The production of artificial meat will benefit the environment
Source:
Farming is one of the most carbon-intensive industries, accompanied by the emission of greenhouse gases into the atmosphere, stimulating the global temperature change. So we once had to choose between suitable for living planet and a juicy Burger, scientists are trying to establish production of so-called artificial "meat from a test tube". One of its advantages just is their reduced carbon footprint, i.e. the volume of carbon dioxide, methane and other greenhouse gases entering the atmosphere as a result of the particular activity. But a new study experts from the University of Oxford suggests that a complete failure of production of the meat, and the transition to artificial, lab-grown, capable of inflicting far more harm to the environment.
was in the journal Frontiers in Sustainable Food Systems. Its authors, John Lynch and Raymond Perumbur report that on the basis of the three available assessments conducted a more thorough comparative analysis of the carbon footprint resulting from traditional beef production, and also by growing artificial meat. The researchers note that these estimates are very much different from each other, but in General show that the production of artificial meat, especially beef substitute, will indeed be less carbon intensive than the production of natural.
The Researchers used a climate model simulating the different properties of carbon dioxide, methane and nitrous oxide, wherein, for example, the duration of the presence in the atmosphere. It is possible to estimate the difference of potential changes (growth) in global temperature between the two types of meat production in the next thousand years.
"Sustained, high consumption of artificial meat first gives less global warming. However, over time this gap has been narrowing. In some scenarios, the model showed a smaller increase of temperature in the case of the production of natural meat. The reason is that methane, unlike carbon dioxide, does not accumulate in the atmosphere — methane, unlike carbon dioxide is retained in it only 12 years" — according to the study.
Scientists say they also conducted a simulation of the reduction in consumption of natural meat, which showed that although peak emissions from livestock higher, the rates then decline and stabiliziruemost. Carbon dioxide from the production of artificial meat, in turn, is retained in the atmosphere and accumulates.
"Thus, the production of laboratory meat, in terms of climate impacts may be even worse than livestock", — researchers summarize.
To Discuss the news in our Telegram chat.
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
NASA has found a new iceberg the size of London
Scientists from the Earth Observatory showed the next iceberg that has formed over many kilometers cracks in the ice shelf brunt. Ice block affects primarily its size: according to researchers, its area is 1.7 thousand square kilo...
#video | Test shot of gun probe "Hayabusa-2" on hard stones
Launched in December 2014, probe "Hayabusa-2" has reached the asteroid Ryugu in June last year and in October was almost ready to land on its surface. Action had to be postponed to 2019, as its surface was covered by loose soil, a...
The diversity of life on Earth has not changed since the dinosaurs
a Rich variety of land that we see today across the globe — the phenomenon is not new: the diversity of life on land has not changed in at least the last 60 million years ago. Recall that dinosaurs became extinct about 65 million ...
LIGO quantum will receive updates and will find gravitational waves every day
Scheduled update of advanced laser-interferometric gravitational-wave Observatory LIGO will use ingenious quantum methods, this was the other day. However, this is interesting. The upgrade price in the $ 35 million will allow scie...
Fossilized spider knows how to Shine eyes even after millions of years
When archaeologists reported the discovery of the remains of any animal, it is usually a question about the fossil bones. However, the researchers also detected the bodies of ancient insects, and often they are inside of amber. Th...
Archaeologists have found the trail of one of the last Neanderthals
it is believed that the immediate ancestors of modern humans, the Neanderthals, went extinct about 40 thousand years ago. The last place of their habitat is the island of Gibraltar, where they don't have to fight with modern human...
People still mate with Neanderthals. Why?
We know that Homo sapiens ("wise man") lived on earth together with the Neanderthals. Moreover, DNA analysis proves that men and women of both species (or subspecies, if you want) mated. Of course, the daily routine for the workin...
Under the Earth there are mountains — they are higher than you may think
the landscape of the Earth was incredibly diverse: on its surface is as smooth plains and deep trenches and huge mountains. The study showed geophysicists from the US and China, all this is nothing compared to the views at depths ...
A second skin for fruits and vegetables will double their shelf life
We throw away about one third of all fruits and vegetables. The California company Apeel wants to change that with a natural coating, which will allow products to stay fresh twice as long. The reason is simple: about a third of al...
Why do so many people believe in psychic abilities?
mind Reading and the ability to see the future is the skills that people usually are not born. However, studies show that many people sincerely believe in the existence of psychic powers. And despite the fact that numerous cases o...
If we ever charge the phone from Wi-Fi signals?
Our eyes are tuned only to a narrow band of possible wavelengths of electromagnetic radiation, about 390-700 nanometers. If you would like to see the world on different wavelengths, you would know that in an urban area you illumin...
Called the second reason for the existence of liquid water on Mars
in the Summer of 2018, the researchers found signs of the presence under the ice caps of the South pole of Mars. According to radar equipment of the Mars Express, the lake is at a depth of 1.5 km, and extends for over 20 km. Initi...
Trump has set a goal to make America first in the field of artificial intelligence
Artificial intelligence could be invented in the United States, but other countries, including Canada and France took major steps to support the development of this technology and benefit from it. And so Donald trump, the US Presi...
Under the ice of Greenland found a huge crater: how many?
In November 2018 under the Greenland glacier Hiawatha were found with a diameter of about 31 kilometers. Geologists were very surprised to find, as they already tend to think that thick layer of ice fully aligns like depression. T...
Multicellular organisms appeared much earlier than expected
Until now it was thought that most of the time was inhabited by a stationary single-celled organisms and multicellular creatures appeared on it only 600-650 million years ago. A new discovery scientists have completely disproved t...
Earth may be completely deprived of insects for the next hundred years
the Fauna of insects is shrinking so fast that it can completely disappear in the next century, the report says scientists from Sydney and Quislings universities and the Chinese Academy of agricultural Sciences in Beijing. Having ...
Ionalit the size of a coin flies without wings, propellers and moving parts
Flying robots the size of insects are usually designed to mimic biological insects, because the biological insects are considered as masters of efficient small flight. These microapparatus flying with flapping wings (FMAV) are app...
As electromagnetic waves from lightning affect living cells?
At any point in time, in different parts of the world, thundering about 2000 thunderstorms. from the constant lightning strikes resonates in the zone between the earth's surface and the ionosphere, which is why there is such a thi...
Scientists weaned mosquitoes drink blood and spread disease
Some mosquito species are actively spreading a huge number of deadly diseases, which includes yellow fever and zika virus. They are transferred between organisms while drinking the blood, so the scientists decided to come up with ...
Experiment: find out whether the fish themselves in the mirror?
This is very strange to realize, but the ability to recognize her own face in the mirror — this is a very rare skill in the animal world. People are able to learn yourself approximately 15 months of age — it is also capable of som...
Comments (0)
This article has no comment, be the first!