CN105089001B - Treatment method of PM2.5 in suburban areas of Beijing - Google Patents
Treatment method of PM2.5 in suburban areas of Beijing Download PDFInfo
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- CN105089001B CN105089001B CN201510174343.4A CN201510174343A CN105089001B CN 105089001 B CN105089001 B CN 105089001B CN 201510174343 A CN201510174343 A CN 201510174343A CN 105089001 B CN105089001 B CN 105089001B
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Abstract
The invention relates to a treatment method of PM2.5 in suburban areas of Beijing. According to the method, a solution containing a haze covering agent and ozone is sprayed on the height position of 200-500 mm in the suburban areas of Beijing, the content of the haze covering agent is 0.5-5 kg/L, and the content of the ozone is 0.05-0.1 g/L. According to the treatment method, fresh natural air can be brought to Beijing, people can live in a fresh and clean living environment, and the groupment public health event caused by standard exceeding of bacteria and microorganisms in air can be reduced; hazardous substances can be decomposed in time, fresh air is conveyed, secondary harm to people from haze is reduced, and a forceful guarantee is provided for safety of public places; very important significance and high value are achieved for building a civilization and harmony society; and the happiness index of the city resident is increased, more residents can participate in outdoor sports, the fitness of the bodies of the residents is facilitated, and the morbidity is reduced.
Description
Technical field
The present invention relates to air purification field, more particularly, to a kind of administering method of Beijing suburb PM2.5.
Background technology
PM2.5 is a kind of fine particle, also referred to as fine grained or particulate, and it refers to that in air, those particle diameters are less than 2.5
The particulate matter of micron.The ratio that this fine particle accounts for Atmospheric components is less, can be able to be spread with substantial dwell time in an atmosphere
To far place, drastically influence visibility of air and quality.State Council has issued new revision at 2012 2 months《Ring
Border air quality standard》In, " fine particle " of in the air becomes a new monitoring index.
In general, PM2.5 available sources in city mainly have three, for Beijing：1. extraneous contamination is incoming；The Inner Mongol
Closely and it is located in uptake with Beijing's distance, is the important Energy Base of China simultaneously, separately the Shanxi adjacent with Beijing is also for I
The very important Energy Base of state, because the energy extraction in these cities, refines and produces large quantity of exhaust gas and subparticle, winter with
Cold wind air-flow is gone down south, and is the main input source of Atmosphere of Beijing pollution, as Huhehaote City, Baotou, the city such as Datong is all
Become contamination source city, these cities there are many large project concerning national economy, such as coal, electric power, cement, chemical industry
Deng；2nd, city itself produces pollution, and urban area real estate and infrastructure construction building site are multi-point and wide-ranging, and dust from construction sites is also ash
One of main reason of haze, additionally, the quick increase of urban automobile quantity, discharges a large amount of volatile organic matters, simultaneously every year
Motor-vehicle tail-gas easily form secondary pollution photochemical fog, and this is also the main cause that city haze sky is more than suburb；3rd, extreme weather,
Meteorological effect, is affected by large scale weather background, and the meteorological condition such as quiet wind of subaerial little wind is unfavorable for the diffusion of pollutant, but
Lasting the south airflow brings Hebei and Shandong partial contamination thing into background, and north and south pincer attack causes Beijing air serious pollution.
Medical expert and weather scientist unanimously think after research, the fine particle in Atmospheric components causes to human body
Injury is even also serious than sandstorm, and fine particle can also cause the multiple disease of human body, such as heart disease, arteriosclerosis, pulmonary
The fatal disease such as hardening, pulmonary carcinoma, asthma and chronic bronchitiss.PM2.5 concentration is higher, and floating can enter human body in atmosphere
The fine particle of pulmonary is more, and the resistance of people will decline, thus can greatly improve sickness rate.
Chinese patent publication No. CN103736379A, date of publication on April 23rd, 2014, the scheme of entitled solution PM2.5,
Wash the flue dust of polluter off, this application case discloses a kind of scheme of solution PM2.5, be will to have the harmful substance of polluter with molten
Agent is washed off, is allowed to can not be discharged in air.It is disadvantageous in that, the method is not particularly suited for being located in the city Ru Bei in the north
Capital, larger for the cost solving PM2.5 harm, and the method that established PM2.5 fine particle is not solved.
