What protective measures have been taken in the face of severe air pollution?

Development of new energy sources.

What protective measures have been taken in the face of severe air pollution?

It's not very precise.

1. Control emissions and make use of nature's self-purification ability. Depending on the meteorological conditions, the atmosphere has different capacity for pollutants, and the concentration of pollutants discharged is different, and the pollution emitted is different.

2. The planning of industry and urban areas should be reasonable, and the emissions should not be too concentrated. Do not discharge secondary pollution in one place, otherwise serious pollution will occur.

4. Use an air purifier. The most effective way to eliminate indoor air pollution is mega macro ventilation. In confined spaces that rely on air-conditioning systems, the effective way to maintain wide-source air quality is to use air purification devices to purify indoor air, and it is best to choose an air purification device with the function of decomposing organic pollutants to achieve the ideal effect of purifying indoor air.

Therefore, for air pollution, if the air pollution index is high, we must wear masks, and try to avoid outdoor activities and stay indoors as much as possible. To prevent air pollution, it is necessary to plant more vegetation and not destroy it, and some heavy industry enterprises consciously do not emit too many pollutants into the air.

Air pollution reduces the visibility of the air and can also lead to an increase in harmful substances in the air. It can also lead to an increase in the air and may also cause smog. The response is to wear a mask and try to go out as much as possible. Sunglasses should also be worn.

If air pollution is severe, it will have a great impact on people's lives and people's respiratory tract will also be harmed. To deal with air pollution, we must do a good job of environmental protection, take care of the environment, do not litter, do a good job of green travel, drive as little as possible, do not use disposable plastic things, and do a good job of garbage classification.

Air pollution affects the atmosphere, air pollution is serious, and it is very harmful to people's bodies. We must plant trees, and we must protect the environment from the individual level.

The prevention and control of air pollution is a huge system project, which requires the joint efforts of individuals, collectives, countries, and even countries around the world.

Reduce pollutant emissions.

Reform the energy structure, use more non-polluting energy sources (such as solar energy, wind energy, hydropower) and low-pollution energy (such as natural gas), pretreatment of fuels (such as desulfurization before coal burning), and improve combustion technology can reduce emissions. In addition, before the pollutants enter the atmosphere, the use of dust and smoke removal technology, condensation technology, liquid absorption technology, treatment technology, etc. to eliminate some pollutants in the exhaust gas can reduce the number of pollutants entering the atmosphere. Plant purification method, China's use of plant source disinfection and sterilization has a history of more than 3,000 years.

Solar self-cleaning capacity.

Different meteorological conditions will have different capacities for pollutants in the atmosphere, and the same amount of pollutants will be discharged, resulting in different concentrations of pollutants. For areas and time periods with strong winds, good ventilation, turbulence and strong convection, the atmospheric diffusion and dilution capacity is strong, and more factory and mining enterprise activities can be accepted. In areas and time periods of temperature inversion, the diffusion and dilution ability of the atmosphere is weak, and more pollutants cannot be accepted, otherwise it will cause serious air pollution.

Therefore, emissions should be effectively controlled in different regions and at different times.

The selection of the site of the industrial zone, the design of the chimney, and the planning of the urban area and the industrial zone should be reasonable, so as not to concentrate the atmosphere excessively, and not to cause repeated and overlapping pollution, resulting in serious pollution incidents in local areas.

Afforestation. Dense forests can reduce wind speed, allowing large particles of dust carried in the air to fall. The surface of the leaves is rough and uneven, some have fluff, and some can secrete mucus and oil, so they can absorb a lot of dust. Dusty leaves can continue to absorb dust after being washed by rainwater.

In this way, the reciprocating blocking and adsorption of dust can purify the air.

Change the fuel composition.

Implement the conversion from coal to gas. At the same time, we will step up research and open up other new energy sources, such as solar energy, hydrogen fuel, geothermal, etc. This can also greatly reduce the pollution of soot.

Start with yourself.

Don't litter; Take buses and subways as much as possible to travel, and reduce the use of private cars; Participate in greening activities such as tree planting; Private cars are equipped with exhaust gas treatment devices and lubricating oil is used to fully burn fuel and reduce harmful gas emissions.

Reducing smog weather outings (according to the relevant explanation, ozone refers to ozone, but refers to fine suspended particles with a diameter of less than microns, also known as particulate matter that can enter the lungs, and this suspended particulate is a "health killer" in the air.) Extensive damage to the respiratory system, heart and blood system).

Wear a mask when you go out (factors such as mask material, service life, and technical level are the criteria for defining the quality of masks, and consumers do not need to rush to buy "concept masks" marked with various effects if they have no special needs).

