Environmental Impact Assessment of Fish Breeding Center

Background & Aims of the Study: Environmental impact assessment is identification and systematic evaluation consequences projects programs on physical-chemical, biological, cultural, socio-economic components environment. Changes caused by urban rural effluents in environment can directly affect downstream part river. The goal this study was to evaluate environmental effects fish farming center Miandoab analyze implementation not project at two phases construction operation, which conducted using Saratoga Matrix. In addition goal, physicochemical parameters water dissolved oxygen, Biochemical Oxygen Demand (BOD), nitrate, phosphate, alkalinity, ammonia, temperature, Chemical (COD) were measured every 30 days summer 2020. Materials Methods: Fish Breeding Center a land area 2000 hectares designed for breeding hydrothermal fish. matrix used options non-implementation operation. present study, four stations determined investigate effect different parts Siminehrood river city. Based results parameters, Water Quality Index (WQINSF) calculated. Results: result phase (-83) operation (+137) indicated that have positive effects. showed there no significant difference temperature between (P>0.05). pH, BOD5 significantly affected (P<0.05). highest lowest levels three one 12±0.001 5.5±0.707 mg/L, respectively also ammonia observed 1.16±0.156 0.01±0.001 mg/l four, respectively. Conclusion: With project, some difficulties, such as lack wasting it soil channels, overall condition activity region, immigration from villages areas, employment lower-income welfare people will be improved; accordingly, trend taken future. According (WQINSF), first second good quality status third fourth lower (average) status. Therefore, recommended all units equipped with wastewater treatment systems.