Outlet water quality online monitoring and real-time forecasting system of water reclamation plant and control method thereof

Abstract

The invention discloses an output water quality online monitoring and real-time forecasting system of a water reclamation plant and a control method of the system. The system comprises a data monitoring and acquiring system, a data centre and a master control computer, wherein the data monitoring and acquiring system acquires the water quality physicochemical index data of the inlet water and outlet water under a disinfection technology, and transmits the data to the data centre; the data centre stores the water quality physicochemical index data, and displays the variation of the quality of the outlet water on real time; the master control computer reads the water quality physicochemical index data of the inlet water, and forecasts the quality of the outlet water, and updates the forecasting results on real time based on the variation of the quality of the inlet water, and displays the forecasting results. By adopting the system and control method disclosed by the invention, the quality of the outlet water of the water reclamation plant can be monitored and forecasted on real time, and the least physicochemical index monitoring results of the outlet water is read, and therefore, the master control computer can dynamically display the variation of the quality of the outlet water on real time; the real-time forecasting condition of the quality of the outlet water can be applied for guiding to solve the risk due to the quality of the outlet water, so that, the ability and efficiency of the water reclamation plant to handle the variation of the quality of the source water can be improved, the safety of the quality of the outlet water of the water reclamation is ensured, and the safety is improved.

Description

technical field [0001] The invention relates to the field of reclaimed water treatment, in particular to an on-line monitoring and real-time prediction system and a control method for the effluent water quality of a reclaimed water plant. Background technique [0002] The recycling of sewage has become one of the main ways to solve the worldwide problem of water resource shortage. In order to ensure the sanitation and safety in the process of reclaimed water reuse, it is very important to effectively monitor the effluent water quality of reclaimed water plants and take timely measures to deal with effluent water quality risks. important. However, most of the existing water quality monitoring systems in reclaimed water plants only include monitoring systems and lack water quality prediction systems. As a result, the water quality conditions obtained by technicians often lag behind the changes in effluent water quality. When the quality of effluent water deteriorates, it is ...

AI Technical Summary

Problems solved by technology

[0005] The water quality of reclaimed water tends to fluctuate greatly, often exceeding the range of existing statistical data, and the statistical prediction system is difficult to give accurate and effective prediction results; the water quality of reclaimed water is complex, and the single component model cannot make predictions for other important components in the water

That is, the existing forecasting system is difficult to meet the demand for water quality safety of reclaimed water plants

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