|
Home |
CMAJ on PMRA, November 2023 |
EV as empty vessel in car sewers, Eric Reguly, Globe & Mail, May 20, 2023 |
Comic Piccini opera, Redux, Ontario auditor general Env Report, Globe & Mail, May 18, 2023 |
Venal or Venial? letter to Globe, May 16, 2023 |
"Cry me a river over a few bats", Redux, Globe & Mail, May 12,2023 |
Greenbelt "Scam": Barbarian Ford invasions, Globe & Mail, May 12, 2023 |
Barbarian Ford invasions case: City of Belleville Bell Creek dvlpt, Intelligencer, April 25, 2023 |
Road building projects in Wales, UK, cancelled as climate clangers, the Guardian, Feb 14, 2023 |
Unpublshed letter to Globe, 1996 opioids revisited, February 6, 2023 |
Cathal Kelly on climate charade, Globe & Mail, January 27, 2023 |
Ontario Bill 23, letter to the Premier, and Todd Smith MPP, Nov 24, 2022 |
Canola conundrum, letter to Globe & Mail, October 2022 |
3rd (Canadian) arm of U.S. Air Pollution Health Effects Study, the Guardian, Aug 12, 2022 |
Atomic awe and Boris blight, letter to Globe, July 11, 2022 |
Your !!*^%! car, Part II, Globe and Mail editorial, July 16, 2022 |
Your !!*^%! car, Part I, Globe and Mail, June 20, 2022 |
CAPE report on fossil fuels, Globe and Mail, June 9, 2022 |
Traffic Air Pollution Health Effects report, CAPE, April 2022 |
EU Bans Toxics, the Guardian, April 2022 |
Comic Piccini opera: Ontario Auditor General Environment Report, November 2021 |
......RIP Trillium...... November 16, 2021 |
Covid-19 Parlour Sessions 2020/2021, April 1, 2021 |
Mitch Podoluk, Obituary, Globe and Mail, September 2019 |
Notice to (Big Bay) Mariners, August 2019 |
Air Head, Globe and Mail, August 2019 |
Leon Redbone, RIP, June 2019 |
Ontario Endangered Species Act at risk, letter to Rod Phillips, April 2019 |
Slide to Extinction, Chris Humphrey, letter to Globe, October 31, 2018 |
Peter Galbraith, FRCP, obituary, October 2017 |
White Pines on Death Bed, Bruce Bell, Intelligencer, July 17,2018 |
Thucydides Trap, letter to Globe, May 2018 |
Great Lakes toxics down, SUNY Oswego/Clarkson U, April 2018 |
Machine subversion of democracy, letter to Globe, April 2018 |
Air Pollution overrides Ancestral Genes, Globe, March 2018 |
Olympian Cathal Kelly, letter to Globe, March 2018 |
Environmentalists seeking unemployment, letter to Globe, February 2018 |
Less is more on Bike Lanes, National Post, January 2018 |
Tramadol, 10 years on, Globe and Mail, November 2017 |
White Stripes: Belleville bicycle lanes, letters, November 2017 |
Occupational Cancers, CCO research results, Globe and Mail, October 2017 |
Big Pharmoney and Canadian Drug Use Guidelines, Globe and Mail, June 21, 2017, Kelly Grant |
Oxycontin, 20 years on, letter to Globe, May 2017 |
Lake Ontario wind turbines to remain on hold? Feb 2017 |
Obituary, Raold Serebrin, September 2016 |
Sartorial slip or signal? letter to Globe editor, October 2016 |
Weapons of mass distraction, letter to Globe editor, Oct 2016 |
Point O turbines 99% Down the Drain, CCSAGE, July 7, 2016 |
Point O turbines Dead and Damned, PECFN, July 6, 2016 |
Rabid diplomat, letter to Globe, May, 2016 |
More on bats: rabid rocker? letter to Globe, January 2016 |
Lighthouses of eastern Lake Ontario, new book by Marc Seguin, March 2016 |
Continuing corporate windpower malfeasance: Windstream and Trillium Corp, Feb 2016 |
Amherst Island: the next fine mess, Feb 2016 |
Valerie Langer: Thirty years of effort pays off on the B.C. coast, Feb 1,2016 |
Trillium log, 6th annual ELO expedtion, September 2015 |
Trillium Wind Corp intent on Spoliation of eastern Lake Ontario and Main Duck Isle, June 2015 |
Turtles rule? Ontario Court of Appeal Decision: Turtlegate, April 2015 |
Obituaries, Mary Terrance (Luke) Hill, January 2015; Valerie Ingrid (Hill) Kaldes, July 2015 |
Ontario Court of Appeal turtle hearing, December 2014 |
Trillium Log, 5th annual ELO expedition, September 2014 |
Planetary public health manifesto, The Lancet, March 2014 |
Ostrander Bioblitz, butterfly inventory walk, August 10, 2014 |
Victory at Cape Vincent: British Petroleum withdraws turbine proposal, February 2014 |
