Category Archives: Risk

Risk Assessment

What does the science say about CAPE’s – Fossil Fuel Ads Make Us Sick campaign?

Posted on March 15, 2024 by Blair

Regular readers of this blog know of my ongoing disappointment with the MDs at the Canadian Association of Physicians for the Environment (CAPE). No group has so consistently disappointed me with the variance between the reports they are capable of … Continue reading →

Posted in Fossil Fuel Free Future, Risk Communication, Uncategorized | Tagged , , , , | 8 Comments

Understanding the asbestos risks associated with any search of the Prairie Green Landfill

Posted on September 25, 2023 by Blair

A lot has been written in the media, and on social media, about the proposal to search the Prairie Green Landfill for the victims of Jeremy Skibicki. It is believed that the bodies of at least two, and possibly more … Continue reading →

Posted in Canadian Politics, Chemistry and Toxicology, Risk, Uncategorized | Leave a comment

Are Gas Stoves Really Responsible for 12.7% of Current Childhood Asthma Cases in the US?

Posted on January 12, 2023 by Blair

The news has been full recently with stories about the risk of childhood asthma caused by natural gas stoves. As someone who specializes in risk assessment and has experience with indoor air chemistry this seemed like it was right up … Continue reading →

Posted in Climate Change Politics, Risk Communication, Uncategorized | 12 Comments

Understanding Risk Assessment as a form of Sustainable and Green Remediation

Posted on January 2, 2023 by Blair

One of my New Year’s resolutions is to write more posts that explain, in plain language, how our environmental regime in BC protects the public with respect to contaminated sites and to help clear up common misconceptions about contaminated sites. … Continue reading →

Posted in Chemistry and Toxicology, Risk Assessment Methodologies, Risk Communication, Uncategorized | 3 Comments

Why you needn’t fear the “Dirty Dozen” fruits and vegetables

Posted on April 14, 2022 by Blair

There are certain things you can count on with the coming of spring. Two of the earliest are the arrival of the first Mexican and Californian strawberries in the produce aisle and the Environmental Working Group’s (EWG) annual “Dirty Dozen” … Continue reading →

Posted in Chemistry and Toxicology, Risk, Risk Assessment Methodologies, Risk Communication | 1 Comment

Do Canadians really consume the equivalent of a credit card worth of plastic every week? – Of course they don’t

Posted on January 26, 2022 by Blair

This week I was directed to a factoid I had somehow missed that is currently making the rounds. That “humans consume the equivalent of a credit card worth of plastic every week”. The factoid was being used by the CEO … Continue reading →

Posted in Chemistry and Toxicology, Risk, Uncategorized | 4 Comments

Why Confounding Variables Matter – On that UVic study attributing the 2017 Extreme Fire Season to Climate Change

Posted on July 7, 2019 by Blair

One of the downsides of my investigation of evidence-based environmental decision-making being a hobby, is my real life often gets in the way. This means I am not always able to comment on every interesting paper when it comes out. … Continue reading →

Posted in Canadian Politics, Climate Change, Risk, Uncategorized | 17 Comments

How understanding Type I and Type II errors and p-values helps in assessing the conclusions of the Ramazzini Institute 13-week pilot study on Glyphosate

Posted on March 24, 2019 by Blair

As regular followers of this blog know, my graduate research involved developing systems to allow data collected by researchers to be evaluated for reliability and made available for subsequent re-use by other researchers. I carried out my research in an … Continue reading →

Posted in Chemistry and Toxicology, Risk, Risk Assessment Methodologies, Risk Communication, Uncategorized | 3 Comments

Understanding the difference between a “hazard” and a “risk” or why scare stories about glyphosate and pesticides in your food shouldn’t frighten you

Posted on March 21, 2019 by Blair

I have written a lot at this blog about how chemical risks are communicated to the public and so I am often asked about news stories depicting the latest science scare story. Sometimes they are handled badly, like the CTV … Continue reading →

Posted in Risk, Risk Assessment Methodologies, Risk Communication, Uncategorized | 2 Comments

Why sample design matters or Why that “Insects are Vanishing Paper” does not tell us much about world insect populations

Posted on March 11, 2019 by Blair

As followers of this blog know, one of my big interests is evidence-based, environmental decision-making. I care that good scientific data is being used to make informed policy decisions. As such the recent “insects are vanishing” meme that is spreading … Continue reading →

Posted in Environmentalism and Ecomodernism, Risk Communication, Uncategorized | 2 Comments