Indian cities now seem to move from one environmental emergency to another. First comes heat: roads shimmer, schools close, workers faint, and hospitals report rising cases of dehydration and heat stress. Then arrives the monsoon. A few hours of heavy rain are enough to drown streets, paralyse transport, flood homes, and expose the fragility of urban infrastructure. In the meantime, towering landfills continue to burn quietly on city edges, releasing toxic smoke and methane into already polluted skies.
These are often treated as separate problems, each demanding a separate solution. They are not. India’s climate crisis is increasingly defined by three interconnected failures — extreme heat, urban flooding, and unmanaged waste. Together, they show that the country’s development model continues to expand while ignoring ecological limits and urban resilience.
The first warning is heat. In May 2024, the India Meteorological Department reported severe heat wave conditions across several regions, with temperatures touching 48-50.5°Celsius in some areas. But heat does not affect everyone equally. Those who work outdoors — construction labourers, delivery workers, street vendors, sanitation staff, traffic police personnel, and informal workers — experience exhaustion, income loss, and health risks disproportionately. Indian cities themselves are intensifying the problem. Glass buildings, asphalt roads, and shrinking green spaces create urban heat islands where temperatures remain dangerously high even at night. Yet most urban planning discussions still treat heat as a seasonal issue.
Flooding exposes a similar contradiction. Every monsoon, cities claim to be ‘caught unprepared’ even though flooding has become predictable. Roads collapse, drains overflow, neighbourhoods submerge, and public transport systems fail. The disaster is then blamed on extreme rainfall alone. But rainfall is only part of the story. Indian cities have systematically destroyed their natural defence systems. Wetlands have been encroached upon, floodplains converted into real estate, lakes narrowed, and stormwater drains choked by construction debris and plastic waste. The National Institute of Disaster Management report for 2024 estimates that nearly 12% of India’s land area is prone to floods.
The third crisis — waste — is perhaps the most neglected. India’s urban growth has produced enormous volumes of garbage without creating equally robust systems for segregation, recycling, and scientific disposal. According to the NITI Aayog report of 2026, India generated 100.9 million tonnes of solid waste in 2020, with around 61% ending up in landfills. These landfills are not passive dumping grounds; they are environmental hazards. They release methane, one of the most potent greenhouse gases, contaminate groundwater, and frequently catch fire during the summer months.
Significantly, heat, floods, and waste are deeply interconnected. Poor waste management blocks drainage systems and worsens flooding. Floodwaters spread toxic landfill pollutants across neighbourhoods. Rising temperatures accelerate landfill decomposition and intensify fires. The result is a cycle of environmental vulnerability created not only by climate change but also by policy neglect and unplanned urbanisation.
India’s environmental debate often revolves around net-zero targets, renewable energy, and global climate leadership. These goals matter, but the real climate crisis is unfolding on overheated roads, flooded neighbourhoods, and beside burning landfills.
Sushanta Mahapatra teaches economics at ICFAI Foundation for Higher Education, Hyderabad. Madan Meher teaches economics at Amity Business School, Amity University, Chhattisgarh. The views expressed in this article are personal