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Energy Resources

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Home/Economic Geography/Energy Resources/Page 5

Mains Answer Writing Latest Questions

Mehak Mehara
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Mehak MeharaBegginer
Asked: July 19, 2024In:
  • 0

For India, diversifying its energy mix is now a need rather than an option. Explain.

upsc: energy resource
  1. Sammi Bhargav
    Sammi Bhargav Begginer

    India is a major force in the global energy economy. Energy consumption has more than doubled since 2000, propelled upwards by a growing population and rapid economic growth. Continued endeavours towards industrialization and urbanization will further increase the energy demand. According to the IndRead more

    India is a major force in the global energy economy. Energy consumption has more than doubled since 2000, propelled upwards by a growing population and rapid economic growth. Continued endeavours towards industrialization and urbanization will further increase the energy demand. According to the India Energy Outlook 2021, India will be the main driver of rising demand for energy over the next two decades, accounting for 25% of global growth. India’s energy consumption is expected to nearly double as the nation’s gross domestic product expands to an estimated $8.6 trillion by 2040. In this context, diversification of energy resources becomes a necessity for India:

    • Predominance of coal: As per the 19th Electric Power Survey, out of the all-India power generation installed capacity by 2026-27, environmentally polluting coal-based projects would have a high 40 per cent share. Despite low per capita CO2 emissions, India is the third-largest global emitter of CO2. The carbon intensity of its power sector in particular is well above the global average.
    • Menace of air pollution: Fossil fuel-based industry is a major source of particulate matter pollution in India. It causes heavy smog and air pollution in Northern India. In 2019, there were well over one million premature deaths related to ambient and household air pollution.
    • Growing price competitiveness: Price volatility poses a major challenge for the fossil fuel and gas power plant operators as well as end users in India. On the other hand, the renewable energy sector has witnessed tremendous advancement in the whole value chain, especially due to technological advancement. Also, the market for renewable energy resources is maturing which will help drive down the price.
    • Future proof: Generally, a wind or solar farm is built for up to 25 to 30 years of operation. The average time running period for a hydro power project is even higher. The equipment can be refurbished once its shelf life is over and newly upgraded solar modules or wind turbines will be relatively more cost effective and efficient.
    • Ensuring energy security: In a fragile contemporary geo-politics, securing energy supplies and sources is essential for any nation to assert its sovereignty. While oil and gas sources are limited to certain regions of the world, renewable energy is available everywhere and is domestic. Not only does it offer security of energy supply but also reduces dependence on imported sources.
    • International obligations: In the COP26 in Paris, India made a commitment to meet 50 percent of its energy requirements from renewable energy by 2030 and by 2030, it will reduce the carbon intensity of its economy by less than 45 percent.

    Thus, the need for energy diversification for India cannot be overstated. Due to favourable policies by the government, India is on track to meet its Paris Climate Change commitments. In 2021, with an increase in renewable energy capacity to 102 GW, the total energy generation from renewable sources is about 12 per cent. This points towards a positive trajectory towards energy diversification.

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Mr Patel
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Mr PatelBegginer
Asked: July 18, 2024In: ,
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economy.energyenvironmentfulespace
  1. Shrishti Thakur
    Shrishti Thakur Begginer
    This answer was edited.

    Imagine a future where we no longer need to dig deep into the Earth, causing harm to our planet, to meet our resource needs. Instead, we turn to the stars, to the ancient, silent asteroids that drift through space, carrying within them a wealth of untapped resources. Extracting fuel from asteroids cRead more

    Imagine a future where we no longer need to dig deep into the Earth, causing harm to our planet, to meet our resource needs. Instead, we turn to the stars, to the ancient, silent asteroids that drift through space, carrying within them a wealth of untapped resources.

    Extracting fuel from asteroids could allow us to preserve our natural landscapes and reduce pollution. The mining of asteroids would mean less destruction of our forests, mountains, and oceans. Earth’s ecosystems would have a chance to recover and thrive, providing a cleaner and healthier environment for all living creatures.

    Economically, the benefits are equally transformative. By establishing refueling stations in space, we could significantly reduce the cost of space travel. This would make it possible to explore deeper into our solar system, driving advancements in technology and creating new industries. The materials and fuel harvested from asteroids could be used to support space missions, build structures in orbit, and even develop new forms of energy.

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[Deleted User]
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[Deleted User]
Asked: July 18, 2024In: , , , , ,
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What are innovative waste management solutions for animal manure that minimize greenhouse gas emissions and pollution?

  1. Pavan Adabala
    Pavan Adabala Begginer

    Here are some innovative waste management solutions for animal manure that minimize greenhouse gas emissions and pollution: 1. **Anaerobic Digestion**: This process converts manure into biogas, which can be used for energy production. It reduces methane emissions and produces digestate, which can beRead more

    Here are some innovative waste management solutions for animal manure that minimize greenhouse gas emissions and pollution:

    1. **Anaerobic Digestion**: This process converts manure into biogas, which can be used for energy production. It reduces methane emissions and produces digestate, which can be used as fertilizer.

