Glossary B

The Environmental Glossary. Letter B +++ Popular Articles: 'Biodiversity', 'Battery', 'Body'

Deutsch: Brom / Español: Bromo / Português: Bromo / Français: Brome / Italiano: Bromo

Bromine in the environment context refers to a chemical element with the symbol Br and atomic number 35. It is a halogen, found in the environment primarily in the form of bromide ions in sea water, salt lakes, and underground brines. Bromine is notable for its role in various environmental and industrial processes, as well as for its environmental impacts, particularly in relation to the ozone layer and as a component of certain pollutants.

Deutsch: Bromfluorkohlenwasserstoff / Español: Bromofluorocarbono / Português: Bromofluorcarbono / Français: Bromofluorocarbone / Italiano: Bromofluorocarburo

In the environment context, "Bromofluorocarbon" refers to a group of organic compounds that contain bromine, fluorine, and carbon. These synthetic chemicals are related to chlorofluorocarbons (CFCs) and hydrochlorofluorocarbons (HCFCs), known for their detrimental effects on the ozone layer and their potential as greenhouse gases. Bromofluorocarbons have been used in a variety of applications, including solvents, fire retardants, and in refrigeration systems. However, due to their environmental impact, particularly their ability to deplete the ozone layer and contribute to global warming, the production and use of bromofluorocarbons have been significantly restricted under international agreements such as the Montreal Protocol.

Deutsch: Bronchiol / Español: Bronquiolo / Português: Bronquíolo / Français: Bronchiole / Italiano: Bronchiolo /

A Bronchiole is one of the finer subdivisions of the airways, less than 1 mm in diameter, and having no cartilage in its wall.

A Bronchiolitis is inflammation of the bronchioles that may be acute or chronic.

A Bronchitis is a non-neoplastic disorder of structure or function of the bronchi resulting from infectious or noninfectious irritation.

A Bronchoalveolar lavage (BAL) is a Clinical technique which removes cell samples from the lower lungs to allow assessment of Inflammation and other respiratory conditions.

A Bronchoconstrictor is an Agent that causes a reduction in the caliber (diameter) of airways.

A Bronchodilator is an Agent that causes an increase in the caliber (diameter) of airways.

A Bronchus is One of the subdivisions of the trachea serving to convey air to and from the lungs.

A Brooding is Early period of growth when supplemental Heat must be provided, due to the birds inability to generate enough