Obstruction type multi-module water quality biological detection equipment and method

Abstract

The invention discloses obstruction type multi-module water quality biological detection equipment and an obstruction type multi-module water quality biological detection method. The equipment comprises an obstruction index selection module and a water quality testing device, wherein the obstruction index selection device is used for selecting a qualified or effective gradient obstruction degree combination, and the water quality testing module is used for detecting the water quality of the water body to be detected according to the behaviors of indicator organisms passing through each obstruction in the effective obstruction degree combination after being injected into the water body to be detected. According to the method, on the basis of behavior difference of the indicator organisms ina clean water body and a polluted water body, the distribution area of the indicator organisms is counted by establishing the relationship between the water body pollution degree and the distributionarea of the indicator organisms so as to determine the pollution degree of the water body. The method can accurately and quickly detect the pollution degree of the water body, does not need chemicalanalysis, physical detection and other technologies, and has the advantages of low cost, quick operation, accurate result and the like.

Description

technical field [0001] The invention relates to a hindering multi-module water quality biological detection method and device. Background technique [0002] With the rapid development of the economy and the rapid expansion of the population, it leads to the rapid development and utilization of natural resources. In terms of water pollution, a large amount of industrial sewage and domestic wastewater are discharged into natural water bodies, and the problem of water pollution has become increasingly serious. And it is a serious threat to people's daily water safety. The conventional sewage detection method is the chemical and physical component analysis method, which can detect the specific pollution components and content in the water by using chemical reaction, physical detection and other methods, but the detection cost is high, the efficiency is low, it takes a long time, and there is a lag. Non-professionals cannot use these complex sewage detection methods, and their u...

AI Technical Summary

Problems solved by technology

These biological detection devices and methods, in the process of selecting indicator organisms, directly designate a certain organism, but whether the designated organism has the indication effect and the accuracy of the indication cannot be measured, which has a certain degree of blind

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