Especially dangerous to the health of sanding and drilling the walls. All the matter in the particles of plaster, penetrating into the light and circulatory system. In General, any long repair can lead to a host of diseases, writes The Daily Mail.
Scientists conducted an analysis of construction dust in 20 rooms. Most of the rooms were found fine dust, the size of one particle of 70,000 times thinner than a human hair. Because her lungs can develop cancer, silicosis and other dangerous diseases.
Most of the fine dust appears when drilling and okurivanie walls, cementing and welding. The researchers conducted the survey, the majority of people who repair their own, without resorting to a full respiratory protection and expose themselves to additional risk to earn one of the nasty disease.