Indoor proper cultivation of some spider plants and other green plants.

Pay attention to cleanliness (deep cleansing of pores from dust, bacteria, the first line of defense to protect the human body).

Supplement nutrition, appropriately through 100 micrograms of selenium, selenium is a "natural antidote" to enhance immunity.

1.Use public transportation as a means of daily transportation, such as cycling or walking, to reduce the use of vehicles and reduce exhaust emissions.

2.If it is unavoidable to use a private car, make sure that your driving speed is within the limits of the valid regulations. When not traveling, reduce red light as much as possible and turn off the engine when not in use to ensure that the car is less polluted.

3.Some automakers are employing advanced technologies to reduce vehicle emissions, such as purchasing cleaner fuel.

4.Adopt the practice of "carpooling" and take turns using your car with your neighbors or work partners. This measure can be relatively effective in reducing vehicle pollution.

5.Using alternative energy sources, such as solar and wind, they are more effective in protecting the environment.

6.Saving energy, using energy-saving appliances properly, and not wasting electricity can help control air pollution. Smaller energy demand will reduce the amount of air pollution caused by power plants.

7.Do not incinerate the garbage generated in your home, but resort to other garbage disposal devices. For example, the disposal of garden waste. The best thing to do is to opt for traditional methods such as composting.

1. Reduce the use of fossil fuels;

2. Supervise the polluting industrial enterprises and formulate strict pollutant emission indicators;

3. Reduce the production of fuel vehicles and increase the popularity of new energy vehicles;

4. Increase forest cover.

Interior decoration design can not avoid decoration pollution, wallpaper, latex paint, wall cloth, curtains, all kinds of glue and other decoration materials can produce harmful substances, causing harm to the body. In view of decoration pollution, the treatment method is very important, and the timely and effective treatment of decoration pollution is guaranteed for the health of the family.

Measures to control decoration pollution:

1) Ventilation, ventilation is a common measure to control decoration pollution, formaldehyde, benzene, ammonia and other harmful substances are introduced to the outdoors through the flowing air, but ventilation needs to consume a lot of time, the effective practicability is not high, and the treatment of decoration pollution can not be solved by ventilation alone.

2) Plant absorption, green plants are a good helper to purify the air, ivy, iron trees can absorb organic matter such as benzene, spider plant, aloe vera and other plants can absorb formaldehyde, but a large number of green plants are needed, and household green plants have little effect on removing aldehyde.

3) Leaf wide mud, photophyllin. These two types are highly evaluated effective aldehyde removal products in the industry. Ye Guangni can be placed indoors, especially in wardrobes and cabinets, which can well adsorb formaldehyde and remove odor.

Photophyll has a great effect on the aldehyde removal of sprayed boards, floors and walls.

At the same time, the control of decoration pollution also needs to start from the source, it is very important to choose healthy and environmentally friendly materials, and after decoration, we should also pay attention to the problem of aldehyde removal in the new house, and the two complement each other.

Air pollution control measures.

1.Reducing pollutant emissions Reform the energy structure to adopt non-polluting energy sources (e.g., solar, wind, hydro) and low-polluting energy sources (e.g., natural gas, biogas, alcohol). Fuel pretreatment (e.g. fuel desulfurization, liquefaction and gasification of coal) to reduce the amount of substances that pollute the atmosphere when burned.

Improvement of combustion devices and combustion technologies (e.g., reform of stoves, adoption of boiling furnaces, etc.) to improve combustion efficiency and reduce harmful gas emissions. Adopt non-polluting or low-polluting industrial production processes (e.g., no or less use of raw materials that are easy to cause pollution, closed-loop process, etc.). Energy conservation and comprehensive utilization of resources.

Strengthen enterprise management to reduce accidental emissions and escape. Clean up and properly dispose of industrial, domestic and construction waste residue in a timely manner to reduce dust on the ground.

Measures to prevent and control air pollution, including the treatment of exhaust gas, many large iron and steel enterprises, their emission chimneys have been installed with desulfurization and denitrification equipment, the other is to improve high-quality fuel, try to use some natural gas, less bituminous coal anthracite, these are, will, to, the environment is not good, harm.

1. Pollution source control - to eliminate or control indoor pollution sources, first of all, pre-evaluation should be carried out during decoration design, and the type and amount of plates should be fully considered. Secondly, improve the construction process. There are three main points to consider in the selection process of construction technology:

a.Pay attention to the optimal combination of materials used (including plates, coatings, paints, etc.), not only to make the quality of materials meet the requirements of the national standard, but also to be the most economical and affordable; b.Advocate close to natural decoration methods, try to use less chemical and artificial materials, and try not to over-decorate; c.

