Traditional Culture Encyclopedia - Weather inquiry - 10 any suggestions for preventing smog?

10 any suggestions for preventing smog?

10 any suggestions for preventing smog?

10 suggestions for smog prevention and control are as follows:

1, governments at all levels and relevant departments in the province should start with ecological construction and environmental protection planning and formulate long-term and strategic prevention and control programs.

2. Improve relevant laws and regulations on air pollution prevention and control as soon as possible.

3. Quantitatively evaluate the performance of the official governance environment.

4. Strengthen industrial waste gas pollution control.

5. Improve the environmental access threshold.

6. Accelerate the upgrading of industrial structure and the adjustment of energy structure.

7. Vigorously develop new energy sources and reduce the proportion of coal in the energy consumption structure. Give full play to the decisive role of market mechanism in resource allocation and actively promote the use of clean energy such as solar energy.

8. Establish a linkage working mechanism under the unified coordination of the whole province.

9. Promote the governance and coordination of inter-provincial atmospheric environment.

10. Vigorously develop research and development of smog control related technologies through scientific and technological planning projects and the establishment of research bases or laboratories.

10 any suggestions for preventing smog?

Suggestions on smog control 10:

1. Try not to go out, especially avoid outdoor morning exercises.

When the fog comes, the air pressure is low, and the oxygen content in the air drops, which makes people feel chest tightness and discomfort. Wet and cold fog in the morning can easily lead to vasospasm, blood pressure fluctuation and increased heart load. It is best not to go out in foggy days, and it is not suitable for exercise, so as not to induce angina pectoris, cerebral hemorrhage and other diseases.

2. Wear a professional dust mask when going out.

Because the fine particles are too small, the cotton gauze masks on the market only have the dust-proof function, which can't stop the dust-proof masks of KN90, KN95 and N95 approved by PM2.5 All of them can filter the fine particles to a certain extent, and play a good role in protecting most bacteria and germs.

3. Wash it when you go out and come back

When you come back from foggy days, you should immediately clean your face, nose and bare skin, and put on clean clothes to avoid bringing fine particles into the room and aggravating indoor air pollution.

4. Have a light diet and drink plenty of water

In the smog season, patients with cardiovascular diseases should eat light food, drink more water, eat more fresh fruits and vegetables, and eat less irritating food. You can eat pears, oranges, radishes, loquats, lilies, lotus seeds and other foods that clear the lungs and resolve phlegm.

5. Drink "Qingfei Dusting" tea properly.

Tung Platycodon Tea, Tung Ginseng Tea, Tung Platycodon Granules and Tanggeng Decoction have the functions of clearing fire and filtering lung dust, which can enhance the ability of alveolar cells to discharge toxic fine particles and effectively assist the human body to discharge harmful substances such as PM2.5 particles accumulated in the body.

Take medicine correctly

Under the guidance of doctors, patients with cardiovascular diseases can take some cardiovascular drugs to protect vascular endothelium, inhibit vasospasm, stabilize plaque, prevent plaque rupture, prevent myocardial infarction and stroke, and protect heart health from dense fog.

7. Open the window less in foggy days

People spend 70% ~ 90% of their time indoors every day, so indoor PM2.5 is more harmful. It is wrong to close doors and windows in foggy weather, because indoor air needs to be circulated. But don't open the window in the morning and evening for ventilation, because the pollution is the heaviest at this time. You'd better open the window for ventilation after the sun comes out.

8. Smoke less or not.

Cigarette smoke contains a lot of PM2.5, which is directly and indirectly harmful to human body. It is necessary to smoke less or not. If you can't stop people around you from smoking, try to stay away from the smoky environment.

9. Appropriate planting of green plants

Green plants with large leaf area, such as radish, black nightshade, evergreen, bamboo, etc., can absorb harmful gases and PM2.5 and reduce the concentration of inhalable particles in indoor environment.

10. Equipment dust removal

You can use an air purifier to filter PM2.5, or you can use an ultrasonic atomizer, indoor water curtain, pool, fish tank, etc. To absorb hydrophilic PM2.5 in the air and purify the air.

What are the main measures to control smog?

1, implement pollution control measures such as coal control, vehicle control, oil control and pollution control. 2. plant trees. Trees can absorb carbon dioxide, release oxygen, resist sandstorms and beautify the environment. 3. Strengthen environmental awareness. It is necessary to strengthen people's awareness of environmental protection and urge everyone to protect the environment and reduce waste emissions. 4. Strengthen the construction of public transportation, reduce private car trips and reduce automobile exhaust emissions.

Haze is a kind of weather phenomenon in which PM2.5, dust, aerosol and other particles in the floating atmosphere are relatively stable under certain humidity, temperature and other weather conditions, and it is the result of long-term atmospheric pollution.

There are many sources of smog, such as automobile exhaust, industrial emissions, building dust, garbage incineration, and even volcanic eruption. Hazy weather is usually formed by the mixed action of various pollution sources. However, in smog weather in different regions, different pollution sources have different functions.

What can individuals do to reduce smog?

1, for short trips, try to choose bus, subway, bike and carpool.

2. Don't let the engine idle for more than 30 seconds while driving. Try to choose high standard gasoline.

3. Seeing the restaurant directly discharging oil fume, persuade them to install oil fume filtering device.

4. Choose clean energy and clean cooking utensils for the family kitchen.

How to prevent smog?

Haze is a combination of fog and haze. Because of the deterioration of air quality, cloudy days have increased and the harm has increased. In many areas of our country, the smog weather phenomenon is combined with fog as an early warning and forecast of disastrous weather. Collectively referred to as "haze weather".