Content of the invention
It is an object of the invention to big in order to solve PM2.5 pollution, big to human health damage, administer PM2.5 difficulty
Defect and a kind of administering method of the Beijing suburb PM2.5 of reduction PM2.5 content is provided.
To achieve these goals, the present invention employs the following technical solutions：
A kind of administering method of Beijing suburb PM2.5, the method is that sprinkling contains at Beijing suburb height is for 200-500m
There is the solution of volt haze agent and ozone, the content of volt haze agent is 0.5-5kg/L, the content of ozone is 0.05-0.1g/L.In this technology
In scheme, direction northwest is blown with the wind the particulate matter interception forming haze outside Beijing suburb so that Beijing City haze comes
Source is reduced, and on the one hand can bring pure and fresh natural wind for Beijing, allows people have a fresh clean living environment, the opposing party
Antibacterial because of in the air, the generation of the groupment public health event of the exceeded initiation of microorganism can be reduced in face, decomposes harmful in time
Material, conveys fresh air, reduces haze secondary injury that people are caused, be public place safely provide powerful guarantee,
Structure civilized harmonious society tool is of great significance and is worth, improve the Index of Well-being in city, can allow more
Resident participates in outdoor activity, healthy residents body, reduces sickness rate.
Preferably, when PM2.5 value is for 150-250 μ g/m, the consumption of volt haze agent is 3.5-5kg/L, when PM2.5 value
During for 75-150 μ g/m, the consumption of volt haze agent is 1-3.49kg/L, when PM2.5 value is for 35-75 μ g/m, the consumption of volt haze agent
For 0.5-1kg/L.In the technical program, according to the change of PM2.5 value, to select to lie prostrate the consumption of haze agent.
Preferably, the haze agent of described volt is obtained by following methods, by the vegetables slag of 45-50 weight portion or peel, 8-12 weight
The Folium Camelliae sinensis of amount part, the mushroom of 5-10 weight portion, the leaven of 5-9 weight portion and 75-100 part clear water fermentation 4-6 filtered after individual month
Obtain.
Preferably, setting up around Pekinese's moat, river width 5-6m in Beijing suburb.In the technical program, permissible
Particulate matter is sunk, hence into ecological circulation in moat.
Preferably, contain volt haze agent using airplane spray containing with the solution of ozone or using the sprinkling of superelevation spray system
Volt haze agent and the solution of ozone.
Preferably, superelevation spray system includes being arranged on the sole plate on ground, high pressure liquid pump is connected with high pressure liquid pump
Electric control gear the PM2.5 supervising device, jet pipe and the nozzle that can horizontally rotate that are connected with electric control gear, the height of described jet pipe
Spend for 200-500m.In the technical program, spray volt haze agent and the solution of ozone in Beijing suburb high-altitude, air can be strengthened
Convection current, produces wind speed, increases cross-ventilation, the PM2.5 in order to break inversion layer aerocolloidal stability, will flow through simultaneously
PM2.5 intercepts, and is allowed to rapid subsidence.
The invention has the beneficial effects as follows：
1）The invention enables PM2.5 reduces by more than 30%, it is possible to reduce the haze source of Beijing City is it is also possible to alleviate city
City's tropical island effect, refrigerated energy-saving more than 20%, reduces every Washing ratio more than 30%, resident's respiratory tract disease sickness rate reduces by 30%
More than；
2）The present invention can bring pure and fresh natural wind for Beijing, allows people have a fresh clean living environment,
Can reduce because of the generation of the antibacterial of in the air, the groupment public health event of the exceeded initiation of microorganism, timely decomposable harmful substances
Matter, conveys fresh air, reduces haze secondary injury that people are caused, be public place safely provide powerful guarantee, right
Build civilized harmonious society tool to be of great significance and be worth, improve the Index of Well-being in city, can allow more residences
The people participate in outdoor activity, healthy residents body, reduce sickness rate.
Brief description
Fig. 1 is the structural representation of superelevation spray system.
In figure, 1, sole plate；2nd, high pressure liquid pump；3rd, electric control gear；4th, PM2.5 supervising device；5th, jet pipe；6th, nozzle.
