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PM 1.0 fine dust is one of the problems causing air pollution and greatly affecting human health today. So what is PM 1.0 fine dust? Is it dangerous or not? Let’s find out with Tnhelearning.edu.vn through the following article.
What is fine dust 1.0?
Ultrafine dust or PM 1.0 dust is liquid or solid particles floating in the air. Fine dust particles 1.0 have a diameter of less than or equal to 1 micrometer (micrometer is abbreviated as μm, equal to 1 millionth of a meter).
Scientists often use the PM 10, PM 2.5, PM 1.0 index to express the standard content of liquid and solid particles floating in 1 m3 of air . The word PM stands for the English word – Particulate Matter , which means granular substance (solid or liquid). Therefore fine dust 1.0 and fine dust 2.5 are essentially different in particle diameter size .
Because of its microscopic size, PM 1.0 is also known as superfine dust . Breathing in and direct contact with this dust will have adverse effects on health .
How does fine dust affect health?
Strong psychological impact
Exposure to air with a lot of fine dust PM 1.0 and PM 2.5 not only affects health but also has a strong impact on human psychology. Especially in industrial zones, the air here will often contain a large amount of fine dust, causing suffocation and difficulty breathing, thereby causing abnormal psychological changes .
Respiratory diseases
The process of respiration is to bring oxygen into the lungs, in the lungs, oxygen comes into contact with the blood, in the blood there is hemoglobin, which combines with oxygen, carrying oxygen to the cells. At this time, if the body is exposed to fine dust directly, it will prevent hemoglobin from combining with oxygen, causing cells to lack oxygen , causing eye, nose, throat and lung irritation, coughing, sneezing, … and respiratory diseases. .
In addition, toxins in dust entering the human body will cause chronic obstructive pulmonary disease (COPD) and other respiratory diseases.
Heart attack
In addition to causing respiratory diseases, fine dust 1.0 is also a cause of myocardial infarction and blood vessel blockage . Because when inhaled, these fine dust particles will cause fine dust to attack the alveoli, overcome the gas-blood barrier to enter the circulatory system and cause disease. Not only that, fine dust is also an agent that affects the human nervous system .
Severe memory loss
Long-term exposure to polluted air can accelerate cognitive decline . Air pollution affects brain activity, increasing the risk of stroke , dementia and depression.
How to protect health when the air is polluted
The problem of air pollution, environmental pollution is always one of the hot issues. So how to protect health against today’s air pollution?
The first way to protect health against fine dust in the air when exposed to the outside environment is to wear a mask . Currently, on the market, there are masks with micro-filters that help filter fine dust and protect human health. However, to avoid buying fake and poor quality goods, you need to carefully study the product and the address to buy reputable masks,
Besides, one of the best ways to help freshen the air is to raise people’s consciousness. By actions such as greening the living environment, properly treating waste, … not only helps to clean the atmosphere but also helps keep the air fresh for a long time.
In addition, to ensure health and bring fresher air, you can also use air purification devices such as: Air purifiers, air conditioners, …
Some products are capable of filtering PM 1.0 . dust
Air conditioner LG Wifi Inverter 1.5 HP V13APF
One of the highlights of this air conditioner is the PM 1.0 smart dust sensor integrated on the side of the machine . With this sensor, the air conditioner will recognize the concentration of dust in the house exceeding the allowable level, thereby automatically activating the ion generator mode to purify the air , helping to improve the air quality in the room.
Besides, this line of air conditioners also integrates modern technologies and smart features full of utilities to help you enjoy the best experience.
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- 1.5 HP cooling capacity, for rooms with an area of 15 – 20 m2.
- Dual Inverter motor – 40% faster cooling, up to 70% energy saving, quiet operation.
- Jet Cool technology cools extremely quickly, lowering 5 degrees Celsius within 3 minutes.
- Actively adjust Energy Ctrl capacity based on the number of people in the room to save more energy.
- Antibacterial, deodorizing, dust filter thanks to the bactericidal ion generation system.
- The ion diffuser and PM 1.0 dust sensor are enhanced, increasing the efficiency of air purification.
- Use a stand-alone air filtration system as an air purifier.
- Control the wind direction up and down, left and right automatically.
- Remote control by phone via wifi.
- Comfort Air mode is suitable for children and the elderly.
- Gas R32 – good for health, environmental protection.
- Keep the space dry and fresh thanks to the dehumidification mode.
- Auto-restart feature when power is on – Memorize existing modes, no need to reset.
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Samsung AX60R5080WD/SV . Air Purifier
Designed with a filter that includes a washable coarse dust filter that handles dirt, pollen, pet dander, an activated carbon filter that eliminates odors, cigarette smoke, harmful gases and a filter . HEPA removes up to 99.97% of bacteria, superfine dust PM 1.0, PM 2.5. Samsung air purifiers bring to the network a source of fresh air, ensuring the health of your family.
Besides, this line of air purifiers also has a large capacity of up to 60 W for an optimal air filtration range of up to 60 m2 , suitable for use in living rooms, bedrooms, kitchens,…
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- 3-layer filter including: coarse filter – activated carbon – Hepa filter can filter ultrafine dust PM1.0, PM2.5, PM0.3 .
- 60W power for an operating range of up to 60m 2 .
- 3-D air blowing technology, digital and color air quality display , convenient to monitor.
- Child safety lock, convenient phone control with SmartThings app.
- Coming from the famous brand Samsung – Korea , made in Thailand.
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Air conditioner LG Wifi Inverter 1 HP V10APF
Equipped with a smart dust sensor PM 1.0 integrated on the side of the machine to help you easily monitor and control the concentration of dust in the air. When the dust concentration is too high, the sensor senses and activates the Ion generator mode to filter the air. That not only creates a source of cool, fresh air , but also helps ensure the health of your family members .
In addition, this LG air conditioner is also installed with an air filter on LG air conditioner that is capable of generating ions to clean the air flow, removing dirt, bacteria and other allergens.
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- 1 HP cooling capacity, for rooms less than 15 square meters.
- Dual Inverter motor – 40% faster cooling, up to 70% energy saving, quiet operation.
- Jet Cool technology and Jet Mode cool down extremely fast, lowering 5 degrees Celsius within 3 minutes.
- Actively adjust Energy Ctrl capacity based on the number of people in the room to save more energy.
- Antibacterial, deodorizing, dust filter thanks to the bactericidal ion generation system.
- The ion diffuser and PM 1.0 dust sensor are enhanced, increasing the efficiency of air purification.
- Use a stand-alone air filtration system as an air purifier.
- Control the wind direction up and down, left and right automatically.
- Remote control by phone via wifi.
- Comfort Air mode is suitable for children and the elderly.
- Gas R32 – good for health, environmental protection.
- Auto-restart feature when power is on – Memorize existing modes, no need to reset.
See details
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