List of Articles Open Access Article Abstract Page Full-Text 1 - Investigation of arsenic removal methods from drinking water with emphasis on metal nanoparticles (titanium dioxide and zinc oxide) and activated carbon Nastuna Ghanbari Sagharloo Mohammad rabani Lida salimi Hossein Ghafourian Seyed mohammad taghi SadatiPour 10.22034/jest.2021.62932.5489 Open Access Article Abstract Page Full-Text 2 - Monitoring and modelling of forest changes in Gorgan area using Geomod Somayeh Galdavi Marjan Mohammadzadeh rassoul Mahiny Ali Najafi Nejad 10.30495/jest.2023.75920.5927 Open Access Article Abstract Page Full-Text 3 - Geographic Distribution and Habitat Suitability Modeling of Great Gerbil (Rhombomys opimus) by Maximum Entropy Model in Golestan Province Mohsen Ahmadpour Hossein Varasteh Moradi Hamid Reza Rezaei Mohamad Ali Oshaghi Abasalt Hosseinzadeh Colagar 10.30495/jest.2023.75742.5920 Open Access Article Abstract Page Full-Text 4 - Quantity and quality evaluation of the Cellulose Nanocrystalline Production from Date Palms (Phoenix Dactylifera L.) by Hydrolysis Method Ali khaziri Hassan Zaki Dizaji Mohammad Reza Fathi Emadabadi 10.22034/jest.2021.44602.4687 Open Access Article Abstract Page Full-Text 5 - Problems Sunflower Growers Sonqor with Emphasis on Sunflower Harvesting Machine Masoomeh Amerian Afsaneh Malekhosini yasin mamarash hadi mamsoltan deh shams 10.30495/jest.2023.76107.5934 Open Access Article Abstract Page Full-Text 6 - Determining the efficiency of farmers with emphasis on proper management of chemical input consumption and environmental effects (Case study of beet growers in Ghaen city) elahe Ahani Hamid Mohammadi وحید دهباشی Alireza Sarghazi S.Mohammad Jafari Esfahani Open Access Article Abstract Page Full-Text 7 - Study of Physical, Geochemical and Mineralogical Properties of Dust in Lorestan Province (Case Study: Kuhdasht Constituency) Hamid Alipor Kazem Taleshi 10.30495/jest.2022.62952.5490 Open Access Article Abstract Page Full-Text 8 - Investigation on Adsorption of Ni, Cu and Cd by Nano-Zeolite HosseHossein Kamran Haghighi Mehdi Irannajad 10.30495/jest.2023.76082.5933 Open Access Article Abstract Page Full-Text 9 - Investigating the environmental problems of not respecting the privacy of rivers and providing solutions to reduce it hanihe hashemvand Maraym Ilanloo ali ghasemi Open Access Article Abstract Page Full-Text 10 - Health risk assessment of cadmium, lead and chromium elements in indoor and outdoor dust under impressed one in the region of east and south-west of Iran (Ahvaz, South Pars region and Zabol) Seyedreza Asvad Abbas Esmaili Sari Nader Bahramifar