![]() ![]() ![]() ![]() Avoid using gas-powered lawn and garden equipment.Avoid burning leaves, trash, and other materials.Reduce or eliminate fireplace and wood stove use.Reduce the number of trips you take in your car.On Days when High Particle Levels are Expected, Take these Extra Steps to Reduce Pollution: These two primary pollutants are nitrogen oxides (NOx) and volatile organic compounds (VOCs). It is called a “secondary” pollutant because it is produced when two primary pollutants react in sunlight and stagnant air. Ground-level ozone is a colorless and highly irritating gas that forms just above the earth’s surface. Ground-level ozone, the topic of this website, is “bad” because it can trigger a variety of health problems, particularly for children, the elderly, and people of all ages who have lung diseases such as asthma. Stratospheric ozone is “good” because it protects living things from ultraviolet radiation from the sun. How many times can you use a PM2 5 filter?.Can PM2 5 filters be washed and reused?.What is PM 2.5 and why is it so harmful?.What level of PM2 5 in the air is considered very severe for health?.What are the best masks for air pollution?.Does wearing a mask protect you from air pollution?.Why is air pollution bad for the atmosphere?.What kind of ozone damage is being done by pollution?. ![]()
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