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Pollution in Canada : ウィキペディア英語版 | Pollution in Canada
Pollution is an environmental issue in Canada. It has posed health risks to the Canadian population and is an area of concern for Canadian lawmakers. Air, water and soil pollution as well as the health effects associated with these three types of pollution, are prominent points of contention in modern Canadian society. == Air pollution == (詳細はtitle=Air Pollution In Canada – Is It Possible? )〕 A recent report found that Canadian companies contributed 73% more to air pollution than companies in the United States. Within the 73% more emissions it was found that Canadian companies contributed 29% more respiratory toxins into the air than the U.S."〔 While Canadian businesses may release more emissions than those in the U.S, overall emissions have decreased in the past few years. This can be evidenced with Environment Canada's 2010 document named Air Pollutant Emission Summaries and Historical Emission Trends.〔(【引用サイトリンク】url=http://www.ec.gc.ca/inrp-npri/default.asp?lang=En&n=F98AFAE7-1#Highlights )〕 This report found that 2010 emissions, when compared to 2009 emissions, saw an overall decrease.〔 Additionally, it was found that heavy metals and persistent organic pollutants (smog precursors) were at lower levels in 2010 than in 1990.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Pollution in Canada」の詳細全文を読む
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