Small dust (Particle Matter (PM) is a mixture of small particles with liquid aerosol. The small dust could be qualified as an acid (such as Chennai city, watering or sulfate) is an organic substance (Organic Chemical) is a metal clay or dirt, by an important dimension: 10 Micron size or smaller because of the ability to pass through to the throat or nose to the bronchi, and summary.When those particles that get into the lungs and heart can affect and impact severe health PMNN2D5 cause smog reduces the firm visibility. When they fall into the ground or water sources are more acid. Make the food chain, and ecology in water and on land change to make fertility decline.
การแปล กรุณารอสักครู่..
