PROBEST supplied a complete set of online water quality monitoring instruments for Zhao’an West Sewage Treatment Plant (Phase I) and supporting pipeline network project. With treatment capacity of 12,000 m³/d and effluent up to Grade 1A standard, our intelligent analyzers for COD, ammonia nitrogen, TP, TN, ORP, pH, DO, SS, etc., enable 24/7 real-time monitoring, improve operational efficiency and strengthen ecological protection capacity of the industrial park.