Intelligentized sewage treatment expert system

Abstract

The invention discloses an intelligentized sewage treatment expert system, and belongs to the technical field of environmental engineering .The expert system comprises a data storage device and a display device; input data and a data analysis result can be displayed in the display device; the display device can display two first-stage modules including the operating management problem query module and the effluent quality standard exceeding reason reasoning module; the effluent quality standard exceeding reason reasoning module is provided with five second-stage modules including the effluent TN quality standard exceeding reason judging module, the effluent NH3-N quality standard exceeding reason judging module, the effluent COD quality standard exceeding reason judging module, the effluent SS quality standard exceeding reason judging module and the effluent TP quality standard exceeding reason judging module .According to the expert system, sewage treatment field expert-level experience and knowledge are integrated into the same system platform, a more convenient way capable of effectively solving the practical problems is supplied to technicians in the sewage treatment field, checking can be conducted in time, an effective solution can be presented in time, and the operating management level of a sewage treatment plant is increased.

Description

technical field [0001] The invention relates to an intelligent sewage treatment expert system, which belongs to the technical field of environmental engineering. Background technique [0002] Since the reform and opening up, my country's economy has developed rapidly and people's quality of life has been improving day by day, but at the same time the environment has continued to deteriorate, and the water pollution situation is still very severe. As of December 2014, the monitoring data of 968 nationally controlled surface water monitoring sections in 62 key lakes (reservoirs) and 423 major rivers in the country show that 63.1% of them are in Class III (including) and the water quality in Class IV, V and worse than Class V The section still accounts for 36.9%, and the main pollution index is five-day biochemical oxygen demand (BOD 5 ), chemical oxygen demand (COD), total phosphorus (TP) and ammonia nitrogen (NH 3 -N). In the future, with the continuous increase of my coun...

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Problems solved by technology

[0003] At present, my country's sewage treatment plants mainly have the following problems: (1) urban sewage treatment plants generally have the characteristics of large fluctuations in influent water quality and volume, high content of inorganic suspended solids, low carbon-nitrogen ratio, and the impact of industrial toxic and harmful pollutants; ( 2) The actual influent water quality and quantity are quite different from the design value; (3) The sewage treatment process equipment does not match the problem; (4) When there is a problem in the operation process, the investigation cannot be carried out in time and an effective solution can not be proposed, resulting in the operation of the sewage treatment plant low level of management

In fact, most of the current front-line technical management personnel lack rich practical experience in sewage treatment, and the existing literature and books are mostly based on principles, lacking experience in the operation of sewage treatment plants and direct solutions or measures that can solve practical problems. Many problems in practical work have become factors restricting the stable compliance of sewage treatment plants

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