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Method for quickly tracing to source by means of back flow based on one-way river

A river, single-line technology, applied in the field of environmental monitoring and environmental pollution control, can solve the problems of insufficient treatment, difficult supervision and implementation of sewage enterprises, and long time.

Active Publication Date: 2015-05-13
MAPUNI TECH CO LTD
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  • Abstract
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Problems solved by technology

[0002] At present, for their own benefit and in order to save costs, some enterprises do not treat waste before discharge or do not treat it to a sufficient degree, and directly conduct illegal discharge, resulting in the pollution of river water
[0003] In order to supervise the sewage enterprises to avoid their illegal discharge and protect the water environment, the environmental protection department generally sets up monitoring points in the river water body. By monitoring the water bodies at the monitoring points, they find out the sewage enterprises after finding abnormalities. Since the sewag

Method used

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  • Method for quickly tracing to source by means of back flow based on one-way river

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Embodiment Construction

[0024] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present invention, and are not intended to limit the present invention.

[0025] An embodiment of the present invention provides a method for rapid countercurrent tracing of a single-line river, including the following steps:

[0026] S1, determine the upstream and downstream direction of the single-line river;

[0027] S2, converting the layer coordinate system of the single-line river into a projected coordinate system;

[0028] S3. In the projected coordinate system, the single-line river is averaged and interrupted to obtain the interrupted single-line river data;

[0029] S4, determine the river section where the pollution monitoring point is located;

[0030] S...

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Abstract

The invention discloses a method for quickly tracing to source by means of back flow based on a one-way river, and relates to the field of environment monitoring and environment pollution control. The method comprises the following steps: determining an upstream direction and a downstream direction of the one-way river; converting a map layer coordinate system of the one-way river into a projection coordinate system; performing average split on the one-way river to acquire split one-way river data; determining a river section in which pollution monitoring sites are located; determining a river section in which a suspect pollution source is located; determining the range of the suspect pollution source; determining the pollution source. The aim of quickly finding pollution discharge enterprises causing the river water body pollution is fulfilled, and data support is provided for environment protection departments to take measures in time.

Description

technical field [0001] The invention relates to the fields of environmental monitoring and environmental pollution control, in particular to a method for rapidly finding pollution sources that cause river water pollution based on single-line river upstream tracing. Background technique [0002] At present, for their own benefit and in order to save costs, some enterprises do not process waste before discharge or do not treat it to a sufficient degree, and directly conduct illegal discharge, resulting in the pollution of river water. [0003] In order to supervise the sewage enterprises to avoid their illegal discharge and protect the water environment, the environmental protection department generally sets up monitoring points in the river water body. By monitoring the water bodies at the monitoring points, they find out the sewage enterprises after finding abnormalities. Since the sewage enterprises are secretly discharging Therefore, environmental protection personnel can ...

Claims

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Application Information

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IPC IPC(8): G06F19/00G01N33/18
CPCY02A20/20
Inventor 姜华姚新刘艳民曹黎黎刘晓蕾
Owner MAPUNI TECH CO LTD
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