Abstract: This study investigated the degradation of NH4+-N in river channels under varying flow velocities, using both a simulated river channel (SRC) and a practical river channel (PRC) to treat discharge from an urban wastewater ...

Abstract: The three-chamber septic tank has become essential in the middle rural areas of China, although its drainage serves as a potential source of groundwater contamination. A photosynthetic electrochemical system using Chlorella ...