The situation today The last recent strand of Coronavirus of late 2019 became an extremely concerning threat, reaching the scales of a global pandemic. We are often asked how well do nose filters perform against coronavirus and other viruses in general. The question is simple but the answer not so. Here we present you the … Read more
Passive Smoking Effects Passive smoking or also commonly referred as second-hand smoke is inhalation of other people’s tobacco smoke and by-products. Other synonyms are ‘environmental tobacco smoke’ and ‘involuntary smoking’ Passive smoking is a direct consequence of being in a smoke-filled surrounding. Typical smoke that is produced contains over 4000 chemicals (both particles and gases), … Read more
Introduction Finding the right Nose Filter is not an easy job. Actually, finding any Nose Filter at all cannot be considered easy, as it a not very well known type of medical health product. Before killing our enemy we have to identify them. Indoor Air pollutants The typical indoor air environment is “contaminated” with tiny … Read more
Air Quality Guide Source Control Achieving a high level of Air Quality is not an easy task. As many experts will agree, usually the best weapon against indoor air pollution is source control. Effective source control requires the occupant to deal directly with the problem from its originating source and it’s usually the fastest, most … Read more
Overview of the Lab Study EMSL Analytical conducted this study, to measure the effectiveness of FDNS Nasal Screens in preventing Particulate Matter penetrating through the protective barriers. To see a comprehensive list of the dangerous airborne pollutants you can check this indoor air pollutant list. The results of the research can be seen here at the original … Read more
First Defense Nasal Screens Overview First Defense Nasal Screens are a unique USA made patented product designed to replace dust masks for your everyday uses. The following papers are the Quality Assurance Certificates as issued by BSI for the quality of our component materials as manufactured by our business partner companies. ISO 13485_2003 BSi Polymer … Read more
FDNS Dust Filter Overview FDNS dust filter are a unique USA made patented dust filter products designed to replace dust masks for your everyday uses. Polymer Science has published the following papers regarding the quality of our component materials as manufactured by our business partner companies. PS-1006 acrylic adhesive tecnhical data PS-1025 polyester fabric tecnhical data … Read more
Reduce Allergens Study Overview Nose masks are designed to protect you from dust and generally reduce allergens and their symptoms. They are ideal for people suffering with asthma, or for any person with sensitivity to dust and a weak immune system. To see a comprehensive list of the dangerous airborne pollutants you can check this … Read more
Part II: Home Indoor Air Quality Systems Control Measures Most home air quality experts and agencies ( EPA, 2012b) agree that there three basic strategies that might be taken to deal with indoor air quality issues: Source control → A.I.R. strategy Dilution control → Ventilation systems Extraction control → Air cleaners Source Control is the process of dealing with … Read more