The ‘Common Carbon Metric’, supported by UNEP, has been developed for

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UPSC Civil Services Exam (Prelims) General Studies Official Paper-I (Held On: 10 Oct 2021)
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  1. assessing the carbon footprint of building operations around the world
  2. enabling commercial farming entities around the world to enter carbon emission trading
  3. enabling governments to assess the overall carbon footprint caused by their countries
  4. assessing the overall carbon footprint caused by the use of fossil fuels by the world in a unit time

Answer (Detailed Solution Below)

Option 1 : assessing the carbon footprint of building operations around the world
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UPSC Civil Services Prelims General Studies Free Full Test 1
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Detailed Solution

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The correct answer is Option 1.

Key Point

  • The Common Carbon Metric (CCM) focuses on measuring and assessing the carbon footprint of buildings to promote energy efficiency and reduce greenhouse gas emissions from the building sector. Hence option 1 is correct
  • It is a tool developed under the leadership of the United Nations Environment Programme (UNEP) and other partners.
  • Key Features of the Common Carbon Metric (CCM):
  • Purpose:
    • The CCM helps measure energy consumption and greenhouse gas (GHG) emissions from building operations (such as heating, cooling, lighting, etc.).
  • Objective:
    • It aims to standardize measurements and reporting of carbon emissions from the built environment to improve energy efficiency and facilitate climate-friendly policies.
  • Application:
    • This tool is intended to assist governments, building owners, and developers in reducing emissions from buildings, which are a major contributor to global GHG emissions.

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