issue 2 publication date 2017-05-01

• Adsorption and desorption of lead in Iranian acid and alkaline soils amended with sewage sludge-derived biochar
• Improving CO2 adsorption with new amine-functionalized Y-type zeolite
• Long-term spatial and temporal variability of ambient carbon monoxide in Urmia, Iran
• The simultaneous removal of turbidity and humic substances from water using the enhanced coagulation process
• Surveillance of the physical, chemical, and microbiological quality of swimming pool water in the Hamadan province
• Mercury removal from aqueous solutions by palm leaves adsorbent
• Removal of Natural Organic Matter (NOM), Turbidity, and Color of surface water by integration of enhanced coagulation process and direct filtration
• Microbial removal of engine oil from polluted media (the case study: Hamadan City)