Ultraviolet light Although the concentration of the ozone in the ozone layer is very small, it is vitally important to life because it absorbs biologically harmful ultraviolet (UV) radiation coming from the sun.

The stratospheric ozone example is often cited as a model for the effective use of scientific information in guiding policy responses to global change concerns.

It is the third largest island in Europe and the twentieth largest island on Earth.

All of these ozone depleting substances contain either chlorine or bromine (substances containing only fluorine do not harm the ozone layer).

If all of the ozone were removed from the atmosphere, the amount of UVB radiation would equal the amount of UVA radiation on the ground.

The entrance to the pyramid is located at ground level in the middle of the base of the north side.

In addition to the above noted activities, scientific and other research related activities that were reported on included studies on ozone variation, temperature influences on ozone, the interaction between ozone and climate and climactic profiles of ozone.

The ozone layer plays an important role in depleting the amount of ultraviolet (UV) radiation that reaches the surface.

C. Stratospheric ozone

Ozone depletion

The signing of a Memorandum of Understanding between the Director General of the Customs Department and the Ozone Unit, or at a higher level between the Minister of Finance and the Minister of Environment, is recommended, as is the creation of focal points for environment in customs with access to the top level of customs hierarchy.

Such region wide instability is not just a theoretical scenario it follows from developments on the ground.

Adjustments to the Montreal Protocol on Substances that Deplete the Ozone Layer

Those Parties who celebrated Ozone Day this year are to be commended and all Parties are urged to consider celebrating Ozone Day as a way of promoting awareness both of the ozone regime and of the continuing need for vigilance in our efforts to protect the ozone layer.

Lesotho has reported its outstanding data for 2003, including halon consumption of 1.0 ODP tonne, which is in excess of its obligation under the Protocol to freeze halon consumption at its baseline level of 0.2 ODP tonnes, but does represent a reduction in halon consumption compared to 2002, indicating that the Party was working towards compliance with the Protocol's control measures in accordance with paragraph 5 of decision XVI 25.

The ozone layer in the stratospheric layer of the atmosphere protects life on earth from the harmful effects of certain wavelengths of the sun's ultra violet light.

These discussions complemented information from existing surveys and reports based on project monitoring.

This led to Upper Atmosphere Research Program and later the Earth Observing System (EOS) satellites in the 1990s to monitor ozone depletion.

Ozone is tri atomic oxygen, O3 ozone molecules absorb harmful UV light in the atmosphere before it reaches the surface of the earth.

C. Changes to the Ozone Secretariat website invitation for suggestions The Ozone Secretariat is in the process of making changes to the Ozone website.

The data is fundamental to our understanding of contemporary processes of global relevance such as ozone depletion, atmospheric pollution, climate change, the melting of ice shelves and glaciers and sea level rise.

At the time of the country visit this was on the agenda of the Ozone Unit and recently a high level officer was appointed to represent customs in the National Ozone Committee.

Future ozone concentrations are mainly driven by the changes in stratospheric halogen loading, with ozone recovery occurring after the peak of halogen loading.

Current state of the ozone layer.

Based upon re calculation of funding requirement due to early submission of one project in 2005, expected for the next triennium.

Source Ozone Secretariat database.

Financial reports and budgets for the trust funds for the Vienna Convention for the Protection of the Ozone Layer and the Montreal Protocol on Substances that Deplete the Ozone Layer

The RNCs foster the exchange of information between NOUs, organize regional meetings for participation by NOUs and generally enhance national effort to meet Protocol obligations.

Financial reports and budgets of the trust funds of the Vienna Convention

The land rises to 4,095 m above sea level at Mount Aragats.

That Earth would likely warm in the 1980's, and warming would exceed the noise level of random weather by the end of the century.

Its central ridge rises to about above sea level, but this and all other elevations of the island are completely covered by ice, so that the island is invisible at ground level.

This represents a deviation from the Party's obligation under the Protocol to freeze its consumption of this ODS at its baseline level of 0.0006 ODP tonnes.

Seventeenth Meeting of the Parties to

In addition, the Ozone Secretariat, in cooperation with the World Meteorological Organization (WMO), is attempting to organize the Vienna Convention Bureau meeting and the Vienna Convention's Ozone Research Managers' meeting in conjunction with the anniversary ceremony.

Among these threats, ozone depletion is high on the agenda.

In the Solar System, the reference plane is the plane of Earth's orbit, called the ecliptic.

The replenishment study is available on the Ozone Secretariat's website and has been circulated to the Parties.

Source calculated from Ozone Secretariat data

A5 countries classified according to UNEP regional networks of ozone officers A5 countries only, including Turkey Calculated from Ozone Secretariat data.

In this configuration pumps are installed below ground level on the base of the dry well so that their inlets are below water level on pump start, priming the pump and also maximising the available NPSH.

As a result, the electric motors are normally mounted above the overflow, top water level of the wet well, usually above ground level, and drive the sewage pumps through an extended vertical shaft.

The submissions of the European Community and the United States of America may be viewed in full on the Ozone Secretariat's website.

The anion has the V shape of the ozone molecule.

They are implicated in the formation of ozone holes.