Archives par mot-clé : Canada

BRITISH COLUMBIA BREAKS 41 COLD RECORDS IN 48 HOURS

by Cap Allon, October 11, 2019 in Electroverse


The Grand Solar Minimum has set in across British Columbia, Canada’s westernmost province.

According to Environment Canada, at least 41 all-time low temperature records were busted between Oct 9th and Oct 10th in BC, with more expected to fall as cold air lingers into the weekend.

A meridional jet stream flow, associated with low solar activity, has been diverting masses of Arctic air into the lower latitudes of late. North America is currently taking the brunt, with many central regions now suffering their second HISTORIC SNOWSTORM in as many weeks:

 

 

Canadian Govt. Scrapped 100 Years Of Inconvenient Data On Climate Change

by L.  Goldstein, Sep. 22, 2019 in ClimateChangeDispatch

Canadians already suspicious of Prime Minister Justin Trudeau’s carbon tax will likely be even more suspicious given a report by Ottawa-based Blacklock’s Reporter that Environment Canada omitted a century’s worth of observed weather data in developing its computer models on the impacts of climate change.

The scrapping of all observed weather data from 1850 to 1949 was necessary, a spokesman for Environment Canada told Blacklock’s Reporter, after researchers concluded that historically, there weren’t enough weather stations to create a reliable data set for that 100-year period.

“The historical data is not observed historical data,” the spokesman said. “It is modeled historical data … 24 models from historical simulations spanning 1950 to 2005 were used.”

These computer simulations are part of the federal government’s ClimateData.ca website launched by Environment Minister Catherine McKenna on Aug. 15.

She described it as “an important next step in giving our decision-makers even greater access to important climate data for long-term planning. The more each of us uses this type of information, the more it will help.”

Blacklock’s Reporter, which describes itself as “the only reporter-owned and operated newsroom in Ottawa” focusing on intensive reporting of government documents, notes that in many cases the observed temperatures scrapped by Environment Canada in creating its computer models were higher in the past than today.

For example, Vancouver had a higher record temperature in 1910 (30.6C) [87.08F] than in 2017 (29.5C) [85.1F].


 

Parts Of Canada Will Actually To See Up To 10 CM Of Snowfall By The First Day Of Summer

by Nicole Hul, June 20, 2019 in Narcity


Summer officially kicks off tomorrow – but that doesn’t mean that the nice, hot weather typically associated with summer is coming, at least not to some parts of Canada. Even though winter technically ended several months ago, wintery, snowy weather hasn’t stopped reigning down in a number of regions in the country. The Alberta weather forecast shows snowfall of up to 10 cm by the first day of summer. Is summer cancelled?

It’s already been snowing in several provinces in June. While spring snow was already unusual, summer snow is even more bizarre.

Yesterday on Wednesday, Environment Canada issued a snowfall warning for Jasper National Park in Alberta, forecasting up to 10 cm of snow. Now, they are extending their warning, and even adding a new region.

Marc Bruxelle, Dreamstime.com

CBC Claims Canada Warming Twice As Fast As Globe, Yet Data Tell A Different Story: No Warming In 25 Years!

by P. Gosselin, April 3, 2019 in NoTricksZone


Canada’s CBC here recently cited “a leaked report” which claimed Canada is “warming at twice the global rate.”

According to the “leaked report”, Canada’s annual average temperature over land has warmed 1.7 C when looking at the data since 1948. But that claim is misleading when recent data is considered.

Over the past 25 years, since scientists began to warn that the planet was warming in earnest, there has not been any warming when one looks at the untampered data provided by the Japan meteorology Agency (JMA) that were measured by 9 different stations across Canada. These 9 stations have the data dating back to around 1983 or 1986, so I used their datasats.

Looking at the JMA database and plotting the stations with longer term recording, we have the following chart:

Evaluating active pressure management of induced earthquakes

by Seismological Society of America, May 17, 2018 in ScienceDaily


The experiments conducted by Lawrence Livermore National Laboratory researcher Kayla Kroll and her colleagues were prompted by a recent spike in induced earthquake activity related to oil and gas production in the U.S. and Canada. The rise in induced earthquakes has some scientists proposing changes in injection or production processes to reduce the fluid pressures that destabilize faults in these regions.

In their simulations, Kroll and colleagues “found that active management was most advantageous for wells that were closest to a fault. This scenario is most successful at reducing the total number of seismic events and also the maximum magnitude of those events,” Kroll said. In their simulations, a “close well” was one to four meters away from a fault (…)

Can Oil Sands Pay Off at Just $50 a Barrel?

by Kevin Orland, August 24, 2017 in BloombergNews


Canada’s tar sands, which contain the planet’s third-largest oil reserves, were a prized possession for global energy companies when crude was trading above $100 a barrel. But since prices fell to $50 in 2015, where they have lingered, Royal Dutch Shell, ConocoPhillips, and Marathon Oil have unloaded their holdings amid concerns that these capital-intensive projects would struggle to turn a profit.

(…) In recent earnings announcements, Suncor and rival Cenovus Energy Inc. said they can now sustain production with oil at $40 a barrel without jeopardizing the dividend they pay shareholders.

Hydraulic fracturing rarely linked to felt seismic tremors

by University of Alberta, June 26, 2017 in ScienceDaily


For the past two years, U. Alberta geophysicist Mirko Van der Baan and his team have been poring over 30 to 50 years of earthquake rates from six of the top hydrocarbon-producing states in the United States and the top three provinces by output in Canada: North Dakota, Ohio, Oklahoma, Pennsylvania, Texas, West Virginia, Alberta, British Columbia, and Saskatchewan.

With only one exception, the scientists found no province- or state-wide correlation between increased hydrocarbon production and seismicity. They also discovered that human-induced seismicity is less likely in areas that have fewer natural earthquakes.

Interview : les sables bitumineux au Canada

par Peter Budgell, 12 février 2016


Si le Canada est le 5e producteur mondial de pétrole (derrière les États-Unis, l’Arabie saoudite, la Russie et la Chine), il le doit à ses gisements de sables bitumineux qui le placent au 3e rang en matière de réserves prouvées (derrière le Venezuela et l’Arabie saoudite). Face à la chute des cours du brut, l’Alberta est toutefois en difficultés et le Premier ministre canadien Justin Trudeau a récemment annoncé une aide financière pour relancer l’économie de cette province pétrolière. Les sables bitumineux sont d’autre part montrés du doigt en raison de leur impact environnemental. Quel sera l’avenir de ces ressources ?

Egalement : les ressources naturelles sont-elles inépuisables?