AUTOMATIC NITRIFICATION AND DENITRIFICATION CONTROL SYSTEM

摘要

PURPOSE: An automatic nitrification and denitrification control system is provided to save operating cost by saving high-quality human resources and guarantee discharged water quality by real-time monitoring NH4-N, nitrate and nitrite of raw water. CONSTITUTION: The control system comprises a water quality analysis machine(103) which measures and analyses the variable concentration of ammonia nitrogen, nitrate and nitrite in the react tank(102), an information base part which compares and interprets with memorized information, a controller(100) which automatically is controlled according to analysis data.