Sources of toxic particulate matter in cities: firstly, automobile exhaust. Large vehicles that use diesel are "recidivists" who emit PM 10, including buses, shuttle buses of various units and large transport trucks. Small cars that use gasoline emit gaseous pollutants, such as nitrogen oxides, which are easily converted into secondary particulate pollutants in foggy days, aggravating smog.

Sulfur dioxide, nitrogen oxides and inhalable particles are the main components of smog. The first two are gaseous pollutants, and the last particulate matter is the chief culprit that aggravates smog weather pollution. They combine with fog and instantly turn the sky gray. The abbreviation of particulate matter is PM, and what Beijing monitors is PM 10, that is, pollutant particulate matter with a diameter less than 10 micron. This particle itself is not only a pollutant, but also a carrier of toxic substances such as heavy metals and polycyclic aromatic hydrocarbons.

household air purifier

Smog weather often happens, so it is a good choice for families to buy air purifiers. It can remove particulate matter in the air, including allergens and indoor PM2.5. It also solves the air pollution problem of volatile organic compounds in indoor, underground space and car caused by decoration or other reasons. In particular to a negative ion air purifier with a negative ion system and a pollutant collection system, and also has a negative ion collector which can collect particulate pollutants combined with negative oxygen ions. Because the release of air pollutants in a relatively closed space is persistent and uncertain, using air purifiers to purify indoor air is one of the internationally recognized methods to improve indoor air quality.

Less windows in foggy days

Try not to open the window in foggy weather. If you really need to open the window for ventilation, you should try to avoid the morning and evening smog peak hours, and open the window for ventilation for half an hour to one hour at a time. At the same time, residents who use air conditioning for heating should pay attention to opening windows to ensure adequate indoor oxygen. You can plant a variety of green plants on your balcony, terrace and indoors, such as green crown-leaf plants such as green radish, evergreen and tiger orchid, because of their large leaves and strong adsorption capacity.

Have a light diet and drink plenty of water.

The diet in foggy days should choose light and digestible foods rich in vitamins, drink plenty of water and eat more fresh vegetables and fruits, which can not only supplement various vitamins and inorganic salts, but also play a role in moistening the lungs, resolving phlegm, relieving cough, strengthening the spleen and tonifying the kidney. Eat less irritating food and eat more pears, loquats, oranges, oranges and other foods.

Appropriate vitamin d supplementation

This season is foggy and sunny. Due to insufficient ultraviolet radiation and insufficient vitamin D in the human body, some people will experience mental laziness and depression. Vitamin d can be supplemented if necessary.

What are the prevention and control measures for haze weather?

1, according to China's environmental protection laws and regulations, strengthen the judicial crackdown on illegal emissions; 2. Improve citizens' awareness of environmental protection and give full play to the people's status as masters of smog prevention. 3. The primary task to control smog pollution and improve air quality is to control PM2. 5. Major measures should be taken from the aspects of reducing coal burning, strictly controlling vehicles, adjusting industries, strengthening management, joint prevention and control, and governance according to law, focusing on key areas, strictly assessing indicators, strengthening environmental law enforcement and supervision, and seriously investigating responsibilities. Haze is a mixture of fog and haze. When the humidity is high in the morning and evening, there are many components of fog. When the daytime humidity is low, haze is the main force, and the relative humidity is between 80% and 90%. Among them, fog is a natural weather phenomenon, and the water vapor in the air is dense. Although dust is the condensation core, it is generally non-toxic and harmless; The core substances of smog are substances suspended in the air such as smoke and dust. The relative humidity of the air is below 80% and the color is yellow. Gas can directly enter and attach to human lower respiratory tract and lung lobes, which is harmful to human health. The formation of haze weather is mainly man-made environmental pollution, and natural conditions such as low temperature and little wind make it difficult for pollutants to spread.

How to control smog What are the measures to control smog?

1. The main way to control smog is to reduce emissions.

At present, the extensive use of various fossil fuels is the main cause of haze weather. Power generation needs to burn coal, but in fact less than 30% of the burned coal is converted into electricity, and the rest is discharged. Cars, ships and other machinery need oil. Similarly, the engine only converts less than 30% oil into power, and the rest is discharged. In other words, we use less energy and emit more.

That is to plant more trees.

Afforestation is of great significance for regulating climate, conserving water and reducing air pollution. Because trees can absorb carbon dioxide and release oxygen. It can also resist wind and sand. It can also beautify the environment. According to different management purposes and characteristics, artificial afforestation can be divided into five types: timber forest, shelter forest, economic forest, firewood forest and special purpose forest. Such as bamboo willow, oleander, locust tree, camphor tree, yew, etc. This requires the participation of the whole people, which can not only beautify the homeland, reduce the harm of soil erosion and sandstorm to farmland, but also effectively improve the carbon storage capacity of forest ecosystem.

Extended data:

Harm to ecological environment and traffic:

1, affecting traffic safety.

In foggy days, due to poor air quality and low visibility, traffic jams and traffic accidents are easily caused. In daily driving, you should observe the road conditions to avoid danger.

2. Smog weather is more likely to cause cancer.

In foggy days, the light is seriously insufficient, the ultraviolet rays near the bottom are obviously weakened, and the bacteria in the air are difficult to kill, thus greatly increasing the probability of infectious diseases. Zhong Nanshan, academician of China Academy of Engineering and director of Guangzhou Institute of Respiratory Diseases, once pointed out at a forum that in the past 30 years, the smoking rate of the public in China has been declining, but the prevalence of lung cancer has increased more than four times. This may be related to the increase in haze days. Not only foggy days with very low visibility will have an impact on human health, but also foggy days and cloudy days will have the same problem.

3. Affect the ecological environment.

Haze weather has an important impact on roads, railways, aviation, shipping, power supply systems and crop growth. Fog and haze will cause air quality decline, affect the ecological environment and bring great harm to human health.