CN104615906B - A kind of method quickly countercurrently traced to the source based on single line river - Google Patents
A kind of method quickly countercurrently traced to the source based on single line river Download PDFInfo
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- CN104615906B CN104615906B CN201510095529.0A CN201510095529A CN104615906B CN 104615906 B CN104615906 B CN 104615906B CN 201510095529 A CN201510095529 A CN 201510095529A CN 104615906 B CN104615906 B CN 104615906B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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- Y02A20/20—Controlling water pollution; Waste water treatment
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Abstract
The invention discloses a kind of method quickly countercurrently traced to the source based on single line river, it is related to environmental monitoring and field of environment pollution control.Include the following steps：Determine the upstream and downstream direction in single line river；The figure layer coordinate system in the single line river is converted into projected coordinate system；In projected coordinate system, the single line river is averagely interrupted into processing, the single line River Data after being interrupted；Determine the river section where pollution monitoring point；Determine the river section where suspected pollution source；Determine the scope where suspected pollution source；Determine pollution sources.The quick purpose for finding the blowdown enterprise for causing River Water Pollution is realized, so as to take measures to provide data supporting in time for environmental protection administration.
Description
Technical field
The present invention relates to environmental monitoring and field of environment pollution control, more particularly to a kind of single line river adverse current that is based on to trace back
Source, the method for being quickly found out the pollution sources for causing River Water Pollution.
Background technology
At present, some enterprises are for the interests of itself, in order to save cost, to discarded object before discharge without processing
Or degree for the treatment of is inadequate, with regard to directly carrying out discharge in violation of regulations, river water is caused to be polluted.
Environmental protection administration avoids its discharge in violation of regulations to exercise supervision to blowdown enterprise, water body environment is protected, generally in river
Monitoring point is set in water body, by being monitored to the water body at monitoring point, searches blowdown enterprise after noting abnormalities again, due to row
Dirty enterprise is that row omits in printing steathily, so environmentally friendly personnel can only obtain the section position where pollutant, but it is difficult to find blowdown scene,
Clearly real blowdown enterprise, and to determine blowdown enterprise, it is necessary to a variety of methods such as visit and investigate, it is necessary to time compare
It is long, so as to cause supervision and improvement performance difficulty of the environmental protection administration to blowdown enterprise, make river water by more serious pollution.
In addition, for the contamination accident of paroxysmal river water, using the prior art, real blowdown enterprise is found
It is relatively difficult, so that the blowdown behavior of blowdown enterprise quickly cannot be prevented or administered, and then paroxysmal contamination accident is controlled,
River water is avoided by more serious pollution.
The content of the invention
It is an object of the invention to provide a kind of method quickly countercurrently traced to the source based on single line river, so as to solve existing skill
Foregoing problems present in art.
To achieve these goals, the technical solution adopted by the present invention is as follows：
A kind of method quickly countercurrently traced to the source based on single line river, is included the following steps：
S1, determines the upstream and downstream direction in single line river；
S2, projected coordinate system is converted to by the figure layer coordinate system in the single line river；
S3, in projected coordinate system, is averagely interrupted processing, the single line river after being interrupted by the single line river
Data；
S4, determines the river section where pollution monitoring point；
S5, determines the river section where suspected pollution source；
S6, determines the scope where suspected pollution source；
S7, determines pollution sources.
Wherein, for S1 specifically, according to the figure layer data in single line river, the trend in analysis single line river, determines single line river
Upstream and downstream direction.
Wherein, it is described that the single line river is averagely interrupted into processing in S3, specifically, interrupting processing work using GIS
The single line river is averagely interrupted processing by tool.
Further, step is further included between S3 and S4, according to the upstream and downstream direction in the single line river, fights each other what is had no progeny
Each river section assigns ID values.
Wherein, S5 is specifically, according to the distance between monitoring point updrift side suspected pollution source and the monitoring point and often
The length of a river section, determines the river section where suspected pollution source.
Wherein, S6 is specifically, according to left and right banks buffer distance, analyzes the buffering of the river section where the suspected pollution source
Area, determines the scope where suspected pollution source.
