Breakthrough in Direct Air Capture: A Catalyst for India’s Net Zero 2070 Goals

For India, this technological leap is particularly significant. At COP26, India committed to a "Panchamrit" plan, including achieving Net Zero emissions by 2070. While the country is aggressively expanding its renewable energy capacity, certain sectors like heavy industry (steel and cement), aviation, and shipping remain "hard-to-abate." DAC provides a mechanism to neutralize residual emissions from these sectors. Furthermore, the captured CO2 can be utilized in the production of synthetic fuels or building materials, potentially fostering a circular carbon economy in line with the "LiFE" (Lifestyle for Environment) movement. However, for DAC to become a mainstay in India’s climate policy, several hurdles remain. These include the massive land requirements for large-scale plants and the necessity of powering these systems with 100% clean energy to ensure a net-negative carbon footprint. Policy frameworks like the "Carbon Credit Trading Scheme" (CCTS) will be essential to incentivize the private sector to invest in such capital-intensive technologies. UPSC Relevance: This development is highly relevant for GS Paper III, specifically under Science & Technology and Environment. It can be used to enrich answers regarding India's Net Zero 2070 targets, the role of Carbon Capture, Utilization, and Storage (CCUS) in climate mitigation, and the importance of technological innovation in achieving sustainable development goals.