CCUS vs. Carbon Farming

Context

The Union Budget 2026 announced a ₹20,000 crore carbon credit program based on the Department of Science and Technology’s (DST) roadmap for CCUS (Carbon Capture, Utilization, and Storage). This has triggered a debate and confusion, as the public narrative often conflates industrial decarbonization with carbon farming, a method aimed at increasing farmer income through soil-based carbon credits.

Understanding the CCUS vs. Carbon Farming Divide

What CCUS Targets:

The CCUS initiative specifically targets hard-to-abate industries where emissions are concentrated and technically difficult to eliminate through renewable energy alone. Primary sectors include:

Power and Refineries
Steel and Cement
Chemicals

Why Agriculture is Excluded from CCUS:

Diffuse vs. Point Source: Industrial emissions come from specific factory flues (point-source), while agricultural emissions are spread across vast landscapes (diffuse).
Biological Mediation: Agricultural emissions (methane/nitrous oxide) are biological processes, making them unsuitable for mechanical capture machines.
Technological Mismatch: CCUS captures $CO_2$ from concentrated gas streams; agricultural solutions focus on Carbon Dioxide Removal (CDR) from the open atmosphere.

Key Opportunities

Industrial Decarbonization: The ₹20,000 crore investment provides a critical pillar for cleaning up sectors responsible for nearly 25% of India’s emissions.
New Rural Income Streams: Establishing a trusted domestic carbon market could allow farmers to earn credits by adopting regenerative practices.
Soil Carbon Sequestration: Utilizing India’s vast agricultural lands as a carbon sink through agroforestry and biochar application.
Voluntary Carbon Markets: Rising global demand for nature-based credits allows private sector pilots to compensate farmers for enhancing soil organic carbon.
Climate Resilient Farming: Transitioning to carbon-friendly practices aligns with long-term goals for soil health and food security.

Challenges Associated

Communication Gaps: The term "carbon credit" in the Budget has blurred the lines; many expected a funded farmer scheme from an outlay actually earmarked for heavy industry.
High Implementation Costs: CCUS is a capital-intensive, tech-heavy initiative requiring massive investment (₹20,000 crore over five years).
Monitoring and Verification: Measuring soil carbon is significantly more complex and less precise than measuring concentrated industrial output.
Policy Conflation: Critics argue that "preventing new emissions" (CCUS) and "removing existing $CO_2$" (Soil) need entirely separate funding and institutional frameworks.
Stakeholder Expectations: Risk of public disappointment if rural stakeholders realize the current budget does not directly fund agricultural carbon projects.

Way Ahead

Clear Policy Demarcation: The government must explicitly separate "smokestack" (industrial) and "soil" (agricultural) initiatives to manage investor expectations.
Dedicated Carbon Farming Framework: Develop a separate, well-funded policy specifically for agricultural carbon sequestration and rural credit systems.
Precise Terminology: Use distinct language to differentiate between CCUS technological deployment and voluntary carbon market participation.
Scale Industrial Deployment: Ensure the successful execution of the DST roadmap to meet national Net-Zero goals.
Multi-Sectoral Ambition: Advance both industrial and agricultural fronts with equal vigor to create a comprehensive national climate strategy.

Conclusion

India’s climate strategy is currently balancing a heavy financial bet on industrial CCUS with a growing demand for nature-based solutions. While the current Budget outlay is strictly industrial, the intense interest in carbon farming signals a massive opportunity for a parallel agricultural policy that could transform rural economies while meeting environmental goals.

CCUS vs. Carbon Farming