List of Articles Open Access Article Abstract Page Full-Text 1 - Analyzing the environmental ideas of knowledgeable citizens toward the realization of a creative city in Tabriz Heydar Beheshti Asl Morteza Mirgholami Karim Hosseinzadeh Dalir Open Access Article Abstract Page Full-Text 2 - Investigating the relationship between Schwartz’s value orientations and the environmental behaviours of citizens in Tabriz Hassan Ahmadzadeh Hossein Maleki Open Access Article Abstract Page Full-Text 3 - Investigating the role of environmental pollution in urban health and ways to reduce it (Case study: Karaj city) Marjan Badri Open Access Article Abstract Page Full-Text 4 - Environmental sustainability assessment of gasoline transportation in Tehran based on per capita carbon footprint and future scenario analysis Reza Babaei Behzad Noruzi Delaram Garshasbi Pourya Pirmoradi Open Access Article Abstract Page Full-Text 5 - Pilot design and modeling of the A2O process for cell growth kinetics to increase the efficiency of organic and nutrient removal from Pardis city wastewater Mojtaba Darzi Daronkola Amir Hossein Mahvi Bahman Ramavandi Seyed Enayat Hashemi Fazel Amiri Open Access Article Abstract Page Full-Text 6 - Evaluation, comparison, and analysis of the exhaust pollutant emissions from Peugeot TU5 and XU7 internal combustion engines Mohammad Amin Argiv Seyed Mohammad Reza Nazemosadat Ahmad Afsari Mohammad Mohammadi