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This paper analyzes and monitors an important environmental factor, namely air. This paper checks the air quality with the help of DSM501A sensors in the Jiu Valley. The device used in the paper uses the "DSM501A" dust sensor, which is one of the cheapest sensors on the market and is capable of detecting PM2.5 and PM10 particles.
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In recent times, air pollution has attracted the attention of policymakers and researchers as an important issue. The pollution that contaminates the air that people breathe is from pollutants such as oxides of carbon, nitrogen and sulphur as well minuscule dust particle which are smaller than 0.0025mm in diameter. The emissions contain many substa...