List of Articles Biogas Open Access Article Abstract Page Full-Text 1 - Biogas Technology, Applications, Perspectives and Implications Sh. Shokri Open Access Article Abstract Page Full-Text 2 - Biogas Production from Sugar Beet Wastes in an Overload Bioreactor with pH Adjustment Misagh Keramati Hossein Beiki 10.22034/jest.2021.25836.3479 Open Access Article Abstract Page Full-Text 3 - Investigating the most appropriate treatments for ultrasonic duration, temperature and water ratio to the contents of livestock rumen in biogas production (Case study: Khorramabad city slaughterhouse) Ali Kooshki morteza almassi Mohammad Ghahderijani Hamidreza Shamloui 10.30495/jest.2021.54005.5115 Open Access Article Abstract Page Full-Text 4 - Laboratory Investigation of Cow Manure and Digested Synergistic with Municipal Organic Solid Waste in Anaerobic Digestion Process for Efficiency Increasing Leila yousefi Abbas Bahri 10.30495/jest.2021.55097.5150 Open Access Article Abstract Page Full-Text 5 - Investigation and evaluation of methane production using standard mathematical models by municipal solid waste Seyed Ali Asghar Shariat Hosseini Kazem Bashirnezhad Peyman Bashi Shahabi 10.30495/jest.2022.58175.5281 Open Access Article Abstract Page Full-Text 6 - Effects of Retention Time and Substrate Type on Biogas and Alkalinity Productions from Anaerobic Digestion of Slaughterhouse Wastes Amaneh Salimi Shahnaz Danesh Seyed Hadi Ebrahimi Open Access Article Abstract Page Full-Text 7 - Investigating the Potential of Biogas and Energy Generation from Biomass Resources in Villages of Iran with Sustainable Development Approach Maliheh Fallahnejad Tafti Mohammadali Abdoli Farshad Golbabaei Kootenaei Open Access Article Abstract Page Full-Text 8 - Biogas Production from Chicken Waste and Sheep Manure in Laboratory Scale Kobra Salehi Seyed Masoom Khazraee fatemeh sadat Hosseini Farnosh Khosravani Pour Mostafazadeh Open Access Article Abstract Page Full-Text 9 - Identifying and ranking factors influencing the sustainable development of environmental culture in sports omid mohamadalikhan shahrzad khoramnejadian Open Access Article Abstract Page Full-Text 10 - Evaluating Different Aspects of Biogas Production in Anaerobic Digesters mercede taheri nima karimi mostafa bigdeli Open Access Article Abstract Page Full-Text 11 - Evaluation of Biogas Potential from Rural Wastes (Case Study: Abyaneh Village) Ali Daryabeigi zand Maryam Rabiee Abyaneh Open Access Article Abstract Page Full-Text 12 - A Review of Various Suitable Methods of Dry Anaerobic Digestion for Agricultural Wastes Disposal in Iran Laleh Ghafghazi Lobat Taghavi Open Access Article Abstract Page Full-Text 13 - The effective factors on gas produced in landfill Yaser Salar Faramarz moatar Mostafa Khezri Open Access Article Abstract Page Full-Text 14 - مدل ریاضی هاضم بیهوازی برای پیش بینی نرخ تولید متان از فضولات گاو م. کمالی نسب ع. وکیلی م. دانش مسگران ر. ولی زاده س.ر. نبوی