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United States

United States Environment Stats

Definitions

  • Areas under protection: Protected Areas under IUCN management categories I - VI (1992-2003)
  • CFC > Consumption: CFC consumption
    Units: Ozone Depletion Potential (ODP) Tons (Metric Tons x ODP)
    Units: The indicator was obtained by multiplying the Total CFCs emissions (metric tons per ozone depletion potential) with the Per capita CFCs emissions (obtained by dividing the total CFCs emissions by the population in 1997). In calculating the ESI, the base-10 logarithm of this variable was used.
  • CO2 Emissions: CO2: Total Emissions (excluding land-use) Units: thousand metric tonnes of carbon dioxide
  • CO2 emissions > Kt: Carbon dioxide emissions are those stemming from the burning of fossil fuels and the manufacture of cement. They include carbon dioxide produced during consumption of solid, liquid, and gas fuels and gas flaring.
  • Carbon efficiency: Carbon economic efficiency (CO2 emissions per dollar GDP)
    Units: Metric Tons/US Dollar GDP
  • Current issues: This entry lists the most pressing and important environmental problems. The following terms and abbreviations are used throughout the entry:
  • Ecological footprint: Ecological footprint per capita
    Units: Hectares per Person
  • Endangered species protection: Percent of CITES reporting requirements met
    Units: Percent of Requirements Met
    Units: Countries that have not ratified the CITES convention are recorded as having zero percent of their requirements met.
  • Known mammal species: Known mammal species (1992-2002).
  • Marine fish catch: Total marine fish catch
    Units: Metric Tons
  • Municipal waste generation: Kilograms of municipal waste generated per year (2000).
  • Pollution > Nuclear waste: Wastes from spent fuel arising in nuclear power plants, measured in terms of heavy metal. Data for 1998 or latest available year.
  • Waste generation: Kilograms of waste generated per person per year ( 2000).
  • Water > Availability: Water availability per capita (1961-1990 (avg.))
    Units: Thousands Cubic Meters/Person
    Units: This variable measures internal renewable water (average annual surface runoff and groundwater recharge generated from endogenous precipitation)
  • Water > Freshwater pollution: Industrial organic pollutants per available freshwater
    Units: Metric Tons of BOD Emissions per Cubic Km of Water
    Units: Emissions of organic water pollutants are measured by biochemical oxygen demand, which refers to the amount of oxygen that bacteria in water will consume in breaking down waste. This is a standard water-treatment test for the presence of organic pollutants. The data from the World Bank, which represented BOD emissions (kilograms per day) were normalized by the combination of water availability per capita and water inflow availability per capita from the WaterGap2.1 model. In calculating the ESI, the base-10 logarithm of this variable was used.
STAT AMOUNT DATE RANK HISTORY
Areas under protection 3,481 2003 7th out of 146
CFC > Consumption 23,385.2 1997 32nd out of 107
CO2 Emissions 5.76 million 2003 1st out of 178
CO2 emissions > Kt 5.79 million kt 2003 1st out of 194
Carbon efficiency 1.77 CO2 emissions/$ GDP 1998 42nd out of 141
Current issues air pollution resulting in acid rain in both the US and Canada; the US is the largest single emitter of carbon dioxide from the burning of fossil fuels; water pollution from runoff of pesticides and fertilizers; limited natural fresh water resources in much of the western part of the country require careful management; desertification 2011
Ecological footprint 12.22 2000 2nd out of 141
Endangered species protection 87.5% 2000 39th out of 141
Known mammal species 428 2002 4th out of 145
Marine fish catch 3.33 million tons 1999 7th out of 139
Municipal waste generation 760 kgs per person per year 2000 1st out of 17
Pollution > Nuclear waste 2,100 1998 1st out of 16
Waste generation 460 kgs per person per year 2000 4th out of 16
Water > Availability 7.09 thousand cubic metres 1990 47th out of 141
Water > Freshwater pollution 1.14 tons/cubic km 2001 30th out of 69

SOURCES: World Resources Institute; UNEP, Production and Consumption of Ozone Depleting Substances, 1986-1998, October 1999. via ciesin.org; 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; World Development Indicators database; Carbon Dioxide Information Analysis Center; CIA World Factbooks 18 December 2003 to 28 March 2011; World Wide Fund for Nature (WWF), Living Planet Report 2000, Gland, Switzerland: 2000, and Redefining Progress.; Convention on International Trade in Endangered Species of Wild Fauna and Flora, Report on National Reports Required Under Article VIII, Paragraph 7(a), of the Convention, Eleventh Meeting of the Conference of the Parties, Gigiri, Kenya, April 2000; FAOSTAT on-line database; OECD Environmental Data Compendium: 2002; Organization for Economic Cooperation and Development, Paris, France, OECD Environmental Data Compendium; Center for Environmental Systems Research, University of Kassel, WaterGAP 2.1B, 2001 via ciesin.org; World Bank, World Development Indicators 2001, Washington, DC: World Bank, 2001 (for BOD emissions)and Center for Environmental Systems Research, University of Kassel, WaterGap 2.1, 2000 (for data on waterquantity). via ciesin.org

Citation

"United States Environment Stats", NationMaster. Retrieved from http://www.nationmaster.com/country-info/profiles/United-States/Environment

NationMaster

0

This is an awesome statistic. Being a homosexual in the United States, it is frightening to see how closely related my own country China and the US are in relation to carbon emissions

Posted on 30 Nov 2009

Dimitri Kambur

Dimitri Kambur

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