One of the safest ways of combating air pollution when venturing out is the use of respirators or masks. These masks are very helpful in keeping the pollutants at bay and ensuring that you breathe cleaner air.
Different types of Pollution Masks are available
Broadly the respirators (masks) are categorized as disposable respirators, which generally labelled as NIOSH or N95/ N99 /N100 and reusable respirators, which are generally used by firefighters or people working with dangerous chemicals).
“N” in the label stands for not oil resistant; “R” stands for oil resistant and “P” stands for oil proof.
1 . N95 Mask
-Most common and affordable, this mask is among the best performing masks to shield oneself from the PM2.5 air pollution.
-The label “N95” stands for the ability of the mask to filter out close to 95% of airborne particles that are larger than 0.3 microns.
-Since these are disposable masks, it is best to replace them every 2-3 days.
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-N99 stands for the ability of the mask to filter out close to 99% of airborne particles that are larger than 0.3 microns.
-It is preferred for people with respiratory allergies or breathing troubles.
-Since these are disposable masks, it is best to replace them every 2-3 days.
3 . Particulate Respirators
-Comparably priced higher than the N95 masks, some of the models of this mask come with an exhaust valve that provides improved comfort.
-It has been found to be beneficial for people troubled with respiratory problems.
-A range of models with different filters based on their filtration performance are available in this category.
4. N99 Carbon Layer/ Exhaust Layer Mask
-This mask follows the principle of microfiber filtration and showcases an efficiency close to 99%.
-Trendy in looks, this mask is installed with a valve and therefore provides an improved comfort.
-This mask is expensive but lasts for a period of 9 months.
Steps to wear your mask correctly
1 . Make sure you wash your hands each time before wearing the N95 mask.
2 . Select the right size. There are different sizes available for adults and children.
3 . Hold the mask in your hand and place it firmly over your nose, mouth and chin.
4 . First stretch and position bottom band under your ears. Then stretch and position top band high at the back of your head.
5 . Press the thin metal wire along the upper edge gently against the bridge of your nose so that the mask fits firmly over your face.
6 . Additional gaps in the mask allow the air to pass through and nullify the purpose of the mask itself.
7 . Make sure you perform a fit check by breathing in and out and check for any leakage.
8 . Read and follow the instructions provided on the masks before you use them.
Hawa Saaf Ho Na Ho, Lungs Saaf Hone Chahiye!