Food vs Fuel: Ethanol Surge Impact

Context

India’s Ethanol Blending Programme (EBP) aims to blend 20% ethanol with petrol by 2025-26 to reduce fossil fuel dependence, cut carbon emissions, and improve energy security. However, this ambitious target has intensified the “food versus fuel” debate, as ethanol production increasingly relies on food crops like sugarcane and maize, raising concerns about food security and price inflation.

Progress in India’s Ethanol Blending Programme

• Background and Targets: Launched in 2003, the EBP initially targeted modest ethanol blending but was accelerated to achieve 20% blending by 2025, with some plans to reach 30% in the future. The blending percentage has already risen from 1.6% in 2013-14 to nearly 15% by 2024.
• Feedstock Diversification: Initially reliant on molasses from sugarcane, the government expanded feedstock to include sugarcane juice, damaged food grains, and maize to meet growing ethanol demand. Maize ethanol production surged from 0.8 million tonnes in 2022-23 to a projected 12.7 million tonnes in 2024-25.
• Environmental and Economic Benefits: Ethanol blending helps reduce oil imports, lowers carbon emissions by enabling cleaner combustion, and supports rural economies by providing additional income to farmers.

Challenges and the Food Versus Fuel Debate

• On Food Security Issues: The diversion of staple crops such as maize and sugarcane for ethanol production reduces the availability of these food and feed crops; hence prices increase. Price of maize has almost doubled in a period of four years, thus handicapping poultry and cattle feed sectors.
• Effect on Food Prices: Production of ethanol, thus, has been contributing to the soaring prices of sugar and maize, thereby adding to inflation and worsening the lot of the already vulnerable sections depending on cheap food.
• Further into Policy Stress and Environmental Trade-offs: While it is true that ethanol production lessens fossil fuel use, the production process may draw heavily on water resources and cause land-use changes, raising questions in the realm of sustainability and environmental impacts.

Balancing Energy Needs with Food Security

• Diversified Feedstock: To allay the food versus fuel conflict, the Indian Government is promoting the production of ethanol from non-food sources like agricultural residues, crop stubble, and cellulosic biomass. This activity may lessen the pressure on food crops and at the same time enhance sustainability.
• Technological Upgradation: Advancement towards second-generation biofuels and better fermentation technologies will support the enhancement of ethanol generation from non-food biomass for their transition toward energy devoid of meeting food requirements.
• Policymaking: The government will be pricing ethanol differently on the basis of feedstock, has imposed a cap on diversion from sugar, and is encouraging importation of genetically modified maize to stabilise supplies and prices.
• Integrated Approach: Balance between an enhanced agricultural productivity system, water sustainability, and coordinated policy framework including one for ethanol blending needs to be maintained to guarantee that the energy would not be assured at the cost of food security.

Conclusion

India’s surge in ethanol blending is a critical step toward energy security and environmental sustainability. However, the food versus fuel dilemma poses significant challenges, especially as ethanol production increasingly depends on food crops like maize and sugarcane. A balanced, multi-pronged approach-diversifying feedstocks, adopting sustainable practices, and strengthening policy measures-is vital to harmonize India’s energy ambitions with its food security imperatives, ensuring long-term socio-economic and environmental benefits.

Source: The Indian Express

UPSC Mains Practice Question

Q. Critically examine the impact of ethanol production on agriculture, food availability, and the environment in India.

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