List of Articles تجزیه بیولوژیک Open Access Article Abstract Page Full-Text 1 - Modern Membrane Bio Reactors Investigation in biodegrading of municipal landfills leachate Mohammad Etemadi Morteza Shokri 10.30495/jest.2021.9525 Open Access Article Abstract Page Full-Text 2 - Isolation and characterization Anthracene degrading Gram negative bacteria from water and sediment contaminanted by these compounds Farshid Kafilzade Somaye behzadi shahrbabak Open Access Article Abstract Page Full-Text 3 - Study The Effect of Reducing the Toxicity of Oil Pollution by Crude Oil-Degrading Bacteria Symbiotic with the Gastropod Isolated From the Persian Gulf on the Quality of Seafood Nasrin Ansari Farokh Rokhbakhsh-Zamin Mehdi Hassanshahian Majid Askari 10.30495/qafj.2021.685564 Open Access Article Abstract Page Full-Text 4 - Biodegradation of formaldehyde by isolated bacteria from wastewater of paint production lant Pars Negin Nama in Mazandaran province Safa Hashemi Jirdehi Saba Amiri Kojuri Zoheir Heshmatipur