This N95 mask for pollution features ultrasonic sealing of ... non-woven fabric and metal nose clips that help form a tight ...

In the 1930s, "anti-smog" masks became as de rigueur upon the face ... including nitrogen oxides and tiny particles of rubber and metal, are pumped into the air. Getty Images Safety first!

Metal exposure — that can result from sources such as cigarette smoking, drinking water, pollution, and some foods or consumer ... Such equipment may include masks and specially engineered garments ...

alleviating heavy metal pollution. In the following 20 years, we further investigated functional absorbents for selective metals, and explored bioremediation —using plants to treat wastewater to ...

Nearly 4 in 10 Americans – or more than 131 million people – lived in areas with unhealthy levels of air pollution in recent years, a new report finds. And the country’s air pollution ...

French metal act Gojira and Bakersfield rockers Korn brought their concert tour to Shoreline Amphitheatre at Mountain View.

Punjab Government has declared wearing of face masks as mandatory for one-week in smog affected districts of the province from tomorrow. A notification issued to this effect states that the condition ...

Workplace pollutants from industries involving metal cutting ... to minimise indoor pollution by avoiding burning those incent sticks or using mosquito repellents, using a mask or not stepping ...

Not a new normal: A brief history of five centuries of face masks.