issue 2 publication date 2014-06-01

• The effect of ergonomic intervention in reducing musculoskeletal disorders by Snook table method in a steel industry
• Determining suitable model for zoning drinking water distribution network based on corrosion potential in Sanandaj City, Iran
• Chemical composition of indoor ash residues
• Removal of natural organic matter from aqueous solutions by electrocoagulation
• Hydrothermal synthesis of surface-modified copper oxide-doped zinc oxide nanoparticles for degradation of acid black 1: Modeling and optimization by response surface methodology
• Adsorption of Zn (II) from aqueous solution by using chitin extraction from crustaceous shell
• Assessment of dental waste production rate and management in Sari, Iran
• Removal of nickel and total chromium using Escherichia coli biofilm supported on clinoptilolite