Wherein, S7 is specifically, by the doubtful polluted information of the suspected pollution source in the range of where the suspected pollution source,
And the polluted information measured at the monitoring point is compared, and determines pollution sources.
Specifically, the doubtful polluted information of the suspected pollution source obtains with the following method：According to suspected pollution source
Positional information obtains the doubtful polluted information of the suspected pollution source with the scope where suspected pollution source.
The beneficial effects of the invention are as follows：The present invention provides one kind along river direction, the method countercurrently traced to the source, realizes
The quick purpose for finding the blowdown enterprise for causing River Water Pollution, so as to take measures to provide number in time for environmental protection administration
According to support.
Brief description of the drawings
Fig. 1 is the flow diagram of method provided in an embodiment of the present invention.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with attached drawing, to the present invention into
Row is further described.It should be appreciated that the specific embodiments described herein are not used to only to explain the present invention
Limit the present invention.
An embodiment of the present invention provides a kind of method quickly countercurrently traced to the source based on single line river, include the following steps：
S1, determines the upstream and downstream direction in single line river；
S2, projected coordinate system is converted to by the figure layer coordinate system in the single line river；
S3, in projected coordinate system, is averagely interrupted processing, the single line river after being interrupted by the single line river
Data；
S4, determines the river section where pollution monitoring point；
S5, determines the river section where suspected pollution source；
S6, determines the scope where suspected pollution source；
S7, determines pollution sources.
In the embodiment of the present invention, by the figure layer data in single line river, with reference to the doubtful dirt of obtained updrift side
The distance of river end and monitoring point where dye source, and in the information of the pollutant obtained at monitoring point and doubtful pollution range
The information of all enterprises recorded, by a series of calculating and analysis, can quickly find pollution sources, and can be direct
Pollution sources are shown in the figure layer in single line river, are referred to for environmental protection administration, quickly to be made for contamination accident
Corresponding improvement or measures for the supervision, avoid river water from continuing to suffer from more serious pollution.
In the embodiment of the present invention, computer software and application program are sufficiently make use of, with the prior art, passing through scene
The method of reconnoitring, analyze, comparing lookup pollution sources is compared, and can more rapidly and effectively find real pollution sources, for protection
The environment of river water has striven for the more time.
In the embodiment of the present invention, S1 is specifically, according to the figure layer data in single line river, the trend in analysis single line river, really
The upstream and downstream direction in order line river.
By the upstream and downstream direction for determining single line river, it may be determined that the position of monitoring point, then countercurrently traces to the source, and finds prison
The pollution sources of measuring point updrift side.
It is described that the single line river is averagely interrupted into processing in S3, will specifically, interrupting handling implement using GIS
Averagely interrupted processing in the single line river.
In actual application, the length in every section of river can be set, single line river is averagely then interrupted into place
Reason, makes whole river be broken into multistage, and the equal length in every section of river, subsequently to determine the river section where pollution sources.
Processing is averagely interrupted to single line river, can simplify follow-up calculating process, is relatively easy to definite
Go out the river section where pollution sources.
Wherein, instrument is interrupted into Break Row processing using GIS, easily implement, and it is quick, accurate to interrupt processing.
In the embodiment of the present invention, step is further included between S3 and S4, according to the upstream and downstream direction in the single line river, air exercise
The each river section having no progeny assigns ID values.
In S3, after the river section interrupted, according to the upstream and downstream direction in river, each one ID of river section is assigned
Value, is identified each river section easy to computer program, and easy to subsequently carry out suspected pollution source place river section
Determine.
In the embodiment of the present invention, S5 is specifically, according between monitoring point updrift side suspected pollution source and the monitoring point
Distance and each river section length, determine the river section where suspected pollution source.
