ULTRAFINE DUST MEASUREMENT METHOD MEASURED IN SOLUTION AND HAZARD ANALYSIS OF FINE DUST COMPOUNDS

摘要

The present invention relates to an ultrafine dust measurement method measured in a solution and a hazard analysis of fine dust compounds. The most essential experiment in the present invention is that dust with PM2.5 dissolves very well in water, unlike common dust, than fine dust measurement methods in a gaseous state. Based on the experiment, a method is developed to detect ions dissolved in water with a conductivity measurement device by forcibly injecting fine dust in the air into the solution. Therefore, by using distilled water rather than common water, starting from almost 0 ppm of conductivity, a condition that the air in the atmosphere can dissolve in a solution should be created by turning an air injector or fan for a certain period of time. In order to conduct the experiment, a stirrer, the air injector, or a computer cooling fan is used to observe and compare changes in the conductivity in accordance with each condition.;COPYRIGHT KIPO 2020