Specific embodiment
Below by way of specific embodiment, the present invention is further explained：
Embodiment 1
With reference to Fig. 1, a kind of administering method of Beijing suburb PM2.5, the method is to spray at Beijing suburb height is for 2000m
Spill the solution containing volt haze agent and ozone, the content of volt haze agent is 0.5kg/L, the content of ozone is 0.05g/L；In Beijing suburb
Set up around Pekinese's moat, river width 5-6m.Contain the solution of volt haze agent and ozone using airplane spray；
When PM2.5 value is for 150-250 μ g/m, the consumption of volt haze agent is 3.5-5kg/L, when PM2.5 value is 75-150 μ
During g/m, the consumption of volt haze agent is 1-3.49kg/L, and when PM2.5 value is for 35-75 μ g/m, the consumption of volt haze agent is 0.5-
1kg/L.The haze agent of described volt is obtained by following methods, by the vegetables slag of 45 weight portions or peel, the Folium Camelliae sinensis of 8 weight portions, 5 weight portions
Mushroom, the leaven of 5 weight portions and 75 parts of clear water are filtrated to get after fermenting 4 months.
Embodiment 2
With reference to Fig. 1, a kind of administering method of Beijing suburb PM2.5, the method is to spray at Beijing suburb height is for 200m
Spill the solution containing volt haze agent and ozone, the content of volt haze agent is 3kg/L, the content of ozone is 0.08g/L；Set in Beijing suburb
Vertical cincture Pekinese moat, river width 5-6m；Spray the solution containing volt haze agent and ozone using superelevation spray system；Superelevation mist
Spray system includes being arranged on the sole plate 1 on ground, high pressure liquid pump 2 is connected with high pressure liquid pump 2 electric control gear 3 and automatically controlled dress
Put PM2.5 supervising device 4, jet pipe 5 and the nozzle 6 that can horizontally rotate of 3 connections, the height of described jet pipe 5 is 200m；In Beijing
Suburb arranges a superelevation spray system every 150 kilometers；When PM2.5 value is for 150-250 μ g/m, the consumption of volt haze agent is
3.5-5kg/L, when PM2.5 value is for 75-150 μ g/m, the consumption of volt haze agent is 1-3.49kg/L, when PM2.5 value is 35-75 μ
During g/m, the consumption of volt haze agent is 0.5-1kg/L.The haze agent of described volt is obtained by following methods, by the vegetables slag of 48 weight portions or
Peel, the Folium Camelliae sinensis of 10 weight portions, the mushroom of 7 weight portions, the leaven of 6 weight portions and 85 parts of clear water filter after fermenting 5 months
Arrive.
Embodiment 3
With reference to Fig. 1, a kind of administering method of Beijing suburb PM2.5, the method is to spray at Beijing suburb height is for 500m
Spill the solution containing volt haze agent and ozone, the content of volt haze agent is 5kg/L, the content of ozone is 0.1g/L；Set in Beijing suburb
Vertical cincture Pekinese moat, river width 5-6m；Spray the solution containing volt haze agent and ozone using superelevation spray system；Superelevation mist
Spray system, including being arranged on the sole plate 1 on ground, electric control gear 3 that high pressure liquid pump 2 is connected with high pressure liquid pump 2 with automatically controlled
PM2.5 supervising device 4, jet pipe 5 and the nozzle 6 that can horizontally rotate that device 3 connects, the height of described jet pipe 5 is 500m；In north
Suburb of Beijing area arranges a superelevation spray system every 200 kilometers；When PM2.5 value is for 150-250 μ g/m, the consumption of volt haze agent is
3.5-5kg/L, when PM2.5 value is for 75-150 μ g/m, the consumption of volt haze agent is 1-3.49kg/L, when PM2.5 value is 35-75 μ
During g/m, the consumption of volt haze agent is 0.5-1kg/L.The haze agent of described volt is obtained by following methods, by the vegetables slag of 50 weight portions or
Peel, the Folium Camelliae sinensis of 12 weight portions, the mushroom of 10 weight portions, the leaven of 9 weight portions and 100 parts of clear water filter after fermenting 6 months
Obtain.