    2. **Composting**: Aerobic composting transforms manure into nutrient-rich compost, reducing odors and pathogens while minimizing greenhouse gas emissions.

    3. **Nutrient Recovery**: Technologies that recover nutrients from manure can help reduce pollution runoff and provide concentrated fertilizers, such as struvite precipitation for phosphorus recovery.

    4. **Aerobic Treatment Systems**: These systems treat manure using aerobic bacteria, significantly reducing methane production compared to anaerobic systems.

    5. **Biochar Production**: Converting manure into biochar through pyrolysis not only reduces emissions but also improves soil health and sequesters carbon.

    6. **Integrated Crop-Livestock Systems**: This approach utilizes manure as fertilizer in crop production, promoting nutrient cycling and reducing the need for synthetic fertilizers.

    7. **Manure Application Technologies**: Innovations like precision application systems reduce runoff and emissions by optimizing how and when manure is applied to fields.

    8. **Fermentation and Bioprocessing**: Utilizing manure in fermentation processes can produce valuable products such as protein-rich animal feed or bioplastics.

    9. **Constructed Wetlands**: These can be used to treat manure runoff, reducing nutrient loads entering waterways while providing habitat for wildlife.

    10. **Modular Treatment Systems**: Small-scale, decentralized systems can treat manure locally, minimizing transportation emissions and facilitating better management practices.

    Implementing these solutions can help manage manure more sustainably while reducing its environmental impact.

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Darshini kantam
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Darshini kantamBegginer
Asked: July 17, 2024In: , ,
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How do renewable energy sources, such as solar and wind power, compare to traditional fossil fuels in terms of environmental impact and long-term sustainability?

environmentfossil fuelsrenewable energy sources
  1. Nabanita Sen
    Nabanita Sen Begginer

    Greenhouse gas emission is perceived as one of the major factors behind global warming, and consequently, climate change. The biggest challenge faced by mankind today is to limit its effects and to avoid a grim future with devastating ramifications on life on our planet. Fossil fuel, which plays a pRead more

    Greenhouse gas emission is perceived as one of the major factors behind global warming, and consequently, climate change. The biggest challenge faced by mankind today is to limit its effects and to avoid a grim future with devastating ramifications on life on our planet.

    Fossil fuel, which plays a pivotal role in modern-day industrial civilization, is the prime source of greenhouse gases. The implications of fossil fuel on the environment are massive. When burned, they release huge amounts of CO2 into the air. These non-renewable greenhouse gases trap heat in our atmosphere, thereby leading to global warming.

    According to global estimates, the fossil fuel reservoirs will be exhausted eventually in the coming centuries, necessitating the development of eco-friendly and renewable energy sources like solar, wind, geothermal, hydroelectric, ocean energy and biofuel. These energy sources are natural and self-replenishing and have a low-or zero-carbon footprint. As they are in much more abundance, compared to fossil fuels, harnessing the power of renewable energy sources will certainly prove to be the key to a more sustainable future. Apart from these, other less explored renewables like Hydrogen, Lithium are also being considered as viable options that can produce both green and renewable energy.

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Rajat Gupta
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Rajat GuptaBegginer
Asked: July 17, 2024In: , , , , , , , , , , , , , ,
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Mars, A planet that have the potential to become a backup for the sustainability and survival of the mankind due to its several reasons. But reaching there will not be that easy for humankind as it will offer challenges beyond ...

astronomyclimateclimate changeclimatemcolonisationenergyenergy resourcesgovernmentgovernment programs for space researchhabitationhistorymarssciencespacespace researchtechnologywater resources
  1. kevinvagadiya
    kevinvagadiya Begginer

    Mars' climate is a tale of two planets. Evidence suggests a warm and wet early Mars. A thicker atmosphere, likely rich in carbon dioxide, trapped heat and allowed liquid water to flow, carving river valleys and potentially vast oceans. This era may have been fueled by volcanic eruptions or a strongeRead more

    Mars’ climate is a tale of two planets. Evidence suggests a warm and wet early Mars. A thicker atmosphere, likely rich in carbon dioxide, trapped heat and allowed liquid water to flow, carving river valleys and potentially vast oceans. This era may have been fueled by volcanic eruptions or a stronger sun.

     

    Over billions of years, Mars lost its magnetic field, leaving it vulnerable to solar wind stripping away the atmosphere. The planet turned frigid and dry, with remaining water locked as ice caps or underground. The thin atmosphere now allows dramatic temperature swings and dust storms.

