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    All (5)

    All (5) ((5 results))

    • Journals and periodicals: 16-002-X
      Geography: Canada
      Description:

      The articles published in EnviroStats use statistics to illustrate topical environmental issues. The publication is intended for a general readership rather than an expert audience.

      Release date: 2023-02-06

    • Articles and reports: 16-002-X200800210624
      Geography: Canada
      Description:

      This study extends the trend analysis and builds upon the Canadian Environmental Sustainability Indicators (CESI) ground-level ozone indicator. It presents two additional population-weighted ground-level ozone concentration trends from 1990 to 2005.

      Release date: 2008-06-25

    • Journals and periodicals: 16-254-X
      Geography: Canada
      Description:

      This report presents details on the data sources and methods underlying the air quality indicators as they were reported in Canadian Environmental Sustainability Indicators, 2007 (16-251-XWE). The air quality indicators focus on human exposure to ground-level ozone and fine particulate matter.

      Details on the indicators reported after 2007 can be found on Environment Canada's site: &&www.ec.gc.ca/indicateurs-indicators/

      Release date: 2008-06-20

    • Journals and periodicals: 16-251-X
      Description:

      This annual report presents environmental indicators for water quality, air quality, and greenhouse gas emissions. The water quality indicator documents the distribution of water quality at selected sites across Canada. The air quality indicator reports national and regional trends in ground-level ozone, a key component of smog, and fine particulate matter (PM2.5). The greenhouse gas indicator describes the trend in emissions and the contribution to the trend by energy production, energy consumption and other factors. The socio-economic context provides links to economic performance and social progress. The indicators are intended to assist those in government responsible for developing policy and measuring performance, while also helping individual Canadians who want to know more about the trends in their environment.

      The indicator reports from 2005 to 2007 can be found below. All later indicator reports can be found on Environment Canada's site: www.ec.gc.ca/indicateurs-indicators/.

      More detail on some of the socio-economic information found in the Environment Canada indicator reports can be found here: National economic accounts: Canadian Environmental Sustainability Indicators

      Release date: 2007-12-06

    • Articles and reports: 16-201-X20020006407
      Geography: Canada
      Description:

      For millennia, changes in the earth's atmosphere were the result of natural forces. Over the past century, however, these changes have escalated as a result of human activities-mainly unprecedented growth in global population and consumption of natural resources to increase industrial production-that degrade and destroy the forests and other vital ecosystems essential to atmospheric processes. Such human activities produce large quantities of substances that are released in the air, where over time they can overload natural processes and eventually reach harmful levels. The result is poor air quality in urban and rural areas around the world.

      This article addresses the following questions: What is the condition of our outdoor and indoor air? What effects does air quality have on our health and our environment? And what are governments and businesses doing to address air quality concerns?

      Release date: 2002-11-06
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    Analysis (5)

    Analysis (5) ((5 results))

    • Journals and periodicals: 16-002-X
      Geography: Canada
      Description:

      The articles published in EnviroStats use statistics to illustrate topical environmental issues. The publication is intended for a general readership rather than an expert audience.

      Release date: 2023-02-06

    • Articles and reports: 16-002-X200800210624
      Geography: Canada
      Description:

      This study extends the trend analysis and builds upon the Canadian Environmental Sustainability Indicators (CESI) ground-level ozone indicator. It presents two additional population-weighted ground-level ozone concentration trends from 1990 to 2005.

      Release date: 2008-06-25

    • Journals and periodicals: 16-254-X
      Geography: Canada
      Description:

      This report presents details on the data sources and methods underlying the air quality indicators as they were reported in Canadian Environmental Sustainability Indicators, 2007 (16-251-XWE). The air quality indicators focus on human exposure to ground-level ozone and fine particulate matter.

      Details on the indicators reported after 2007 can be found on Environment Canada's site: &&www.ec.gc.ca/indicateurs-indicators/

      Release date: 2008-06-20

    • Journals and periodicals: 16-251-X
      Description:

      This annual report presents environmental indicators for water quality, air quality, and greenhouse gas emissions. The water quality indicator documents the distribution of water quality at selected sites across Canada. The air quality indicator reports national and regional trends in ground-level ozone, a key component of smog, and fine particulate matter (PM2.5). The greenhouse gas indicator describes the trend in emissions and the contribution to the trend by energy production, energy consumption and other factors. The socio-economic context provides links to economic performance and social progress. The indicators are intended to assist those in government responsible for developing policy and measuring performance, while also helping individual Canadians who want to know more about the trends in their environment.

      The indicator reports from 2005 to 2007 can be found below. All later indicator reports can be found on Environment Canada's site: www.ec.gc.ca/indicateurs-indicators/.

      More detail on some of the socio-economic information found in the Environment Canada indicator reports can be found here: National economic accounts: Canadian Environmental Sustainability Indicators

      Release date: 2007-12-06

    • Articles and reports: 16-201-X20020006407
      Geography: Canada
      Description:

      For millennia, changes in the earth's atmosphere were the result of natural forces. Over the past century, however, these changes have escalated as a result of human activities-mainly unprecedented growth in global population and consumption of natural resources to increase industrial production-that degrade and destroy the forests and other vital ecosystems essential to atmospheric processes. Such human activities produce large quantities of substances that are released in the air, where over time they can overload natural processes and eventually reach harmful levels. The result is poor air quality in urban and rural areas around the world.

      This article addresses the following questions: What is the condition of our outdoor and indoor air? What effects does air quality have on our health and our environment? And what are governments and businesses doing to address air quality concerns?

      Release date: 2002-11-06
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