issue 4 publication date 2015-12-01

• Effect of waterborne copper oxide nanoparticles and copper ions on guppy (Poecilia reticulata): Bioaccumulation and histopathology
• Simultaneous nitrification-denitrification in a sequencing batch reactor equipped with fixed Kaldnes carriers
• Estimation of target hazard quotients for heavy metals intake through the consumption of fish from Sirvan River in Kermanshah Province, Iran
• Treatment of natural rubber industry wastewater through a combination of physicochemical and ozonation processes
• Performance evaluation of the wastewater treatment plant of Pelareh Dairy Industry, Iran
• Analyzing costs of collection and transportation of municipal solid waste using WAGs and Arc GIS: A case study in Tabriz, Iran
• Preparation of magnetic chitosan/Fe-Zr nanoparticles for the removal of heavy metals from aqueous solution
• Exploratory analysis of PM2.5 variation trend of Tehran, Iran, in various time series and its relation with cardiovascular mortality rate using R software