In the air we breathe a lot of fungal cells. How are they dangerous?
Source:Even the country air can be dangerous to humans
The City's air that we breathe every day is full of all kinds of pollutants that negatively affect our health. Not only that, included in the urban air chemicals cause us physical harm, so he also . It would seem that to avoid this damaging impact, you can just moved in the countryside. But did you know that even breathing the country air, some people may feel malaise? The reason is considered to be pollen and microscopic particles of fungal cells. A recent study by American scientists found that the atmosphere of our planet contains far more fungi than previously believed. But how are they dangerous to humans?
The results of the study were published in a scientific journal called . According to the head of the scientific work of Michael Lawler, by "fungi" they mean the remains of spores, which exploded in tiny fragments after saturation with water. These particles are not something that is not visible to the naked eye, so they are also difficult to detect using specialized equipment. However, scientists were able to develop a method of collecting and figure out how many fragments of fungus flies in the air.
What threat country air?
The Collection of data on the concentration of fragments of fungal spores in air was conducted in one rural U.S. state of Oklahoma. For this, the researchers used a device called the technique of thermodesorbtion mass spectrometer, which sucks in the air and selects particles of a certain size. Researchers were interested in fragments with a diameter of from 20 to 60 nanometers, which are not visible to the human eye. For comparison, the thickness of a single sheet of paper is 100,000 nanometers — feel the difference In the study, researchers initially intended to find particles that had been missed during other scientific works.
Thanks to the device, scientists were able to catch particles of fungal cells with a diameter of about 30 nanometers. That the found elements are parts of the broken spores, said scientists recognized the chitin and sugar alcohols. These chemical compounds are part of the fungal spores and are used for energy storage. According to scientists, in one cubic centimeter of rural air may contain up to hundreds of microscopic fungi.
scientists Found spores of fungi can cause allergies or asthma attacks
It is Easy to guess that such small particles can easily penetrate into human lungs. As they are very active chemical elements, by inhalation of air saturated some people may experience allergic reactions and asthma attacks. So for those who want to get away from the city dirt in a remote village, it is necessary to go there and breathe the local air. Who knows, maybe from such air would get worse?
Whether fungal particles in urban air, scientists still unknown. Maybe they will do a search for the answer to this question in future research. At the same time, scientists are pleased with the results and believe that they learned a lot about .
Even as the country air can be dangerous for some people, the problem of pollution of urban air becomes more acute. Mankind really need to work hard to clean the environment from harmful substances. And for this, at least, it is necessary to abandon internal combustion engines and switch to renewable energy sources.
Recommended
Can genes create the perfect diet for you?
Diet on genotype can be a way out for many, but it still has a lot of questions Don't know what to do to lose weight? DNA tests promise to help you with this. They will be able to develop the most individual diet, because for this they will use the m...
How many extraterrestrial civilizations can exist nearby?
If aliens exist, why don't we "hear" them? In the 12th episode of Cosmos, which aired on December 14, 1980, co-author and host Carl Sagan introduced viewers to the same equation of astronomer Frank Drake. Using it, he calculated the potential number ...
Why does the most poisonous plant in the world cause severe pain?
The pain caused to humans by the Gimpi-gympie plant can drive him crazy Many people consider Australia a very dangerous place full of poisonous creatures. And this is a perfectly correct idea, because this continent literally wants to kill everyone w...
Related News
Antarctic mysterious particles introduced scientists to a screeching halt
Over Antarctica discovered new species of neutrino. a Number of “impossible” particles was discovered during the study of the physical properties of the sixth continent with the Antarctic impulse transient antenna experiment (ANIT...
On Earth discovered creatures like the hero of the game "pacman"
it Seems that the legendary PAC-man exist in the real world! Right now as you read this article, you are surrounded by millions of different bacteria. They live not only on our body but also on the walls, furniture and objects tha...
How people harm nature millions of years ago?
Millions of years ago there were no factories and cars, but still hurt nature It's hard to realize, but in every moment of its existence, mankind is destroying nature. We cut down the forests, pollute the air with factories and ca...
