Something about the Indoor Air Pollution

Blog   2017-08-08 15:46:47   aogrand   616   

Definition of indoor air pollution

Indoor air pollution refers to indoor air pollution which is caused by various reasons, which can affect the indoor environment pollution behavior of human health. The pests include formaldehyde, benzene, ammonia, radioactive radon, etc. As the level of pollution intensifies, people experience sub-health effects and even threaten life safety. Is one of the increasingly valued human health hazards. Indoor air pollution is defined as: indoor air pollution refers to the air in a closed space exists in the harm to human health has exceeded the national standard of the material and concentration degree can be harmful to people's health, we call this kind of phenomenon the total indoor air pollution. Does not mainly mean bedroom. Usually, air fresheners are used to reduce air pollution. For you, it's important to choose an air freshener which comes from a high-quality air fresheners factory.

Infectious agents in indoor air

People have an early understanding of infectious disease pathogens in indoor air and less knowledge of other harmful factors. In fact, as long as human beings live in caves and set fire to the oven for heating, there is smoke pollution. But at that time the scope of this kind of influence is very small, the duration is extremely short, the person outdoor activity also is extremely frequent, therefore, indoor air pollution has no obvious harm. With the highly development of human civilization, especially into the middle of the 20th century, with civilian fuel consumption increase, enter indoor chemical products, and an increase in the amount and type of electrical equipment, more because in order to save energy of the cold area built more airtight, indoor pollution factor instead of growing and the ventilation ability is abated, this makes some indoor pollutant concentration is as high as dozens of times higher than outdoor.

The importance of indoor environment

On average, people spend about 80 percent of their time indoors. As the production and the way of life more modern, more work and recreational sports activities can be conducted indoors, shopping also don't have to go shopping every day, right indoor micro climate makes people don't often go outdoors to adjust heating effect, in this way, the indoor activity time of people is more, even more than 93%. Therefore, indoor air quality is more closely related to human health. Although the concentration of indoor pollutants tends to be low, due to the long contact time, the cumulative contract amount is very high. In particular, the elderly, young, sick, and disabled people have lower body resistance and fewer opportunities for outdoor activities. Therefore, the quality of indoor air is of particular importance to their relationship.

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