Resultados de Búsqueda

13th Meeting of the Parties to the Montreal Protocol on Substances that Deplete the Ozone Layer

15 - 19 October 2001, Colombo, Sri Lanka

Twenty-Second Open-Ended Working Group Meeting of the Parties to the Montreal of the Parties to the Montreal Protocol on Substances that Deplete the Ozone Layer

23 - 25 July 2002, Geneva, Switzerland

14th Meeting of the Parties to the Montreal Protocol on Substances that Deplete the Ozone Layer and the 6th Conference of the Parties to the Vienna Convention for the Protection of the Ozone Layer

25 - 29 November 2002, Rome, Italy

23rd Open-ended Working Group of the Parties to the Montreal Protocol on Substances that Deplete the Ozone Layer

16 - 20 June 2003, Geneva, Switzerland

The 15th Annual Conference on Climate Change and Ozone Protection

13 - 15 April 2004, Washington D.C., United States of America

24th Open-Ended Working Group Meeting - (OEWG) of the Parties to the Montreal Protocol on Substances that Deplete the Ozone Layer

12 - 16 July 2004, Geneva, Switzerland

Constructing a Global Environmental Citizenship in South and Central America, and in the Caribean Region

The Commission of Education and Environmental Communication of the World Conservation Union (IUCN/CEC) comprises of the Project of Global Environmental Citizenship, supported by the Global Environmental Facilities, and the PNUMA/ORPALC, executed by six international networks of civil society and ...

Twenty-sixth meeting of the Open-ended Working Group of the Parties to the Montreal Protocol on Substances that Deplete the Ozone Layer

3 - 6 July 2006, Montreal, Canada

Twenty-seventh meeting of the Open-ended Working Group of the Parties to the Montreal Protocol on Substances that Deplete the Ozone Layer

4 - 8 June 2007, Nairobi, Kenya

Message from the Executive Secretary, Mr. Ahmed djoghlaf, on the Occasion of the International Day for the Preservation of the Ozone Layer, 16 September 2007.

Message from the Executive Secretary, Mr. Ahmed djoghlaf, on the Occasion of the International Day for the Preservation of the Ozone Layer, 16 September 2007

1st Meeting of the Bureau of the 18th Meeting of the Parties to the Montreal Protocol on substances that Deplete the Ozone Layer

15 September 2007, Montreal, Canada

19th Meeting of the Parties to the Montreal Protocol on Substances that Deplete the Ozone Layer

17 - 21 September 2007, Montreal, Canada

CBD Secretariat Receives Ozone Protection Award.

<br>(View also the Communiqué <a href='/doc/press/2007/pr-2007-09-21-ozone-fr.pdf'>in French</a> and <a href='/doc/press/2007/pr-2007-09-21-ozone-es.pdf'>in Spanish</a>)

CBD Secretariat Receives Ozone Protection Award

Montreal 21 September 2007 - The CBD Secretariat has received a Twentieth Anniversary Ozone Protection Award in the Partners Award category in recognition of its role as a member of the Green Customs Initiative (GCI) in the development and implementation of the Montreal Protocol on Substances th ...

Twenty-eighth meeting of the Open-ended Working Group of the Parties to the Montreal Protocol on Substances that Deplete the Ozone Layer

30 June - 4 July 2008, Montreal, Canada

First Meeting of the Bureau of the 19th Meeting of the Parties to the Montreal Protocol on substances that Deplete the Ozone Layer

15 November 2008, Doha, Qatar

20th Meeting of the Parties to the Montreal Protocol on Substances that Deplete the Ozone Layer

16 - 20 November 2008, Doha, Qatar

29th Meeting of the Open-ended Working Group of the Parties to the Montreal Protocol on Substances that deplete the Ozone Layer

20 - 24 July 2009, Geneva, Switzerland

First Meeting of the Bureau of the 20th Meeting of the Parties to the Montreal Protocol on substances that Deplete the Ozone Layer

2 November 2009, Port Ghalib, Egypt

21st Meeting of the Parties to the Montreal Protocol on Substances that Deplete the Ozone Layer

4 - 8 November 2009, Port Ghalib, Egypt

First Meeting of the Bureau of the 21st Meeting of the Parties to the Montreal Protocol on substances that Deplete the Ozone Layer

7 November 2009, Port Ghalib, Egypt

Participation in the Celebration for the World Ozone day

16 September 2010, Dubai, United Arab Emirates

31st Meeting of the Open-ended Working Group of the Parties to the Montreal Protocol on Substances that Deplete the Ozone Layer

