On-line early warning system and early warning method for quality of raw water of water reclamation plant

An early warning system and raw water technology, applied in the direction of testing water, material inspection products, etc., can solve the problems of difficult water quality safety of reclaimed water, lack of early warning methods and early warning systems, etc., and achieve effective management, high practical value, and high precision.
CN102565296AInactive Publication Date: 2012-07-11TIANJIN UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
TIANJIN UNIV
Publication Date
2012-07-11
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses an on-line early warning system and an on-line early warning method for the quality of raw water of a water reclamation plant. The system comprises a supervisory control and data acquisition (SCADA) system for water quality indexes of the raw water, a data center and master computers. The method for performing analysis and early warning processing on water quality data of the raw water which run on the master computers comprises the following steps of: storing related data for performing analysis and early warning on the quality of the raw water of the water reclamation plant; and controlling the SCADA system to perform cyclic data acquisition on water quality indexes at a water inlet monitoring point of the raw water of the water reclamation plant, and transmitting monitoring data into a server database and storing for operation and analysis, wherein the operation and analysis comprise the following steps of: predicting the water quality indexes of the raw water of the water reclamation plant and further performing analysis and early warning. The change condition of the quality of raw water of water reclamation plants is subjected to analysis and early warning accurately and quickly, the early warning precision is high, the system and the method are high in practical value, the handling ability and efficiency of the water reclamation plants on the change condition of the quality of the raw water are improved, and related data of production and operation condition of the water reclamation plants are effectively managed.
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Description

technical field

[0001] The invention relates to the detection technology of regenerated water in environmental protection science, in particular to a monitoring and safety early warning system and method for raw water quality of urban reclaimed water plants. Background technique

[0002] Sewage reuse is an important way to solve the shortage of urban water resources. In recent years, many cities have applied sewage reuse treatment technology to establish reclaimed water plants, which has alleviated the pressure of the current shortage of urban water resources to a certain extent. However, due to the influence of factors such as the source of raw water and the change of water quality in reclaimed water plants, it is difficult to ensure the safety of reclaimed water quality during the production and operation of reclaimed water plants, and there is a lack of effective early warning methods and early warning systems for the safety of raw water in reclaimed water plants , there...

Claims

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