Examples of using Cfcs in English and their translations into Hindi
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Ecclesiastic
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Ecclesiastic
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Nitrous oxide for one, and chlorofluorocarbons( CFCs) for another.
However, CFCs are not the only source of ozone- destroying chlorine.
However, the Ozone is depleting due to the increasing use of CFCs.
An estimated 20 million tons of CFCs have already been released into the atmosphere.
If the theory were correct, the ozone hole should be above the sources of CFCs.
In the meantime, however, the use of CFCs continues to pose a danger to life on earth.
CFCs and other contributory substances are referred to as ozone-depleting substances(ODS).
By the early 1970' s, the production of CFCs had grown into a huge worldwide industry.
In the late 1920s, we started adding man-made fluorinated gases like chlorofluorocarbons, or CFCs, to the mix.
Halons are similar to CFCs in structure but contain bromine atoms instead of chlorine.
In response the United States,Canada and Norway banned the use of CFCs in aerosol spray cans in 1978.
Since it takes years for CFCs to drift up to the stratosphere, millions of tons have not yet reached the upper atmosphere where they do their damage.
In fact, gases like carbon dioxide(CO2), sulphur, CFCs, and methane are responsible for global warming.
CFCs have also been targeted as the main cause for the thinning of the ozone layer, which protects life on earth from harmful ultraviolet rays.
We have to avoid producing a great amount of C02,Sulphur, CFCs, and Methane gases as they are harmful to the environment.
The HCFCs are transitional CFCs replacements, used as refrigerants, solvents, blowing agents for plastic foam manufacture, and fire extinguishers.
Chlorofluorocarbons, commonly abbreviated as CFCs, are paraffin hydrocarbons that are fully halogenated.
India has successfully achieved the complete phase-out of Hydrochlorofluorocarbon(HCFC)-141 b, which is a chemical used by foam manufacturing enterprises andone of the most potent ozone-depleting chemical after Chlorofluorocarbons(CFCs).
Molina and Rowland concluded that, like N 2O, the CFCs would reach the stratosphere where they would be dissociated by UV light, releasing chlorine atoms.
Successful implementation of the National Strategy for transition to non-CFC MDIs andplan for phase-out of CFCs in the manufacture of MDls in India.
The European Community rejected proposals to ban CFCs in aerosol sprays, and in the U.S., CFCs continued to be used as refrigerants and for cleaning circuit boards.
A 2016 update by EIAon illegal smuggling networks found that while illicit trade of CFCs had reduced, it was replaced in the black market by HCFCS.
However, in the move away from CFCs that deplete the ozone, the industry is substituting CFCs with HFCs that have a significant global warming impact, over a thousand times stronger than carbon dioxide.
The reason for occurrence of the ozone hole above Antarctica is not because there are more CFCs concentrated but because the low temperatures help form polar stratospheric clouds.
Then two chemists published a paper in 1974 showing that CFCs could break up ozone molecules, which protect us from ultraviolet light.
As a consequence, the major halocarbon-producing nations agreed to phase out production of CFCs, halons, and related compounds, a process that was completed in 1996.
An environmental pressure group claimed Monday that Chinesefactories are illegally using ozone-depleting CFCs, which have recently seen a spike in emissions that has baffled scientists.
Other processes like burning of fossil fuels, use of fertilizers, rise in other gases like CFCs, tropospheric ozone and nitrous oxide are also the reasons of global warming.
Since the adoption and strengthening of the MontrealProtocol has led to reductions in the emissions of CFCs, atmospheric concentrations of the most-significant compounds have been declining.
When measuring devices like hisstarted backing up the scientific assessment by others that CFCs were accumulating in the atmosphere, we changed our habits as a global community.