Asgari


8. Comparison of technical and economic efficiency of extended aeration and sequencing batch reactors processes in hospital wastewater treatment

Pages 54-61

Arezoo Heidari; Mahdi Sadeghi; Abotaleb Bay; Jalal Keihanpour; Elham Omidi; Khadijeh Bay; Mahmoud Tbatabaei