Discovered “Ghost particle”, which emanate from the bowels of the Earth
Detection of geoneutrino or “Ghost particles” which again confirms that we know very little about the processes inside the Earth. In this age of an endless series of scientific discoveries to surprise the public with something inc...
The earth is capable of feeding only 3.4 billion people. What about the rest?
Modern global agricultural system able to feed only 3.4 billion people the Current food system can feed only 3.4 billion people, reports the portal . If people will not go beyond the planetary boundaries, the most part of the worl...
Called the reason women live longer than men
it Turns out that Smoking can reduce life expectancy by as much as two years Imagine that you want to get to Vyborg from St. Petersburg. When you put the coordinates into the GPS, the program calculates the estimated travel time f...
Is it true that people can turn gray from stress?
Scientists revealed the process of graying hair. If the person had gray hair on the head, it means he is aging or . There is a reason why the people there is the expression "gray terror"? Severe stress can actually cause the appea...
As the color of our clothes affects the behavior of animals?
the Color of your clothes can affect animal behavior human Activity directly affects the behavior and health of wild animals. For example, in 2018, scientists have conducted a fairly extensive survey and found that due to people r...
What do you feel when you look at Mona Lisa? the characteristics of works of art have a great influence on the emotional state of the visitors of the Museum. Psychologists from the University of Basel argue that aesthetic experien...
Global warming may revive ancient viruses
Into a thousand year ice was discovered unknown to science viruses. did you Know that the ice of Antarctica and other cold regions of our planet was formed millions of years ago? Inside these could survive the icy remains of ancie...
Some types of snakes easily survive in dry deserts. But how do they do it?
the Texas rattlesnake is representative poisonous snakes. On our planet is inhabited by a huge number of animals, and one of the most interesting . According to the year 2017 scientists have known about the existence of 3631 speci...
Australia will soon begin the invasion of the most dangerous spiders in the world
View Atrax robustus is considered the most dangerous among voronkovich spiders If you are afraid of snakes, spiders and other potentially poisonous animals, you definitely should not go to Australia. Because it is this continent h...
The Arctic is melting 2 times faster than expected. What is the reason?
the Arctic is warming 2 times faster than all other parts of the planet the Gases that Deplete the ozone layer, may be responsible for the consequences of climate change observed in the Arctic from 1955 to 2005. With such a disapp...
Australia has a new species of sharks. Threat to people?
So look shark species Hemiscyllium it is Unlikely that many of us have seen sharks in person, but thanks to the documentary films we are well aware of their bloodlust and the ability to swim quickly. But did you know that in the w...
#video | How animals communicate with each other and why they are more polite than men
by the Way, the giraffe's neck — the most marvelous proof of the theory of evolution I do not understand human language, but this does not mean that they do not communicate with each other. It is likely in the us — we...
Lunar dust can be a source of oxygen
In the lunar dust could be hiding a large amount of oxygen or regolith contains a large amount of oxygen mixed with dust in the form of oxides. To this unexpected conclusion came specialists from the University of Glasgow in Scot...
Fastest man-made object on the planet
Specialists from Purdue University have developed a unique way of creating the fastest object on the planet Scientists have found a record of the most rapidly rotating object made by human hands. The tiny device is capable of maki...
What are the similarities between sugar and drugs?
still from the film "Charlie and the chocolate factory" have you ever had something that you were sad and you were trying to get rid of depression, eating chocolates, cakes and other foods with high sugar content? Surely you have ...
Microbes, slow one antibiotic develops resistance to others
Superbugs can do today a deadly curable diseases Not completely wiped out infectious bacteria, as it turned out, can be more dangerous than previously thought. According to a study published in the journal , even if one antibiotic...
Archaeologists have solved the mystery of one of the most mysterious statues in the world
and here is the statue of Pachacamac On our planet there are a huge number of mysterious structures built by ancient civilizations. For example, the so-called Easter island, you can find more than 800 huge statues called moai. His...
Comments (0)
This article has no comment, be the first!