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INTERNATIONAL DAY FOR THE PRESERVATION OF THE OZONE LAYER (UN)

When is International Day for the Preservation of the Ozone Layer (UN) in 2023?

International Day for the Preservation of the Ozone Layer (UN) in 2023 is on the Saturday, 16th of Sep (9/16/2023).

International Day for the Preservation of the Ozone Layer (UN) is on the 259th day of 2023. There are 106 days left in the year.

International Day for the Preservation of the Ozone Layer (UN) Facts

  • Date: Sep 16, 2023
  • International
  • Also Called: World Ozone Layer Day, Ozone Layer Day, Ozone Day
  • Celebrations: Educate others about the importance of the ozone layer
International Day for the Preservation of the Ozone Layer (UN) iImage Credit: Pixabay

Also called World Ozone Layer Day, Ozone Layer Day or Ozone Day, this holiday is observed on September 16th every year. The ozone layer is a layer in the atmosphere that absorbs up to 99% of the Sun’s UV radiation. Otherwise, this ultraviolet light could potentially damage living things and creatures on earth. The World Ozone Day main aim is to protect the ozone by controlling human activities that could potentially deplete it.

History of World Ozone Layer Day

On September 16, 1987, leaders from twenty-four countries across the globe participated in an event dubbed Montreal Protocol. Although these leaders pledged to reform environmental impacts in their individual countries, it was not until 1995 that the first Ozone Layer Day was held.

The UN General Assembly chose the date September 16th as the official International Day for the Preservation of the Ozone Layer so that it could coincide with the day Montreal Protocol was held.

Today, the commemoration of this holiday aims at raising awareness of the fragile nature of the ozone layer and the significant role it plays to the current and future generations.

How to Celebrate the International Day for the Preservation of the Ozone Layer

The best way to mark International Day for the Preservation of the Ozone Layer is to educate others about the importance of the ozone layer and why we need to protect it. Education is vital considering that the ozone layer is virtual and invisible and some people might have no understanding of the importance of such.

The United Nations Environment Programme creates a different theme every year all geared towards the protection of the fragile ozone layer. Some examples of past topics include A Healthy Atmosphere, The Future We Want, Save Life on Earth among others.

On this day, schools create classroom activities focusing on topics related to the ozone layer. Some teachers make use of UNEP educational packages specially tailored to address the issue of the ozone layer, ozone depletion, and climate change. In most cases, students engage in Ozone Layer Day essay writing competitions to help them get a deeper understanding of this topic.

Other activities organized by local community groups, NGOs and individuals may include the promotion of ozone-friendly products, concerts, and events educating people on ozone protection.

Importance of the Ozone Layer

Although Ozone is just one of the many layers within the Earth’s atmosphere, it is considered the most important for its ability to absorb almost all the medium frequency UV rays from the sun.

The discovery of the ozone layer happened in 1913 and the proprietors were two physicists namely Henri Buisson and Charles Fabry. Since then, the layer has become a vital feature in scientific studies about climate change.

The ozone layer thickness varies from time to time due to changes in proximity to the sun. Scientists have however revealed that the layer is gradually depleting due to human activities such as carbon emissions from industrialized countries. Modern scientists, therefore, urge governments and other related organizations to strive on reducing carbon emissions as this will gradually reduce the depletion process.

Which Substances Deplete The Ozone Layer?

Chlorofluorocarbon which is an organic compound containing carbon, chlorine, and fluorine is one of the main ozone layer depleting substances. CFC was developed back in the 1930s for purposes of refrigeration and as a propellant in spray cans. The compound was an alternative to dangerous substances like ammonia.

Although the usage of CFC grew enormously over the years, many countries have banned them in the recent past. CFCs are linked to introducing chlorine and other chemicals into the ozone layer, a move that can potentially destroy enormous amounts of ozone and hence contribute to its depletion.