1 - 5 August 2011, Bangkok, Thailand

32nd Meeting of the Open-ended Working Group of the Parties to the Montreal Protocol on Substances that Deplete the Ozone Layer

23 - 27 July 2012, Bangkok, Thailand

International Ozone Save Day

14 September 2012, Satara Maharastra, India

International Day for the Preservation of the Ozone Layer

16 September 2013, Mulitple Venues

UNEP/CBD/SBSTTA/18/INF/17

Biodiversity and Ground-Level Ozone

International Day for the Preservation of the Ozone Layer

16 September 2014

35th Meeting of the Open-ended Working Group of the Parties to the Montreal Protocol on Substances that Deplete the Ozone Layer

22 - 24 April 2015, Bangkok, Thailand

36th Meeting of the Open-ended Working Group of the Parties to the Montreal Protocol on Substances that Deplete the Ozone Layer

20 - 24 July 2015, Paris, France

International Day for the Preservation of the Ozone Layer

16 September 2015, Nairobi, Kenya

27th Meeting of the Parties to the Montreal Protocol on Substances that Deplete the Ozone Layer

1 - 5 November 2015, Dubai, United Arab Emirates

International Day for the Preservation of the Ozone Layer 2017

16 September 2017, Nairobi, Kenya

59th Meeting of the Implementation Committee Under the Non-Compliance Procedure of the Montreal Protocol (UNEP Ozone Secretariat)

18 November 2017, Montreal, Canada

International Day for the Preservation of the Ozone Layer 2018

16 September 2018, Nairobi, Kenya

Ozone: The Earth's protective shield is repairing

The ozone layer, which protects us from ultraviolet light, looks to be successfully healing after gaping holes were discovered in the 1980s. The Northern Hemisphere could be fully fixed by the 2030s and Antarctica by the 2060s.

Fixing the environment: when solutions become problems

In a world where climate change, air and water pollution, biodiversity loss, water scarcity, ozone depletion, and other environmental problems overlap, a fix in one arena can cause trouble in another.

Study shows green roofs could reduce indoor air pollution

Green roofs – roofs that are planted with vegetation—may improve the indoor air quality of commercial buildings by cutting the amount of ozone coming into the buildings from the outside, according to new research from Portland State University.

How severe drought influences ozone pollution

From 2011 to 2015, California experienced its worst drought on record, with a parching combination of high temperatures and low precipitation. Drought conditions can have complicated effects on ozone air quality, so to better understand the process, researchers have analyzed data from two ozone- ...

41st Meeting of the Open-ended Working Group of the Parties to the Montreal Protocol (OEWG 41) - Ozone Secretariat

1 - 5 July 2019, TBA, Thailand

International Day for the Preservation of the Ozone Layer

16 September 2019, Nairobi, Kenya

Study finds rising ozone a hidden threat to corn

Like atmospheric methane and carbon dioxide, ground-level ozone is on the rise. But ozone, a noxious chemical byproduct of fossil fuel combustion, has received relatively little attention as a potential threat to corn agriculture.

31st Meeting of the Parties to the Montreal Protocol on Substances that Deplete the Ozone Layer (MOP 31)

4 - 8 November 2019, Rome, Italy

Closing the Ozone Hole Helped Slow Arctic Warming

The international treaty that saved the Earth’s ozone layer is often considered one of the most successful environmental efforts in history. Now there’s evidence it did more than just preserve a critical shield for the planet.

New method to investigate the impact of climate change on ozone levels

The oxygen in the air that we breathe is O2. Two oxygen atoms joined together to form a diatomic molecule. It is essential to life. However, there is another form of oxygen where three oxygen atoms join together to make an O3 molecule. We call this triatomic oxygen, ozone.

Ozone Layer Is Recovering, Thanks To Climate Change Treaty Signed Over 30 Years Ago, Finds Study

Earth’s ozone layer, responsible for protecting the planet from Sun’s ultraviolet rays, has been healing and might even fully recover, a recent study has revealed. The study, published in the science journal Nature, said that the recovering ozone hole might have been a result of the 1987 Montrea ...

Scientists solve air quality puzzle: Why does ozone linger long after its ban?

When high in the atmosphere, ozone protects Earth from harmful solar radiation—but ozone at ground level is a significant pollutant. Exposure to high concentrations of ground-level ozone aggravates respiratory illnesses, thus exacerbating the negative health effects of heat and contributing to t ...