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Which of the following statements about ‘Direct Air Capture and Storage’ (DACS) is true? 
  • a)
    DACS is a technology solely used for capturing carbon dioxide emissions from industrial sources. 
  • b)
    DACS involves the extraction of carbon dioxide directly from the atmosphere and its subsequent storage or utilization. 
  • c)
    DACS is primarily focused on trapping methane emissions from landfills and agricultural activities. 
  • d)
    DACS is a process that solely relies on natural processes to remove carbon dioxide from the atmosphere.
Correct answer is option 'B'. Can you explain this answer?
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Which of the following statements about ‘Direct Air Capture and ...
Direct Air Capture and Storage (DACS)
Direct Air Capture and Storage (DACS) is a technology that involves the extraction of carbon dioxide directly from the atmosphere and its subsequent storage or utilization. Here's why option B is the correct statement:

Extraction of Carbon Dioxide from the Atmosphere
- DACS technology captures carbon dioxide directly from the air, unlike traditional carbon capture methods that focus on capturing emissions from industrial sources.
- This process allows for the removal of carbon dioxide from the atmosphere, which is crucial in combating climate change.

Storage or Utilization of Captured Carbon Dioxide
- Once the carbon dioxide is captured, it can be stored underground in geological formations or utilized in various industrial processes such as enhanced oil recovery.
- By storing or utilizing the captured carbon dioxide, DACS helps in reducing the overall concentration of greenhouse gases in the atmosphere.

Focus on Carbon Dioxide Extraction
- While DACS can also be used to capture other greenhouse gases like methane, its primary focus is on capturing carbon dioxide directly from the atmosphere.
- This distinguishes DACS from technologies that primarily target methane emissions from sources like landfills and agricultural activities.
In conclusion, DACS is a technology that focuses on extracting carbon dioxide directly from the atmosphere for storage or utilization, making option B the correct statement about this innovative approach to combating climate change.
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Which of the following statements about ‘Direct Air Capture and ...
  • Context: The world’s largest Direct Air Capture and Storage (DAC+S) plant, Mammoth, has commenced operations in Iceland.
    • This Swiss company Climeworks’ second commercial DAC+S facility surpasses its predecessor, Orca, in size.
  • Direct Air Capture and Storage (DAC+S) is a technology designed to remove carbon dioxide (CO2) directly from the atmosphere at any location. It is a form of Carbon Dioxide Removal (CDR) technology, distinct from carbon capture methods typically carried out at the point of emissions. The captured CO2 can then be permanently stored in deep geological formations or utilized for various applications. DAC+S plants aim to contribute to efforts to reduce CO2 levels in the atmosphere, addressing climate change concerns. ‘
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Read the information given below carefully and answer the following question.Rural India face serious shortages – power, water, health facilities, roads, etc. – these are known and recognized. However, the role of technology in solving these and other problems is barely acknowledged and the actual availability of technology in ruralareas is marginal. The backbone of the rural economy is agriculture; which also provides sustenance to over half the country’s population. The “Green Revolution” of the 1970s was, in fact, powered by the scientific work in various agricultural research institutions. Which some fault the Green Revolution for excessive exploitation of water and land resources through overuse of fertilizers, it did bring about a wheat surplus and prosperity in certain pockets of the country. In rural India today, there is a dire inadequacy of both science (i.e. knowledg e) and technology (which derives from science and manifests itself in physical form). The scope to apply technology to both farm and non-farm activities in rural areas is huge, as are the potential benefits. In fact, crop yields are far lower than what they are in demonstration farms, where science and technology are more fully applied. Technologies that reduce power consumption of pumps are vital; unfortunately, their use is minimal, since agricultural power is free or largely subsidized. Similarly, there is little incentive to optimize-through technology or otherwise-water use, especially in irrigated areas (a third of total arable lan d), given employment and incomes, but at present deployment of technology is marginal. Cold storage and cold-chains for transportation to market is of great importance for many agricultural products-particularly, fruits and vegetables-but are non-existent. These are clearly technologies with an immediate return on investment, and benefits for all; the farmer, the end-consumer, thetechnology provider. However, regulatory and structural barriers are holding back investments. Power is a key requirement in rural areas, for agricultural as well as domestic uses. Technology can provide reliable power at comparatively low cost in a decentralized manner. However, this needs to be upgraded and scaled in a big way, with emphasis on renewable and nonpolluting technologies. Reliable and low cost means of transporting goods and people is an essential need for rural areas. The bullock-cart and the tractor-trailer are present vehicles of choice. Surely, technology can provide a better, cheaper and more efficient solution? Information related to commodity prices, agricultural practices, weather, etc., are crucial for the farmer. Technology can provide these through technology mobile phones, which is a proven technology; however, the challenge to ensure connectivity remains. Thus, there is a pressing need for technology as currently economic growth-though skewed and iniquitous-has created an economically attractive market in rural India.Q.Which of the following is currently not a threat to the rural economy?A. Inadequate rural infrastructure such asroads.B. Excessive utilization of technology.C. Fluctuating power supply.

