AIoT (Artificial Intelligence ＋ Internet of Things) is applying to a full scale municipal wastewater treatment plant with A2O (Anaerobic-Anoxic-Oxygenic) biological process in Taiwan. The system used online ORP, DO, pH and MLSS signals as input data to control the speed of blowers, sludge returning pumps and internal recycling pumps. The effluent meets the discharge requirement of water resource protection area. SND (simultaneous nitrification and denitrification) in the aeration tank is also observed. The real-time data and information of the operation are shown on the dashboard in the remote monitoring and controlling centre. People also can access the website to see the treatment situation.
★Article source：2019 IWA-ASPIRE Conference & Exhibition