CN103541402B - The management method of multi-water resources safety water supply in a kind of city - Google Patents
The management method of multi-water resources safety water supply in a kind of city Download PDFInfo
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- CN103541402B CN103541402B CN201310568872.3A CN201310568872A CN103541402B CN 103541402 B CN103541402 B CN 103541402B CN 201310568872 A CN201310568872 A CN 201310568872A CN 103541402 B CN103541402 B CN 103541402B
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- water
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- key point
- pipe network
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Abstract
A kind of management method of multi-water resources safety water supply in city, step is as follows：1）On the basis of collection arrangement is carried out to urban water supply data, water system digitlization pipe network is set up, hazard analysis is carried out to the water supply network of water system and control measure are proposed；2）Key point position is determined according to water conservancy water quality speciality computation model, the Key Limit Value of CCP is formulated, specifies key point control measure, set up key node mathematical modeling；3）Key point water quality Calculation of hydraulic characteristics is carried out using EPANET softwares, multi-water resources urban safety water supply management system is set up, providing basic data for key point Risk health behavior supports.The beneficial effects of the invention are as follows：This method can realize the digital management of water system, specify the problem of pipe network is present, and carry out necessary transformation to pipe network, human resources and energy expenditure that can be minimum reach best water supply management effect, it is ensured that the water supply security in city.
Description
Technical field
The present invention relates to city water administrative skill, the management method of multi-water resources safety water supply in particularly a kind of city.
Background technology
HACCP is that " Hazard Analysis Critical Control Point's English " abridge, and imply that hazard analysis
And CCP, it is based on ensuring consumer safe preventive management system in food processing process.It is different from tradition
Quality determining method, HACCP management systems are concerned with the potential hazard of the presence in whole production process, rather than main
To rely on in final quality testing, it is intended to harm is carried out during the production effectively preventing and controlled.From HACCP
Title can clearly find out that it is mainly hazard analysis (Hazard Analysis) and CCP CCP including HA
(Critical Control Point)。
At present, the water supply network scale in China city constantly expands, and distribution becomes increasingly complex, and the management means supplied water
Relatively backward, Water supply in many water heads lacks unified management and running, and some water-supplying unit still take traditional labor management mode
With the storage mode of papery pipe network data, it is necessary to when can only be by access of manually transferring the files, workload is big and inefficiency.This
Outside, as economic continuing to develop, old multi-water resources urban water supply management system can not ensure safety the demand of water supply, existing
The management status of water system and water supply network has not caught up with the construction and development in city much, using effective quality of water supply pipe
Reason means and the management for improving pipe network, it has also become the important channel of guarantee.HACCP technologies differentiate as one kind, commented
Valency and the quality management system for controlling food-safe vital harm, as current global food hygiene quality
Control concept, HACCP is intended to that harm is carried out during production effectively to prevent and control, and is a kind of management body of overall process
System.HACCP principles are applied in the multi-water resources allotment of city, have important to the security and managerial skills for improving urban water supply
Meaning.
The content of the invention
The purpose of the present invention is there is problem for above-mentioned there is provided a kind of manager of multi-water resources safety water supply in city
Method, by the way that HACCP technologies are incorporated into the multi-water resources allotment of city, is greatly improved the security and management water of urban water supply
It is flat.
Technical scheme：
A kind of management method of multi-water resources safety water supply in city, step is as follows：
1) on the basis of collection arrangement is carried out to urban water supply data, by site inspection on the spot, clearly supply water responsibility
Area, and water system digitlization pipe network is set up on this basis, it is water source, water-supply plant, water distribution system progress to water system
Water supply network operating index exceed drinking water safety hazard analysis caused by national standard, and provide alert, alarm limits really
The fixed control measure with feedback；
2) key point position is determined according to water conservancy water quality speciality computation model, formulates the Key Limit Value of CCP, it is bright
True key point control measure, set up key node mathematical modeling, and the CCP includes in pipe network at least favorable head, each
Water factory's water inlet, delivery port, pipe network branch, water distribution plant and user relatively have more cell street corner, the Key Limit Value root of CCP
According to《Drinking Water source quality standard》、《Life in China drinking water standard GB5749-2006》And《Outdoor water su pply rule
Model》Related specifications and standard implement control management；
3) key point water quality Calculation of hydraulic characteristics is carried out using EPANET softwares, sets up the water supply management of multi-water resources urban safety
System, provides basic data for key point Risk health behavior and supports.
The beneficial effects of the invention are as follows：The management method can realize the digitlization of water system, grasp CCP and supply
Water security situation, specifies the problem of pipe network is present, and necessary transformation is carried out to pipe network, and basic number is provided for key point Risk health behavior
According to support；The management method can be minimum human resources and energy expenditure, reach best water supply management effect, it is ensured that city
Water supply security.
