The current level of carbon dioxide emissions is more than 50%higher than the level before industrialization ｜ Enjoy the international part of the Green Club

Translator's press: From the Industrial Revolution to 1950, carbon dioxide emissions discharged by developed countries accounted for 95%of the global cumulative emissions. From 1950 to 2000, carbon emissions in developed countries accounted for 77%of the world. In the 100 years from 1904 to 2004, China's carbon dioxide emissions accounted for only 8%of the world. The "double carbon" target (that is, carbon -dung peak and carbon neutrality) is deeply rooted in the hearts of the people. Is your life low -carbon? In our lives, on the one hand, we must encourage low -carbon lifestyles to reduce carbon emissions and carbon footprints; on the other hand, through certain carbon offset measures to achieve balance. For example, planting trees is a way of "carbon neutrality", and for example, protecting wetlands is also an effective way. Recently, the International Department of China's Biological Diversity Protection and Green Development Foundation (referred to as China Green Fair and Green Club) from the National Ocean and Atmosphere Administration (NOAA, affiliated to the US Department of Commerce) was learned. The current global carbon dioxide emissions increased by more than 50%over the industrial revolution. The International Department of the Green Club now compiles the re -compilation of the article for readers and friends for reference:

Picture source: Noaa, picture description: Mauna Loa ObserVatory in Hawaii is the reference station that measures carbon dioxide (CO2). The National Oceanic and Atmospheric Administration and The Scripps Institution of Oceanography independently measured the slope of the Monaro volcano from the station.

Scientists at the National Oceanic and Atmospheric Administration and the University of California San Diego Skripus Oceanic Research Institute announced that the National Oceanic and Atmospheric Administration Mauna Loa ATMOSPHERIC BASELILILILILILILILIVTORY) carbon dioxide The concentration reached its peak in 2022, and it was 421 millionth, which further pushed the atmosphere to the concentration that has never been seen for millions of years.

The National Oceanic and Atmospheric Administration's measured value to carbon dioxide on the Oshima Mountain Observatory at Hawaii was 420.99 PPM, an increase of 1.8 PPM over 2021. The average monthly value of scientists at Squares University is 420.78 PPM, which maintains an independent record.

Rick Spinrad, Director of the National Oceanic and atmospheric Administration, said: "Science is irrefutable: humans are changing our climate in a way we must adapt to our economy and infrastructure." Rick ·斯宾拉德博士谈道：“我们每天都能看到气候变化的影响。在莫纳罗亚测得的二氧化碳不断增加，这清楚地提醒我们，我们需要采取紧急、严肃的步骤，成为一个A country that is more suitable for climate change. "

Carbon dioxide pollution is caused by burning fuel, cement manufacturing, forestry, agriculture, and many other practices in transportation and power generation. Together with other greenhouse gases, carbon dioxide captured the radiant calories on the surface of the earth (these calories would have escaped into the space), causing the earth's atmosphere to continue warming, which caused a series of weather impacts, including heat, drought and wildfire, and more serious ones Precipitation, floods and tropical storm activities.

The impact of greenhouse gas pollution on the world's ocean includes rising temperatures of the sea surface, rising sea levels, and increased carbon absorption. This will make seawater more acidic, cause oxygen in the ocean, and make some marine creatures more difficult to survive.

Prior to the industrial revolution, in the nearly 6000 years of human civilization, carbon dioxide concentrations have remained around 280 PPM. Since then, humans have produced about 1.5 trillion tons of carbon dioxide pollution outside the scene, most of which will continue to warmer the atmosphere within thousands of years.

Today, the level of carbon dioxide can be comparable to the best level of the climate of the newest climate of 4.1 million to 4.5 million years ago. During this period, the sea level is 5 to 25 meters higher than today's off -site link, which is enough to subdue many of the world's largest modern cities. At that time, the average temperature was 7 Huali higher than before industrialization. Studies showed that large forests occupied today's Arctic Moss.

Monaro Astronomy's Observatory is in an ideal location for monitoring global pollution

The observation station of the National Oceanic and atmospheric Administration is located on the high slope of the Monaro volcano. It is the global benchmark position to monitor the carbon dioxide. At an altitude of 11141 feet, the Observatory sampled the air that was not affected by the local pollution or vegetation, and generated the measurement value representing the average state of the atmosphere of the northern hemisphere.

In 1958, Charles David Keeling, a scientist at the Institute of Square, started carbon dioxide at the National Ocean and Atmospheric Administration Meteorological Station in Monaroa. Kilin is the first person to recognize that the carbon dioxide level of the northern hemisphere decreases during the growth season and rises during the death of plants in autumn. He recorded these carbon dioxide fluctuations in a record, which was later called Keeling Curve. He was also the first to realize that despite seasonal fluctuations, carbon dioxide levels are rising every year. The National Oceanic and Atmospheric Administration began to measure in 1974. Since then, these two research institutions have conducted complementary independent observations. Kilin's son and global chemist Ralph Keeling is responsible for the project at the Monaro Observation Station.

Kilin said: "It is frustrating that we lack collective willpower to slow down the continuous rise in carbon dioxide. The use of fossil fuel may no longer be accelerated, but we are still running towards a global disaster at the fastest speed."

The Global Monitoring Laboratory of the National Oceanic and atmospheric Administration incorporates the data of the Mona area and the measurement data of the sampling stations around the world into the global greenhouse gas reference network. This network is the basic research data set of international climate scientists. And the benchmark of the decision makers.

Despite decades of negotiations, global society still cannot significantly slow down the annual growth rate of atmospheric carbon dioxide, let alone reversal.

Pieter Tans, a senior scientist at the Global Monitoring Laboratory, said: "Carbon dioxide concentration has reached the level that we have never experienced in our species -this is nothing new. But I didn't do anything meaningful. How can we wake up? "

For the original text:

https://www.noaa.gov/news-rease/carbon-dioxide-now-more- 50-higher-than-pre-identitive-levels

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