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Which chemical uses in refrigeration and air-conditioning system is responsible for destruction of ozone layer in the atmosphere?
Chlorofluorocarbons (CFCs) and hydrochlorofluorocarbons (HCFCs) are the chemicals used in refrigeration and air-conditioning systems that are responsible for the destruction of the ozone layer in the atmosphere. When released into the air, these chemicals break down ozone molecules, leading to the thinning of the ozone layer.
What chemical compounds in the atmosphere can disrupt the ozone layer?
Chlorofluorocarbons also known as CFC's. These were primarily used as refrigerants (in refrigerators), propellants (in aerosols) and solvent. They've been practically banned now for 30 years or so as a result of which the ozone layer depletion is more or less stable now.
Which chemical is used in refrigeration and air conditioning is responsible for destruction of ozone layer in atmosphere?
chlorofluorocarbon
Which blocks are harmful ultraviolet rays from the Sun?
The ozone layer blocks most of the sun's harmful ultraviolet rays. The ozone layer has thinned over time in certain areas due to emissions of ozone depleting chemicals widely used in industry.
Explain how CFC's affect the atmosphere and life on Earth?
cfc's react with ozone and deplete it. and ozone protects the earth from the harmful uv rays of the sun. so with the ozone layer depleted, earth and life on earth is exposed to the harful rays and causes various ailments and also leads to global warming
What are gases that breakdown the ozone layer and that come from spray cans and aerosol called?
Chlorofluorocarbons (CFCs) are gases used in spray cans and aerosols that can break down the ozone layer. When released into the atmosphere, they can react with ozone molecules and contribute to ozone depletion.
Why can't you just fill in the ozone hole with man made ozone?
The ozone hole isn't the problem. The means for us to develop the energy used to make ozone to fill the hole is the problem. We put too much waste heat, too much water vapor into the atmosphere, and this depletes ozone.
What refrigerants applications are most harmful to the ozone?
Refrigerants containing chlorofluorocarbons (CFCs) and hydrochlorofluorocarbons (HCFCs) are most harmful to the ozone layer. These refrigerants are commonly used in older air conditioning and refrigeration systems. Their release into the atmosphere can lead to ozone depletion.
What are the effects of the petrochemical industry on the ozone layer?
The petrochemical industry releases pollutants such as volatile organic compounds (VOCs) and nitrogen oxides, which can contribute to ozone depletion. These pollutants can react with sunlight and oxygen in the atmosphere to form ground-level ozone, which is harmful to human health and the environment. Overall, the petrochemical industry can indirectly impact the ozone layer through its emissions and by contributing to air pollution.
Why is ozone an important gas to monitor the atmosphere?
Ozone is O3, and is necessary to maintain in the atmosphere because it limits the UV rays that can enter the earth's atmosphere. If these are not limited, humans and other animals would be exposed to more cancer causing UV Rays. Depletion of the ozone layer is caused by certain chemicals such as CFC's, freons, and halons that were present in some refrigerants in the past. These chemicals are no longer allowed to be used.
Can you extract the ozone in the troposphere and change it to such an extend that it is NOT harm full to humans. Information was found indicating that ozone is good for humans and is used in filters?
First, ozone is NOT used in filters; some ionic filters actually emit ozone, which is a health hazard. Ozone is only good for humans when it is high in the atmosphere where it blocks harmful ultra-violet sunlight from reaching Earth's surface. Ozone is also used to disinfect drinking water in some municipalities. You do not want to introduce large volumes of ozone into your lungs, it is very damaging to your cells.
How do you read the dobson unit?
The Dobson unit (DU) is used to measure the total amount of ozone in the Earth's atmosphere. It is a unit of measurement for the total column thickness of ozone in a vertical column of air from the surface to the edge of space. Researchers use specialized instruments like spectrophotometers to measure the concentration of ozone in the atmosphere in Dobson units.