Wherein, it the distance between with the monitoring point can pass through other that updrift side suspected pollution source in monitoring point is environmentally friendly
What method obtained, for example can be environmentally friendly personnel according to site inspection, suspected pollution source is found, and determine monitoring point, obtain and doubt
Like the distance between pollution sources and monitoring point
The length value of each river section is bigger, although more time saving when interrupting processing, in longer river section really
The doubtful pollution range fixed can be wider, determines that the difficulty of pollution sources will increase subsequently in wider scope, or
Person determines that the speed of pollution sources can slow down；On the contrary, the length value of each river section is smaller, although can show slightly fiber crops when interrupting processing
It is tired, but the doubtful pollution range determined in less river section can be narrow, subsequently in narrow scope really
Determining pollution sources will be easier, or the speed of definite pollution sources can be than very fast.
When setting the length of each river section, set when can be handled into Break Row single line river, can also
According to different situation or demand, different length values is set, such as, then can be by each river when single line river is long
The length value of stream section is arranged to higher value, when single line river is shorter, then can be arranged to each river section volume length value
Smaller value, can also be according to the size of the distance between suspected pollution source and monitoring point, to set the length value of each river section.
Determine the practical operation of the river section where suspected pollution source, such as：Single line river, which is averaged, is broken into 3 sections, often
The length of a river section is 100m, is from upstream to downstream, monitoring point in the 3rd river section, suspected pollution source and monitoring point it
Between distance be 230m, then can determine suspected pollution source in the 1st river section.
In the embodiment of the present invention, S6 specifically, in left and right banks buffer distance frame input data, according to the left and right banks of input
River section where buffer distance, and suspected pollution source, the buffering area polygon of the river section is obtained by buffer zone analysis
Figure layer, the figure layer are the scope where suspected pollution source.
In the embodiment of the present invention, S7 specifically, scope according to where obtained suspected pollution source, by with doubtful pollution
Source is overlapped the doubtful polluted information for the suspected pollution source that comparative analysis is obtained in the range of this, then with being surveyed at the monitoring point
The polluted information gone out is compared, and obtains the pollution sources measured polluted information with this and matched, and is inquired about pollution sources.
Wherein, the doubtful polluted information of the suspected pollution source obtains with the following method：According to the position of suspected pollution source
Confidence breath and the scope where suspected pollution source, obtain the doubtful polluted information of the suspected pollution source.
By using above-mentioned technical proposal disclosed by the invention, following beneficial effect has been obtained：The present invention provides one
Kind is along river direction, the method countercurrently traced to the source, and realizes the quick mesh for finding the blowdown enterprise for causing River Water Pollution
, so as to take measures to provide data supporting in time for environmental protection administration.
Each embodiment in this specification is described by the way of progressive, what each embodiment stressed be with
The difference of other embodiment, between each embodiment identical similar part mutually referring to.
Those skilled in the art should be understood that above-described embodiment provide method and step sequential can according to actual conditions into
Row accommodation, also can concurrently carry out according to actual conditions.
All or part of step in the method that above-described embodiment is related to can be instructed by program relevant hardware come
Complete, the program can be stored in the storage medium that computer equipment can be read, for performing the various embodiments described above side
All or part of step described in method.The computer equipment, such as：Personal computer, server, the network equipment, intelligent sliding
Dynamic terminal, smart home device, wearable intelligent equipment, vehicle intelligent equipment etc.；The storage medium, such as：RAM、
ROM, magnetic disc, tape, CD, flash memory, USB flash disk, mobile hard disk, storage card, memory stick, webserver storage, network cloud storage
Deng.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or order.Moreover, term " comprising ", "comprising" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, commodity or equipment including a series of elements not only include that
A little key elements, but also including other elements that are not explicitly listed, or further include for this process, method, commodity or
The intrinsic key element of equipment.In the absence of more restrictions, the key element limited by sentence "including a ...", is not arranged
Except also there are other identical element in the process including the key element, method, commodity or equipment.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications also should
Depending on protection scope of the present invention.
