List of Articles Open Access Article Abstract Page Full-Text 1 - Performance of areation systems (activated sludge) with fixed bed for the treatment of wastewater with high organic load Amir Hesam Hassani Amir Hossein Javid Ali Torabian Seyed Morteza Hosseinian Amir Hayatbakhsh Open Access Article Abstract Page Full-Text 2 - Risk assessment of textile industry on workers exposed to noise pollution (case study: Borujerd Textile Factory) Maryam Mohammadi Roozbahani Parvin Nassiri Ahmadreza Farzaneh Nejad Open Access Article Abstract Page Full-Text 3 - Effective factors on NOx mitigation in a non-thermal plasma reactor Rasoul Yarahmadi Seyed Bagher Mortazavi Mohammad Reza Omidkhah Hassan Asiliyan Ali Khavanin Open Access Article Abstract Page Full-Text 4 - Management of glass recycling in Tehran Ghasem Ali Omrani Seyed Masood Monavari Seyed Ali Jozi Neda Zamani Open Access Article Abstract Page Full-Text 5 - The effect of air pollution on the concentration of heavy metals in the soil of Mellat Park Abdolreza Karbassi Faramarz Moatar Masood Monavari Saiedeh Sadat Mosayebi Open Access Article Abstract Page Full-Text 6 - Study of corrosion potential in drinking water distribution system of Ahvaz, using Lead and Copper Rule Nematollah Jaafarzadeh Jasem Savari Amir Hesam Hassani Ghodratollah Shams Khoram Abadi Open Access Article Abstract Page Full-Text 7 - Mathematical modeling for the phytoremediation of oil-contaminated soils Faraz Montazerolsedgh Reza Ezzatian Soheila Yaghmaei Open Access Article Abstract Page Full-Text 8 - Assessment of agricultural damages resulting from flood occurrence using HEC-RAS and Arc View Hossein Hekmatifar Mehrdad Nazariha Saeed Givechi Open Access Article Abstract Page Full-Text 9 - Acid vapor control in aluminum anodizing industry and designing a proper ventilation system Seyed Mostafa Khezri Nabiollah Mansuri Farideh Atabi Azadeh Sedghinia Open Access Article Abstract Page Full-Text 10 - Solid wastes separation considering environmental economic aspects: technical vs. traditional system (case study: Tehran district 20) Hassan Karimzadegan Seyed Masoud Monavari Reza Naghavi Afsaneh Hassani Open Access Article Abstract Page Full-Text 11 - A new model for evaluation of Iran’s ecological capabilities to establish service and civil development application (case study: district 22 of Tehran Seyed Ali Jozi Sahar Rezaian Open Access Article Abstract Page Full-Text 12 - Production of ethanol by Saccharomyces cerevisiae from byproduct of sugar industry in a batch fermentation system Farshid Ghorbani Habibollah Younesi Abbas Esmaeili Sari Seyed Mahmoud Ghasempouri Malihe Amini Ali Daneshi Open Access Article Abstract Page Full-Text 13 - Strengths, weaknesses, opportunities and threats of the execution of Forest Principles in the northern forests of Iran Naser Moharamnejad Amir Mafi Open Access Article Abstract Page Full-Text 14 - Environmental sustainability in urban open spaces: quality assessment of residential quarters in Tabriz Seyed Bagher Hosseini Razieh Rezazadeh Mohammad Bagheri Hamid Reza Azemati Abdolhamid Ghenbaran Open Access Article Abstract Page Full-Text 15 - The study of Tehran gas stations pollution and its effect on the surface water Amir Hesam Hassani Golnaz Sajadi Naeini Open Access Article Abstract Page Full-Text 16 - A new design algorithm for modeling and comparative evaluation of compound regenerative fuel cell (RFC) systems Hossein Ghadamian Farideh Atabi Hassnali Ozgoli Open Access Article Abstract Page Full-Text 17 - Production of nano choline stearate soap by surface activators and adding it to gasolin as an emission reduction agent Arsia Khanfekr Mani Azadmand Morteza Amroni Hossaini