Vancouver Sun

CONVERSATI­ONS THAT MATTER

- STUART MCNISH

As we edge forward to a goal of net-zero in Canada and the United States, the reality of that aspiration runs headlong into the increasing need for energy.

Net-zero means completely negating the amount of greenhouse gas emissions produced by human activity. The theory is that a combinatio­n of emissions reductions and the implementa­tion of carbon sequesteri­ng can and will balance the volume of carbon in the atmosphere with the volume that we remove.

There are countless projects underway. For example, a company called Svante based in British Columbia has been enjoying impressive results.

So, too, is Bill Gates' carbon capture company Graphyte. That company's website acknowledg­es that five to 10 billion tons of carbon dioxide need to be removed from the atmosphere annually by 2050. Today, the world removes less than 0.001 per cent of that.

The quest is underway, but at what cost? In British Columbia, the government acknowledg­es its commitment to net-zero will have a significan­t impact on the economy. That impact, in turn, will increase the cost of living and lower per capita GDP.

Roger Pielke Jr., the author of the Iron Law, says that when the cost of carbon mitigation increases the cost of living, voters turn away from protecting the environmen­t and so do politician­s.

He joins us for a Conversati­on That Matters about whether net-zero by 2050 is realistic. Learn More about our guest's career at careerstha­tmatter.ca. See the video at vancouvers­un.com/tag/conversati­ons-that-matter.

Join us April 30 for Conversati­ons Live — Disaster Preparedne­ss, at conversati­onslive.ca

 ?? ?? Roger Pielke Jr.
Roger Pielke Jr.

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