List of Articles Open Access Article Abstract Page Full-Text 1 - Depth Review of the Effects of Anti-Vortex Blades on Shaft Spillway Hydraulics: A Comprehensive Examination Roozbeh Aghamajidi Open Access Article Abstract Page Full-Text 2 - Study of trihalomethanes in drinking water in the city of Masjed Soleiman with the use of GIS in 1394 rozana sharifmehr Open Access Article Abstract Page Full-Text 3 - Spatial analysis of maximum possible rainfall (PMP) in North Khorasan province Amir Hossein Halabian Mahsa Ravarian Seyedeh Mahdieh Tashakori Hashemi Open Access Article Abstract Page Full-Text 4 - d Ruholah mansouri yekta Hamid Kaykha Bfhrooz Dahanzadeh Majid Razaz Open Access Article Abstract Page Full-Text 5 - Investigation of hydrological drought (Case study of Shushtar region) sajad lalehzari Hossein Ghorbanizadeh kharazi Open Access Article Abstract Page Full-Text 6 - Investigation and evaluation of water resources management case study of Meghan agriculture and animal husbandry Mohammad Babaei Abutaleb Kheyrkhah