Cell detection system for main air pollutant ozone toxicity

Abstract

The invention relates to a cell detection system for main air pollutant ozone toxicity. The cell detection system for the main air pollutant ozone toxicity is characterized in that the input end of anozone generator is connected with the output end of an oxygen source through a pipeline; an oxygen pressure-reducing valve and an oxygen electromagnetic valve are arranged in sequence on the pipelinefrom the oxygen source to the ozone generator; an air compressor and the output end of the ozone generator are connected with the air inlet of a mixing chamber through the pipeline respectively; theair outlet of the mixing chamber is connected with the air inlet of a carbon dioxide incubator through the pipeline; a waste gas collection device is connected with the air outlet of the carbon dioxide incubator through the pipeline; an ultraviolet absorption ozone analysis instrument is electrically connected with the ozone generator and the oxygen electromagnetic valve; and the ultraviolet absorption ozone analysis instrument is used for sampling and analyzing air inside the carbon dioxide incubator, and outputting an electric signal for controlling the ozone generation amount of the ozone generator and the oxygen flow amount of the oxygen electromagnetic valve. By adopting the cell detection system, the ozone concentration can be comprehended accurately in order to actually and accurately determine the living states of cells under different simulated atmosphere environment ozone concentrations.

Description

technical field [0001] The invention relates to the field of air pollution detection, in particular to a cell detection system for ozone toxicity of main air pollutants. Background technique [0002] Ozone is one of the main air pollutants in my country's atmospheric environment at present, and it is seriously harmful to human body. However, there is still a lack of research methods on the harm of ozone to human body. At present, basic medical research using medical ozone basically uses the method of directly injecting the generated ozone into a test tube containing cell suspension by an ozone generator, but medical ozone is a mixture of oxygen and ozone, and ozone is metabolized to generate oxygen. Oxygen is biologically active. In order to fully observe the biological effects of medical ozone, in addition to the role of ozone itself, the role of oxygen co-existing in the mixed gas and generated through metabolism should also be considered, and the volume of the test tube i...

AI Technical Summary

Problems solved by technology

Oxygen is biologically active. In order to fully observe the biological effects of medical ozone, in addition to the role of ozone itself, the role of oxygen co-existing in the mixed gas and generated through metabolism should also be considered, and the volume of the test tube itself is small. , plus partly metabolized ozone and oxygen, the concentration of ozone cannot be accurately grasped, so the current method cannot truly and accurately measure the living state of cells imitating the concentration of ozone in different atmospheric environments

Images