They are insulated and sealed to reduce energy costs. They may have double glazing. All this makes it difficult for fresh air to blow through the house.
- They are tightly sealed from the outside.
indoor pollution sources that release gases or particles into the air are the primary cause of indoor air quality problems in homes and businesses?
Indoor spiders are spiders that live indoors(homes)
Joseph M. Hans has written: 'Seasonal variations of radon and radon decay product concentrations in single family homes' -- subject(s): Atmospheric radon, Environmental aspects of Radon, Indoor air pollution, Physiological effect, Radioactive pollution, Radon
air flow
Indoor air pollution can be caused by the emission of pollutants both domestically and on offices or factories.In homes the causes can be smoking, cooking, hobbies, insulation (formaldehyde, pets, transfer of fumes from an attached garage, new carpeting or paint. The problem is made worse by having little or no exchange with outdoor air to dilute the contaminants. In factories the pollution can result from office machinery such as copiers or printers, flooring or carpet adhesives, paints or insulation. Offices adjacent to factories may receive hydrocarbon and other contaminants from the factory processes.
It all depends on what room. Usually 70F is average for homes.
Pollution, constructing taking awaying speices homes
With pollution in the air it makes it hard for them to find food and good homes/burrows!
Indoor house painters are people who paint the inside walls and ceilings of homes. These require more attention to detail and surface preparation skills than outdoor painters.
Running water and indoor plumbing are two things that citizens take for granted today. Water first started free flowing into homes in 1869.
My home had water runing in 1856 one of the first to have indoor plumbing H and C