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Water source pollution early warning method and system

An early warning system and water source technology, applied in the field of water pollution detection, to achieve accurate early warning

Inactive Publication Date: 2020-05-05
重庆商勤科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] A water source pollution early warning method and system provided by the present invention mainly solves the technical problem: how to quickly and accurately investigate the early warning water source pollution situation

Method used

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  • Water source pollution early warning method and system

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Experimental program
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Effect test

Embodiment 1

[0033] See figure 1 , figure 1 It is a schematic diagram of the water source pollution early warning method of the present embodiment, and the method mainly includes the following steps:

[0034] S101. After sinking the polyurethane foam block into the water body to be monitored for a set time, collect the monitoring water sample.

[0035] The polyurethane foam block is immersed in the water body, and after being exposed for a certain period of time, most of the microbiological species in the water body can gather in the foam block, and the extruded water sample can represent the microbiological community in the water body. In order to predict the toxicity intensity of industrial wastewater and chemicals to the microbiological community in the receiving water body, a community-level benchmark is proposed for the formulation of its warning safety concentration and warning maximum allowable concentration.

[0036] The setting time is set according to the conditions of the wate...

Embodiment 2

[0052] This embodiment provides a water source pollution early warning system, please refer to figure 2 , the system mainly includes:

[0053] The water sample collection device 10 is used to collect monitoring water samples from the water body to be monitored.

[0054] The protist monitoring device 20 is used to detect and monitor the types and corresponding densities of microorganisms in water samples.

[0055] The deep learning module 30 is used for outputting prediction results based on the input microbial types and corresponding densities.

[0056] The early warning module 40 is used for giving early warning to the water body to be monitored according to the prediction result.

[0057] The water sample collection device 10 includes a polyurethane foam block 11, a delivery collection device 12, and a cycle setting device 13; the polyurethane foam block 11 is used to sink into the water body to be monitored, and the release collection device 12 is used for setting accord...

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Abstract

The invention provides a water source pollution early warning method and system. The method comprises the steps: collecting a monitoring water sample after a polyurethane foam block sinks into a to-be-monitored water body for a set time; detecting and monitoring microbial species and corresponding density in the water sample; inputting the microorganism species and the corresponding density into apre-constructed deep learning model; and performing early warning on the to-be-monitored water body according to a prediction result outputted by the deep learning model. According to the method, a PFU (Polyvince Foam Unit) micro-biocenosis monitoring method is combined with a computer deep learning algorithm, each early warning level can be divided into clearer and more accurate levels by meansof computer deep learning under the condition that enough data cardinal numbers are selected, qualitative and quantitative early warning level judgment is directly carried out on the water sample taken each time without selecting the comparison water sample, and thusthe system obtained after deep learning can carry out early warning on drinking water source pollution more accurately, sensitivelyand reliably.

Description

technical field [0001] The invention relates to the technical field of water pollution detection, in particular to a water source pollution early warning method and system. Background technique [0002] my country is a country short of fresh water resources. Although the total amount of fresh water resources is 2.8 trillion cubic meters, ranking sixth in the world, the per capita fresh water resources are only a quarter of the world's average level. With the rapid development of social economy, my country The water body environment is facing the plight of increasing pollution. In recent years, according to the survey conducted by the Ministry of Environmental Protection on the water quality of rivers, lakes, and reservoirs across the country, the groundwater in my country's seven major water systems, major lakes, coastal waters, and some areas has been polluted to varying degrees. The water pollution in the river basin has caused a series of ecological environmental problems...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/18
CPCG01N33/1866Y02A20/20
Inventor 向良帅张琨张栖冯旭谢春唐道德
Owner 重庆商勤科技有限公司
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