System for automatic detection of concentration of heavy metal ions in soil and soil remediation

A technology for ion concentration detection and heavy metal ions, which is applied in the direction of material electrochemical variables, etc., can solve the problems of detection methods that need to be further improved, high cost, and complicated operation, and achieve the effects of saving manpower, simple structure, and easy implementation

Inactive Publication Date: 2015-03-11
SUZHOU OUBORI AUTOMATION TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The invention has high cost and complicated operation, and the detection method needs to be further improved

Method used

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  • System for automatic detection of concentration of heavy metal ions in soil and soil remediation
  • System for automatic detection of concentration of heavy metal ions in soil and soil remediation
  • System for automatic detection of concentration of heavy metal ions in soil and soil remediation

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Embodiment Construction

[0027] Below in conjunction with accompanying drawing, the technical scheme of the present invention is described in further detail:

[0028] like figure 1 As shown, a soil heavy metal ion concentration automatic detection and repair system includes a microcontroller module, an ion concentration detection unit, a voltage amplifier unit, an analog-to-digital converter unit, a display unit, a keyboard input unit, an alarm unit, and an electric soil repair device. , the ion concentration detection unit, the voltage amplifier unit, and the analog-to-digital converter unit are connected in sequence, and the analog-to-digital converter unit, the display unit, the keyboard input unit, the alarm unit, and the electric soil remediation device are connected to the corresponding units of the microcontroller module. On the port, the microcontroller module includes a calculation unit, a comparison unit and a control unit;

[0029] The ion concentration detection unit is used to collect th...

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Abstract

The invention discloses a system for automatic detection of concentration of heavy metal ions in soil and soil remediation. The system disclosed by the invention is simple in structure, easy to implement, and capable of automatically measuring width and height of an object, so as to save manpower; the system can calculate and process the voltage signals acquired by an ion concentration detecting unit to obtain the ion concentration, namely the corresponding relation between the ion concentration and membrane potential is obtained according to a Nernst equation, and further the voltage signals are detected to obtain the concentration of the heavy metal ion; the system can measure, display and store the ion concentration; the system disclosed by the invention charges current to the soil to enable the metal ions in the soil to be conveyed to the electrodes, and then intensively collects and processes the conveyed metal ions, so as to achieve the pollution control purpose.

Description

technical field [0001] The invention relates to an automatic detection system, in particular to a soil heavy metal ion concentration automatic detection and restoration system, which belongs to the field of automatic detection. Background technique [0002] With the continuous acceleration of the industrialization process and the continuous growth of the population, the pollution of heavy metals such as lead, copper and zinc has become a global problem. The mining, smelting, processing and commercial manufacturing of heavy metals by human beings are increasing day by day, and sudden water heavy metal pollution accidents caused by accidental leakage and illegal discharge have occurred from time to time. Heavy metals are highly toxic, are not easily metabolized in the environment, are easily bioaccumulated and have bio-magnification effects, which not only pollute the water environment, but also seriously threaten the survival of humans and aquatic organisms. Effective and acc...

Claims

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Application Information

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IPC IPC(8): G01N27/49
Inventor 谢敏富胡清华高娟
Owner SUZHOU OUBORI AUTOMATION TECH
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