Heavy metal water quality detection system in technical field of environmental protection

Abstract

The invention discloses a heavy metal water quality detection system in the technical field of environmental protection. The system comprises a remote monitoring terminal, a microcontroller, a conversion module, a constant-potential detection module, a heavy metal detection tank, a transfer module, a filtering module, an amplifying module, a database and a power module, wherein the heavy metal detection tank is an electrolytic cell used for storing sewage and raw water which are filtered by a filter membrane to remove suspended matter and humus and are mixed with carrier liquid; the microcontroller is used for controlling a water inlet electromagnetic valve to make water samples flow and enter the system. The system can quickly, continuously and automatically detect heavy metal pollution in real time; the system is remotely controlled and monitored through the remote monitoring terminal which is a lower computer, the content and type of heavy metal is detected according to a three-electrode system anode dissolution voltammetry method in the heavy metal detection tank, the computer is also used for data processing and analysis, and therefore the stability and measuring precision ofsystem testing can be remarkably improved.

Description

technical field [0001] The invention discloses a heavy metal water quality detection system in the field of environmental protection, specifically in the technical field of environmental protection. Background technique [0002] With the rapid development of our country's society and economy, the situation of environmental problems has also become very serious, resulting in a large number of disorderly development and over-exploitation, many heavily polluting industries and enterprises have been launched, and the environmental situation is deteriorating day by day. The natural environment is becoming more and more important to the survival of human society, so the issue of environmental protection has attracted more and more attention from the state and the public. [0003] The rapid development of the Internet of Things provides new technologies, new methods, and new ideas for environmental protection. The Internet of Things is the use of communication technologies such as...

AI Technical Summary

Problems solved by technology

Heavy metal pollution has become an important source of water pollution. Its industrial sources are mainly industrial wastewater discharged from mining, metal processing, chemical industry, printing and dyeing, electroplating, and papermaking industries. However, when the existing heavy metal pollution water quality system is tested, its monitoring The scope is small, the scope of coverage is small, and it cannot meet the overall needs of environmental protection. At present, the situation of water pollution in my country is becoming more and more serious. Strengthening water resource management and ensuring water resource safety have become a major issue related to the national economy and people's livelihood. Therefore, the governance of water resources is particularly critical.

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