Introduction of World Ozone Day
The ozone layer, hazardous protection of gas, conserves the Earth from the foetal portion of the rays of the sun, thus enacting preserve life on the planet. The phaseout of accountable uses of ozone-depleting entities and the similar reductions have not only helped conserve the ozone layer for future generations but have also participated relatively in global efforts to deal with climate change. Likewise, it has maintained human health and ecosystems by restricting the harmful ultraviolet radiation from attaining the Earth. Numerous generally used chemicals are exceptionally adverse to the ozone layer. Halocarbons are chemicals in which one or more carbon atoms are linked to one or more halogen atoms (fluorine, chlorine, bromine or iodine). Halocarbons comprising bromine usually have ample higher ozone-depleting potential (ODP) than those containing chlorine. The man-made chemicals that have furnished most of the chlorine and bromine for ozone depletion are methyl bromide, methyl chloroform, carbon tetrachloride and families of chemicals known as halons chlorofluorocarbons (CFCs) and hydrochlorofluorocarbons (HCFCs).
The scientific authorization of the depletion of the ozone layer urged the international society to organize a mechanism for cooperation to take action to conserve the ozone layer. This was formalized in the Vienna Convention for the Protection of the Ozone Layer, which was accepted and approved by 28 countries on 22 March 1985. In September 1987, this oversaw the drafting of The Montreal Protocol on Substances that Deplete the Ozone Layer. Many ozone-depleting substances warm the climate, so the pact has already interrupted climate change. The Kigali Amendment to the Montreal Protocol is assigned to provide even powerful climate benefits. Under the Amendment, worlds have committed to phasing down hydrofluorocarbons (HFCs). While HFCs don't damage the ozone layer, these coolants are strong greenhouse gases. Reducing their use, as conceded, is expected to avoid up to 0.4°C of global temperature rise by the end of the century while continuing to conserve the ozone layer.
The primary aim of the Montreal Protocol is to preserve the ozone layer by taking steps to control the total global creation and consumption of substances that drain it, with the absolute objective of their elimination based on developments in scientific knowledge and technological evidence.
History of World Ozone Day
Why do we mind atmospheric Ozone? Ozone in the stratosphere assimilates some of the Sun's biologically toxic ultraviolet radiation. Because of this helpful role, stratospheric Ozone is assessed as a "good" Ozone. In contrast, excess Ozone at Earth's surface that is constructed from pollutants is evaluated as a "bad" Ozone because it can be toxic to humans, plants, and animals. The Ozone that arises naturally near the surface and in the lower atmosphere is also effective because ozone assists remove contaminants from the atmosphere. In 1985, the world's governments approved the Vienna Convention for the Protection of the Ozone Layer. Below the Convention's Montreal Protocol, governments, scientists and industry worked jointly to cut out 99 per cent of all ozone-depleting entities. Thanks to the Montreal Protocol, the ozone layer is remedial and anticipated to return to pre-1980 values by mid-century. In support of the Protocol, the Kigali Amendment, which came into force in 2019, will work towards reducing hydrofluorocarbon (HFCs), greenhouse gases with strong climate-warming potential and damage to the environment. Many ozone-depleting entities warm.
World Ozone Day 2022 Date
When is World Ozone Day 2022?
World Ozone Day for the year 2022 is celebrated/observed on Friday, 16 September.
World Ozone Day dates for the years 2022, 2023, 2024, 2025, and 2026
|2022||Fri||16 Sep||World Ozone Layer Day||United Nations observance|
|2023||Sat||16 Sep||World Ozone Layer Day||United Nations observance|
|2024||Mon||16 Sep||World Ozone Layer Day||United Nations observance|
|2025||Tue||16 Sep||World Ozone Layer Day||United Nations observance|
|2026||Wed||16 Sep||World Ozone Layer Day||United Nations observance|
|2027||Thu||16 Sep||World Ozone Layer Day||United Nations observance|
Why is World Ozone Day Celebrated?
The day, also remembered as World Ozone Day, is marked to remind souls and governments about the importance of the ozone layer to our survival on Earth. The ozone layer assists sustain life on Earth by developing a fragile shield of gaseous safety around the Earth that protects it from the dangerous rays of the Sun. The International Day for the Preservation of the Ozone Layer is examined to emphasize the implication of the ozone layer and the ways it can be conserved. The day is used to recollect citizens that they can do their bit to ensure the ozone layer, like opting for electrical appliances with 'energy-star labels, selecting public transportation to diminish carbon footprint and so on.
How do we Celebrate World Ozone Day?
World Ozone Day 2019 imprints the 25th anniversary of World Ozone Day festivals. This year's theme is "32 years and healing". The theme of World Ozone Day 2020 was 'Ozone for life: 35 years of ozone layer protection. It dents 35 years of the Vienna Convention and 35 years of global ozone layer preservation.
When is World Ozone Day Celebrated?
It's on Friday, 16 September, International Day for the Preservation of the Ozone Layer 2022. Set the reminder! The climate, so the agreement has already slowed climate change.
Interesting Facts about Ozone
- The ozone layer was found out by Charles Fabry and Henri Buisson, French physicists, in 1913. The ozone layer can comprehend a maximum of 98% of the sun's UV light. A hole in the ozone layer was found in the Antarctic in 1985. The ozone layer was harmed by a few elements known as chlorofluorocarbons. If people put an end to generating ozone-destroying elements, then the ozone layer may be able to be regained by 2050.
- Without the existence of Earth's ozone layer, dangerous radiation radiated from the Sun will reach the Earth and will harm the DNA of plants and animals, slowly claiming the lives of almost every living species on the planet.
- The survival of humans on Earth is unthinkable without the existence of the ozone layer in our planet's stratosphere. It protects us from the destructive ultraviolet radiation spewed from the Sun. These rays can potentially lead to skin cancer, impair your immune system, and can also damage your eyes by affecting cataracts. Ozone is a molecule comprising three oxygen atoms, and the concentration of this gas in a layer has occurred in the formation of the guarding shield called the ozone layer.
- On 19 December 2000, the United Nations General Assembly established the day in recollection of the date in 1987 when nations approved the Montreal Protocol on Substances that Deplete the Ozone Layer.
- Ozone in the stratosphere consumes most of the ultraviolet radiation from the Sun. Without Ozone, the Sun's harsh UV radiation would sterilize the Earth's surface. Ozone filters all of the most powerful, UV-c, radiation, and most of the UV-b radiation. Ozone only screens about half of the UV-a radiation.
- The total mass of Ozone in the environment is about 3 billion metric tonnes. That may appear like a lot, but it is only 0.00006 per cent of the atmosphere. The peak concentration of Ozone arises at an altitude of roughly 32 kilometres (20 miles) above the surface of the Earth.
- Ozone Layer Discovery, Ozone was first found out in 1839 by Swiss chemist Christian Schonbein when he was surveying electrical discharges. He specified an element that can be generated easily by an arc welder or a spark plug and named it Ozone because of its powerful odour.
- Temperature Regulator, Ozone protection located in the Earth's stratosphere cannot comprehend about 9 per cent of the destructive ultraviolet radiation. It rectifies the temperature of the atmosphere to save the Earth from overheating or freezing.
- Ozone Hole was first found in 1985 in the Antarctic region. It is not a hole as many people may speculate, but it implies a loss of about 60 per cent of the Ozone, usually between September and November every year.
- Ozone Dissociation pertains to the infringement of the Ozone by short-wavelength ultraviolet light to oxygen molecules and an oxygen atom. The odour released during the break up enters the surface because the Ozone is denser.