Science and technology – a new era. Scientists tell how wildfires will change in the future – the predictions are alarming

Wildfire season has already begun in Canada, but with global warming and sudden climate change, larger and longer fires have spread smoke farther from the source, and sometimes even now these places have not been used to such effect, he writes. Sci Tech Daily.

Researchers note that this has been seen recently as smoke from wildfires across Canada continues to drift south. All of this raises warnings of dangerous air quality and poor visibility in parts of New England, the Mid-Atlantic region and the Midwest. In a new study, Professor Colette Heald from the Department of Civil and Environmental Engineering and the Department of Earth, Atmospheric and Planetary Sciences, and Professor Noel Sellin from the Institute for Data, Systems and Society and the Department of Earth, Atmospheric and Planetary Sciences talk about how forests are changing, fires are in the future and what to expect.

in focus. Technology appeared on its own Telegram channel. Sign up to never miss the latest and most exciting news from the world of science!

Unusually hot and dry conditions this year have greatly increased the risk of wildfires in Canada, researchers say, and human-induced climate change makes similar conditions more likely. Data shows that smoke from wildfires in Alberta, Nova Scotia and Quebec significantly deteriorated air quality locally in Canada. However, this smoke has also traveled to the United States, wreaking havoc on air quality here as well. Canadian authorities have said the fires are related to lightning, but human activity has played a role in some of the wildfires in Alberta.

For the foreseeable future, the Canadian government expects increased fire activity in the near future, Hield said. The region’s vulnerability to fire is expected to continue to respond to changing climatic conditions. The researchers also note that it remains difficult to predict whether states will be affected, as the US wildfire season remains below average so far, but wildfire risks are expected to increase moderately over the summer.

The researchers pointed out that the most dangerous thing in forest fire smoke is the small particles in the atmosphere that can be inhaled deeply into the lungs and harm human health. Exposure to these particles is known to cause respiratory and cardiovascular damage, including heart attacks and premature death. As a rule, particulate matter inhalation is accompanied by symptoms such as:

• cough;
• difficulty breathing.

The researchers note that in the short term, it is important to protect yourself from exposure to particulate matter, such as limiting time outdoors and wearing a protective mask. In the long term, researchers say it is important to mitigate the effects of climate change, as hot, dry conditions only exacerbate the situation.

previously to focus He writes that scientists have found a way to predict the strength of wildfires: the sweat of plants will help.