Glossary O

The Environmental Glossary. Letter O +++ Popular Articles: 'Oxygen', 'Overharvesting', 'Oceanography'

Deutsch: Sauerstoff / Español: Oxígeno / Português: Oxigênio / Français: Oxygène / Italiano: Ossigeno /

An Oxygen is a gas that exists naturally in the atmosphere and is produced by plants during Photosynthesis that humans and other animals breathe.

An Oxygen cycle is Cyclic movement of Oxygen in different chemical forms from the environment, to organisms, and then back

An oxygen demand is the need for molecular oxygen to meet the needs of biological and chemical processes in water.

An Oxytocin is a naturally secreted hormone that is important in milk Letdown and the contraction of the smooth uterine muscles during the birthing process.

An Ozonation is a new technology using a form of oxygen, instead of chemicals, to treat Cooling water (Brown and Caldwell,

Deutsch: Ozon / Español: Ozono / Português: Ozônio / Français: Ozone / Italiano: Ossigeno /

Ozone (O₃) is a colorless gas with a pungent odor, having the molecular form of O₃ , found in two layers of the atmosphere, the stratosphere (about 90% of the total atmospheric loading) and the troposphere (about 10%).

An Ozone (O3) is a colorless gas with a pungent odor, having the molecular form of O₃, found in two layers of the atmosphere, the stratosphere (about 90% of the total atmospheric loading) and the troposphere (about 10%).

An ozone depletion is the reduction of the protective Layer of ozone in the upper atmosphere by chemical pollution.

Deutsch: Ozonloch / Español: Agujero de ozono / Português: Buraco de ozono / Français: Trou dans la couche d'ozone / Italiano: Buco dell'ozono /

An ozone hole is a hole or gap in the protective layer of ozone in the upper atmosphere

An Ozone layer is the layer of gaseous ozone (O3) in the stratosphere that protects life on earth by filtering out harmful ultraviolet radiation from the sun.

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Glossary O

Oxygen

Oxygen cycle

Oxygen demand

Oxytocin

Ozonation

Ozone

Ozone (O3)

Ozone depletion

Ozone hole

Ozone layer

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