Read the information given below carefully and answer the following question.Rural India face serious shortages – power, water, health facilities, roads, etc. – these are known and recognized. However, the role of technology in solving these and other problems is barely acknowledged and the actual availability of technology in ruralareas is marginal. The backbone of the rural economy is agriculture; which also provides sustenance to over half the country’s population. The “Green Revolution” of the 1970s was, in fact, powered by the scientific work in various agricultural research institutions. Which some fault the Green Revolution for excessive exploitation of water and land resources through overuse of fertilizers, it did bring about a wheat surplus and prosperity in certain pockets of the country. In rural India today, there is a dire inadequacy of both science (i.e. knowledg e) and technology (which derives from science and manifests itself in physical form). The scope to apply technology to both farm and non-farm activities in rural areas is huge, as are the potential benefits. In fact, crop yields are far lower than what they are in demonstration farms, where science and technology are more fully applied. Technologies that reduce power consumption of pumps are vital; unfortunately, their use is minimal, since agricultural power is free or largely subsidized. Similarly, there is little incentive to optimize-through technology or otherwise-water use, especially in irrigated areas (a third of total arable lan d), given employment and incomes, but at present deployment of technology is marginal. Cold storage and cold-chains for transportation to market is of great importance for many agricultural products-particularly, fruits and vegetables-but are non-existent. These are clearly technologies with an immediate return on investment, and benefits for all; the farmer, the end-consumer, thetechnology provider. However, regulatory and structural barriers are holding back investments. Power is a key requirement in rural areas, for agricultural as well as domestic uses. Technology can provide reliable power at comparatively low cost in a decentralized manner. However, this needs to be upgraded and scaled in a big way, with emphasis on renewable and nonpolluting technologies. Reliable and low cost means of transporting goods and people is an essential need for rural areas. The bullock-cart and the tractor-trailer are present vehicles of choice. Surely, technology can provide a better, cheaper and more efficient solution? Information related to commodity prices, agricultural practices, weather, etc., are crucial for the farmer. Technology can provide these through technology mobile phones, which is a proven technology; however, the challenge to ensure connectivity remains. Thus, there is a pressing need for technology as currently economic growth-though skewed and iniquitous-has created an economically attractive market in rural India.Q.What has hampered investment in post-harvest technologies?

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Which of the following statements about ‘Direct Air Capture and Storage’ (DACS) is true?a)DACS is a technology solely used for capturing carbon dioxide emissions from industrial sources.b)DACS involves the extraction of carbon dioxide directly from the atmosphere and its subsequent storage or utilization.c)DACS is primarily focused on trapping methane emissions from landfills and agricultural activities.d)DACS is a process that solely relies on natural processes to remove carbon dioxide from the atmosphere.Correct answer is option 'B'. Can you explain this answer?
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Which of the following statements about ‘Direct Air Capture and Storage’ (DACS) is true?a)DACS is a technology solely used for capturing carbon dioxide emissions from industrial sources.b)DACS involves the extraction of carbon dioxide directly from the atmosphere and its subsequent storage or utilization.c)DACS is primarily focused on trapping methane emissions from landfills and agricultural activities.d)DACS is a process that solely relies on natural processes to remove carbon dioxide from the atmosphere.Correct answer is option 'B'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Which of the following statements about ‘Direct Air Capture and Storage’ (DACS) is true?a)DACS is a technology solely used for capturing carbon dioxide emissions from industrial sources.b)DACS involves the extraction of carbon dioxide directly from the atmosphere and its subsequent storage or utilization.c)DACS is primarily focused on trapping methane emissions from landfills and agricultural activities.d)DACS is a process that solely relies on natural processes to remove carbon dioxide from the atmosphere.Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following statements about ‘Direct Air Capture and Storage’ (DACS) is true?a)DACS is a technology solely used for capturing carbon dioxide emissions from industrial sources.b)DACS involves the extraction of carbon dioxide directly from the atmosphere and its subsequent storage or utilization.c)DACS is primarily focused on trapping methane emissions from landfills and agricultural activities.d)DACS is a process that solely relies on natural processes to remove carbon dioxide from the atmosphere.Correct answer is option 'B'. Can you explain this answer?.
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