India has emerged as the world’s third-largest biofuel producer, marking significant progress in clean energy.
- The country has achieved 19.6% ethanol blending in petrol as of January 2024 and is set to reach 20% five years ahead of its 2030 target.
This move is reducing fuel imports, cutting emissions, and supporting rural economic growth.
About Biofuel
- Biofuels are renewable fuels derived from biological/ Organic sources such as plants, agricultural waste, and algae.
- They serve as alternatives to fossil fuels and play a crucial role in reducing greenhouse gas emissions and enhancing energy security.
- These can be broadly categorized in three types: Liquid Biofuels (ethanol, biodiesels, bio-methanol etc.), Biogas (Bio-LNG, Bio-CNG) and Solid Biomass.
Generations of Biofuels
Generation |
Source |
Characteristics |
1st Gen |
Food crops |
- Made from food sources such as sugar, starch, vegetable oil
- Ex: Bioalcohols, Biodiesel, Vegetable oil
|
2nd Gen |
Non-food biomass |
- Produced from non-food crops or portions of food crops that are not edible
- e.g., stems, husks, wood chips
- Ex: cellulose ethanol
|
|
|
|
3rd Gen |
Algae-based biofuels |
- Focuses on biofuel generation from a microbial community.
- Example- Butanol
|
4th Gen |
Synthetic biofuels |
- In the production of these fuels, crops genetically engineered to take in high amounts of carbon are grown and harvested as biomass.
- The crops are then converted into fuel using second generation techniques.
- Ex: synthetic gasoline
|
Significance of Biofuels
- Energy Security: Reduces dependency on fossil fuels and lowers fuel import costs(Ethanol blending programme has saved Rs. 85,000 crore in foreign exchange).
- Environment Impact:: Biofuel Promotion helped in reducing CO2 emissions, by 519 lakh metric tons and reducing environmental impact (equivalent to planting 175 million trees).
- Boosts rural economy, increasing farmers’ income through ethanol production and development of a market for agricultural residues/wastes.
- Creates jobs in biofuel production and supply chains.
- Enhances energy security and contributes to climate change mitigation
- Circular Economy: Promoting circularity and 3R by employing waste for wealth creation and delivering wider socioeconomic benefits.
Government Initiatives to Promote Ethanol Production
- National Policy on Biofuels (2018):
- Aims to increase the availability of biofuels.
- Focuses on enhancing blending percentages with conventional fuels.
- Ethanol Blending Program (EBP):
- Targets achieving 20% ethanol blending in petrol by 2030.
- PM JI-VAN YOJANA:
- Provides financial support for developing second-generation ethanol projects.
- Encourages the use of non-food biomass for ethanol production.
- GOBARdhan Scheme (Galvanising Organic Bio-Agro Resources Dhan):
- It aims to convert biodegradable/ organic waste into valuable resources such as biogas, compressed biogas (CBG), and organic manure.
Additional Reading: Global Biofuels Alliance
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