Environment Stats: compare key data on Canada & Niue
Definitions
- Current issues: This entry lists the most pressing and important environmental problems. The following terms and abbreviations are used throughout the entry:
- International agreements > Signed but not ratified: The various international environmental agreements which a country has signed but not ratified. Agreements are listed in alphabetical order by the abbreviated form of the full name.
- Pollution > Carbon dioxide 1999: 1999 total CO2 emissions from fossil-fuel burning, cement production, and gas flaring. Emissions are expressed in thousand metric tons of carbon (not CO2).
- Pollution > Ozone depleting substance consumption: Consumption of all Ozone-Depleting Substances in ODP metric tons.
- Pollution > Ozone depleting substance consumption per million people: Consumption of all Ozone-Depleting Substances in ODP metric tons. Figures expressed per million people for the same year.
- Proportion of land and marine area under protection: Terrestrial and marine areas protected to total territorial area, percentage.
- Proportion of land area under protection: Terrestrial areas protected to total surface area, percentage.
- Sanitation > Population with improved sanitation > Rural: Proportion of the population using improved sanitation facilities, rural.
- Sanitation > Population with improved sanitation > Urban: Proportion of the population using improved sanitation facilities, urban.
- Sanitation > Population with improved sanitation > Urban and rural: Proportion of the population using improved sanitation facilities, total.
- Water > Drinking water > Population with improved drinking water sources > Rural: Proportion of the population using improved drinking water sources, rural.
- Water > Drinking water > Population with improved drinking water sources > Urban: Proportion of the population using improved drinking water sources, urban.
- Water > Drinking water > Population with improved drinking water sources > Urban and rural: Proportion of the population using improved drinking water sources, total.
- Water > Drinking water > Population with improved sanitation > Rural: Proportion of the population using improved sanitation facilities, rural.
- Water > Proportion of marine area under protection: Marine areas protected to territorial waters, percentage.
- CO2 Emissions: CO2: Total Emissions (excluding land-use) Units: thousand metric tonnes of carbon dioxide
SOURCES: CIA World Factbooks 18 December 2003 to 28 March 2011; Gregg Marland, Tom Boden, and Bob Andres, University of North Dakota, via net publication; United Nations Statistics Division. Source tables; United Nations Statistics Division. Source tables. Population figures from World Bank: (1) United Nations Population Division. World Population Prospects, (2) United Nations Statistical Division. Population and Vital Statistics Report (various years), (3) Census reports and other statistical publications from national statistical offices, (4) Eurostat: Demographic Statistics, (5) Secretariat of the Pacific Community: Statistics and Demography Programme, and (6) U.S. Census Bureau: International Database.; United Nations Statistics Division. Source tables; United Nations Statistics Division. Source tables; United Nations Statistics Division. Source tables; United Nations Statistics Division. Source tables; United Nations Statistics Division. Source tables; United Nations Statistics Division. Source tables; United Nations Statistics Division. Source tables; United Nations Statistics Division. Source tables; United Nations Statistics Division Original html; United Nations Statistics Division. Source tables; World Resources Institute. 2003. Carbon Emissions from energy use and cement manufacturing, 1850 to 2000. Available on-line through the Climate Analysis Indicators Tool (CAIT) at Washington, DC: World Resources Institute
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