Guidance published on how to reduce indoor air pollution
The public body, the National Institute for Health and Care Excellence (NICE), has published new draft guidance on how to reduce exposure to indoor air pollution.
Potted plants are not effective in improving indoor air quality, study says
According to researchers at Drexel University, U.S, it will take up to 1,000 plants per square meter of floor to clean the air more efficiently than a ventilation system.