Category Archives: Uncategorized

Understanding Health Canada’s advice about wearing masks in public – let’s try this again

Yesterday Canada’s chief public health officer, Dr. Theresa Tam provided further guidance on wearing masks to protect against the Coronavirus. Her new advice was Canadians should wear a mask as an “added layer of protection” whenever physical distancing is not … Continue reading

Posted in Uncategorized | 2 Comments

My review of “Planet of the Humans” – A Michael Moore documentary that does some things well and others really badly but is true to the Michael Moore legacy

Like every interested interested environmental observer, I carved out some time to finally watch “Planet of the Humans” by Jeff Gibbs (executive producer Michael Moore) and having watched it I came out with mixed feelings. The best description I can … Continue reading

Posted in Uncategorized | 10 Comments

No Rising Carbon Dioxide Concentrations will not make us Stupider – Confusing Acute versus Chronic effects of Elevated Carbon Dioxide Concentrations on Human Cognition

I am a professional Chemist whose practice includes occupational health and safety and risk assessment. I did my first indoor air assessment involving “sick building syndrome” in 2001 and have done countless indoor air assessments in the last two decades. … Continue reading

Posted in Canadian Politics, Uncategorized | 2 Comments

How new puritans, petty bureaucrats and irresponsible activists risk eroding the public will necessary to fight Coronavirus

Watching and reading the news this weekend three stories caused me a lot of worry. Consider the following three headlines: Physical distancing ‘loopholes’ need to stop, Ottawa health official says; Oakville, Ont., family hit with $880 ticket after going rollerblading; … Continue reading

Posted in Canadian Politics, Uncategorized | 9 Comments

More on Coronavirus PPE – This time let’s talk about gloves

I am an Environmental Chemist. My work involves exposure to toxic and/or corrosive chemicals. Prior to my current professional position, I worked at the University of Victoria teaching first year students in their first university laboratory course. As a Professional … Continue reading

Posted in Uncategorized | 1 Comment

Why public health officials advise against masks to protect from the Coronavirus – my thoughts using lessons learned from asbestos exposure

A heated debate has arisen about wearing masks in public to help protect against the Coronavirus. Our health authorities have been advising against general mask use but have not been very effective at explaining why general mask use is not … Continue reading

Posted in Chemistry and Toxicology, Uncategorized | 14 Comments

Winding Down BC’s Fossil Fuel Industries – another CCPA report that just doesn’t cut it

This morning I was directed to a new report by the Canadian Centre for Policy Alternatives (CCPA). As I have written previously, every time I get a notification about one of their reports, I hope that it will present an evidence-based analysis … Continue reading

Posted in Canadian Politics, Climate Change, LNG, Uncategorized | 5 Comments