Embodiment
Embodiment：
The management method of multi-water resources safety water supply in a kind of city, by being built to urban pipe network field investigation and data check
Water-supply systems are water source, water-supply plant, the comprehensive hazard analysis of water distribution system progress by vertical water system digitlization pipe network
And corresponding control measure are formulated, key point position is determined with water conservancy water quality speciality computation model, CCP is formulated
Key Limit Value, specify key point control measure, finally set up multi-water resources urban safety water supply management system.
Water source water intaking process hazard analysis is carried out using HACCP systems and implements HACCP plans, water factory's technical process danger
Evil analysis and implementation HACCP plans, water supply hazard analysis and implementation HACCP plans.
Practical plans content see the table below：
1) water source water intaking process harm table
| (1) | (2) | (3) | (4) | (5) |
| Process | It is determined that potential hazard in this step | Whether the harm of presence is notable | What precautionary measures to prevent harm with | Whether it is CCP |
| Extract surface water | Pollution of waterhead | It is | Cut down point source and pollution of area source, limitation water intaking | It is |
| Groundwater abstraction | Content of beary metal is exceeded, pollution of waterhead | It is | Increase frequency and the degree of accuracy of detection, cut down pollution, increase process step | It is |
| Intake is to water factory | Water delivery is polluted on the way | It is | Avoid conveying the pollution of water process | It is |
2) water source HACCP implementing plans table
3) water factory's technical process hazard analysis table
4) water factory's technical process HACCP implementing plan tables
5) water supply hazard analysis table
The management method can realize the digitlization of water system, grasp CCP water supply security situation, specify pipe network
The problem of existing, necessary transformation is carried out to pipe network, and providing basic data for key point Risk health behavior supports.
Claims (1)
1. the management method of multi-water resources safety water supply in a kind of city, it is characterised in that step is as follows：
1) on the basis of collection arrangement is carried out to urban water supply data, by site inspection on the spot, zone of responsibility of clearly supplying water, and
Water system digitlization pipe network is set up on this basis, the digitlization of water system is realized, is water source, water supply to water system
Factory, water distribution system carry out water supply network operating index and exceed drinking water safety hazard analysis caused by national standard, and propose
Early warning, the determination of alarm limits and the control measure of feedback；
2) key point position is determined according to water conservancy water quality speciality computation model, formulates the Key Limit Value of CCP, clearly close
Key point control measure, set up key node mathematical modeling, and the CCP is included in pipe network at least favorable head, each water factory
Water inlet, delivery port, pipe network branch, water distribution plant and cell street corner, the Key Limit Value of CCP according to《Drinking Water water
Source water standard》、《Life in China drinking water standard GB5749-2006》And《Code for design of outdoor water supply engineering》Related specifications and mark
Standard implements control management；
3) key point water quality Calculation of hydraulic characteristics is carried out using EPANET softwares, sets up multi-water resources urban safety water supply management system
System, provides basic data for key point Risk health behavior and supports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310568872.3A CN103541402B (en) | 2013-11-15 | 2013-11-15 | The management method of multi-water resources safety water supply in a kind of city |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310568872.3A CN103541402B (en) | 2013-11-15 | 2013-11-15 | The management method of multi-water resources safety water supply in a kind of city |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103541402A CN103541402A (en) | 2014-01-29 |
| CN103541402B true CN103541402B (en) | 2017-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310568872.3A Expired - Fee Related CN103541402B (en) | 2013-11-15 | 2013-11-15 | The management method of multi-water resources safety water supply in a kind of city |
Country Status (1)
| Country | Link |
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| CN (1) | CN103541402B (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4358685B2 (en) * | 2004-06-15 | 2009-11-04 | 株式会社日立製作所 | Information utilization system in waterworks facilities |
| JP4141420B2 (en) * | 2004-08-05 | 2008-08-27 | 株式会社日立製作所 | Water treatment facility management apparatus, water treatment facility management method, and recording medium storing management program |
| CN100384348C (en) * | 2004-12-28 | 2008-04-30 | 沈军 | Combined mobile temperature control closed sterile soft drinks and foods processing technique and application thereof |
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2013
- 2013-11-15 CN CN201310568872.3A patent/CN103541402B/en not_active Expired - Fee Related
Non-Patent Citations (1)
| Title |
|---|
| 基于HACCP的天津大港多水源供水管网信息系统;陈楚楚;《万方学位论文》;20130426;1.3.2、3.2.1、3.2.2、3.3.3节，结语 * |
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| CN103541402A (en) | 2014-01-29 |
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