The invention enables PM2.5 reduces by more than 30%, it is possible to reduce the haze source of Beijing City is it is also possible to alleviate city
Tropical island effect, refrigerated energy-saving more than 20%, reduce every Washing ratio more than 30%, resident's respiratory tract disease sickness rate reduce by 30% with
On；
The present invention can bring pure and fresh natural wind for Beijing, allow people have a fresh clean living environment, also can
Reduce because of the generation of the antibacterial of in the air, the groupment public health event of the exceeded initiation of microorganism, timely decomposing harmful substances,
Conveying fresh air, reduces haze secondary injury that people are caused, be public place safely provide powerful guarantee, to structure
Civilized harmonious society tool is of great significance and is worth, and improves the Index of Well-being in city, and more residents can be allowed to join
With outdoor activity, healthy residents body, reduce sickness rate.
Claims (6)
1. a kind of administering method of Beijing suburb PM2.5 it is characterised in that the method be Beijing suburb height be 200-
The solution containing volt haze agent and ozone is sprayed, the content of volt haze agent is 0.5-5kg/L, the content of ozone is 0.05- at 2000m
0.1g/L；The haze agent of described volt is obtained by following methods, by the vegetables slag of 45-50 weight portion or peel, the Folium Camelliae sinensis of 8-12 weight portion,
The mushroom of 5-10 weight portion, the leaven of 5-9 weight portion and 75-100 part clear water fermentation 4-6 were filtrated to get after individual month.
2. a kind of administering method of Beijing suburb PM2.5 according to claim 1 is it is characterised in that when PM2.5 value is
During 150-250 μ g/m, the consumption of volt haze agent is 3.5-5kg/L, when PM2.5 value is for 75-150 μ g/m, the consumption of volt haze agent
For 1-3.49kg/L, when PM2.5 value is for 35-75 μ g/m, the consumption of volt haze agent is 0.5-1kg/L.
3. a kind of administering method of Beijing suburb PM2.5 according to claim 1 is it is characterised in that set in Beijing suburb
Vertical cincture Pekinese moat, river width 5-6m.
4. a kind of administering method of the Beijing suburb PM2.5 according to claim 1 or 2 or 3 flies it is characterised in that using
Machine sprays and sprays the solution containing volt haze agent and ozone containing volt haze agent with the solution of ozone or using superelevation spray system.
5. a kind of administering method of Beijing suburb PM2.5 according to claim 4 is it is characterised in that superelevation spray system
Including the sole plate being arranged on ground（1）, high pressure liquid pump（2）, and high pressure liquid pump（2）The electric control gear of link（3）, with automatically controlled
Device（3）The PM2.5 supervising device of link（4）, jet pipe（5）With the nozzle that can horizontally rotate（6）, described jet pipe（5）Height
For 200-500m.
6. a kind of administering method of Beijing suburb PM2.5 according to claim 5 is it is characterised in that every in Beijing suburb
Every 150-200 kilometer, one superelevation spray system is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510174343.4A CN105089001B (en) | 2015-04-14 | 2015-04-14 | Treatment method of PM2.5 in suburban areas of Beijing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510174343.4A CN105089001B (en) | 2015-04-14 | 2015-04-14 | Treatment method of PM2.5 in suburban areas of Beijing |
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| Publication Number | Publication Date |
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| CN105089001A CN105089001A (en) | 2015-11-25 |
| CN105089001B true CN105089001B (en) | 2017-02-22 |
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| CN201510174343.4A Expired - Fee Related CN105089001B (en) | 2015-04-14 | 2015-04-14 | Treatment method of PM2.5 in suburban areas of Beijing |
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| CN105642047A (en) * | 2016-01-11 | 2016-06-08 | 陈胜民 | Technical measure for manually filtering, washing and flushing air through water mist to degrade haze |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20040089839A1 (en) * | 2002-10-25 | 2004-05-13 | Honeywell International, Inc. | Fluorinated alkene refrigerant compositions |
| SG10202105126SA (en) * | 2008-05-07 | 2021-06-29 | Du Pont | Compositions comprising 1,1,1,2,3-pentafluoropropane or 2,3,3,3- tetrafluoropropene |
| JP2010145078A (en) * | 2008-12-22 | 2010-07-01 | Ｏｚ Ｔｅｃｈｎｏｌｏｇｙ Ｊａｐａｎ株式会社 | Refrigerating machine device with inner surface of tube being metal-plated |
| CN102272273A (en) * | 2009-01-16 | 2011-12-07 | 科聚亚公司 | Carbon dioxide-based working fluids for refrigeration and air conditioning systems |
| CN103937458A (en) * | 2014-04-04 | 2014-07-23 | 西安交通大学 | Organic Rankine cycle mixed working medium |
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