     

    The sculpted surface reflects this history. Cratered plains hint at heavy bombardment early on. Dried-up riverbeds and lakebeds are ghostly reminders of a watery past. Volcanic giants like Olympus Mons tower over the landscape, a testament to past activity that may have influenced Mars’ climate.

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Rutuja Ahire
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Rutuja AhireBegginer
Asked: July 17, 2024In: , , , , , , , ,
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  1. Hiya Dewani
    Hiya Dewani Begginer

    Thr first and foremost thing that should be controlled by humans is Greed. Us , humans , always like to compete over things bigger houses ,more cars ,more land and so on. The materialistic desires of humans have already driven the Environment into such drastic conditions that reversing them is nextRead more

    Thr first and foremost thing that should be controlled by humans is Greed. Us , humans , always like to compete over things bigger houses ,more cars ,more land and so on. The materialistic desires of humans have already driven the Environment into such drastic conditions that reversing them is next to impossible. So the only thing that can be done is to start humbling ourselves down and save resources ,help as many people as you can since being selfish at this point of time will definitely not help. Start interacting more with nature and you’ll definitely have the urge inside to do something about the ongoing environmental crisis. Start from simple things that were taught to us in kindergarten like using dustbins and not dirtying the water bodies as well as trying to revive the barren land to make it cultivable again and planting more trees of course . We should start finding out more biotechnological and agricultural advances to increase the amount of produce to meet the demand and supply in a healthy way instead of using steroids and chemical fertilizers. Also, be aware while buying non biodegradable products and not recycling it ,limit the use of plastic to as much extent as possible . Sewage water treatment plants should be increased to treat sewage water and make it as useful as possible to avoid wastage of water and saline Water available in the oceans and seas should also be desalinated to cater to the supply in case of drought and water scarcity. Evolution in science and technology has definitely helped a lot to control climate change, deforestation and global warming Apart from all this the chemical and nuclear wars over the years have also made a huge contribution so let’s be more kind and spread more love.

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Malti devi
  • 1
Malti deviLearner
Asked: July 16, 2024In:
  • 1

Examine the role that the Union government plays in regulating and growing the energy industry, including how traditional and renewable energy resources are managed.

upsc: energy resources
  1. Pranjal shekh
    Pranjal shekh Begginer

    The Union government in India has played a significant role in the regulation and development of the energy sector, including the management of traditional and renewable energy resources. Regulation of the Energy Sector: The Union government, through various ministries and regulatory bodies, has estRead more

    The Union government in India has played a significant role in the regulation and development of the energy sector, including the management of traditional and renewable energy resources.

    Regulation of the Energy Sector:

    • The Union government, through various ministries and regulatory bodies, has established a comprehensive legal and policy framework to govern the energy sector in India.
    • Key regulatory bodies include the Ministry of Power, the Ministry of New and Renewable Energy, and the Central Electricity Regulatory Commission (CERC).
    • These bodies are responsible for formulating policies, setting standards, issuing licenses, and overseeing the functioning of the energy sector.
    • The Union government has also enacted laws like the Electricity Act, 2003, which has provided a unified regulatory framework for the generation, transmission, and distribution of electricity.

    Management of Traditional Energy Resources:

    • The Union government has played a central role in the exploration, extraction, and distribution of traditional energy resources, such as coal, oil, and natural gas.
    • State-owned enterprises, like Coal India Limited and the Oil and Natural Gas Corporation (ONGC), have been the primary producers and suppliers of these resources.
    • The Union government has also implemented policies and programs to enhance the efficiency and sustainability of traditional energy sources, such as promoting the use of clean coal technologies and encouraging the exploration of unconventional resources.

    Promotion of Renewable Energy:

    • The Union government has placed a strong emphasis on the development of renewable energy sources, such as solar, wind, and hydropower, as part of its broader commitment to sustainable and low-carbon energy solutions.
    • The Ministry of New and Renewable Energy (MNRE) has been the nodal agency responsible for formulating and implementing policies and programs to promote renewable energy.
    • The government has introduced various incentives, including tax benefits, subsidies, and favorable tariff structures, to encourage investment and deployment of renewable energy technologies.
    • The Union government has also set ambitious targets for the expansion of renewable energy capacity in India, reflecting its commitment to transitioning towards a more sustainable energy mix.

