Chlorine from tapwater remains for about 24 hours; however some cities/tows now also use chloramine, which does not come out simply by waiting, and must be removed using an appropriate dechlorinator.
You can find ozone in any layer of the atmosphere, but in the lower layers it does not last long. The so-called ozone layer is in the lower portion of the stratosphere, at a height where it takes a long time to dissociate.
Cfcs have a long atmospheric lifetime. because of this it will take many decades before the ozone layer returns to its former concentration.
The Ozone Layer, which is made up of Ozone molecules, or O3 molecules, occurs in the stratosphere. The stratosphere is the second layer up from the surface, above the troposphere, which we live in. (Sorry...long drawn out answer.) :)
The ozone layer developed around 2.4 billion years ago during the Great Oxidation Event in the Earth's history. This event marked a significant increase in oxygen levels in the atmosphere, leading to the formation of the ozone layer.
Ozone depletion is the process where ozone holes are created in the ozone layer. It is caused due to the action of chloro-floro-carbons on the ozone molecule to break it down to oxygen.The substances that are causing ozone layer depletion are freons, CFC's etc.. These are called as ozone-depleting substances (ODS).
You can find ozone in any layer of the atmosphere, but in the lower layers it does not last long. The so-called ozone layer is in the lower portion of the stratosphere, at a height where it takes a long time to dissociate.
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Cfcs have a long atmospheric lifetime. because of this it will take many decades before the ozone layer returns to its former concentration.
The ozone layer depletes everywhere. The poles develop an "ozone hole" in late winter / early spring at that pole. The hole has nothing to do with depletion, it has likely occurred every year for the last 500 million years.Depletion shows up in how soon the hole starts, how long it lasts, and how little ozone is present in it.
The Ozone Layer, which is made up of Ozone molecules, or O3 molecules, occurs in the stratosphere. The stratosphere is the second layer up from the surface, above the troposphere, which we live in. (Sorry...long drawn out answer.) :)
The ozone layer developed around 2.4 billion years ago during the Great Oxidation Event in the Earth's history. This event marked a significant increase in oxygen levels in the atmosphere, leading to the formation of the ozone layer.
The magic 8 ball says: "My sources say No." No one knows where that particular "feature" is going. The record largest ozone hole was 2007, and the ozone hole for 2008 was not much smaller. The amount of UV-B that arrives at Earth's surface varies by year, and by 11 year solar cycle. Effects that are believed to be closely tied to the amount of UV-B that arrives on Earth's surface show a long-term upward trend. Plants absorb water vapor, and produce oxygen. What we do to plants, we do to the ozone layer (as much as we do anything to the ozone layer).
The chemicals in its smoke make a hole in the ozone layer. As long as there is a hole in the ozone layer, it becomes harder to fight global warming.
Ozone depletion is the process where ozone holes are created in the ozone layer. It is caused due to the action of chloro-floro-carbons on the ozone molecule to break it down to oxygen.The substances that are causing ozone layer depletion are freons, CFC's etc.. These are called as ozone-depleting substances (ODS).
few days ago
Charles Fabry and Henri Buisson began researching the ozone layer in the early 1910s, with their work culminating in the discovery of the ozone layer in the Earth's stratosphere in 1913. Their research laid the foundation for our understanding of the ozone layer's role in protecting life on Earth from harmful UV radiation.
Oxygen. Nitrogen also helps ozone form (as long as water vapor is not around).