What is Air pollution struction and harmful ?

Air pollution struction

Air pollutants include smoke, steam, charred paper (CharredPaper), Dust, Soot, Grime, CarbonFumes, gas, Mist, Order, granular ParticulateMatter, Radioactive Materials, toxic chemicals (NoxiousChemicals), or other outdoor atmosphere.
Harmful for air pollution
The harm of air pollution to human health includes both acute and chronic. When a person is exposed to high concentrations of pollutant air for a period of time, it will immediately cause poisoning or other symptoms, which is an acute hazard.
Chronic hazard
The mountain fire caused serious pollution of the atmosphere
It is a long-term exposure of people in the air of low-concentration pollutants, and the cumulative effect of pollutant harm causes people to develop symptoms.
The Pollutant Standard Index (PSI) is an indicator determined by the US Environmental Protection Agency and other agencies to determine the degree of air pollution from 0 to 500. The relationship between this indicator value and health impact is divided into the following five levels:
Index value
0～50 Health Effects: Good
51～100 (Good) Medium
101～199 (Moderate) : Bad
200～299 (Unhealthy) : Extremely bad
300～350 (Very Unhealthy): Harmful
350～500(Hazardous): Danger

Olansi air purifier solve a lot of problem for air pollution in room, office, hotel air purification. And make OEM and ODM Air purifier  in Poland, Czech Republic, China, Mongolia, India, USA, Japan, Korea. etc.

More details pls contact olansigroup.com

评论

发表评论

此博客中的热门博文

Welcome to inquiry air purifier & hydrogen water details after canton fair

图片
Welcome to inquiry air purifier & hydrogen water details after canton fair Thanks for your visiting to Olansi healthcare co,.ltd during canton fair phase 1 and Phase 3. We talked the air purifier,hydrogen water,water purifier etc healthcare products. To catch the business chance for 2018,Pls feel free to contact with us any time after the fair. For more info of our company and products,welcome to visit  www.olansigroup.com
阅读全文

Common purification techniques for air purifier#purification techniques

图片
Common purification techniques for air purifier The air purifier manufacturer Olansi tells us that no matter what type of air purifier, they are filtered by pumping in the surrounding air and then released from it. They filter pollutants in the air and use a variety of methods to purify the air to a healthy, non-polluting level. The following are the more common purification techniques for air purifier manufacturers. Thermal Sterilization (TSS) UV disinfection – UVGI Particle (HEPA) filtration Filter MERV14 Activated carbon Electronic polarized medium air purifier Photocatalytic oxidation (PCO) Air freshener Ozone generator Titanium dioxide (TiO2) technology By the way, Christmas is coming. Wish you a merry Christmas. and have a booming business. Thank you very much for your support and understanding.  Hope we can create a better future together.
阅读全文

How to distinguish HEPA filter grade? What is True HEPA?

图片
How to distinguish HEPA filter grade? What is True HEPA? When it comes to True HEPA (true efficiency), what we have to talk about is: What is the filtration efficiency of the air purifier filter? Many people will say, “I use the filter grade is H13”, then what is the evaluation criteria of H13? According to the EU EN1882 standard, the filter mesh with a particle size of 0.3 um has a filtration efficiency higher than 99.97%, which is called H13. According to the current domestic statistical data, the purification efficiency of domestic air purification products is still in the range of 90%~95%@0.3 um, which is at best a sub-efficient filter. To be careful Generally, HEPA is divided into five grades according to its filtration efficiency: coarse filter, medium filter, sub-high filter, HEPA high-efficiency filter and ultra-high-efficiency filter. Details are shown below. High-efficiency_particulate_arrestance referred to as HEPA high-efficiency particulate filter, we often call
阅读全文