Respirators protect the wearer from inhalation of harmful contaminants, such as gases, vapors, or fumes. There are three different types of respirators: an air-purifier, an air-line or air-hose ...
Used - and abused: Discarded disposable face masks could be leaching heavy metals and nano-plastics into our environment Disposable face masks could be releasing chemical pollutants and nano ...
The government has been urged to do more to get people to switch from disposable masks to reusable coverings. The Liberal Democrats said single-use surgical masks caused "enormous" plastic waste ...