List of Articles Open Access Article Abstract Page Full-Text 1 - The study of Azarshahr town capabilities as the second Geopark of Iran Javad1 Mehdipour Ghazi Said Ganjali Mohssen Moazzen Farzad Sotohian Open Access Article Abstract Page Full-Text 2 - The use of Biological Indicators as Biosensors Maryam Mohammadi Roozbahani Nasrin choobkar Open Access Article Abstract Page Full-Text 3 - Agricultural waste utilization and efficiency in the removal of heavy metals and dyes from water and wastewater: optimal absorption studies Mohammad Sadegh Niknam Afsaneh Shahbazi Javad Farajlou Open Access Article Abstract Page Full-Text 4 - The relationship between the degrees of using ICT (with an emphasis on the Internet) with the environmental literacy of students Mahdieh Rezaei Seyyed Mohammad Shobeiri Open Access Article Abstract Page Full-Text 5 - Investigation how &type of the management of forest parks (National Park Case Study - Saravan province of Gilan Akramolmolok Lahijanian Zahra Sasanfar Open Access Article Abstract Page Full-Text 6 - Litigation and International Responsibility; Instruments deal with the lack of performing commitments concerning climate change Seyed Abbas Pourhashemi Sobhan Taiebi Shima Naderi