Автор работы: Пользователь скрыл имя, 24 Марта 2013 в 14:37, сочинение
Firstly, I believe people should get better acknowledged with the sources of indoor air pollution. When you first walk into a recently built place you can smell the chemicals released from modern building and furnishing materials, chemical fumes from paints and solvents and cleaning products. After some time the air quality is also affected by the gases, including radon, which are seeping through the foundation or from fireplaces and woodburning stoves. Carbon monoxide fumes could also enter from an attached garage. Pollutants could also get in from the chimney. High temperature and humidity levels can also increase concentrations of some pollutants. I would also advice people not to smoke at home as the cigarette smoke contains some 4000 chemicals which damage our health or at least is a reason for morning weakness.