Sewage treatment control method and medical sewage treatment monitoring and analyzing system using same

A sewage treatment system and sewage treatment technology, applied in the direction of water treatment parameter control, biological water/sewage treatment, water/sewage multi-stage treatment, etc., can solve the problems of poor timeliness, complexity, and inaccurate governance feedback, etc., to ensure timely sexual effect

Inactive Publication Date: 2020-08-21
广东柯内特环境科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Whether the discharge of hospital wastewater meets the standard and whether it can be effective can only rely on the monthly or quarterly sampling data as a reference. Not only is the timeliness poor, but the treatment feedback is not accurate enough
In addition, the on-site environment of some wastewater treatment is relatively complex, and failures and accidents are prone to occur during the treatment operation and maintenance period. If these accident information cannot be identified and processed in time, it will also lead to a greater threat of sewage discharge

Method used

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  • Sewage treatment control method and medical sewage treatment monitoring and analyzing system using same
  • Sewage treatment control method and medical sewage treatment monitoring and analyzing system using same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] For the control of residual chlorine discharge in sewage, in a certain hospital, the system will monitor according to the dosing frequency and discharge law of the sodium hypochlorite dosing pump used in the hospital, and identify the drug effect-residual chlorine concentration ratio of the hospital in different periods, such as It is identified that the hospital is between 8 and 10 o'clock, and under the current water volume change level, the correlation ratio between the residual chlorine concentration and the dosing amount is x%, and based on the preset theoretical sewage discharge information records and the historical status of this time period in the past Information analysis shows that there may be a large error between the relevant ratio and the standard value, and then a dynamic reminder of the adjustment of the dosing amount of the corresponding dosing equipment is performed based on this, so as to control and adjust the dosing equipment.

Embodiment 2

[0055] In a hospital, the system recognizes that the difference between the discharge trend of the hospital and the historical average fluctuation trend exceeds the similarity threshold, and the residual chlorine concentration is far lower than the standard value, and then conducts an abnormal investigation according to the prompts. After investigation, it was found that it was caused by the intrusion of rainwater due to the damage of the discharge outlet.

Embodiment 3

[0057]In a certain hospital, the system recognizes that the difference between the discharge trend of the hospital and the historical average fluctuation trend exceeds the similarity threshold, and the residual chlorine concentration belongs to the standard value, and then conducts abnormal investigation according to the prompts. After investigation, it was found that the water flow meter was working abnormally, and it was necessary to repair or replace the corresponding equipment.

[0058] And preferably, a medicament container can be arranged in front of the dosing machine, and the outlet of the container is a regulating valve, and the dosage of the dosing can be controlled by regulating the opening and closing of the valve. There is a residual chlorine analyzer in the dosing machine, and the system obtains the disinfection mode and correlation relationship of each hospital according to the model analysis, and controls the medicament through the hospital's disinfectant type, ...

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Abstract

The invention provides a sewage treatment control method and a medical sewage treatment monitoring analysis system using the same. The method comprises the following steps: S1, carrying out statistical analysis on pollution source information so as to obtain theoretical pollution discharge information; S2, conducting periodic pollution discharge monitoring on the discharge end of a sewage treatment system, and acquiring actual pollution discharge information accordingly; S3, performing periodic operation monitoring on operation equipment in the sewage treatment system, and acquiring sewage discharge operation information according to the periodic operation monitoring; S4, performing statistical analysis on the pollution discharge operation information and the actual pollution discharge information associated with the information, and comparing the pollution discharge operation information and the actual pollution discharge information with the theoretical pollution discharge information to obtain comparison result information; and S5, performing treatment control on the sewage treatment system in real time according to the comparison result information. Based on the application ofthe method, direct discharge of substandard sewage caused by excessive treatment or insufficient treatment in the sewage treatment process can be avoided.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a sewage treatment control method and a medical sewage treatment monitoring and analysis system using the same. Background technique [0002] The safe disposal of hospital sewage is an important measure to control the spread and spread of infectious diseases and prevent secondary pollution and cross-infection. [0003] However, at present, due to inadequate management and low sense of responsibility of sewage treatment personnel in some hospitals, the abnormal use of hospital sewage treatment facilities, excessive medical waste water (residual chlorine, etc.), direct and sneaky discharge of hospital sewage, etc. It constitutes a certain threat to the life safety of the people. In addition, since there are large differences in the instantaneous flow rate, cumulative flow rate, and wastewater pollutant concentration of medical wastewater in each time period of the hospita...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/14
CPCC02F1/50C02F3/121C02F3/1268C02F3/28C02F9/00C02F2001/007C02F2103/003C02F2209/003C02F2301/043C02F2303/04
Inventor 朱斌龙力辉朱琼李维茹张浩彬何嘉杰黄健辉陈文辉黎柏允潘荣赞毛杨辉
Owner 广东柯内特环境科技有限公司
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