Gen-2 joined green crackers | Explained

The central issue revolves around the severe winter smog experienced in North India, particularly in Delhi-NCR, which is exacerbated by firecrackers, stubble burning, and meteorological conditions. The 'green' crackers, though a misnomer as they are not entirely eco-friendly, aim to mitigate this by replacing highly toxic components like barium nitrate and antimony with additives such as zeolite and dust suppressants. CSIR-NEERI claims these Gen-2 formulations reduce Particulate Matter (PM10 and PM2.5) emissions by 45%-60%. However, these are laboratory figures awaiting real-world validation. The interplay between the withdrawal of the monsoon, resulting in a temperature inversion layer that traps pollutants, and the timing of Deepavali is crucial. The efficacy of these 'reduced emission fireworks' in preventing the Air Quality Index (AQI) from plummeting into the 'severe' category remains a key area of observation for environmental governance.

This development highlights the active role of the judiciary in environmental governance, often stepping in where executive action is perceived as insufficient. The Supreme Court's involvement stems from petitions filed since 2015 concerning the right to clean air, protected under Article 21 (Right to Life). The court's evolving stance—from banning sales in Delhi-NCR in 2017 to allowing conditional use of green crackers and now Gen-2 joined crackers—reflects an attempt to apply the principle of proportionality. It balances the fundamental right to health and a clean environment against the economic interests of the firecracker industry (often small-scale and informal) and cultural practices. The mandate for certification by the Petroleum and Explosives Safety Organisation (PESO) underscores the regulatory framework governing hazardous materials. This dynamic illustrates the complex interplay between judicial directives, scientific recommendations by bodies like CSIR-NEERI, and executive enforcement via the Central Pollution Control Board.

The management of winter pollution in Delhi-NCR poses a significant governance challenge, requiring coordinated action across multiple states and sectors. The Delhi Government's Winter Action Plan, which includes measures like work-from-home directives and bans on construction and non-BS-VI vehicles, represents a reactive, graded response to deteriorating air quality. The introduction of Gen-2 green crackers adds another layer to this regulatory matrix. Effective governance depends not just on formulating these rules, but on robust monitoring and enforcement. The challenge lies in ensuring that only authorized, PESO-licensed manufacturers produce these crackers and that they adhere to the stipulated noise limits (125 dB(AI)/145 dB(C) peak) and chemical restrictions. Furthermore, the reliance on scientific modeling by CSIR-NEERI for dispersion patterns highlights the need for evidence-based policymaking in addressing complex environmental crises.