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1. Difference between a surgical mask and a Honeywell pollution mask?Honeywell masks/respirators provide 3 layers of filtration with an electrostatically charged filter media which block even the smallest of particle2. What is a valve on a mask and its benefits?For Faster dissipation of exhaled air An exhalation valve is a one way opening valve which allows the hot exhaled air to be released quickly maki3. What is an N95 mask?With certified filtering efficiency of around 95% Different masks have different filtering efficiencies approved by different certifying bodies.4. How Safe Is The Air You Breathe In?While air pollution is a global issue, India has been one of the worst affected countries in the world. The WHO Global Ambient Air Quality Database5. Are masks washable?Think of masks as similar to car air filters, Would you ever wash a car air filter? Probably not. Reason being that an air filter/mask will lose it

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Nov 27, 2015 · Because of this, the Chinese government has been actively putting in measures to improve pollution in China, but given the scope of the problem, the effects of these wont be visible for the next 15 20 years. 4) What are the negative effects of exposure to PM2.5. Complications arising from exposure to PM2.5 depend on the health of an individual.

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