Web29 apr. 2024 · These concerns led to the adoption of the Montreal Protocol in 1987, which bans the production of CFCs, halons and other ozone-depleting chemicals. The ban came into effect in 1989. Ozone levels stabilized by the mid-1990s and began to recover in the 2000s, as the shifting of the jet stream in the southern hemisphere towards the south … WebOzone is produced from electrical discharge like a spark. This is why you may smell ozone near electric motors, electric generators, and copy/print machines. These devices and many others will produce low levels of ozone in the air through electrical discharge.
Ozone depletion Facts, Effects, & Solutions Britannica
Web5 apr. 2024 · A. Ozone is basically referred to as ozonized oxygen. The function of ozone is that it prevents the living would from harmful radiations (UV) coming from the sun. It lies generally fifteen miles above earth’s surface. Ozone is prepared in the laboratory by passing silent electric discharge through dry oxygen. WebThe ozone layer can be defined as a region of the Earth’s stratosphere that absorbs most of the sun’s ultraviolet radiation. Compared to other parts of the atmosphere, it contains a high concentration of ozone. The ozone layer is located in the lower portion of the stratosphere, around 9 to 21 miles above earth. Why is the Ozone Layer important? small space clothes dryer
Ozonolysis - Chemistry LibreTexts
WebAdditionally, we can reduce our use of fossil fuels and other pollutants that contribute to ozone depletion. Finally, we can support international agreements, such as the Montreal Protocol, which aim to reduce the production and use of ozone-depleting substances. Hope it helps (Kindly brainliests me) Web18 jun. 2024 · Very little UV C reaches the Earth surface due to ozone absorption. How is Ozone produced in the Atmosphere? When an oxygen molecule receive a photon (h\nu), it dissociates into monoatomic (reactive) atoms. These atoms attack an oxygen molecule to form ozone, O3. (1) O 2 + h ν → O + O (2) O 2 + O → O 3 Webcause ozone formation in the troposphere c. destroy ozone in the stratosphere d. cause excess ozone formation in the stratosphere C Which of the following is not a possible cause for air pollution? a. volcanoes b. industry c. combustion d. none of the above B The _______ is responsible for absorbing the most UV radiation. a. troposphere b. small space club chair