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On-line biological water quality monitoring model and its construction method based on the biorhythm of golden crucian carp

A biorhythm and construction method technology, applied in the field of online biological water quality monitoring model and its construction, can solve the problem of interference of parameter values ​​and environmental factors, and achieve the effect of improving accuracy and convincing

Active Publication Date: 2020-03-27
SHANDONG NORMAL UNIV
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the current fish biological online biological water quality monitoring technology mainly uses fish gill respiration, swimming activities, oxygen consumption rate and other aspects as monitoring indicators, and all judge water quality pollution through the external performance of aquatic organisms. Environmental factors other than pollutants interfere greatly

Method used

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  • On-line biological water quality monitoring model and its construction method based on the biorhythm of golden crucian carp
  • On-line biological water quality monitoring model and its construction method based on the biorhythm of golden crucian carp
  • On-line biological water quality monitoring model and its construction method based on the biorhythm of golden crucian carp

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Embodiment Construction

[0053] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0054] 1. Selection of test organisms

[0055] Randomly select laboratory culture conditions (temperature: 22±2°C; photoperiod: 16h light (04:00-20:00, 4000lx) and 8h dark (20:00-04:00); every day at 8:30 and 16: 30 feed each once, such as figure 2 Shown, can provide the above-mentioned breeding environment in the recirculation culture device) under the adult gold crucian carp (trunk length 5-7 centimetre, tail length 2-3 centimetre, as figure 1 As shown, the ratio of male to female is 1:1), and some experiments were carried out, and the fish were stopped feeding 24 hours before the experiment.

[0056] 2. Selection of trace chemical substances and preparation of their solutions

[0057] Atrazine is the most widely used herbicide and one of the most common surface water pollutants.

[0058] Cadmium chloride is one of the most important hea...

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Abstract

An on-line biological water quality monitoring model based on biological rhythms of golden crucian carps and a building method thereof are disclosed. The method includes (1) selecting organisms to be tested; (2) preparing a trace pollutant solution, and determining the concentration of a medicine for tests according to surface water environment quality standards of the People's Republic of China; (3) arranging a blank group and an experimental group, with each group comprising at least three parallel groups, putting the organisms to be tested in the blank group and the experimental group into different sensors of an organism on-line behavior detector, adding aerated water into the sensors of the blank group, adding the prepared trace pollutant solution into the sensors of the experimental group, adding at least two golden crucian carps into each sensor after the aquatic organism on-line behavior detector is calibrated, performing a water flowing test, and allowing a system to automatically collect and record data; (4) performing data processing and result analyzing; and (5) building a biological clock model.

Description

technical field [0001] The invention belongs to the field of environmental monitoring, and in particular relates to an online biological water quality monitoring model based on the biological rhythm of golden crucian carp and a construction method thereof. Background technique [0002] With the development of social economy, the problem of water pollution has become increasingly prominent, seriously affecting the balance and stability of the ecosystem and the survival and development of human beings. Water quality monitoring has gradually become a key step in water pollution control. Golden crucian carp has wide adaptability to water quality but cannot tolerate rapid changes in water quality. Therefore, golden crucian carp is widely used in water quality monitoring. [0003] At present, the main methods of water quality monitoring include physical and chemical analysis methods (such as titration, spectrophotometric analysis, etc.), modern instrumental analysis methods (chro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N33/18
CPCG01N33/186
Inventor 任宗明潘宏伟李尚戈
Owner SHANDONG NORMAL UNIV
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