Ionic or electrostatic air purifiers release negatively charged ions that attach to airborne particles, causing them to ...

Ionic air purifiers or ionizers use negative ion generators to charge airborne particles ... Ultraviolet (UV) light air cleaners damage the DNA in many airborne biological pathogens such as bacteria ...

Delhi-NCR Is A Gas Chamber Right Now, Says Environment Expert; How Air Pollution Is More Dangerous Than You Think? Most ...