What is the reason that Beijing Cloud Chart seems to have opened a pot?

In recent years, haze weather occurs frequently in Beijing, mainly due to air pollution and adverse meteorological conditions. Air pollution mainly from PM 2.5, sulfur dioxide, nitrogen oxides and volatile organic compounds and other pollutants. Static and stable weather, temperature inversion and high humidity and other meteorological conditions also aggravate the haze. In order to improve air quality, the Beijing Municipal Government has taken measures such as strengthening pollution prevention and control, optimizing energy structure, strengthening monitoring and early warning and raising public awareness of environmental protection.

Harmful substances in the air gradually increase, industrial emissions, automobile exhaust, building dust and other pollution sources continue to accumulate, leading to the increasingly serious problem of air pollution.

These pollutants not only do harm to people's health, but also affect the ecological balance and cause long-term damage to the environment.

We must take effective measures to strictly control air pollution and give the earth a fresh sky.

In recent years, Beijing frequent haze weather, cloud pictures seem to be boiled, air pollution has become the main cause, specifically, The following pollutants are the key to smog

One of the pollutants, industrial emissions, black smoke from factory chimneys filled the air, forming layers of gray.

Automobile exhaust, automobile exhaust emissions in the streets, release harmful substances, aggravating the severity of haze.

Building dust, dust flying at the construction site, has become another source of haze.

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Fine particles, referred to as PM 2.5, are the key factors of haze weather. Such as industrial emissions, automobile exhaust, construction and so on.

Industrial emissions are an important source of PM 2.5, including steel, cement, chemical and other industries in the production process of pollutants.

Automobile exhaust is also one of the main sources of PM 2.5, especially in cities, a large number of automobile exhaust aggravates the formation of haze.

During construction, dust can also produce large amounts of PM 2.5, especially near construction sites.

Other sources such as burning biomass and burning coal are also sources of PM 2.5.

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Sulfur dioxide and nitrogen oxides are produced continuously from coal and industrial production, and they collide in the atmosphere, triggering complex chemical reactions. And then into fine particles, these particles as invisible killers, making the haze weather more serious.

These harmful gases like invisible poisonous snakes, hidden in the air, quietly eroding people's health, so that the original clear sky becomes gray, You're making breathing hard.

Fine particles are like ghosts lurking in the air, threatening everyone who breathes them. People can not help but worry about such an environment, how long we can breathe.

We must face up to this problem, take effective measures to reduce these harmful gas emissions, but also a fresh sky, let us breathe more smoothly.

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Volatile organic compounds, these invisible but ubiquitous pollutants, mainly from automobile exhaust, industrial emissions and paint, They lurk in the air like ghosts, waiting for the sun to call.

When the sun shines on the earth, these organisms dance in the sun and undergo photochemical reactions. Oxygen and nitrogen in the air are converted into secondary pollutants such as ozone.

These secondary pollutants, like a double-edged sword, not only protect us from UV damage, but also may cause respiratory diseases, and even lead to death.

These VOCs are not untouchable, by controlling vehicle emissions, optimizing industrial emissions and improving paint formulations, We hope to turn this double-edged sword into a sharp weapon to protect the environment.

Changes in atmospheric pressure, temperature fluctuations, wind speed, the arrival of rain and snow, all affect our daily life, in the field of agriculture, Weather conditions are directly related to the growth cycle and yield of crops; in traffic, it can determine whether flights are delayed, Whether highways are closed; in health care, temperature and humidity can even affect the speed of disease.

Moreover, meteorological conditions have a profound impact on the country's economy and politics, natural disasters such as floods, droughts and typhoons. Often bring huge losses to the country and people, and the accuracy of weather forecast is directly related to the effectiveness of disaster prevention and reduction.

It is of great significance to study meteorological conditions and master their changing rules for improving our quality of life and ensuring national security.

In the cold winter, the air humidity decreases, making it easier for pollutants to condense into particles.

Wind speed is small, atmospheric stability is enhanced, pollutants are difficult to spread.

The inversion layer forms, the surface cold air is covered by the upper warm air, and the pollutant is difficult to sink.

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When calm weather comes, the atmosphere becomes stable, the vertical temperature difference decreases, and the air flows slowly. In this environment, pollutants are difficult to spread. They accumulate near the surface, enveloping the Earth like an invisible haze.

Between breathing, the air filled with depression, the sky lost its former blue, the city streets, people walking in a hurry, masks become standard, As if the world were shrouded in a veil.

In such weather, the sun is difficult to penetrate the thick haze layer, making the boundaries between day and night become blurred, people eager to bring a fresh wind, But can only silently endure this oppression.

In this oppressive atmosphere, there are still some people who are brave enough to stand up and work hard to improve the air quality. Looking forward to one day, the blue sky and white clouds can return to our life.

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Temperature inversion is a special kind of atmospheric stratification. Near the Earth's surface, the temperature shows an upward trend contrary to the general law. That is, the temperature near the Earth's surface is higher than the temperature at high altitude.