    Coordination with States:

    • The Union government’s role in the energy sector involves close coordination with state governments, as many aspects of energy management, such as electricity distribution and renewable energy development, fall under the purview of the states.
    • The Union government has worked with state governments to align policies, implement joint programs, and facilitate the integration of renewable energy into the national grid.
    • Initiatives like the Ujjwal DISCOM Assurance Yojana (UDAY) scheme have aimed to address the financial and operational challenges faced by state-owned electricity distribution companies.
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Shivam kumar sinha
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Poll
Shivam kumar sinhaBegginer
Asked: July 15, 2024In: , , , , , , , , , , , , , , ,
  • 0

*How to make an effective study plan for UPSC preparation? —Creating an effective study plan for UPSC preparation involves several key steps: 1. **Understand the Exam Pattern and Syllabus**: – Familiarize yourself with the structure of the Prelims, Mains, and Interview stages.

computer scienceecommerceenvironmentitsscupsc
  1. Fagun Chauhan
    Fagun Chauhan Begginer

    Cracking UPSC requires a smart study plan. Here's a roadmap: Know the Battlefield: Master the UPSC syllabus for both Prelims and Mains. This is your blueprint. Set Achievable Goals: Chunk the syllabus and set daily, weekly, and monthly targets. Consistency trumps cramming. Build the Basics: Start wiRead more

    Cracking UPSC requires a smart study plan. Here’s a roadmap:

    1. Know the Battlefield: Master the UPSC syllabus for both Prelims and Mains. This is your blueprint.

    2. Set Achievable Goals: Chunk the syllabus and set daily, weekly, and monthly targets. Consistency trumps cramming.

    3. Build the Basics: Start with foundational texts like NCERT books. These are the bricks for your knowledge castle.

    4. Pick Your Weapons: Choose standard reference books and current affairs sources suggested by toppers. Don’t get overloaded!

    5. Time Management is War: Allocate study time based on subject weightage and your strengths. Stick to a daily or weekly schedule.

    6. Current Affairs: Your Ammunition: Make daily news a habit. Read reputed newspapers and follow trusted online sources.

    7. Sharpen Your Sword: Regularly solve past UPSC papers and mock tests. Analyze mistakes to improve and manage time effectively.

    8. Master the Art of Answer Writing: Practice writing clear, structured answers for Mains. Focus on logic, flow, and relevant examples.

    9. Choose Your Battleground: Select an optional subject you enjoy, as in-depth prep is needed. Utilize specific resources and practice answering questions.

    10. Stay in the Fight: The UPSC journey is a marathon. Find positive influences, join online forums, and celebrate your wins. Maintain a positive attitude!

    Remember, this is a guide. Adapt it to your learning style and pace. Consistency, discipline, and a strategic plan will be your weapons for UPSC victory.

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Akshat Tiwari
  • 0
Akshat TiwariBegginer
Asked: July 15, 2024In: , , , , , ,
  • 0

What scientific advancements are needed to effectively combat climate change by 2050?

  1. Vibhor Joshi
    Vibhor Joshi Begginer

    Artificial photosynthesis: Developing synthetic systems that can mimic and improve upon natural photosynthesis to efficiently convert sunlight, water, and CO2 into fuels and useful chemicals. Fusion energy: Achieving commercially viable nuclear fusion reactors that provide abundant, clean energy witRead more

    1. Artificial photosynthesis: Developing synthetic systems that can mimic and improve upon natural photosynthesis to efficiently convert sunlight, water, and CO2 into fuels and useful chemicals.
    2. Fusion energy: Achieving commercially viable nuclear fusion reactors that provide abundant, clean energy with minimal radioactive waste.
    3. Space-based solar power: Creating technology to collect solar energy in space and beam it back to Earth, providing a constant source of clean energy unaffected by weather or day/night cycles.
    4. Advanced materials science: Inventing new materials with properties that can revolutionize energy efficiency, such as room-temperature superconductors or ultra-efficient thermoelectric materials.
    5. Atmospheric engineering: Developing safe and controllable methods to modify Earth’s albedo or remove greenhouse gases on a large scale, like stratospheric aerosol injection or marine cloud brightening.
    6. Quantum computing for climate modeling: Using quantum computers to create vastly more accurate and detailed climate models for better prediction and mitigation strategies.
    7. Bioremediation breakthroughs: Engineering microorganisms or plants that can rapidly clean up pollutants or sequester carbon at unprecedented rates.
    8. Vertical farming and urban agriculture: Creating highly efficient, multi-story urban farms that dramatically reduce transportation emissions and land use for agriculture.
    9. Plastic alternatives and decomposition: Developing fully biodegradable alternatives to plastics and methods to rapidly break down existing plastic waste.
    10. Artificial intelligence for climate solutions: Using advanced AI to optimize energy grids, predict extreme weather events, and discover new climate change mitigation strategies.
    11. Genetic engineering for climate resilience: Creating crops and ecosystems that are more resilient to changing climates and can thrive in new conditions.
    12. Zero-emission industrial processes: Inventing new industrial techniques that eliminate greenhouse gas emissions from manufacturing, especially in hard-to-decarbonize sectors like cement and steel production.

    These advancements represent more speculative or cutting-edge areas of research that could potentially provide transformative solutions to climate change, going beyond the more established approaches mentioned in the original document

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