International Day for the Preservation of the Ozone Layer (UN) Observances

List of National and Regional Public Holidays of International in 2023

DAYDATEHOLIDAY
SundaySunJan 01, 2023Jan 01Global Family Day
WednesdayWedJan 04, 2023Jan 04World Braille Day
WednesdayWedJan 11, 2023Jan 11International Thank-You Day
MondayMonJan 30, 2023Jan 30World Leprosy Day
SundaySunFeb 12, 2023Feb 12Darwin Day
TuesdayTueFeb 21, 2023Feb 21International Mother Language Day
WednesdayWedFeb 22, 2023Feb 22World Thinking Day
WednesdayWedMar 01, 2023Mar 01International Day of the Seal
WednesdayWedMar 08, 2023Mar 08International Women's Day
MondayMonMar 20, 2023Mar 20World Frog Day
TuesdayTueMar 21, 2023Mar 21World Down Syndrome Day
WednesdayWedMar 22, 2023Mar 22World Water Day
ThursdayThuMar 23, 2023Mar 23World Meteorological Day
FridayFriMar 24, 2023Mar 24World TB Day
SaturdaySatMar 25, 2023Mar 25Earth Hour
SundaySunApr 02, 2023Apr 02International Children's Book Day
FridayFriApr 07, 2023Apr 07World Health Day
WednesdayWedApr 12, 2023Apr 12Yuri's Night
SundaySunApr 16, 2023Apr 16International Special Librarians Day
FridayFriApr 21, 2023Apr 21International Creativity and Innovation Day
SaturdaySatApr 22, 2023Apr 22Earth Day
SundaySunApr 23, 2023Apr 23World Book Day
TuesdayTueApr 25, 2023Apr 25World Penguin Day
TuesdayTueApr 25, 2023Apr 25World Malaria Day
WednesdayWedMay 03, 2023May 03World Press Freedom Day
FridayFriMay 05, 2023May 05International Midwives Day
MondayMonMay 08, 2023May 08World Red Cross Day
WednesdayWedMay 10, 2023May 10World Lupus Day
FridayFriMay 12, 2023May 12International Nurses Day
SaturdaySatMay 13, 2023May 13IEEE Global Engineering Day
MondayMonMay 15, 2023May 15International Day of Families
WednesdayWedMay 17, 2023May 17World Hypertension Day
ThursdayThuMay 18, 2023May 18International Museum Day
SundaySunMay 21, 2023May 21World Day for Cultural Diversity
MondayMonMay 22, 2023May 22International Day for Biological Diversity
TuesdayTueMay 23, 2023May 23World Turtle Day
WednesdayWedMay 24, 2023May 24World Schizophrenia Day
ThursdayThuMay 25, 2023May 25Towel Day
WednesdayWedMay 31, 2023May 31World No-Tobacco Day
ThursdayThuJun 01, 2023Jun 01World Milk Day
SaturdaySatJun 03, 2023Jun 03World Bicycle Day
MondayMonJun 05, 2023Jun 05World Environment Day
ThursdayThuJun 08, 2023Jun 08World Ocean Day
WednesdayWedJun 14, 2023Jun 14World Blood Donor Day
FridayFriJun 16, 2023Jun 16International Day of the African Child
SaturdaySatJun 17, 2023Jun 17World Day to Combat Desertification & Drought
TuesdayTueJun 20, 2023Jun 20World Refugee Day
WednesdayWedJun 21, 2023Jun 21International Yoga Day
MondayMonJun 26, 2023Jun 26International Day Against Drug Abuse and Trafficking
TuesdayTueJul 11, 2023Jul 11World Population Day
SundaySunJul 16, 2023Jul 16World Snake Day
FridayFriJul 28, 2023Jul 28World Hepatitis Day
MondayMonAug 07, 2023Aug 07International Friendship Day
TuesdayTueAug 08, 2023Aug 08Universal & International Infinity Day
WednesdayWedAug 09, 2023Aug 09International Day of the World's Indigenous People
ThursdayThuAug 10, 2023Aug 10International Biodiesel Day
SaturdaySatAug 12, 2023Aug 12International Youth Day
SundaySunAug 13, 2023Aug 13International Lefthanders Day
MondayMonAug 14, 2023Aug 14World Lizard Day
WednesdayWedAug 23, 2023Aug 23International Day for the Remembrance of the Slave Trade & its Abolition
FridayFriSep 08, 2023Sep 08International Literacy Day
WednesdayWedSep 13, 2023Sep 13International Chocolate Day
FridayFriSep 15, 2023Sep 15Software Freedom Day
FridayFriSep 15, 2023Sep 15International Day of Democracy
SaturdaySatSep 16, 2023Sep 16International Day for the Preservation of the Ozone Layer
TuesdayTueSep 19, 2023Sep 19Talk Like a Pirate Day
ThursdayThuSep 21, 2023Sep 21World Gratitude Day
FridayFriSep 22, 2023Sep 22World Car-Free Day
FridayFriSep 29, 2023Sep 29Inventors Day
FridayFriSep 29, 2023Sep 29World Heart Day
SundaySunOct 01, 2023Oct 01International Music Day
SundaySunOct 01, 2023Oct 01World Ballet Day
MondayMonOct 02, 2023Oct 02World Farm Animals Day
TuesdayTueOct 03, 2023Oct 03World Temperance Day
WednesdayWedOct 04, 2023Oct 04World Animal Day
ThursdayThuOct 05, 2023Oct 05World Teacher's Day
TuesdayTueOct 10, 2023Oct 10World Mental Health Day
MondayMonOct 16, 2023Oct 16World Food Day
TuesdayTueOct 17, 2023Oct 17International Day for the Eradication of Poverty
TuesdayTueOct 24, 2023Oct 24United Nations Day
SundaySunOct 29, 2023Oct 29International Internet Day
WednesdayWedNov 08, 2023Nov 08World Town Planning Day
TuesdayTueNov 14, 2023Nov 14World Diabetes Day
ThursdayThuNov 16, 2023Nov 16International Day for Tolerance
SundaySunNov 19, 2023Nov 19World Toilet Day
TuesdayTueNov 21, 2023Nov 21World Television Day
SaturdaySatNov 25, 2023Nov 25International Day for the Elimination of Violence Against Women
ThursdayThuNov 30, 2023Nov 30International Computer Security Day
FridayFriDec 01, 2023Dec 01World Aids Day
SaturdaySatDec 02, 2023Dec 02International Day for the Abolition of Slavery
TuesdayTueDec 05, 2023Dec 05International Volunteers Day
ThursdayThuDec 07, 2023Dec 07International Civil Aviation Day
SundaySunDec 10, 2023Dec 10Human Rights Day

