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abstract


                       The purpose of this project is to reduce pm2.5 dust in the small place.

                       There are methods to do this: research, find equipment, initiate quality testing, and

                       conclude the experiment.

                       Using to collect data from images and record tables

                       Work modification process Reworking the experimental box is a little bit smarter.


                       The results of the study and project preparation found that we should divide the work
                       by making the people unemployed because work will go on and everyone will have a

                       job.

                       It can be concluded that this project was successful because our group's air purifier was

                       able to filter pm2.5 dust down to 0 micrograms per cubic meter.

                       Can be applied to It is a place that is small like a car.































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