Clean air is fundamental need, not an environmental luxury: NGT Chairperson

The observance of Swachh Vayu Diwas on the International Day of Clean Air for Blue Skies (September 7) marks a critical convergence of judicial activism, policy implementation, and constitutional interpretation in India's fight against air pollution. When NGT Chairperson Justice Prakash Shrivastava declared that "clean air is a fundamental need, not an environmental luxury," he was not merely making a rhetorical flourish — he was articulating a settled constitutional position that the Supreme Court of India has reinforced since the 1980s. The landmark judgment in Subhash Kumar v. State of Bihar (1991) first read the right to clean air into Article 21 (Right to Life), and subsequent cases like M.C. Mehta v. Union of India (1998) on vehicular pollution in Delhi cemented this jurisprudence. This judicial interpretation transforms air quality from a policy aspiration into an enforceable fundamental right, empowering citizens to approach courts under Article 32 and 226. The National Clean Air Programme (NCAP), launched in January 2019 by the Ministry of Environment, Forest and Climate Change (MoEFCC), operationalizes this constitutional mandate. Initially targeting 102 non-attainment cities (later expanded to 131) that consistently violated National Ambient Air Quality Standards (NAAQS) over a five-year period, NCAP aims for a 20-30% reduction in PM2.5 and PM10 concentrations by 2024 (now extended to 2025-26) using 2017 as the base year. The programme adopts a city-specific approach with graded response action plans (GRAP), real-time monitoring networks, and source apportionment studies. However, implementation gaps persist — the Centre for Science and Environment (CSE) noted in 2023 that only 37% of NCAP cities had submitted complete action plans, and fund utilization remains uneven across states. The NGT, established under the National Green Tribunal Act, 2010, serves as the specialized environmental court with powers to grant relief, compensation, and restitution for environmental damage. Justice Shrivastava's emphasis on "judicial and institutional accountability" highlights a crucial governance challenge: while the legal framework is robust (Environment Protection Act, 1986; Air Prevention and Control of Pollution Act, 1981; and various Supreme Court directives), enforcement at the municipal and state levels often falters due to capacity constraints, political economy pressures, and coordination failures between pollution control boards, urban local bodies, and transport departments. The Commission for Air Quality Management (CAQM) in NCR and Adjoining Areas, established by an ordinance in 2020 and later enacted in 2021, attempts to address this coordination deficit for the Delhi-NCR airshed. Economically, air pollution imposes staggering costs — a 2021 study by the Clean Air Fund and Dalberg estimated India's annual economic loss at $95 billion (roughly 3% of GDP) due to premature mortality, reduced labor productivity, and healthcare expenditure. The World Bank's 2022 report "Striving for Clean Air" emphasizes that air pollution is not just an environmental issue but a development challenge affecting human capital formation. Socially, the burden falls disproportionately on vulnerable populations — outdoor workers, children, the elderly, and low-income communities lacking access to air purifiers or healthcare. Politically, air quality has become a salient electoral issue in urban centers, driving policy responses like the odd-even scheme, BS-VI fuel standards (implemented April 2020), and the push for electric mobility under FAME-II. Internationally, India's commitment to the UN Sustainable Development Goals (particularly SDG 3.9 on reducing deaths from pollution and SDG 11.6 on urban air quality) and its Nationally Determined Contributions (NDCs) under the Paris Agreement create external accountability. The International Day of Clean Air for Blue Skies, established by UN General Assembly Resolution 74/212 in 2019, provides a platform for diplomatic engagement and technology transfer. Looking ahead, the extension of NCAP targets to 2025-26 with a revised goal of 40% reduction in particulate matter reflects both the scale of the challenge and the government's recalibration. Key future battlegrounds include: strengthening airshed-level governance beyond city boundaries; integrating air quality management with climate action (co-benefits of reducing short-lived climate pollutants like black carbon); leveraging satellite-based monitoring and AI for enforcement; and addressing the stubble burning crisis through sustainable agricultural transitions. For aspirants, this issue exemplifies the intersection of constitutional law, environmental governance, public health economics, and federal coordination — a microcosm of India's development challenges.