List of Popular Celebration Days of United States in 2023

DAYDATEHOLIDAY
ThursdayThuJan 12, 2023Jan 12National Pharmacists Day
ThursdayThuJan 19, 2023Jan 19National Popcorn Day
WednesdayWedFeb 01, 2023Feb 01National Signing Day
ThursdayThuFeb 02, 2023Feb 02Groundhog Day
FridayFriFeb 03, 2023Feb 03National Wear Red Day
ThursdayThuFeb 09, 2023Feb 09National Pizza Day
MondayMonFeb 13, 2023Feb 13Galentine's Day
TuesdayTueFeb 14, 2023Feb 14Valentine's Day
WednesdayWedFeb 15, 2023Feb 15National Bagel Day
SaturdaySatFeb 18, 2023Feb 18National Drink Wine Day
TuesdayTueFeb 21, 2023Feb 21National Pancake Day
WednesdayWedFeb 22, 2023Feb 22National Margarita Day
FridayFriMar 03, 2023Mar 03National Employee Appreciation Day
TuesdayTueMar 07, 2023Mar 07National Cereal Day
SundaySunMar 12, 2023Mar 12Daylight savings
MondayMonMar 13, 2023Mar 13National Napping Day
TuesdayTueMar 14, 2023Mar 14National Walkout Day
TuesdayTueMar 14, 2023Mar 14National Pi Day
MondayMonMar 20, 2023Mar 20National Proposal Day
ThursdayThuMar 23, 2023Mar 23National Puppy Day
ThursdayThuMar 30, 2023Mar 30National Doctor Day
WednesdayWedApr 05, 2023Apr 05National Walking Day
ThursdayThuApr 06, 2023Apr 06National Burrito Day
FridayFriApr 07, 2023Apr 07National Beer Day
TuesdayTueApr 11, 2023Apr 11National Pet Day
WednesdayWedApr 12, 2023Apr 12National Grilled Cheese Day
ThursdayThuMay 04, 2023May 04National Day Of Prayer
SundaySunMay 14, 2023May 14Mother's Day
ThursdayThuMay 25, 2023May 25National Towel Day
ThursdayThuMay 25, 2023May 25National Wine Day
FridayFriJun 02, 2023Jun 02National Donut Day
ThursdayThuJun 08, 2023Jun 08National Best Friends Day
SundaySunJun 18, 2023Jun 18Father's Day
WednesdayWedJun 21, 2023Jun 21National Selfie Day
ThursdayThuJun 22, 2023Jun 22National Kissing Day
ThursdayThuJul 13, 2023Jul 13National French Fry Day
FridayFriJul 14, 2023Jul 14National Nude Day
SundaySunJul 16, 2023Jul 16National Ice Cream Day
WednesdayWedJul 19, 2023Jul 19National Hot Dog Day
SundaySunJul 23, 2023Jul 23Amazon Prime Day
MondayMonJul 24, 2023Jul 24National Tequila Day
SaturdaySatJul 29, 2023Jul 29National Chicken Wing Day
TuesdayTueAug 01, 2023Aug 01National Girlfriends Day
SundaySunAug 06, 2023Aug 06National Sister Day
MondayMonSep 18, 2023Sep 18National Cheeseburger Day
TuesdayTueOct 03, 2023Oct 03National Boyfriends Day
WednesdayWedOct 04, 2023Oct 04National Vodka Day
WednesdayWedOct 04, 2023Oct 04National Taco Day
MondayMonOct 09, 2023Oct 09Leif Erikson Day
SaturdaySatOct 21, 2023Oct 21Sweetest Day
SundaySunOct 29, 2023Oct 29National Cat Day
TuesdayTueOct 31, 2023Oct 31Halloween
FridayFriNov 03, 2023Nov 03National Sandwich Day
FridayFriNov 24, 2023Nov 24Black Friday
MondayMonNov 27, 2023Nov 27Cyber Monday
SaturdaySatDec 02, 2023Dec 02Candle Day
SaturdaySatDec 09, 2023Dec 09National Pastry Day
FridayFriDec 15, 2023Dec 15National Ugly Sweater day