This unusual temperature distribution will make it difficult for pollutants to spread upward, and then concentrated in the low-level layer, accumulate for a long time, and eventually form haze. Serious impact on air quality.

Temperature inversion often occurs on clear, low-wind nights or early mornings, Pollutants from high-rise buildings and vehicles in cities are more likely to accumulate in the inversion layer, aggravating the formation of haze.

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Moisture filled the air with a kind of dull, pollutants like a strong adsorption of magnets, clinging to suspended particles, Turn it into tiny particles that fill the air like ghosts, adding to the power of the haze.

Fine particles like ghosts, quietly into people's respiratory system, all-pervasive, the harm to health is self-evident, Especially in the high humidity environment, the harm is doubled.

Haze is like a huge shadow over our life, in which fine particles play an important role, their existence makes the haze more serious. To our lives has brought a lot of inconvenience and harm.

We should pay attention to the impact of humidity on air quality, especially in high humidity environment, but also pay attention to protect their health, Reduce the haze on our intrusion.

We will adjust the energy mix, increase the use of clean energy, and strictly control emissions from coal-fired power plants and industries.

Promote greening projects in urban and rural areas, increase the area of urban green space and increase vegetation coverage.

Promote green travel, improve the use of public transport, limit high-emission vehicles on the road.

The Beijing Municipal Government is well aware of the importance of air quality to the health of its citizens. In particular, older vehicles with excessive emissions are encouraged to use public transport, bicycles or walking. Companies are required to install environmentally friendly equipment, reduce industrial emissions, and increase green spaces and parks in cities to absorb pollutants from the air. The Beijing Municipal Government is trying to let citizens breathe cleaner air and enjoy a better living environment.

In order to ensure the effective implementation of these measures, the government has also established special monitoring bodies to punish enterprises and individuals who violate the regulations, They also raise public awareness of environmental protection through media and social platforms. Such efforts will undoubtedly help to improve the air quality in Beijing. Make the city more livable.

The Beijing Municipal Government's efforts to improve air quality not only reflect their concern for the health of the citizens, They also showed their determination in environmental protection and believed that the air quality in Beijing would be improved significantly in the near future. Let the public have a healthier living environment.

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The problem of air pollution is becoming more and more serious. It is urgent for us to take measures to control it. Therefore, it is necessary to strictly control the exhaust emission in the industrial production process, and the automobile exhaust emission is also a problem that can not be ignored. The government should strengthen the supervision of automobile exhaust emissions and promote the use of new energy vehicles. Relevant departments need to strengthen the prevention and control of dust in construction, and should also increase the green coverage area to improve air quality.

In controlling industrial emissions, the following measures may be taken to reduce the discharge of pollutants; to ensure that discharge standards are met; and to strengthen the sense of environmental responsibility; In terms of vehicle emissions, the government should limit high-emission vehicles on the road; reduce the use of traditional fuel vehicles, for construction dust, can, Reduce the generation of dust; to ensure that dust control measures in place.

Strengthening the prevention and control of air pollution is a long-term and arduous task, which requires the joint efforts of the whole society. In order to create a fresh, livable environment, let us start from their own, to contribute to the improvement of the atmospheric environment.

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China is actively optimizing the energy structure to achieve sustainable development, in this process has become the key, through the promotion of wind, solar and other renewable energy, By reducing our reliance on conventional coal, we are moving towards a greener future.

It is also an important measure to optimize the energy structure. Burning coal will not only cause serious environmental pollution, but also aggravate the energy crisis. Promote the clean use of coal to achieve a fundamental change in the energy structure.

To achieve this goal, the government, enterprises and individuals should work together, the government should introduce relevant policies, Enterprises should increase technological innovation and improve energy efficiency; individuals should develop good habits of energy conservation and emission reduction. To contribute to the optimization of China's energy structure.

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To ensure that the time is under control; to issue an alert before the arrival; to prepare the public in advance to reduce health risks.

The introduction of advanced equipment, upgrade; dig deep to provide strong support; according to, adjust.

Encourage public concern and common maintenance; improve the public and promote; increase investment to ensure.

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We live on a planet that needs to be nurtured together, and every effort is vital as a powerful tool to raise public awareness of environmental protection. Is increasingly showing its unique charm, starting from the daily life bit by bit, to the promotion of green travel, Every choice carries with it respect and responsibility for the earth.

Imagine if every household could reduce their use of single-use plastic products, imagine, If every community can set up a garbage sorting and recycling system, our city will become more livable and our environment will become fresher. Such as walking, cycling, public transport, these seemingly trivial changes, but can be brought together into a huge environmental force.

We do not need to wait for tomorrow, from now on, from self-start, whether it is to save water, or participate in afforestation, clean rivers, Every action is building blocks for the future of the Earth, let us work together to convey the concept of environmental protection, and protect our beautiful home.