During the construction process, the building materials are treated by technological means to reduce pollution.

2. Ventilation control - improve the dilution effect of fresh air First of all, open windows for ventilation, ventilation is the simplest, economical and effective measure to improve indoor air quality, when the indoor average wind speed meets the requirements of ventilation rate, it can reduce the accumulation of formaldehyde. Second, use air conditioning wisely. The additional functions of the so-called air conditioner, such as negative ion generator, high-efficiency filtration and other functions, have a certain effect on improving indoor air quality, but they play a limited role and cannot be completely relied on.

3. Purification treatment - reduce indoor pollution by physical, chemical and plant methods (1) Physical method: use the adsorption of activated carbon to adsorb indoor toxic and harmful gases.

First, reduce the emission of polluting gases, such as the desulfurization process on the factory, reduce dust emissions, etc.;Second, take measures such as central heating to save energy and reduce pollutant emissionsThird, plant more trees, improve the underlying surface, and reduce wind and dust;

Fourth, encourage more public transportation to reduce energy waste and greenhouse gas emissionsFifth, regional coordinated control, air pollution is not a city's problem, and pollutants will be transported to its surroundings under specific weather conditionsWait.

Control of pollution sources: improve the structure of energy consumption and develop pollution-free and low-pollution energy sources; central heating to reduce hazards; pretreatment of fuels and improvement of combustion technology; Use smoke and dust removal technology to reduce pollutant emissions.

Afforestation not only greens the environment, but also purifies the atmosphere, adsorbs dust, and absorbs pollutants from the atmosphere.

Air pollution prevention and control technology.

.Preventing and controlling air pollution and controlling pollution emissions are the fundamental measures to improve air quality, and the main ways are: rational industrial layout and environmental planning; Change the energy structure and promote clean combustion.

2.Strengthen energy conservation, improve energy utilization, and district central heating.

3.Strengthen environmental supervision and management and the treatment of old pollution sources, and implement total volume control and discharge up to standards.

In the current environment, only if each of us improves our own environmental awareness, it is possible to effectively improve the status quo of air pollution, when outdoor air pollution is more serious, it is recommended not to go out, even if you go out, you must take protective measures.

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Air pollution is a problem that everyone pays more attention to, and it has an impact on people's lives and the earth's ecological environment, so what are its main harms? Air pollution prevention and control measuresWhat is it? Next, I will briefly introduce it to youAir pollution prevention and control measuresand its impact.

1. Prevention and control measures for air pollution.

1. Afforestation.

To combat air pollution, we can plant trees and strengthen greenery. In daily life, you can grow some potted plants on the balcony and indoors without destroying the urban greenery, such as trampling on the grass, picking flowers and so on.

2. Control automobile exhaust emissions.

Now the state has also issued a series of words to reduce vehicle emissions and encourage the development of new fuels. In daily life, we should minimize the use of cars, and we can choose green travel modes such as buses, subways, and cycling.

3. Change the fuel composition.

Nowadays, with the continuous development of new energy technologies such as solar energy and wind energy, the country is also strengthening the management of waste gas in factories, factories can use non-toxic raw materials, give priority to the use of low-sulfur fuels, and do a good job of flue gas desulfurization treatment before exhaust gas is discharged into the atmosphere, and coal ash can be made into cement and so on. In daily life, we can use environmentally friendly fuels such as geothermal energy and natural gas.

2. What are the effects of air pollution?

1. Global warming.

Air pollution has a negative impact on the destruction of the ozone layer, causing global warming and increasing climate extremes, such as floods, droughts, extreme heat and other extreme climate disasters. It can also melt glaciers, and there is a risk of geological accidents such as tsunamis. Melting glaciers will cause sea levels to rise, drowning some of the homes of people and animals.

2. Delay the development of organisms.

Air pollution can cause harm to people's bodies, such as inducing respiratory diseases. It is also more harmful to animals and plants, and the exhaust gas in the air will block the sun's radiation, resulting in plants and animals are likely to affect their growth and development due to lack of sunlight.

3. Acid rain and haze.

Air pollution will cause acid rain and haze weather, in which people's visibility is reduced, and traffic accidents are prone to occur, while acid rain is corrosive, causing harm to aquatic systems, soil, plants, and buildings, affecting the development of industry and agriculture, making toxic substances enter the food chain, and have an impact on the ecological environment.

I conclude: aboutAir pollution prevention and control measuresand its impact, that's all I have to say. I hope that after reading this article, you will be able to understand the dangers of air pollution, use green energy as much as possible, reduce exhaust emissions, and protect our environment.