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Covid: Air purifier and UV light pilot to combat school virus spread

Air purifiers and ultraviolet lights are to be tested in schools in a £1.75m trial aimed at reducing the spread of Covid-19 in classrooms. The government-funded research involves 30 primary schools in Bradford, West Yorkshire, but could be rolled out nationwide if successful. Ten of the schools will be given high-efficiency particulate air (HEPA) filters and 10 will get UV purifiers. The other 10 will be a control group with no devices, researchers said. More stories from around Yorkshire The Centre for Applied Education Research...

Five misunderstandings about air purifiers

The U.S. Department of Environmental Protection conducted a survey on human activity patterns. People spend 87% of their time indoors and 7% of their time outdoors. Is our air really healthy if we stay indoors for a long time? The answer is of course no, you think, as large as harmful pollutants, inhalable particulate matter, as small as PM2.5, dust particles, cigarette smoke, flower fragrance, pet hair, dander, and even new coronavirus, bacteria, formaldehyde, benzene, Sulfur dioxide and so on. These timed...

Customized Air Purifier with High Efficiency True Hepa PM2.5 Activated Carbon Filter

A12 Home Office Desktop Ionizer Green Plant Air Purifier Products Description Product model A12 Application area 8-15m Rated power 25W CADR 100-120m3/h Rated voltage 110-220V TVOC CADR value 40-60m3/h Wind speed adjustment 4 files Noise Maximum gear noise <50DB (A) Product Size 190 *190*320mm Filter HEPA + activated carbon Details Images FAQ Q1: Can I get a sample? A: Yes, you can buy a sample from us. Q2: Which express do you use? A: DHL, Fedex, UPS, TNT etc. according to customers’ need. Q3: How long is the guarantee ? A: One year guarantee for all our models. Q4: What are the payment term? A: TT is our default payment term, we can discuss if your have other request. Q5: Any MOQ requirement? A:500pcs for...

Big Test About Car Air Purifier !

Car air purification test Morning at about 10, we made a day of outdoor PM2.5 readings in the car side, as shown here: the results here can see the haze meter readings for PM2.5 concentration of 329 ug/m3, PM10 737 ug/m3. Then, we entered the car. In this car an annual output of 2011 vehicles for the Qashqai, measurement of air quality, the car front Haze Meter Reading PM2.5 is 232 ug/m3, PM10 is 535 ug/m3. the car air filter used for only...

Outdoor Air Purifier Makes Your Wait for the Bus 40% Less Smoggy

China’s campaign to wipe out air pollution reduced the levels of dangerous particulate matter in the air by 11 percent last year, according to the Ministry of Environment. But the country still has a long way to go before the air its citizens breathe every day can be considered healthy. Only eight out of the 74 cities surveyed met basic national air quality standards. In the meantime, public awareness is rising. Pollution masks are hot commodities and startups making new models...

Air Purifying “Towers” to Come to Beijing

World's largest air purifier takes on China's smog. The Smog Free Tower will arrive in China in September, starting with Beijing will create bubbles of clean air in inner-city parks and, Roosegaarde hopes, raise awareness of the dangers of air pollution. When artist Daan Roosegaarde visited Beijing in 2014, he was inspired by what he didn't see.From his hotel room on the 32nd floor, his view of the sprawling Chinese capital was totally obscured by smog."It was all gone," Roosegaarde says....

Outdoor Air Purifier Makes Your Wait for the Bus 40% Less Smoggy

China’s campaign to wipe out air pollution reduced the levels of dangerous particulate matter in the air by 11 percent last year, according to the Ministry of Environment. But the country still has a long way to go before the air its citizens breathe every day can be considered healthy. Only eight out of the 74 cities surveyed met basic national air quality standards. In the meantime, public awareness is rising. Pollution masks are hot commodities and startups making new models...

High pollution levels linked to increase in heart attack risk

High pollution levels linked to increase in heart attack risk High levels of pollution could increase the risk of having a heart attack for up to six hours after exposure, finds research published online in the British Medical Journal.However, the researchers found no increased risk after the six hour time frame. Given the transient nature of the increased risk, they speculate that the heart attack would have happened anyway and was merely brought forward by a few hours. This is known as...

PM2.5 particles increased World wide

WHO announced the latest statistical results on the world's major urban atmospheric environment, pointed out that the fine particulate matter PM10 and particulate matter PM2.5 more than 80% of the city's population of more than WHO standard. WHO says "especially in low and middle income countries is worsening". It is pointed out that the severe atmospheric environment may lead to the risk of lung cancer and respiratory disease rise, urged countries to develop more effective measures, and air purifier can effectively...

More than 80% of the global city air pollution exceeds bid

The world health organization (who) has released the latest urban air quality, according to the database in the global 103 countries and regions, more than 3000 monitoring air quality in the city, more than 80% of the city air particulate matter (PM10) and fine particulate matter (PM2.5) pollution levels exceeding the standards recommended by who.Relevant experts pointed out that air pollution is a global "city disease", improve air quality need to advocate public transportation, improve the efficiency of energy utilization,...