Stay of execution granted by Ontario Court of Appeal, March 2014 |
Never say die: Will the Court of Appeal let the Ostrander Phoenix fly free again? March 2014 |
Divisional Court ruling in Ostrander: turtles belly up, Trojan horses win, February 2014 |
Lafarge 2020, pushing the air envelope again, Hazardous waste as cement kiln fuel proposal, Jan2014 |
Another fine mess in Port Hope: municipal waste incinerator proposal, January 2014 |
Ostrander: fiasco, or snafu? you decide, December 2013 |
Ostrander rises again, Noli illegitimi carborundum, December 2013 |
British Petroleum backing off Cape Vincent after a decade of aggression? December 2013 |
Turbines best Bald Eagles in U.S law, December 2013 |
SARStock 10 years after, letter to Globe, August 2003 |
Trillium log September 2013: Surfin' USA: Hanging Ten in a Hughes 29 |
ERT Post mortem: Garth Manning lets it all hang out, August 2013 |
ERT post mortem: Cheryl Anderson lets it all hang out, August 2013 |
ERT Post Mortem: Ian Dubin lets it all hang out, August 2013 |
Great Lakes United turns thirty, goes down, RIP GLU, July 29, 2013 |
ERT decision, Ostrander turns turtle, goes down, July 3, 2013 |
PECFN Thankyou, and Appeal for funds, July 6, 2013 |
Minister of Env on Lake Ontario Off shore wind turbine status, June 2013 |
Lake Ontario water level control plan, June 2013 |
Play by Play, Part II, APPEC Ostrander ERT Appeal, June 2013 |
Ostrander ERT June 2013, Appendix VI, an indirect cause of human morbidity and mortality ? |
ELOERG Presentation to Ostrander ERT, Part II, Human Health, May 2013 |
The Dirty E-Word, Terry Sprague, Picton Gazette, April 2013 |
Toxics in Great Lakes Plastic Pollution, April 2013 |
Bill Evans on Birds and Wind farms, April 2013 |
Mayday, Naval Marine Archive, April 2013 |
Experimental Lakes Area, Kenora, Closing by Federal Gov't, March 2013 |
Fishing Lease Phase out on Prince Edward Point, March 2013 |
Windstream makes $1/2 Billion NAFTA claim, March 2013 |
Play by Play, PECFN Ostrander ERT Appeal, March 2013 |
Offshore Wind turbine moratorium 2 years later, The Star, Feb 2013 |
ELOERG ERT submission on Ostrander: Appendix V: Pushing the Envelope of the MoE SEV, Feb 2013 |
Wente on Wind and Bald Eagle mugging, Globe and Mail, February 2, 2013 |
Sprague on Wind and Bald Eagle mugging, Picton Gazette, Jan 25, 2013 |
Cry Me a River over a Few Bats: Submission to Env Review Tribunal, ELOERG, January 2013 |
Lake Ontario's Troubled Waters: U of Michigan GLEAM, January 2013 |
Letter to Minister of Environment re: Ostrander, January 2013 |
No Balm in Gilead: Ostrander IWT's as Trojan Horses, January 2013 |
Ostrander Turbines: another Christmas gift by the MoE, Dec 2012 |
Occupational carcinogens: Ontario Blue Collar breast cancer study, November 2012 |
Fresh water fish Extinctions, Scientific American,November 2012 |
Great Lakes Toxics revisited, November 2012 |
Frack the What ? November 2012 |
$ 2 1/4 Billion Trillium Power lawsuit knockback Appeal, November 2012 |
Canada Centre for Inland Waters decimated, October 2012 |
Birds, Bats, Turbines, and the Environmental Commissioner of Ontario, October 2012 |
Ecological public health, the 21st centurys big idea? British MedicalJournal Sept1,2012 |
Trillium log, Sept 2012 |
George Prevost, Saviour of the Canadas, 1812 - 1814. June 2012 |
The Victory at Picton: Bicentennial Conference on War of 1812-1814, Differing Perspectives, May 2012 |
Carleton Island and the 1812, letter to the Globe, October 2011 |
Queen's Fine Arts Department Succumbs, letter to Principal, December 2011 |
Mr. Kumar and the Super 30, November 2011 |
Letters, Articles and Projects from the Nineties |
Alban Goddard Hill, web site manager |
|
|
|
Enter subhead content here
|
|
HEALTH IN the WORKPLACE
Workplace carcinogens lead to thousands of cancer cases in Ontario each year: study
The Globe and Mail
Tavia Grant
October 4, 2017
Workplace exposure to carcinogens such as diesel exhaust, asbestos and silica are together causing thousands of cancer
cases in Ontario each year, says a new study that reveals the toll of on-the-job hazardous substances.
