
Integration of freshwater environmental policies and wastewater treatment plant management
Keywords: اتحادیه اروپا; N-NH4+, ammonia; ANO, autotrophic nitrifying organisms; AOO, ammonia oxidizing organisms; AER, aerobic; AX, anoxic; C, carbon; COD, chemical oxygen demand; US EPA, Environmental Protection Agency; EU, European Union; NOO, nitrite oxidizing organisms; N, n