Claims (1)
- A kind of 1. method quickly countercurrently traced to the source based on single line river, it is characterised in that include the following steps：S1, determines the upstream and downstream direction in single line river；S2, projected coordinate system is converted to by the figure layer coordinate system in the single line river；S3, in projected coordinate system, processing is averagely interrupted by the single line river, the single line river number after being interrupted According to；S4, determines the river section where pollution monitoring point；S5, determines the river section where suspected pollution source；S6, determines the scope where suspected pollution source；S7, determines pollution sources；For S1 specifically, according to the figure layer data in single line river, the trend in analysis single line river, determines the roam all around the would up and down in single line river To；It is described that the single line river is averagely interrupted into processing in S3, specifically, interrupting handling implement by described in using GIS Averagely interrupted processing in single line river；Step is further included between S3 and S4, according to the upstream and downstream direction in the single line river, each river section having no progeny of fighting each other is assigned Give ID values；S5 is specifically, according to the distance between monitoring point updrift side suspected pollution source and the monitoring point and each river section Length, determines the river section where suspected pollution source；S6 analyzes the buffering area of the river section where the suspected pollution source, determines to doubt specifically, according to left and right banks buffer distance Scope like where pollution sources；S7 is and described specifically, by the doubtful polluted information of the suspected pollution source in the range of where the suspected pollution source The polluted information measured at monitoring point is compared, and determines pollution sources；The doubtful polluted information of the suspected pollution source is using such as Lower method obtains：The suspected pollution source is obtained according to the scope where the positional information of suspected pollution source and suspected pollution source Doubtful polluted information；More specifically, the scope according to where obtained suspected pollution source, by being overlapped comparative analysis with suspected pollution source The doubtful polluted information of the suspected pollution source in the range of this is obtained, then the polluted information with being measured at the monitoring point is compared It is right, the pollution sources measured polluted information with this and matched are obtained, are inquired about pollution sources；Pollution sources are shown in the figure layer in single line river.
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| CN104615906A CN104615906A (en) | 2015-05-13 |
| CN104615906B true CN104615906B (en) | 2018-04-20 |
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| CN105158431B (en) * | 2015-09-22 | 2017-06-06 | 浙江大学 | A kind of unmanned pollutant traceability system and its source tracing method |
| CN105353099B (en) * | 2015-10-26 | 2017-04-05 | 中国地质大学（武汉） | A kind of water supply network polluter localization method based on synergetic on multiple populations |
| CN105528753B (en) * | 2015-12-14 | 2018-04-20 | 北京邮电大学 | A kind of air pollution source tracing method based on Network Virus Propagation model |
| CN105608697B (en) * | 2015-12-24 | 2018-04-13 | 电子科技大学 | Air pollution source discrimination based on remote sensing aerosol and firefly group's algorithm |
| CN106442921A (en) * | 2016-11-28 | 2017-02-22 | 力合科技（湖南）股份有限公司 | Pollutant dispersion tracking method |
| CN108132340A (en) * | 2017-12-14 | 2018-06-08 | 浙江大学 | A kind of river Multi-sensor Fusion upstream and downstream pollution prewarning system and method |
| CN109084840A (en) * | 2018-08-16 | 2018-12-25 | 天狼联盟材料科技研究（广东）有限公司 | A kind of creek water pollution monitoring and sectional management method based on Internet of Things |
| CN110108858A (en) * | 2019-05-27 | 2019-08-09 | 宿州学院 | A kind of river low-lying land soil environment monitoring system and method |
| CN110531043A (en) * | 2019-08-29 | 2019-12-03 | 中水三立数据技术股份有限公司 | A kind of basin water environment pollution intelligent management system and its method |
| CN111077280B (en) * | 2020-01-14 | 2020-08-25 | 浙江清华长三角研究院 | River network-based source tracing analysis method between rural sewage treatment facility and water quality monitoring station |
| CN111474307B (en) * | 2020-03-26 | 2021-11-30 | 南方科技大学 | Pollutant tracing method and device, computer equipment and storage medium |
| CN111596025B (en) * | 2020-06-05 | 2021-04-30 | 江苏中气环境科技有限公司 | Water environment pollution analysis system based on big data |
| CN112903660A (en) * | 2021-03-11 | 2021-06-04 | 广西大学 | Method for judging current situation and source of pollution of watershed water body |
| CN116662919B (en) * | 2023-07-28 | 2023-10-20 | 芯视界（北京）科技有限公司 | Water body countercurrent identification method and device, electronic equipment and storage medium |
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