Because ozone is a gas, it directly affects the lungs and the entire respiratory system. Inhaled ozone causes inflammation and acute—but reversible—changes in lung function, as well as airway hyperresponsiveness. [ 82 ]

2024年6月20日 · Ozone (O3) is a highly reactive gas composed of three oxygen atoms. It is both a natural and a man-made product that occurs in the Earth's upper atmosphere (the stratosphere) and lower atmosphere (the troposphere).

2024年4月17日 · What Is Ozone? Ozone (O 3) is a gas molecule composed of three oxygen atoms. Ozone is good up high, bad nearby. The ozone layer found high in the upper atmosphere shields us from much of the sun's ultraviolet radiation. However, ozone air pollution at ground level where we can breathe it causes serious health problems.

2025年1月23日 · Ozone is an irritating pale blue gas that is explosive and toxic, even at low concentrations. It occurs naturally in small amounts in Earth’s stratosphere, where it absorbs solar ultraviolet radiation, which otherwise could cause severe damage to …

2022年1月26日 · Ozone is an inorganic oxygen molecule with the chemical formula O 3. It is a reactive allotrope of oxygen that also goes by the name trioxygen. Ozone protects the planet from harmful ultraviolet radiation, yet is also acts as a pollutant …

2024年5月14日 · Learn the difference between good (stratospheric) and bad (tropospheric) ozone, how bad ozone affects our air quality, health, and environment, and what EPA is doing about it through regulations and standards.

2024年9月23日 · Ozone is a gas made up of three oxygen atoms (O 3). It occurs naturally in small (trace) amounts in the upper atmosphere (the stratosphere). Ozone protects life on Earth from the Sun’s ultraviolet (UV) radiation.

Ozone, O 3, an unstable, blue, diamagnetic gas with a characteristic pungent odor, protects the earth and its inhabitants from intense ultraviolet radiation from the sun. Ozone is an allotropic molecular form of oxygen containing three atoms of oxygen (O3).

2016年5月16日 · Learn the difference between good (stratospheric) and bad (tropospheric) ozone, how bad ozone affects our air quality, health, and environment, and what EPA is doing about it through regulations and standards.

2021年2月9日 · Ozone is a pale blue gas composed of three oxygen atoms bonded together. It occurs naturally high up in the Earth's atmosphere, where it protects the surface from harmful ultraviolet (UV)...