Science & TechnologySource: The Hindu
CSIR-IICT Achievements in Biohydrogen Production and CO₂ Conversion
Tuesday, 4 February 2025
Read Original ArticleKey Points
Researchers at the CSIR-IICT have achieved breakthroughs in biohydrogen production from food waste and CO₂ conversion into valuable products, significantly contributing to India's net-zero emissions targets. This development is crucial for UPSC aspirants, especially for GS Paper 3, focusing on technology and environment. Last Updated: 2025-02-04
Key Facts About CSIR-IICT Achievements
- CSIR-IICT successfully produced biohydrogen (bioH₂) from food waste.
- Food waste undergoes microbial fermentation in an upflow reactor.
- A self-regulating buffering system optimizes bioH₂ yield.
- Minimizes methane and carbon dioxide emissions compared to traditional methods.
- Fermentation involves anaerobic breakdown by microorganisms.
- Efficient method developed to convert CO₂ into ethanol and acetic acid.
- High-pressure gas fermentation (HPGF) reactor used, eliminating the need for hydrogen (H₂) in CO₂ conversion.
- CSIR-IICT established in 1944, located in Hyderabad, known for chemical technology and applied research.
India's Clean Energy and Sustainability Goals
The advancements by CSIR-IICT in biohydrogen production and CO₂ conversion are pivotal for India's clean energy and sustainability objectives. These innovations align with India's strategic goals to reduce greenhouse gas emissions and achieve net-zero emissions by 2070. Such technological progress enhances India's global standing in sustainable practices and clean energy solutions.
Related Government Schemes/Policies
- National Hydrogen Mission: Aims to make India a global hub for hydrogen production and export.
- Swachh Bharat Abhiyan: Focuses on waste management and cleanliness, indirectly supporting biohydrogen production from waste.
UPSC Relevance
- GS Paper 3: Technology, Environment, Energy, and Climate Change.
- Prelims: Questions on biohydrogen production processes, CO₂ conversion technologies, and CSIR-IICT's role.
- Mains: Analytical themes on sustainable energy solutions and waste management strategies.
- Essay Paper: Topics on India's path to sustainability and clean energy innovations.
FAQ Section
- What is biohydrogen production? Biohydrogen production involves generating hydrogen gas through biological processes, such as microbial fermentation of organic waste, which is a clean and renewable energy source.
- Why is CSIR-IICT's achievement important? The achievement is crucial as it addresses waste management, reduces greenhouse gas emissions, and supports India's net-zero emissions targets, contributing to sustainable development.
- What are the key features of the CO₂ conversion process? The process uses a high-pressure gas fermentation reactor to convert CO₂ into ethanol and acetic acid without hydrogen, making it sustainable and cost-effective.
Detailed Coverage
- CSIR-IICT successfully produced biohydrogen (bioH₂) from food waste.
- Food waste undergoes microbial fermentation in an upflow reactor.
- Self-regulating buffering system optimizes bioH₂ yield.
- Minimizes methane and carbon dioxide emissions compared to traditional methods.
- Fermentation involves anaerobic breakdown by microorganisms.
- Addresses waste management and clean energy needs.
- Supports India's net-zero targets.
- Efficient method developed to convert CO₂ into ethanol and acetic acid.
- Reduces greenhouse gas emissions.
- High-pressure gas fermentation (HPGF) reactor used.
- Eliminates the need for hydrogen (H₂) in CO₂ conversion.
- Process is sustainable, energy-efficient, and cost-effective.
- Higher yields of ethanol and acetic acid achieved.
- CSIR-IICT established in 1944, located in Hyderabad.
- Recognized for expertise in chemical technology and applied research.
- Innovative work contributes to clean energy technology.
- Reaffirms India's commitment to sustainability and net-zero emissions.
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