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With reference to the Montreal Protocol, consider the following statements:
- It is aimed to phase out the production and consumption of ozone-depleting substances.
- The Kigali amendment to the Montreal Protocol addresses the phase-down of chlorofluorocarbons (CFCs).
Which of the statements given above is/are correct?
- a)1 only
- b)2 only
- c)Both 1 and 2
- d)Neither 1 nor 2
Correct answer is option 'C'. Can you explain this answer?
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Most Upvoted Answer
With reference to the Montreal Protocol, consider the following statem...
Explanation:
The Montreal Protocol is an international environmental treaty that was designed to protect the ozone layer by phasing out the production and consumption of ozone-depleting substances (ODS). It was signed on September 16, 1987, and has been ratified by almost all countries in the world.
Statement 1:
The first statement is correct. The primary objective of the Montreal Protocol is to phase out the production and consumption of ozone-depleting substances. These substances include chlorofluorocarbons (CFCs), halons, carbon tetrachloride, and other chemicals that contain chlorine and bromine. These substances have been identified as major contributors to the depletion of the ozone layer.
The Montreal Protocol has been quite successful in achieving its objective. It has led to a significant reduction in the production and consumption of ODS, resulting in the recovery of the ozone layer. The phasedown of ODS has been achieved through the implementation of control measures, including the banning of the production and use of certain substances, the establishment of licensing systems for the trade of ODS, and the introduction of alternative substances and technologies.
Statement 2:
The second statement is also correct. The Kigali Amendment to the Montreal Protocol addresses the phase-down of hydrofluorocarbons (HFCs), which are used as replacements for CFCs and other ODS. HFCs are potent greenhouse gases that have a high global warming potential. They do not deplete the ozone layer but contribute significantly to climate change.
The Kigali Amendment was adopted in October 2016 and aims to gradually reduce the production and consumption of HFCs. Under the amendment, developed countries are required to reduce their HFC production and consumption by more than 80% by 2045, while developing countries have a more flexible schedule, with the freeze and reduction steps starting from 2024. The Kigali Amendment also provides support for developing countries to transition to more environment-friendly alternatives.
Conclusion:
In conclusion, both statements given in the question are correct. The Montreal Protocol is aimed at phasing out the production and consumption of ozone-depleting substances, and the Kigali Amendment to the Montreal Protocol addresses the phase-down of chlorofluorocarbons (CFCs) and other ozone-friendly alternatives.
The Montreal Protocol is an international environmental treaty that was designed to protect the ozone layer by phasing out the production and consumption of ozone-depleting substances (ODS). It was signed on September 16, 1987, and has been ratified by almost all countries in the world.
Statement 1:
The first statement is correct. The primary objective of the Montreal Protocol is to phase out the production and consumption of ozone-depleting substances. These substances include chlorofluorocarbons (CFCs), halons, carbon tetrachloride, and other chemicals that contain chlorine and bromine. These substances have been identified as major contributors to the depletion of the ozone layer.
The Montreal Protocol has been quite successful in achieving its objective. It has led to a significant reduction in the production and consumption of ODS, resulting in the recovery of the ozone layer. The phasedown of ODS has been achieved through the implementation of control measures, including the banning of the production and use of certain substances, the establishment of licensing systems for the trade of ODS, and the introduction of alternative substances and technologies.
Statement 2:
The second statement is also correct. The Kigali Amendment to the Montreal Protocol addresses the phase-down of hydrofluorocarbons (HFCs), which are used as replacements for CFCs and other ODS. HFCs are potent greenhouse gases that have a high global warming potential. They do not deplete the ozone layer but contribute significantly to climate change.
The Kigali Amendment was adopted in October 2016 and aims to gradually reduce the production and consumption of HFCs. Under the amendment, developed countries are required to reduce their HFC production and consumption by more than 80% by 2045, while developing countries have a more flexible schedule, with the freeze and reduction steps starting from 2024. The Kigali Amendment also provides support for developing countries to transition to more environment-friendly alternatives.
Conclusion:
In conclusion, both statements given in the question are correct. The Montreal Protocol is aimed at phasing out the production and consumption of ozone-depleting substances, and the Kigali Amendment to the Montreal Protocol addresses the phase-down of chlorofluorocarbons (CFCs) and other ozone-friendly alternatives.
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Community Answer
With reference to the Montreal Protocol, consider the following statem...
Ministry of Environment, Forest and Climate Change (MoEF&CC) recently celebrated the 29th World Ozone Day.
About World Ozone Day:
- World Ozone Day, or International Day for the Preservation of the Ozone layer, is observed annually on September 16.
- It is celebrated every year to spread awareness among people about the depletion of the Ozone Layer and the measures taken/ to be taken to preserve it.
- The theme for World Ozone Day 2023 is “Montreal Protocol: fixing the ozone layer and reducing climate change”.
- History:
- In 1994, the UN General Assembly proclaimed 16 September the International Day for the Preservation of the Ozone Layer, commemorating the date of the signing, in 1987, of the Montreal Protocol, on substances that deplete the Ozone layer.
- The protocol was signed on September 16, 1987, in Montreal, Canada, to address the depletion of the ozone layer.
What is the Montreal Protocol?
- It is an international treaty that aimed to phase out the production and consumption of ozone-depleting substances, primarily chlorofluorocarbons (CFCs), halons, carbon tetrachloride, and other chemicals.
- These substances were commonly used in refrigeration, air conditioning, and aerosol propellants.
- Kigali Agreement:
- It is an amendment to the Montreal Protocol.
- It was adopted on October 15, 2016, in Kigali, Rwanda, as an extension of the Montreal Protocol.
- While the original Montreal Protocol focused on phasing out ozone-depleting substances, the Kigali Amendment addresses the phase-down of Hydrofluorocarbons (HFCs), which are used as replacements for those ozone-depleting substances.
- The primary goal of the Kigali Amendment is to reduce the production and consumption of HFCs, with the aim of mitigating their contribution to global warming.
Hence both statements are correct.
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With reference to the Montreal Protocol, consider the following statements: It is aimed to phase out the production and consumption of ozone-depleting substances. The Kigali amendment to the Montreal Protocol addresses the phase-down of chlorofluorocarbons (CFCs).Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer?
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