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Ozone depletion is not a primary cause of climate change, however there exists a physical science connection between the two phenomena. The Earth's atmospheric ozone has two major effects on the Earth's temperature balance. Firstly, it absorbs solar ultraviolet radiation, leading to the heating of the stratosphere.
In 1897 ozone gas was used as an antiseptic for the first time in a terminal cancer patient. [27] By 1900 ozone was also in use in dentistry and drinking water purification. [28] [29] In 2019 ozone was considered an effective way of killing environmental SARS (COVID19) virus [30] [31]. It was also successfully used to treat COVID 19 patients ...
Ozone (/ ˈ oʊ z oʊ n /) (or trioxygen) is an inorganic molecule with the chemical formula O 3.It is a pale blue gas with a distinctively pungent smell. It is an allotrope of oxygen that is much less stable than the diatomic allotrope O
The Ozone Code Orange alert signifies members of vulnerable groups, like children, older adults or people with asthma, may experience health effects. The general public is less likely to be affected.
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The Montreal and Vienna conventions were installed long before a scientific consensus was established or important uncertainties in the science field were being resolved. [86] The ozone case was understood comparably well by lay persons as e.g. Ozone shield or ozone hole were useful "easy-to-understand bridging metaphors". [87]
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The ozone depletion potential (ODP) of a chemical compound is the relative amount of degradation to the ozone layer it can cause, with trichlorofluoromethane (R-11 or CFC-11) being fixed at an ODP of 1.0. Chlorodifluoromethane (R-22), for example, has an ODP of 0.05. CFC 11, or R-11 has the maximum potential amongst chlorocarbons because of the ...