Method for employing fish movement electric potential variation to monitor poisonous substances in water

A technology of active potential and toxic substances, which is applied in the direction of testing water, instruments, signal devices, etc., can solve the problems of uncontinuous detection and easy delay of timing, and achieve the effect of improving the level of monitoring and early warning and achieving great social benefits

Inactive Publication Date: 2006-11-22
邹一平 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the detection of this method is based on human visual observation, so it has the disadvantages of being unable to continuously detect and easily delaying the timing at night, and some sluggish reactions of fish in the early stage of poisoning are also easily ignored by humans.

Method used

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  • Method for employing fish movement electric potential variation to monitor poisonous substances in water
  • Method for employing fish movement electric potential variation to monitor poisonous substances in water
  • Method for employing fish movement electric potential variation to monitor poisonous substances in water

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Embodiment Construction

[0015] As shown in Figure 1, the water tank device of the present invention comprises the water tank 1 that raises fish in it, and concrete structure is: described water tank material is transparent glass or transparent plexiglass, and effective volume is about 50 liters, has overflow device. The water flow is about 4 to 6 liters per minute, and the water enters one end of the water tank 1 from the water inlet pipe 4, and can enter the fish pond through the damping plate (not shown in the figure), and can also pass through the damping plate from the water outlet pipe 5 at the other end of the water tank. overflow. The sampling port is at the same end as the overflow outlet of the overflow device (see Figure 1). In winter, a heater can be immersed in the water inlet to ensure that the water temperature is above 8°C. Before the source water enters the fish pond, it can pass through a simple filter device (not shown in the figure). The filter device can choose a sand filter devi...

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Abstract

The disclosed method to monitor poisonous substance in water by fish active potential comprises: putting target water into slot with fish; collecting active potential in tank by a sensor to send to a amplifier and a filter then the data processing device; analyzing, feedback, sending and storing the signal, and auto alarming. This invention is shortcut and sensitive, and has well social benefit.

Description

Technical field: [0001] The invention belongs to a method for monitoring toxic substances in water by using the change of activity potential of fish. Background technique: [0002] More and more sudden water pollution poses a huge threat to safe water supply. Once the water body used as the source of drinking water is polluted by toxic substances, if the early warning and measures are not taken in time, the consequences will be disastrous! At present, after toxic substances pollute water bodies, it is impossible to quickly detect and give timely warnings, which will bring huge hidden dangers to the society. However, the pollution of toxic substances cannot be detected by conventional detection. Even if advanced and sophisticated detection instruments are used, due to the variety of poisonous substances and different detection methods, it is impossible to quickly detect let alone early warning, and these detections are off-site detections. Indoor equipment is complete. So ...

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): G01N33/18G08B7/00G08B25/00
Inventor邹一平王磊洪鼎宙
Owner邹一平