New CMA Report Warns Poor Air Quality Killing Canadians

OTTAWA, August 13, 2008 – The Canadian Medical Association released staggering new data today showing that this year alone as many as 21,000 Canadians will die prematurely from the effects of air pollution. While most of those deaths will be due to chronic exposure over a number of years, almost 3,000 will be the result of acute, short-term exposure.

The CMA’s report entitled No Breathing Room: National Illness Costs of Air Pollution, shows the effects of poor air quality based on the concentrations of two highly predictive pollutants – ozone and particulate matter – on four distinct age groups of Canadians.

“With the start of the Olympics in Beijing, much has been made about the poor air quality in China and the effect it is having on our athletes,” said CMA President Dr. Brian Day. “But we have a serious home-grown pollution problem right here and Canadians, ranging from the very young to the very old, are paying the price.”

Specific findings of the No Breathing Room: National Illness Costs of Air Pollution report include:

* By 2031, almost 90,000 Canadians will have died from the acute short-term effects of air pollution. The number of deaths, due to long-term exposure, will be over 700,000 – the population of Quebec City.
* In 2008, 80% of those who die due to air pollution will be over age 65.
* In 2008, 25 Canadians under age 19 will die of the effects of short-term exposure to air pollution.
* Ontario and Quebec residents are the worst hit Canadians, with 70% of the premature deaths occurring in Central Canada, even though these two provinces comprise only 62% of Canada’s population.
* In 2008 there will be over 9,000 hospital visits, 30,000 emergency department visits and 620,000 doctor’s office visits due to air pollution.
* The economic costs of air pollution in 2008 will top $8 billion. By 2031, they will have accumulated to over $250 billion.

“This report shows for the first time the tragic effects of the toxic air that we breathe, whether it is in my hometown of Vancouver, or across the country in St. John’s,” added Dr. Day.

No Breathing Room: National Illness Costs of Air Pollution used a software model first developed by the Ontario Medical Association and provides detailed health and economic data relating to changes in air quality. The study uses the best available knowledge and data on air quality, human health and economics to produce accurate forecasts of health impacts and expected costs related to changes in air quality. The tool has also been validated by a panel of international experts on health and the environment.

The full report, including provincial data and tables, is available at www.cma.ca

Posted by Kevin Lindstrom Liaison Librarian for Earth and Ocean Sciences

The New York Times has an article today about an ancient Greek technology known as the Antikythera Mechanism

A very interesting read indeed – Discovering How Greeks Computed in 100 B.C.

The NYT article cites a letter published in Nature today –

Freeth, T; Alexander, J, Steele, JM, Bitsakis, Y (July 31, 2008). “Calendars with Olympiad display and eclipse prediction on the Antikythera Mechanism“. Nature 454: 614–617.

** Photo from – http://www.flickr.com/photos/ethanhein/

The 2007 Canadian Internet Use Survey was released on June 12th.

Interesting findings include:

“Almost three-quarters (73%), or 19.2 million Canadians aged 16 and older, went online for personal reasons during the 12 months prior to the survey. This was up from just over two-thirds (68%) in 2005 when the survey was last conducted. For the first time, the survey covered young people aged 16 and 17. They accounted for almost one of the five percentage point increase in Internet use between 2005 and 2007.”

“Among people who used the Internet at home, 68% went online every day during a typical month and 50% for five hours or more during a typical week. On average, men were online more often and for longer periods than women.”

“High-speed connections are becoming far more prevalent. An estimated 88% of people who accessed the Internet at home did so with a high-speed connection in 2007, up from 80% two years earlier. This growth was driven by new users and by existing users switching from a slower service.

Over 9 in 10 urban home users reported using a high-speed connection, compared with just over 7 in 10 home users in rural areas. More than one-half of rural and small town residents using a slower service reported that a high-speed telephone or cable service was not available in their area.”

More Canadians are participating in blogging, chatting and downloading. Internet use rates are highest in British Columbia, Alberta and Ontario.

Found via Stephen’s Lighthouse

** Photo by striatic

On 4 July 2008 Science had an editorial about peer-review process.

http://www.sciencemag.org/cgi/content/full/321/5885/15

Written by the Science editors, including Bruce Alberts – the Editor-in-Chief, it is indeed an interesting read! Have a look..

** Photo by selva

On June 15, 2008 Thomson Reuters ISI has published a short report about Canadian Science. Canada’s world share of science and social-science papers over the last five years is expressed as a percentage of papers in each of 22 fields in the Thomson Reuters ISI database. Also, Canada’s relative citation impact compared to the world average in each field, in percentage terms.

http://sciencewatch.com/dr/sci/08/jun15-08_2/

It is a very interesting read that shows that Canadians scientists are most prominent in Psychology/Psychiatry and Ecology/Environmental and least prominent in Chemistry and Physics. Frankly, the whole thing surprised me very much!

What do you see in this report? Does it surprise you?

** Photo by jmv

New types of journal metrics grow more influential in the scientific community

AT ONE POINT in his career, Nobel Laureate Sir Harold W. Kroto was the second most highly cited chemist in Britain—topped only by the University of Southampton’s Martin Fleischmann, one of the proponents of cold fusion.

Kroto, who codiscovered C60 and is currently a chemistry professor at Florida State University, declines to draw any conclusions from that experience. But given the ultimate fate of cold fusion, the anecdote suggests that citation statistics aren’t always a good indicator of scientific excellence.

Read the full article at Chemical & Engineering News

“Canada at a glance” presents the current Canadian demographic, education, health, justice, housing, income, labour market, economic, travel, financial, and foreign trade statistics.

This booklet also includes important international comparisons, so that readers can see how Canada stacks up against its neighbours. Updated yearly, Canada at a glance is a very useful reference for those who want quick access to current Canadian statistics.

Access it in free full-text PDF on the Stats Canada website – “Canada at a glance”

** Photo by jpctalbot