Shark is selling a $250 air purifier for $160 during the last hours of Amazon Prime Day

The Shark Air Purifier, which has a three-part filtration system, is 36% off at Amazon.

No Filter to Replace for 5 Years, Shark Air Purifier Exceeds HEPA Standards and Just Hit Its All-Time Low

Most air purifiers are cheap hardware with expensive replacement filters built into the business model. The Shark NeverChange ...
New Atlas

Nanofiber filter lets through air and light, but blocks particles and UV rays

When a smog alert is declared, citizens are often told to stay indoors, but that dirty air is still going to get in. However, people in affected cities could soon breath easier thanks to a new ...
Carscoops

Use Of Particulate Filters Could Prevent A Septillion Particles From Being Emitted In The U.S.

Vehicles in the U.S. are set to release more than one septillion (1,000,000,000,000,000,000,000,000) exhaust emissions particles that could relatively easily be ...
FOX31 Denver

Can air purifiers filter COVID-19 particles out of the air?

BestReviews is reader-supported and may earn an affiliate commission. Details. This is an archived article and the information in the article may be outdated. Please look at the time stamp on the ...
NJ.com

Portable air filters may effectively remove COVID particles, study says

Research at a United Kingdom hospital filled with COVID-19 patients suggests portable HEPA filters effectively remove coronavirus particles from the air, a recent study showed. According to the study, ...
Nature

Reduction of environmental chemicals, toxicity and particulate matter in wet scrubber device to achieve zero emissions

The fine particles generated by the foundry industry are present in the atmosphere; they have an impact on the climate because of their influence on atmospheric radioactive phenomena. As a result of ...

Kenyan students are turning coconut shells and corn kernels into an exhaust filter that reduces particulate matter by 65% without the need for rare earth elements or an ...

Kenyan students turned farm waste into a low-cost exhaust filter, cutting pollution by 65% in a breakthrough for Nairobi’s air quality.
SlashGear

What Is A Diesel Particulate Filter And How Do You Clean It?

We may receive a commission on purchases made from links. One of the things you might not know about diesel engines is that based on the chemicals emitted during operation such as Carbon Monoxide (CO) ...