Asbestos leads them all, causing an estimated annual burden (cases that could be prevented) of 630 cases of occupational
lung cancer and 140 of mesothelioma in the province, says the paper formally released on Wednesday by the Occupational Cancer
Research Centre and Cancer Care Ontario.
Estimates on numbers of workers exposed to carcinogens have been produced before in Canada. This study is the first to
estimate the number of cancer cases from workplace exposure in Ontario and is part of a four-year national project, OCRC director
Paul Demers said.
"I can't count the number of times that I have talked about how important it is to prevent exposure to carcinogens,
but raising awareness doesn't always lead to action," said Dr. Demers, who is leading the study. "I think the numbers
are important to make this real and push action towards preventing exposure to these causes of cancer."
This is the first publication in the project; a national picture is expected within about a year.
Workers in Ontario spend on average a third of their waking hours on the job, although little research has been done until
now on the impact of cancer-causing exposure in the workplace, the paper said.
The study examined a range of known or suspected carcinogens, including radon, wood dust and shift work. It identified
four key carcinogens: Asbestos, diesel-engine exhaust, silica and solar ultraviolet radiation, or outdoor sun exposure.
These four "should be prioritized for exposure prevention and control because they present the best opportunity for
making a large health impact," the paper said.
Asbestos also causes an estimated 15 laryngeal cancers in Ontario each year, as well as some ovarian cancers. By industry,
most workplace exposure to asbestos is in construction, largely through maintenance and renovations of homes and buildings,
as well as in manufacturing.
"Asbestos is still our worst carcinogen, or nightmare, depending upon your choice of words," Dr. Demers said.
"It's one that has had such a big impact that we're going to be living with it for a while."
Canada will ban asbestos in 2018. However, it is still in products such as insulation, tiles and brake pads and was widely
used in construction of homes and public buildings such as schools and universities.
Other substances also hurt workers' health. Exposure to fine crystalline silica dust, the most common form of which is
quartz, causes an estimated nearly 200 work-related lung cancer cases each year. Workers in construction and manufacturing
are most exposed.
Exposure to diesel exhaust accounts for an estimated 170 lung cancer cases and 45 bladder cancer cases each year. Workers
in mining and transportation have the highest level of exposure.
Solar radiation causes an estimated 1,400 non-melanoma skin cancer cases a year, with workers in agriculture and construction
most exposed.
The paper also examined shift work that disrupts circadian rhythms as a potential carcinogen, saying studies since 2007
have found this type of work may be associated with breast cancer. Although cautioning that additional research is needed,
the paper said shift work "may be responsible" for 180 to 460 new cases of breast cancer in Ontario a year.
These cancers are almost entirely preventable, Dr. Demers said. The study recommended strengthening rules on workplace
exposure limits, reducing or eliminating the use of toxic substances on the job, and creating registries of worker exposures
to occupational carcinogens.
Researchers in Britain and at the World Health Organization have done similar studies. The Canadian study estimated the
cancer burden using data from Carex Canada (a research project) on the prevalence of workplace exposure to different carcinogens,
along with Statistics Canada labour force survey data. Funding was from the Canadian Cancer Society.
|
|
|
|
|
|
|
|
Enter supporting content here
Eastern Lake Ontario Environmental Research Group
|
|
|
|