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Title
Title:
Consumption of ODS: Carbon Tetrachloride
SubTitle:
Subregional level
Filename:  
sreg_ozone_biic
 
 
 
General Description
Abstract:
The first edition of this report was issued in 1997, on the occasion of the 10th Anniversary since the adoption of the Montreal Protocol. The present report contains additional and updated data on the production and consumption of ozone-depleting substances (ODS), as reported to the Secretariat during the period 1986-2000, by about 150 Parties to the Montreal Protocol on Substances that Deplete the Ozone Layer. The Secretariat has arranged the data provided by the Parties into the groups for which control measures are prescribed in the Protocol. To calculate the figures for each group, the quantities in metric tons reported by the Parties for each substance of the group were multiplied by the ozone-depleting potential (ODP) of that substance and added together. All the data in this report is therefore presented in ODP tons. The substances subject to the controls are as follows: Annex A, Group I: chlorofluorocarbons (CFCs) and Group II: halons (Montreal Protocol, 1987); Annex B, Group I: other fully halogenated CFCs, Group II: carbon tetrachloride and Group III: methyl chloroform (London Amendment, 1990); Annex C, Group I: hydrochlorofluorocarbons (HCFCs) and Group II: hydrobromofluorocarbons (HBFCs); Annex E: methyl bromide (Copenhagen Amendment, 1992). More information: http://www.unep.ch/ozone/index-en.shtml
Purpose:
The thin layer of Ozone in the stratosphere, located between 10 and 50 kilometres above the Earth, absorbs all but a small fraction of the harmful ultraviolet radiation (UV-B) emanating from the sun and protects all life on Earth. Observations of the atmosphere have proved depletion of Ozone over the middle and higher latitudes, and an "Ozone Hole" annually over the South Pole. Scientists have linked the ozone depletion and the "hole" to the increasing emissions of Ozone depleting substances (ODSs): Chlorofluorocarbons (CFCs), Hydrochlorofluorocarbons (HCFCs) and Halons, as well as Carbon tetrachloride, Methyl chloroform and Methyl bromide. Alarmed by these discoveries, governments agreed in 1985 upon the Vienna Convention for the Protection of the Ozone Layer and in 1987 on the Montreal Protocol on Substances that Deplete the Ozone Layer. The Montreal Protocol mandates the phase-out of the ODSs by all countries according to a specified timetable. The Montreal Protocol also requires all countries, under Article 7 of the Protocol and other decisions taken by the Parties, to report their annual consumption, production, imports, and exports of ODSs for given baseline years (1986, 1989, 1991) and for subsequently years. To facilitate the verification of compliance by the Parties, the Ozone Secretariat has been preparing an annual summary of the ODS data reported by the Parties for the meetings of the Parties.
Units:
Ozone Depleting Potential (ODP) Tons
GEO Theme:
Atmosphere
GEO Data Category:   
Emissions of GHG, ODS, Dust, Metals
Type:
Other Documents
Subtype:
-----
Language:
English
Status:
Complete
Maintenance:
Unknown
 
 
 
Keywords
GEMET Theme:
Air
Free Keywords:
Air, pollution, consumption, ozone depleting substance, carbon tetrachloride, subregional level
 
 
 
Online Reference
URL:
No reference for download
File Format:
-----
 
 
 
Spatial Reference
Coverage:
World
Coordinates:
 
North
90
 
West -180
 
180 East
 
-90
South
 
Region:
World
Subregion:
-----
Resolution:
Subregion
 
 
 
Temporal Reference
Covered Time:
1989-2000
 
 
 
Responsability
Person:
Jaap Van Woerden
Organization:
UNEP/DEWA/GRID-Geneva
Address:
11, chemin des Anemones
 
 
Postal Code:
1219
City:
Chatelaine
State:
Geneva
Country:
Switzerland
Phone:
+41 22 917 82 94
Fax:
+41 22 917 80 29
Email:
geo@grid.unep.ch
 
 
Publisher:
UNEP/GRID
Publ. Place:
Geneva
 
 
Publ. Year:
2002
Data Source:
Prod & Cons. ODS
Data Provider:
Ozone Secret.
Copyright:
UNEP/GRID
User Constr.:
Public
 
 
 
Metadata Information
Person:
Gregory Giuliani
Organization:
UNEP/DEWA/GRID-Geneva
Address:
11, Chemin des Anemones
 
 
Postal Code:
1219
City:
Chatelaine
State:
Geneva
Country:
Switzerland
Phone:
+41 22 917 82 94
Fax:
+41 22 917 80 29
Email:
geo@grid.unep.ch
 
 
Date:
20020118
 
 
 
 
 
GIS Data Info
Projection:
-----
 
 
Min. Scale:
-----
Max. Scale
-----
Data Resol.:
-----
Data Format:
-----
 
 
 
Statistics Data Info
Aggregation method
Mehtod:
Sum
Weight factor:
-----
Comments:
The value "-9999" corresponds to "No Data". The data is only aggregated if at least 75 % of the observations are available (i.e. % of population or % of GDP or % of countries) on an annual basis.
 
Interpolations/Extrapolations
Interpolations:
None
Extrapolations:
None
Method:
Other
Comments:
-----
 
Calculated pre 1991-1992 relative country share
Former USSR:
None
Former Yugoslavia SFR:
None
Former Czechoslovakia:
None
Former Ethiopia:
None
Comments:
-----
 
General comments
Country notes:
-----
Definitions:
-----
Comments:
Some of the figures may be negative since the figures are for each calendar year, it is quite possible that in some years the feedstock figure may exceed the production figure of that year, if the feedstock use is from a carry-over stock. The production could be negative in such cases. For the same reason, the consumption could also be negative. The data formats used by the Parties, before 1997, to report data were replaced by a revised format after the Ninth Meeting of the Parties (for more information Article 7 of the Protocol). Copyright c 2002 (Aggregations) United Nations Environment Programme/DEWA/GRID-Geneva. Data aggregation made by Andrea DeBono and Ola Nordbeck (UNEP/DEWA/GRID-Geneva).