Buildings were able to breathe. Outside air could exchange with inside air via cracks in doors, windows and other points. This kept the indoor air about the same as the outside air. That all started to change in the 1970’s , when concerns about our dependency on oil from other countries caused us to re-evaluate our construction practices and the building materials we used. The houses began to become “tight” and indoors the same air was circulated over and over. This led to an endless list of airborne contaminants increasing to levels that could be harmful and with Americans spending up to 90 percent of their time at home, polluted indoor air has become one of the biggest environmental concerns facing the country. In the Environmental Protection Agency (EPA) estimates that indoor air pollution levels can be up to five times higher than pollutant levels outside.
What causes pollutants in the indoor air? The majority of it is made of extremely small biologically based particles.
These biological contaminants comprise molds, viruses, bacteria mildews, animal dander and cat saliva, mites cockroaches, house dust and pollen. Pets can transmit animal dander and saliva and bacteria. Bacteria can be transferred through people and plants. All of them are an everyday part of life in many homes , so eliminating them as a solution might not be a first option.
But, on the other hand, are the even less pleasant things that contribute to indoor pollution. The protein in urine from mice and rats after dry can turn into airborne. Central air heating and cooling systems can provide breeding ground for mildew and mold, spreading them throughout a home. These are areas that need to be taken care of at the time the public becomes aware of them. Visit:- https://luft-ionisator.de
Physicians are starting to see, on a growing number of occasions patients complaining of symptoms like nausea headaches, dizziness and headaches and respiratory problems such as coughing, wheezing and nasal or eye irritations. Many of these patients say that they feel better at work , or in different areas of their homes. If no reason for the patient’s discomfort can be identified, doctors recommend that the homes of the patients be tested for the cause. A study that was which was released by the American Journal of Respiratory and Critical Care Medicine proposed the idea that inflammation in the system and impaired endothelial function, both factors that predict cardiovascular morbidity, can be positively affected by a reduction in the concentration of particles and contributes to the growing body of evidence linking short-term exposure to particulate matter with an inflammatory response in the system.
A number of technologically advanced methods homeowners can deal in improving the air they breathe is by using an ion purifier that is used for clean air in the indoors. They are small devices that generate a stream from negatively charged electrons. The negatively charged ions transmit their electronic charge to particles in the air, so that when the particles touch each other they stick together and disappear from the air. U.S. submarines use them as do the poultry industry to keep the dust of feathers down. The people who use ion air purifiers have claimed that they can make them feel as if they were in a stream or water fall in the woods , which could be the case since moving water emits.