Other events in Baltic States
International Internet Magazine. Baltic States news & analytics
Saturday, 27.04.2024, 04:53
Smoke from US wildfires may affect Estonia's air quality
According to the Estonian Environment Agency, the smoke from
the large fires raging on the west coast of the United States is moving across
the Atlantic to northern Europe and may also reach Estonia in the coming days
to affect local air quality, LETA/BNS writes.
The smoke cloud heading towards us is evidenced by the
satellite images of the Copernicus Atmospheric Monitoring Service used in
weather forecasts, spokespeople for the Environment Agency said. As is known,
more than 30 mln tons of carbon dioxide have been released into the
atmosphere as a result of the extensive fires that have lasted for almost a
month. Fires emit so much pollution into the atmosphere that smoke clouds can
be found even more than 8,000 kilometers away.
"Landscape fires mainly emit CO2 and water vapor. In
addition, particles, carbon oxides, volatile organic compounds, nitrogen,
sulfur and other compounds are formed. Pollution from landscape fires depends
on the duration and intensity of the fire, the total area of the burned area
and the type and quantity of burned plants. The current landscape fires in
California are already estimated to emit more CO2 than the amount emitted by
power plants," Elo Mandel, leading air specialist at the data management
department of the Environment Agency, said.
According to Mandel, depending on the weather and the
dispersion conditions, the pollution can travel very far from the actual
location of the fire. Particles are dangerous to our health, causing lung and
cardiovascular disease. Pollutants also affect the formation of clouds and
precipitation in the atmosphere. Much of the massive landscape fires off the
west coast of the United States are known to have originated from lightning
strikes, which is a good example of how weather events have caused sources of
air pollution.
As a result of the current air surveillance observations, no
dangerous phenomena have been observed in Estonia. Real-time data can be
tracked from two sources -- data concerning Estonia can be found at http://ohuseire.ee/, while
information regarding Europe is available at https://aqicn.org/map/europe#@g/56.9662/20.7642/5z
The Environment Agency uses remote monitoring and in this
case the agency has been monitoring the forecast of the Copernicus Atmosphere
Monitoring Service (CAMS) models. According to preliminary forecasts, CO
concentrations may increase by Monday.