Environment

The government’s aggressive renewable energy agenda has been instrumental, with a suite of policies designed to hit 500 GW non-fossil capacity by 2030.

Public health advisories issued on days like these typically urge people to stay indoors unless absolutely necessary, reduce outdoor activities, keep windows closed, and use air purifiers where possible. But for many living in low-income neighbourhoods without access to such safeguards, these recommendations offer little relief.

The World Health Organization (WHO) warned that floods significantly raise the risk of vector-borne, food-borne and water-borne diseases, urging communities to prevent mosquito bites, ensure food safety and use safe drinking water wherever possible.

The convergence of climate science and socioeconomic data suggests that heat stress is no longer a future threat for Indian agriculture – it is unfolding now.

Consumer confusion exacerbates the issue. In the US, 6 per cent of waste – 3 billion pounds worth $7 billion – stems from misreading labels like “Sell by” (for retailers) or “Best if used by” (peak quality), prompting premature discards of safe food.

There is growing scientific support for including metabolic health in the cost-benefit calculations of air-quality interventions. A polluted city is not just a respiratory hazard – it may also be silently fuelling obesity, diabetes, and cardiovascular diseases at scale.

The new satellite-based assessment provides a stark, data-backed snapshot of air pollution across India – one that transcends city boundaries and illuminates the widespread nature of PM2.5 exposure.

Climate researchers warn that Pakistan has little time left. Without decisive action, disasters of the magnitude seen in 2022 and 2025 could become regular events.